modiloader | 43846b93aa53c94fb60d6373d0b1764d220514abe9d1e44f26dcc835db14fcef

Analysis

max time kernel
149s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
07/09/2024, 12:40

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General

Target
d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
Size 651KB
Sample240907-pwpdnavhqn
SHA256 43846b93aa53c94fb60d6373d0b1764d220514abe9d1e44f26dcc835db14fcef
MD5 d1f4c065b3b0201e305cbbed6b66c9dd
SHA1 67db52797e7d85d10429d3accb8b14fb44a8a2ed
SHA512 2c3330512a1f45721f18e61637372a32129812e3d41d28fb28803d3c64916bb370227a58338fd2d751930e854a54564aec494c0bee1c3d5631791c172464de8a
SSDEEP 12288:kpyZT1VrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1VjOD3SxcDDcNDqWYurL0
MD5 SHA1 SHA512 SSDEEP

Score

10^/10

modiloader discovery evasion persistence trojan upx

Malware Config

Signatures

ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
trojan modiloader

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-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	dHY4IvP3.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	jsfox.exe

ModiLoader Second Stage 11 IoCs

resource	yara_rule
behavioral2/memory/640-5-0x0000000000400000-0x000000000041C000-memory.dmp	modiloader_stage2
behavioral2/memory/1388-6-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/1388-8-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/files/0x000a00000002341a-52.dat	modiloader_stage2
behavioral2/memory/3816-60-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/files/0x00070000000234e0-63.dat	modiloader_stage2
behavioral2/memory/1388-65-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/3524-75-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/files/0x00070000000234e6-74.dat	modiloader_stage2
behavioral2/memory/2008-83-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/memory/1388-121-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2

Checks computer location settings 2 TTPs 2 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
Key value queried	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\Control Panel\International\Geo\Nation	dHY4IvP3.exe

Executes dropped EXE 10 IoCs

pid	Process
1136	dHY4IvP3.exe
4128	jsfox.exe
3816	azhost.exe
2772	azhost.exe
3524	bzhost.exe
2444	bzhost.exe
2008	czhost.exe
1564	czhost.exe
1740	dzhost.exe
3428	ezhost.exe

UPX packed file 17 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1388-2-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1388-0-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1388-4-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1388-6-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1388-8-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1388-65-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/2444-67-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/2444-68-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/2444-73-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/2444-72-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/2444-71-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/1564-79-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1564-80-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1564-85-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1564-87-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1564-86-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1388-121-0x0000000000400000-0x0000000000507000-memory.dmp	upx

Adds Run key to start application 2 TTPs 53 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /p"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /P"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /W"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /e"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /q"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /u"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /I"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /Y"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /J"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /H"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /m"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /b"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /w"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /Q"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /D"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /V"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /c"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /M"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /L"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /G"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /T"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /R"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /a"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /X"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /i"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /g"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /N"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /F"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /K"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /E"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /C"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /n"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /t"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /k"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /V"	dHY4IvP3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /x"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /U"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /l"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /y"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /z"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /v"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /j"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /Z"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /r"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /s"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /d"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /B"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /S"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /O"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /o"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /h"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /A"	jsfox.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-355097885-2402257403-2971294179-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\jsfox = "C:\\Users\\Admin\\jsfox.exe /f"	jsfox.exe

Maps connected drives based on registry 3 TTPs 4 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	azhost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	azhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	bzhost.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	bzhost.exe

Enumerates processes with tasklist 1 TTPs 2 IoCs

discovery

Process Discovery

T1057

pid	Process
1920	tasklist.exe
4016	tasklist.exe

Suspicious use of SetThreadContext 5 IoCs

description	pid	Process	procid_target
PID 640 set thread context of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 3816 set thread context of 2772	3816	azhost.exe	101
PID 3524 set thread context of 2444	3524	bzhost.exe	103
PID 2008 set thread context of 1564	2008	czhost.exe	105
PID 1740 set thread context of 1924	1740	dzhost.exe	107

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 13 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	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	azhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dzhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dHY4IvP3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jsfox.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ezhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bzhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	czhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

pid	Process
1136	dHY4IvP3.exe
1136	dHY4IvP3.exe
1136	dHY4IvP3.exe
1136	dHY4IvP3.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
2772	azhost.exe
2772	azhost.exe
2772	azhost.exe
2772	azhost.exe
2772	azhost.exe
2772	azhost.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
2444	bzhost.exe
2444	bzhost.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
2772	azhost.exe
2772	azhost.exe
2772	azhost.exe
2772	azhost.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
1564	czhost.exe
1564	czhost.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
1564	czhost.exe
1564	czhost.exe
4128	jsfox.exe
4128	jsfox.exe
2772	azhost.exe
2772	azhost.exe
2772	azhost.exe
2772	azhost.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe
4128	jsfox.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	1920	tasklist.exe
Token: SeDebugPrivilege	1740	dzhost.exe
Token: SeDebugPrivilege	4016	tasklist.exe

Suspicious use of SetWindowsHookEx 4 IoCs

pid	Process
1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
1136	dHY4IvP3.exe
4128	jsfox.exe
3428	ezhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 640 wrote to memory of 1388	640	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	89
PID 1388 wrote to memory of 1136	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	92
PID 1388 wrote to memory of 1136	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	92
PID 1388 wrote to memory of 1136	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	92
PID 1136 wrote to memory of 4128	1136	dHY4IvP3.exe	94
PID 1136 wrote to memory of 4128	1136	dHY4IvP3.exe	94
PID 1136 wrote to memory of 4128	1136	dHY4IvP3.exe	94
PID 1136 wrote to memory of 4300	1136	dHY4IvP3.exe	95
PID 1136 wrote to memory of 4300	1136	dHY4IvP3.exe	95
PID 1136 wrote to memory of 4300	1136	dHY4IvP3.exe	95
PID 4300 wrote to memory of 1920	4300	cmd.exe	97
PID 4300 wrote to memory of 1920	4300	cmd.exe	97
PID 4300 wrote to memory of 1920	4300	cmd.exe	97
PID 1388 wrote to memory of 3816	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	98
PID 1388 wrote to memory of 3816	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	98
PID 1388 wrote to memory of 3816	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	98
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 3816 wrote to memory of 2772	3816	azhost.exe	101
PID 1388 wrote to memory of 3524	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	102
PID 1388 wrote to memory of 3524	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	102
PID 1388 wrote to memory of 3524	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	102
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 3524 wrote to memory of 2444	3524	bzhost.exe	103
PID 1388 wrote to memory of 2008	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	104
PID 1388 wrote to memory of 2008	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	104
PID 1388 wrote to memory of 2008	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	104
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 2008 wrote to memory of 1564	2008	czhost.exe	105
PID 1388 wrote to memory of 1740	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	106
PID 1388 wrote to memory of 1740	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	106
PID 1388 wrote to memory of 1740	1388	d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe	106
PID 1740 wrote to memory of 1924	1740	dzhost.exe	107
PID 1740 wrote to memory of 1924	1740	dzhost.exe	107
PID 1740 wrote to memory of 1924	1740	dzhost.exe	107

C:\Users\Admin\AppData\Local\Temp\d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:640
- C:\Users\Admin\AppData\Local\Temp\d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
  d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1388
- - C:\Users\Admin\dHY4IvP3.exe
    C:\Users\Admin\dHY4IvP3.exe
    3⤵
    - Modifies visiblity of hidden/system files in Explorer
    - Checks computer location settings
    - Executes dropped EXE
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of SetWindowsHookEx
    - Suspicious use of WriteProcessMemory
    PID:1136
  - - C:\Users\Admin\jsfox.exe
      "C:\Users\Admin\jsfox.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:4128
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe" /c tasklist&&del dHY4IvP3.exe
      4⤵
      System Location Discovery: System Language Discovery
      Suspicious use of WriteProcessMemory
      PID:4300
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1920
- - C:\Users\Admin\azhost.exe
    C:\Users\Admin\azhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3816
  - - C:\Users\Admin\azhost.exe
      azhost.exe
      4⤵
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious behavior: EnumeratesProcesses
      PID:2772
- - C:\Users\Admin\bzhost.exe
    C:\Users\Admin\bzhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:3524
  - - C:\Users\Admin\bzhost.exe
      bzhost.exe
      4⤵
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious behavior: EnumeratesProcesses
      PID:2444
- - C:\Users\Admin\czhost.exe
    C:\Users\Admin\czhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2008
  - - C:\Users\Admin\czhost.exe
      czhost.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1564
- - C:\Users\Admin\dzhost.exe
    C:\Users\Admin\dzhost.exe
    3⤵
    - Executes dropped EXE
    - Suspicious use of SetThreadContext
    - System Location Discovery: System Language Discovery
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of WriteProcessMemory
    PID:1740
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      4⤵
      PID:1924
- - C:\Users\Admin\ezhost.exe
    C:\Users\Admin\ezhost.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of SetWindowsHookEx
    PID:3428
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del d1f4c065b3b0201e305cbbed6b66c9dd_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:4120
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4016

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

Discovery

Peripheral Device Discovery

T1120

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

azhost.exe

Path C:\Users\Admin\azhost.exe
Size 248KB
SHA256 f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6
MD5 27ef898ce7ec9c0b79a6996a0b419de1
SHA1 4e8aed756fbc6133af13028c33366d2eaa43f954
SHA512 5c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a
SSDEEP 3072:oPinzlxMF/kJaTcig4l4V+U9yFx3wwbRipdX3Iu2i+imVBfcGfS1OWCDHPT3c8:oPipyF/T1Mux5SdIu0VCGWHCE
MD5 SHA1 SHA512 SSDEEP

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bzhost.exe

Path C:\Users\Admin\bzhost.exe
Size 138KB
SHA256 95dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9
MD5 4e22775699416e81275fea3266e14bba
SHA1 32cc2479a30abd1b40b3b7e959ac32317fa124fd
SHA512 34b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf
SSDEEP 3072:oPinzlxMF/kJaTcig4l4V+U9yg0Url/9CqUfh:oPipyF/T1MwOd8T
MD5 SHA1 SHA512 SSDEEP

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czhost.exe

Path C:\Users\Admin\czhost.exe
Size 96KB
SHA256 6d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e
MD5 fb7e8882346223dfbad778b5a7f74f32
SHA1 8285032fbab2f9f52533657d46df457ab64d0e15
SHA512 31e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32
SSDEEP 1536:/4dnPinKE3likMF/kJUdT53qig6o4lSb9fd+AX4Xu9yvwe5b5M36wakJ:oPinzlxMF/kJaTcig4l4V+U9yO36wak
MD5 SHA1 SHA512 SSDEEP

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dHY4IvP3.exe

Path C:\Users\Admin\dHY4IvP3.exe
Size 288KB
SHA256 17b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82
MD5 e2a16fca33158332dbb3c66021fe8e3b
SHA1 9b784a05bf73e0bffbc2d6afe9acb4ca9d44a355
SHA512 6ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550
SSDEEP 6144:sic0f7XP+g3AGJpWVzuIhYrgns+XuCKnvmb7/D263VAPL8R8FUjcWMHu9tmuE79x:227/XvLWpuKogns+XuCKnvmb7/D263QF
MD5 SHA1 SHA512 SSDEEP

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dzhost.exe

Path C:\Users\Admin\dzhost.exe
Size 221KB
SHA256 62027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882
MD5 5b414fb77d0dbec97ee529ec0bbcbeaf
SHA1 359cd24cd341f75eb46b99375824f6b649443f8e
SHA512 887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360
SSDEEP 6144:Ma4S9nc3vUWzGbr6RjgS9CBluglsMsxGB:zxKcW6r6RgS9YMxMeGB
MD5 SHA1 SHA512 SSDEEP

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ezhost.exe

Path C:\Users\Admin\ezhost.exe
Size 28KB
SHA256 a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782
MD5 46ede15ce82c221c24bf81b2de1be7e8
SHA1 c332a5ec7aeb213c13449626156f6623351a4393
SHA512 517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316
SSDEEP 384:Ntgl2fb/haksOw/decI8WsfzDp7TBZdrVWcHnXqtCm+97Dwyk8:88fDyOwFeA3pF3rVWcHXqBaHk
MD5 SHA1 SHA512 SSDEEP

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jsfox.exe

Path C:\Users\Admin\jsfox.exe
Size 288KB
SHA256 e3f5cda6122986a91c5067f634fd7faf7ef178443072ca6f3b638755d141dbe4
MD5 6d0d6c95df78c39c20e321a08baec5c9
SHA1 7d69cd25b8b35859a13a4d7bd08e3f22c0ff084a
SHA512 3245b3c6cd583f2ceeea32309bb172b6ebe7e5d213a75c0d7f9d3d5b7b7a2878e489ed55c708bfc6442fcc8ee32a21e8b5e687616170c38abda347453cdd2cf7
SSDEEP 6144:hFc0f7XP+g3AGJpWVzuDhYrgns+XuCKnvmb7/D263VAPL8R8FUjcWMHu9tmuE79x:E27/XvLWpuVogns+XuCKnvmb7/D263QF
MD5 SHA1 SHA512 SSDEEP

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memory/640-5-0x0000000000400000-0x000000000041C000-memory.dmp

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memory/1388-0-0x0000000000400000-0x0000000000507000-memory.dmp

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memory/1388-6-0x0000000000400000-0x0000000000507000-memory.dmp

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memory/1388-121-0x0000000000400000-0x0000000000507000-memory.dmp

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memory/1388-8-0x0000000000400000-0x0000000000507000-memory.dmp

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memory/1388-2-0x0000000000400000-0x0000000000507000-memory.dmp

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memory/1388-4-0x0000000000400000-0x0000000000507000-memory.dmp

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memory/1388-65-0x0000000000400000-0x0000000000507000-memory.dmp

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memory/1564-79-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/1564-86-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/1564-87-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/1564-85-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/1564-80-0x0000000000400000-0x000000000040E000-memory.dmp

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memory/1740-90-0x0000000000400000-0x0000000000464000-memory.dmp

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memory/1740-95-0x0000000000400000-0x0000000000464000-memory.dmp

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memory/2008-83-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/2444-68-0x0000000000400000-0x0000000000427000-memory.dmp

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memory/2444-71-0x0000000000400000-0x0000000000427000-memory.dmp

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memory/2444-72-0x0000000000400000-0x0000000000427000-memory.dmp

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memory/2444-73-0x0000000000400000-0x0000000000427000-memory.dmp

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memory/2444-67-0x0000000000400000-0x0000000000427000-memory.dmp

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memory/2772-55-0x0000000000400000-0x0000000000437000-memory.dmp

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memory/2772-56-0x0000000000400000-0x0000000000437000-memory.dmp

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memory/2772-57-0x0000000000400000-0x0000000000437000-memory.dmp

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memory/2772-92-0x0000000000400000-0x0000000000437000-memory.dmp

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memory/2772-61-0x0000000000400000-0x0000000000437000-memory.dmp

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memory/2772-54-0x0000000000400000-0x0000000000437000-memory.dmp

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memory/3524-75-0x0000000000400000-0x000000000041B000-memory.dmp

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memory/3816-60-0x0000000000400000-0x000000000041B000-memory.dmp

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