cycbot | b251a293f115ea7131c40e839d3b38d64f6499fd5f1c9c64bbc9c0a068167de1

Analysis

max time kernel
149s
max time network
121s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04-01-2025 11:59

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General

Target

JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
Size

840KB
MD5

79924ed49d9002f4c03258f2082217b2
SHA1

1a1b0cdab5e7a4590ea7c1bb09787cf0e7df0a1a
SHA256

b251a293f115ea7131c40e839d3b38d64f6499fd5f1c9c64bbc9c0a068167de1
SHA512

1e8796bf633fb62390cd937892d89721287ac493116f3569d60dc0b0da4b24c5aceadfe40672a5f0f2518b4bd349bc8862b6e7821c3260ce7278c5ee864a9039
SSDEEP

12288:dCpyvXFPTfnCvX66h/NYJ9nDW6FApNg3gZqdDUtOuBiMc/j6KRVrxn7Nl4+GtlrL:Ik9P7nCvX6MNYLIbgYJ3chra+GbrL

Score

10^/10

cycbot backdoor discovery evasion persistence rat spyware stealer upx

Malware Config

Signatures

Cycbot
Cycbot is a backdoor and trojan written in C++..
backdoor rat cycbot
Cycbot family
cycbot

Detects Cycbot payload 3 IoCs

Cycbot is a backdoor and trojan written in C++.

resource	yara_rule
behavioral1/memory/576-137-0x0000000000400000-0x0000000000449000-memory.dmp	family_cycbot
behavioral1/memory/448-203-0x0000000000400000-0x0000000000449000-memory.dmp	family_cycbot
behavioral1/memory/2660-210-0x0000000000400000-0x0000000000449000-memory.dmp	family_cycbot

Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

description	ioc	Process
Set value (int)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	d3WQGzd9.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	skjaol.exe

Deletes itself 1 IoCs

pid	Process
2248	cmd.exe

Executes dropped EXE 10 IoCs

pid	Process
3060	d3WQGzd9.exe
2608	skjaol.exe
1876	awhost.exe
1680	bwhost.exe
1588	bwhost.exe
448	cwhost.exe
336	csrss.exe
576	cwhost.exe
2660	cwhost.exe
2872	dwhost.exe

Loads dropped DLL 14 IoCs

pid	Process
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
3060	d3WQGzd9.exe
3060	d3WQGzd9.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
448	cwhost.exe
536	DllHost.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe

Reads user/profile data of web browsers 3 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 52 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /h"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /F"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /z"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /m"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /L"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /l"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /t"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /S"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /R"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /O"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /b"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /f"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /Y"	skjaol.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\conhost = "C:\\Program Files (x86)\\Internet Explorer\\lvvm.exe"	cwhost.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /N"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /d"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /Q"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /V"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /v"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /q"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /Z"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /W"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /e"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /M"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /n"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /P"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /C"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /G"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /B"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /a"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /j"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /i"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /H"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /c"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /k"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /x"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /w"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /E"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /A"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /p"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /o"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /J"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /T"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /I"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /U"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /r"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /s"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /u"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /y"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /H"	d3WQGzd9.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /D"	skjaol.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\skjaol = "C:\\Users\\Admin\\skjaol.exe /X"	skjaol.exe

Drops desktop.ini file(s) 2 IoCs

description	ioc	Process
File created	\systemroot\assembly\GAC_32\Desktop.ini	csrss.exe
File created	\systemroot\assembly\GAC_64\Desktop.ini	csrss.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

discovery

Process Discovery

T1057

pid	Process
1140	tasklist.exe
2584	tasklist.exe

Suspicious use of SetThreadContext 4 IoCs

description	pid	Process	procid_target
PID 2264 set thread context of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 1876 set thread context of 2440	1876	awhost.exe	38
PID 1680 set thread context of 1588	1680	bwhost.exe	40
PID 1588 set thread context of 2840	1588	bwhost.exe	41

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral1/memory/576-137-0x0000000000400000-0x0000000000449000-memory.dmp	upx
behavioral1/memory/448-203-0x0000000000400000-0x0000000000449000-memory.dmp	upx
behavioral1/memory/2660-210-0x0000000000400000-0x0000000000449000-memory.dmp	upx

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Internet Explorer\lvvm.exe	cwhost.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 15 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	skjaol.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bwhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dwhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cwhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d3WQGzd9.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cwhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cwhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	awhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bwhost.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\registry\machine\Software\Classes\Interface\{0ec5cbda-3e74-470a-ed06-b289fae0cf35}	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0ec5cbda-3e74-470a-ed06-b289fae0cf35}\u = "860049491"	explorer.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\Classes\Interface\{0ec5cbda-3e74-470a-ed06-b289fae0cf35}\cid = "6137532017853500818"	explorer.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
3060	d3WQGzd9.exe
3060	d3WQGzd9.exe
2440	svchost.exe
2608	skjaol.exe
2840	explorer.exe
2840	explorer.exe
2840	explorer.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2608	skjaol.exe
2608	skjaol.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2440	svchost.exe
2608	skjaol.exe
2608	skjaol.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2440	svchost.exe
2608	skjaol.exe
2608	skjaol.exe
2608	skjaol.exe
2440	svchost.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2608	skjaol.exe
2608	skjaol.exe
2440	svchost.exe
2440	svchost.exe
2440	svchost.exe
2440	svchost.exe
2608	skjaol.exe
2440	svchost.exe
2440	svchost.exe
2608	skjaol.exe
2608	skjaol.exe
2608	skjaol.exe
2440	svchost.exe
2440	svchost.exe
2440	svchost.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	2584	tasklist.exe
Token: SeDebugPrivilege	2840	explorer.exe
Token: SeDebugPrivilege	1140	tasklist.exe

Suspicious use of SetWindowsHookEx 7 IoCs

pid	Process
2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
3060	d3WQGzd9.exe
2608	skjaol.exe
1876	awhost.exe
1680	bwhost.exe
2872	dwhost.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
336	csrss.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2264 wrote to memory of 2384	2264	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	30
PID 2384 wrote to memory of 3060	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	31
PID 2384 wrote to memory of 3060	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	31
PID 2384 wrote to memory of 3060	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	31
PID 2384 wrote to memory of 3060	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	31
PID 3060 wrote to memory of 2608	3060	d3WQGzd9.exe	32
PID 3060 wrote to memory of 2608	3060	d3WQGzd9.exe	32
PID 3060 wrote to memory of 2608	3060	d3WQGzd9.exe	32
PID 3060 wrote to memory of 2608	3060	d3WQGzd9.exe	32
PID 3060 wrote to memory of 2756	3060	d3WQGzd9.exe	33
PID 3060 wrote to memory of 2756	3060	d3WQGzd9.exe	33
PID 3060 wrote to memory of 2756	3060	d3WQGzd9.exe	33
PID 3060 wrote to memory of 2756	3060	d3WQGzd9.exe	33
PID 2756 wrote to memory of 2584	2756	cmd.exe	35
PID 2756 wrote to memory of 2584	2756	cmd.exe	35
PID 2756 wrote to memory of 2584	2756	cmd.exe	35
PID 2756 wrote to memory of 2584	2756	cmd.exe	35
PID 2384 wrote to memory of 1876	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	37
PID 2384 wrote to memory of 1876	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	37
PID 2384 wrote to memory of 1876	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	37
PID 2384 wrote to memory of 1876	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	37
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 1876 wrote to memory of 2440	1876	awhost.exe	38
PID 2384 wrote to memory of 1680	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	39
PID 2384 wrote to memory of 1680	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	39
PID 2384 wrote to memory of 1680	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	39
PID 2384 wrote to memory of 1680	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	39
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1680 wrote to memory of 1588	1680	bwhost.exe	40
PID 1588 wrote to memory of 2840	1588	bwhost.exe	41
PID 1588 wrote to memory of 2840	1588	bwhost.exe	41
PID 1588 wrote to memory of 2840	1588	bwhost.exe	41
PID 1588 wrote to memory of 2840	1588	bwhost.exe	41
PID 1588 wrote to memory of 2840	1588	bwhost.exe	41
PID 2384 wrote to memory of 448	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	42
PID 2384 wrote to memory of 448	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	42
PID 2384 wrote to memory of 448	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	42
PID 2384 wrote to memory of 448	2384	JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe	42
PID 2840 wrote to memory of 336	2840	explorer.exe	2

C:\Windows\system32\csrss.exe
%SystemRoot%\system32\csrss.exe ObjectDirectory=\Windows SharedSection=1024,20480,768 Windows=On SubSystemType=Windows ServerDll=basesrv,1 ServerDll=winsrv:UserServerDllInitialization,3 ServerDll=winsrv:ConServerDllInitialization,2 ServerDll=sxssrv,4 ProfileControl=Off MaxRequestThreads=16
1⤵
- Executes dropped EXE
- Drops desktop.ini file(s)
- Suspicious use of UnmapMainImage
PID:336

C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
  "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe"
  2⤵
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2384
- - C:\Users\Admin\d3WQGzd9.exe
    C:\Users\Admin\d3WQGzd9.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:3060
  - - C:\Users\Admin\skjaol.exe
      "C:\Users\Admin\skjaol.exe"
      4⤵
      Modifies visiblity of hidden/system files in Explorer
      Executes dropped EXE
      Adds Run key to start application
      System Location Discovery: System Language Discovery
      Suspicious behavior: EnumeratesProcesses
      Suspicious use of SetWindowsHookEx
      PID:2608
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del d3WQGzd9.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:2756
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:2584
- - C:\Users\Admin\awhost.exe
    C:\Users\Admin\awhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1876
  - - C:\Windows\SysWOW64\svchost.exe
      "C:\Windows\system32\svchost.exe"
      4⤵
      Suspicious behavior: EnumeratesProcesses
      PID:2440
- - C:\Users\Admin\bwhost.exe
    C:\Users\Admin\bwhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1680
  - - C:\Users\Admin\bwhost.exe
      "C:\Users\Admin\bwhost.exe"
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:1588
    - - C:\Windows\explorer.exe
        
        0000003C*
        5⤵
        Modifies registry class
        Suspicious behavior: EnumeratesProcesses
        Suspicious use of AdjustPrivilegeToken
        Suspicious use of WriteProcessMemory
        
        PID:2840
- - C:\Users\Admin\cwhost.exe
    C:\Users\Admin\cwhost.exe
    3⤵
    - Executes dropped EXE
    - Loads dropped DLL
    - Adds Run key to start application
    - Drops file in Program Files directory
    - System Location Discovery: System Language Discovery
    PID:448
  - - C:\Users\Admin\cwhost.exe
      C:\Users\Admin\cwhost.exe startC:\Users\Admin\AppData\Roaming\conhost.exe%C:\Users\Admin\AppData\Roaming
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:576
  - - C:\Users\Admin\cwhost.exe
      C:\Users\Admin\cwhost.exe startC:\Users\Admin\AppData\Local\Temp\dwm.exe%C:\Users\Admin\AppData\Local\Temp
      4⤵
      Executes dropped EXE
      System Location Discovery: System Language Discovery
      PID:2660
- - C:\Users\Admin\dwhost.exe
    C:\Users\Admin\dwhost.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:2872
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del JaffaCakes118_79924ed49d9002f4c03258f2082217b2.exe
    3⤵
    - Deletes itself
    - System Location Discovery: System Language Discovery
    PID:2248
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:1140

C:\Windows\system32\DllHost.exe
C:\Windows\system32\DllHost.exe /Processid:{F9717507-6651-4EDB-BFF7-AE615179BCCF}
1⤵
- Loads dropped DLL
PID:536

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Hide Artifacts

T1564

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Credential Access

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Process Discovery

T1057

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\41BB.C41

Filesize
600B

MD5
2bf8ad454cc56d50be8a63a381a57443

SHA1
7992c51dbbf7ae0c64a3d397186934ed610198fa

SHA256
c5654558ccdd7cd7fdd4e3eb2791d2462a1e6cbc177c0242d4872c5ef870d9f4

SHA512
597b71c4c6f28a8086fabd6c7c14a81a6672697059692325a3d0fc208ce83fe90e08a4a7821bfdd24d375df8c8baadf953fb3b943bfaa387e0776918c04e5493

Download Submit
C:\Users\Admin\AppData\Roaming\41BB.C41

Filesize
996B

MD5
c30abe276d83c15dd36410e855facff0

SHA1
af318e278c865708fb42bf3e9f7f4588a897b542

SHA256
6247666d4f876f4bea81b000c0c44de631c7504b573459560d0e2c468dae4662

SHA512
ffc8b0a6cb9d42524e5c3cbb59f99725af0f9151d4e3d967fe7c4b4ca4e34993ab48ee81d47d1f6fc9f99a01687ea1e8aec176db01aa811b99d9473231fc6235

Download Submit
C:\Users\Admin\AppData\Roaming\41BB.C41

Filesize
1KB

MD5
2a1cc5e54fc3689d5ba25df634c94890

SHA1
402a867a41ae102167e45b4215f72081ac599244

SHA256
02e7171830125398a6c0f6c7ee953bc658a6413e7a769f29967de1be987beb5c

SHA512
9857897f8f05592576635d69f82e6dea7206b8aa74cba7d767a59de6240df576e3fb38a77980e61651bbf7dd6cb5f1e31d2d2a899507fd0cceef16d29dc72da1

Download Submit
\Users\Admin\awhost.exe

Filesize
68KB

MD5
b0406fa1f1b4a471ce4c1521708d1ef3

SHA1
bd2bb68d92c8b6af7604d52e336152bc48ea1227

SHA256
ef2abd7d609bba1f141b3e1dc6a79d937fe68e37d51b093fc29e0d800bf6fa29

SHA512
07bec70b25b083919a91de4930842ba8b264e869d0251134cbfecbc9227be704c70600c9db878eee08f7d1fa1df6c848577b632f810b014d62ace26b961bb2cc

Download Submit
\Users\Admin\bwhost.exe

Filesize
136KB

MD5
acaf206a193335d7983a46a8c9e18fea

SHA1
3a33b8148c23887c2b9edc2d0dbec3d83398069b

SHA256
8aa2fb2e061fc4a30160f912db3f1ea75189d16d922f82aba6538e92c4df47ca

SHA512
846622efa83273ce9f40f38953077eca4a6f064923a8cf9b202d19cac9fac4c8e58007f2531fafafb6b408787d0ed23a3349b49794d0311736efa35bba6fba10

Download Submit
\Users\Admin\cwhost.exe

Filesize
170KB

MD5
40d9607cb66da11b9adfec5b93b8b311

SHA1
55bf463cd5c0c90ba92935ef81ae47ab3bc5fea6

SHA256
033e60eebb966b3bcfbe27fa3e99e8f393970f320b5cc25cb16517869eb5f3e6

SHA512
e764053de1c2444e61e638e67e91cf7d9d968df4d60b8bcc3f5ddfc317edb1f14e950d096d451fa372a699fc886125066f4e2f2de171641433ce1e066aa58078

Download Submit
\Users\Admin\d3WQGzd9.exe

Filesize
364KB

MD5
db406d87e556a0008c18429ecf3cc93a

SHA1
3a1b7a87080bf1d78fca904bd7515833bbd380e8

SHA256
2712b4f742a53c7d4b9a55c8f760447a26925c10a3ca6c10b84dea49482a2768

SHA512
e0da870b0c8f8955277b9227ef3de2b4d3e45d37986ac9a9b445e24506f265020f071365a2135b1e2892aaa64c3b7477d6c4a57598f3601655d74d92d6222354

Download Submit
\Users\Admin\dwhost.exe

Filesize
24KB

MD5
aaa893d374547f20f7fdd7c3b6c56b36

SHA1
f7aab7bd60af5e948b71abcccbcfb1d62f6580ff

SHA256
17c950477ffd3e28c4135c4cc5711589415129c7b21c4af1e89deaf68f043d03

SHA512
491b88e809425dd20dc9052fe45ab101ccb803c186a27d6502bf1cbefa8d903d51f72c02e604ec346f77b85c4324daa036341a42fcba0a96e5c69781ebfecb31

Download Submit
\Users\Admin\skjaol.exe

Filesize
364KB

MD5
29bb1b7fc8ebec273edad2c4497af643

SHA1
2353d103e8f2628fdf53d13baf0c53133a365b04

SHA256
9c6e906a8c72003e89cfef5c64f330df6c55d2a09d5f7969362eeae9daa18d64

SHA512
f0c722e67f2fa8fa72fc3ffd9ada6ffd909bd7b9e7b0f9b954d21adae5234ad0585a6547626d88295001b9ae15355826597f99155694195868b080b3134fde0b

Download Submit
\Windows\System32\consrv.dll

Filesize
53KB

MD5
68689b2e7472e2cfb3f39da8a59505d9

SHA1
5be15784ab1193dc13ac24ec1efcabded5fe2df4

SHA256
f304eb2cf6479a4fb36fef81c6df4d0225e251002e8f06f26ee196210bf3d168

SHA512
269999061cd54b23b92d385689682e687ae9030bc5d26d79dd5e99f72fa4b4eef41f5a7b555325bd558771db92e2feb8a67fb40c87223be9e23ccb498b3bbc88

Download Submit
\Windows\assembly\GAC_32\Desktop.ini

Filesize
4KB

MD5
ff7d5ec20bf73c02317e7a740fffe018

SHA1
365ac8cfe5b939854cc1c341caf051bcc45f9372

SHA256
1e230847d7034f5ab3bf010f569315e00673859af0574fc9f915636ed905779a

SHA512
30854c0d703fd7c6cbc0769d9be4125baa2577ec529d5e48177a434685b66752fd79c50f0321324e23eeb985738f403347748afefae7d8a3bfad388a5b512a44

Download Submit
\Windows\assembly\GAC_64\Desktop.ini

Filesize
5KB

MD5
3e7a118b119428247edfc5d5ef3761bc

SHA1
140e4cb00107678160411f016c4c17611580a209

SHA256
97c19f4103a16798202e50a501375d0bf3d7ec1bb654dda230337e85b01b1ec5

SHA512
b0e27a4d7aa62f937f275b9f413f75857846ae670bf3aed6e55c1db865485fda89e33dcdffa02ae2ab25f48d5f63f869232f9e6d69f9cdc8a5c93f39de09a925

Download Submit
memory/336-120-0x0000000002370000-0x0000000002382000-memory.dmp

Filesize
72KB

Download
memory/448-203-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/576-137-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/1588-91-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1588-88-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1588-82-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1588-85-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1588-86-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1588-80-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/1588-94-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/2384-10-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2384-2-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2384-338-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2384-6-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2384-4-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2384-14-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2384-12-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2384-139-0x0000000000400000-0x00000000004C4000-memory.dmp

Filesize
784KB

Download
memory/2440-68-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-57-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-67-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-65-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2440-63-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-59-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-61-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-66-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-55-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2440-53-0x0000000000400000-0x000000000040B000-memory.dmp

Filesize
44KB

Download
memory/2660-210-0x0000000000400000-0x0000000000449000-memory.dmp

Filesize
292KB

Download
memory/2840-107-0x0000000000130000-0x0000000000149000-memory.dmp

Filesize
100KB

Download
memory/2840-102-0x0000000000130000-0x0000000000149000-memory.dmp

Filesize
100KB

Download
memory/2840-97-0x0000000000130000-0x0000000000149000-memory.dmp

Filesize
100KB

Download