modiloader | a10ba124989712a8109dfb1e7cbe2d5b43797f3e1e8ad1049100db3fb4ffbd7c

General

Target

933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
Size

651KB
MD5

933243caa7e3b98b0359015e3684565d
SHA1

e2c52e091acf85ac42890500478e55b296847b95
SHA256

a10ba124989712a8109dfb1e7cbe2d5b43797f3e1e8ad1049100db3fb4ffbd7c
SHA512

11198f747db1d29bf2277f75924adf2bc5691a585dd62ac9798e7dd318da1acddc22c7f83abce6cca5ec1a3e5b68c29e5ee60c55436663e615378dfd14f3cdaf
SSDEEP

12288:kpyZT1PrCxu/mDwLRI6BxcDqp9aqCcajVuD3Z7BPQGMWYur0s0D:kUx1PjOD3SxcDDcNDqWYurL0

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

Processes:

dHY4IvP3.exexaizax.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	dHY4IvP3.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	xaizax.exe

Modiloader family
modiloader

ModiLoader Second Stage 11 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4588-5-0x0000000000400000-0x000000000041C000-memory.dmp	modiloader_stage2
behavioral2/memory/1544-7-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/1544-6-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
C:\Users\Admin\azhost.exe	modiloader_stage2
behavioral2/memory/2476-59-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
C:\Users\Admin\bzhost.exe	modiloader_stage2
behavioral2/memory/1544-64-0x0000000000400000-0x0000000000507000-memory.dmp	modiloader_stage2
behavioral2/memory/3408-74-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
C:\Users\Admin\czhost.exe	modiloader_stage2
behavioral2/memory/3660-87-0x0000000000400000-0x000000000041B000-memory.dmp	modiloader_stage2
behavioral2/memory/1544-123-0x0000000000400000-0x0000000000507000-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

Processes:

dHY4IvP3.exe933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	dHY4IvP3.exe
Key value queried	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe

Executes dropped EXE 10 IoCs

Processes:

dHY4IvP3.exexaizax.exeazhost.exeazhost.exebzhost.exebzhost.execzhost.execzhost.exedzhost.exeezhost.exe

pid	process
2116	dHY4IvP3.exe
3948	xaizax.exe
2476	azhost.exe
4856	azhost.exe
3408	bzhost.exe
4112	bzhost.exe
3660	czhost.exe
1844	czhost.exe
1368	dzhost.exe
3968	ezhost.exe

Adds Run key to start application 2 TTPs 52 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

xaizax.exedHY4IvP3.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /O"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /K"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /U"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /R"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /j"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /p"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /c"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /Z"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /D"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /m"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /f"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /B"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /h"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /z"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /l"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /F"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /s"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /i"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /d"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /b"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /t"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /X"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /V"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /o"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /E"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /P"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /I"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /G"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /T"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /e"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /S"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /x"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /A"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /g"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /M"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /q"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /Y"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /H"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /y"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /u"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /r"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /a"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /C"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /k"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /J"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /N"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /W"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /Q"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /m"	dHY4IvP3.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /n"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /w"	xaizax.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\xaizax = "C:\\Users\\Admin\\xaizax.exe /v"	xaizax.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

Processes:

azhost.exebzhost.exe

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

Processes:

tasklist.exetasklist.exe

pid process

1176 tasklist.exe
4056 tasklist.exe

pid	process
1176	tasklist.exe
4056	tasklist.exe

Suspicious use of SetThreadContext 5 IoCs

Processes:

933243caa7e3b98b0359015e3684565d_JaffaCakes118.exeazhost.exebzhost.execzhost.exedzhost.exe

description	pid	process	target process
PID 4588 set thread context of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 2476 set thread context of 4856	2476	azhost.exe	azhost.exe
PID 3408 set thread context of 4112	3408	bzhost.exe	bzhost.exe
PID 3660 set thread context of 1844	3660	czhost.exe	czhost.exe
PID 1368 set thread context of 1812	1368	dzhost.exe	cmd.exe

UPX packed file 17 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1544-0-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1544-4-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1544-1-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1544-7-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1544-6-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/1544-64-0x0000000000400000-0x0000000000507000-memory.dmp	upx
behavioral2/memory/4112-66-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/4112-70-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/4112-72-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/4112-71-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/4112-67-0x0000000000400000-0x0000000000427000-memory.dmp	upx
behavioral2/memory/1844-78-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1844-85-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1844-83-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1844-82-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1844-79-0x0000000000400000-0x000000000040E000-memory.dmp	upx
behavioral2/memory/1544-123-0x0000000000400000-0x0000000000507000-memory.dmp	upx

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

Processes:

cmd.exetasklist.exeazhost.exebzhost.exedzhost.execmd.exe933243caa7e3b98b0359015e3684565d_JaffaCakes118.exedHY4IvP3.exexaizax.execzhost.exeezhost.exetasklist.exe933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe

description	ioc	process
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	azhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	bzhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dzhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	dHY4IvP3.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	xaizax.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	czhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ezhost.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	tasklist.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

dHY4IvP3.exexaizax.exeazhost.exebzhost.execzhost.exe

pid	process
2116	dHY4IvP3.exe
2116	dHY4IvP3.exe
2116	dHY4IvP3.exe
2116	dHY4IvP3.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
4856	azhost.exe
4856	azhost.exe
3948	xaizax.exe
3948	xaizax.exe
4856	azhost.exe
4856	azhost.exe
4856	azhost.exe
4856	azhost.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
4112	bzhost.exe
4112	bzhost.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
4856	azhost.exe
4856	azhost.exe
4856	azhost.exe
4856	azhost.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
1844	czhost.exe
1844	czhost.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
1844	czhost.exe
1844	czhost.exe
3948	xaizax.exe
3948	xaizax.exe
4856	azhost.exe
4856	azhost.exe
4856	azhost.exe
4856	azhost.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe
3948	xaizax.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

Processes:

tasklist.exedzhost.exetasklist.exe

description pid process

Token: SeDebugPrivilege 1176 tasklist.exe
Token: SeDebugPrivilege 1368 dzhost.exe
Token: SeDebugPrivilege 4056 tasklist.exe
Suspicious use of SetWindowsHookEx 4 IoCs

Processes:

933243caa7e3b98b0359015e3684565d_JaffaCakes118.exedHY4IvP3.exexaizax.exeezhost.exe

pid process

1544 933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
2116 dHY4IvP3.exe
3948 xaizax.exe
3968 ezhost.exe

description	pid	process
Token: SeDebugPrivilege	1176	tasklist.exe
Token: SeDebugPrivilege	1368	dzhost.exe
Token: SeDebugPrivilege	4056	tasklist.exe

pid	process
1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
2116	dHY4IvP3.exe
3948	xaizax.exe
3968	ezhost.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe933243caa7e3b98b0359015e3684565d_JaffaCakes118.exedHY4IvP3.execmd.exeazhost.exebzhost.execzhost.exedzhost.exe

description	pid	process	target process
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 4588 wrote to memory of 1544	4588	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
PID 1544 wrote to memory of 2116	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	dHY4IvP3.exe
PID 1544 wrote to memory of 2116	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	dHY4IvP3.exe
PID 1544 wrote to memory of 2116	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	dHY4IvP3.exe
PID 2116 wrote to memory of 3948	2116	dHY4IvP3.exe	xaizax.exe
PID 2116 wrote to memory of 3948	2116	dHY4IvP3.exe	xaizax.exe
PID 2116 wrote to memory of 3948	2116	dHY4IvP3.exe	xaizax.exe
PID 2116 wrote to memory of 832	2116	dHY4IvP3.exe	cmd.exe
PID 2116 wrote to memory of 832	2116	dHY4IvP3.exe	cmd.exe
PID 2116 wrote to memory of 832	2116	dHY4IvP3.exe	cmd.exe
PID 832 wrote to memory of 1176	832	cmd.exe	tasklist.exe
PID 832 wrote to memory of 1176	832	cmd.exe	tasklist.exe
PID 832 wrote to memory of 1176	832	cmd.exe	tasklist.exe
PID 1544 wrote to memory of 2476	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	azhost.exe
PID 1544 wrote to memory of 2476	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	azhost.exe
PID 1544 wrote to memory of 2476	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 2476 wrote to memory of 4856	2476	azhost.exe	azhost.exe
PID 1544 wrote to memory of 3408	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	bzhost.exe
PID 1544 wrote to memory of 3408	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	bzhost.exe
PID 1544 wrote to memory of 3408	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 3408 wrote to memory of 4112	3408	bzhost.exe	bzhost.exe
PID 1544 wrote to memory of 3660	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	czhost.exe
PID 1544 wrote to memory of 3660	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	czhost.exe
PID 1544 wrote to memory of 3660	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 3660 wrote to memory of 1844	3660	czhost.exe	czhost.exe
PID 1544 wrote to memory of 1368	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	dzhost.exe
PID 1544 wrote to memory of 1368	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	dzhost.exe
PID 1544 wrote to memory of 1368	1544	933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe	dzhost.exe
PID 1368 wrote to memory of 1812	1368	dzhost.exe	cmd.exe
PID 1368 wrote to memory of 1812	1368	dzhost.exe	cmd.exe
PID 1368 wrote to memory of 1812	1368	dzhost.exe	cmd.exe

C:\Users\Admin\AppData\Local\Temp\933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4588
- C:\Users\Admin\AppData\Local\Temp\933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
  933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
  2⤵
  - Checks computer location settings
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:1544
- - 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:2116
  - - C:\Users\Admin\xaizax.exe
      "C:\Users\Admin\xaizax.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:3948
  - - 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:832
    - - C:\Windows\SysWOW64\tasklist.exe
        
        tasklist
        5⤵
        Enumerates processes with tasklist
        System Location Discovery: System Language Discovery
        Suspicious use of AdjustPrivilegeToken
        
        PID:1176
- - 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:2476
  - - C:\Users\Admin\azhost.exe
      azhost.exe
      4⤵
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious behavior: EnumeratesProcesses
      PID:4856
- - 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:3408
  - - C:\Users\Admin\bzhost.exe
      bzhost.exe
      4⤵
      Executes dropped EXE
      Maps connected drives based on registry
      Suspicious behavior: EnumeratesProcesses
      PID:4112
- - 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:3660
  - - C:\Users\Admin\czhost.exe
      czhost.exe
      4⤵
      Executes dropped EXE
      Suspicious behavior: EnumeratesProcesses
      PID:1844
- - 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:1368
  - - C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\system32\cmd.exe"
      4⤵
      PID:1812
- - 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:3968
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\System32\cmd.exe" /c tasklist&&del 933243caa7e3b98b0359015e3684565d_JaffaCakes118.exe
    3⤵
    - System Location Discovery: System Language Discovery
    PID:912
  - - C:\Windows\SysWOW64\tasklist.exe
      tasklist
      4⤵
      Enumerates processes with tasklist
      System Location Discovery: System Language Discovery
      Suspicious use of AdjustPrivilegeToken
      PID:4056

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Process Discovery

Query Registry

System Information Discovery

3

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\azhost.exe

Filesize
248KB

MD5
27ef898ce7ec9c0b79a6996a0b419de1

SHA1
4e8aed756fbc6133af13028c33366d2eaa43f954

SHA256
f08df8dd8e3fe3de4a1ba4ba3bd355a233cf7febd5917b982ec5a949726c36a6

SHA512
5c7fa67e7ed1e8ce238e58f0b55618d1fc13af4e19d9267f6e88e277beb2f10e6c0f0027a532a2d1d4b6e40da1b31dfcacf50ccb71a75dc231ff876869b6787a

Download Submit
C:\Users\Admin\bzhost.exe

Filesize
138KB

MD5
4e22775699416e81275fea3266e14bba

SHA1
32cc2479a30abd1b40b3b7e959ac32317fa124fd

SHA256
95dc812e94d5ba0842af45685ca7262b55607336fcf4becda83dbb6416beffa9

SHA512
34b13e9142a9c4251c78d876f02f9e86f22253950d3f9126dacd8ec6f0f3bbd36146381ce16b130d794c4bbc1ba08aa4df8e2e7af0c3900035d486242c81e3bf

Download Submit
C:\Users\Admin\czhost.exe

Filesize
96KB

MD5
fb7e8882346223dfbad778b5a7f74f32

SHA1
8285032fbab2f9f52533657d46df457ab64d0e15

SHA256
6d6fa60b26cd2fc87c94afb20e7f3b35d6eca76d5a46191b8df802d30d4cbc3e

SHA512
31e3963dd156da4a57b3ffd37b857ee1d433c61dc22eb56356f2171b282f3735a1c31d65b3a0b431151b55bfebf964f82c5aa13a12f1c2a8a580840a7ea5da32

Download Submit
C:\Users\Admin\dHY4IvP3.exe

Filesize
288KB

MD5
e2a16fca33158332dbb3c66021fe8e3b

SHA1
9b784a05bf73e0bffbc2d6afe9acb4ca9d44a355

SHA256
17b36341825621fdf4a959b52c510dbf1295e89d380499b2d02a87d76ed68a82

SHA512
6ec42b9cbd79a0835abdb2e7e4484d143bea726d9d17929482d1efb16590d895bcbe24e7957dcfc26f093f7a6d1dc07644c649d5918227f101a2515dddb86550

Download Submit
C:\Users\Admin\dzhost.exe

Filesize
221KB

MD5
5b414fb77d0dbec97ee529ec0bbcbeaf

SHA1
359cd24cd341f75eb46b99375824f6b649443f8e

SHA256
62027b13d4918e5e644952c977960a5e6dfe241e2bb35b387de0bfd0b752e882

SHA512
887b1b93e51d21927ffba49536f281003eef1dbee7634a08cab256f07701d54fe755acab7ae4a513c754067e4144c44c3580689ce187fd584ba440ab748a2360

Download Submit
C:\Users\Admin\ezhost.exe

Filesize
28KB

MD5
46ede15ce82c221c24bf81b2de1be7e8

SHA1
c332a5ec7aeb213c13449626156f6623351a4393

SHA256
a360c27de3799bf85f2501d4b375744394643fd50f8ecf5241d170b5cb7f6782

SHA512
517f497a4783a0f67ccfca641d93b7f20505c89d6252229f5b97df674f7be20ae48d4732c137ba081c2c1f8ec712371fa4ba4602873e11c0e02b109a00b6c316

Download Submit
C:\Users\Admin\xaizax.exe

Filesize
288KB

MD5
38285f6fc05cc04349523aa1455c6632

SHA1
3bea811fcf1f58770b349342e0d6591845f70a20

SHA256
4cd5aaec36012ac044c9d5183914c9346d417bb108e48da0fdd7438fc461aa40

SHA512
68b72f976975b00aa0918265c6676f03d007f5160f254c43ae4bf73232e1e3c3c89e6bd05599ec132bc4608f3905bcf1175ed0d988f6ad4a4e89dcaa1d221159

Download Submit
memory/1368-90-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1368-96-0x0000000000400000-0x0000000000464000-memory.dmp

Filesize
400KB

Download
memory/1544-4-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1544-64-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1544-7-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1544-6-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1544-1-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1544-0-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1544-123-0x0000000000400000-0x0000000000507000-memory.dmp

Filesize
1.0MB

Download
memory/1844-82-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1844-79-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1844-78-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1844-83-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/1844-85-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/2476-59-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3408-74-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/3660-87-0x0000000000400000-0x000000000041B000-memory.dmp

Filesize
108KB

Download
memory/4112-70-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4112-67-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4112-71-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4112-72-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4112-66-0x0000000000400000-0x0000000000427000-memory.dmp

Filesize
156KB

Download
memory/4588-5-0x0000000000400000-0x000000000041C000-memory.dmp

Filesize
112KB

Download
memory/4856-60-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4856-54-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4856-55-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4856-93-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4856-56-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download
memory/4856-53-0x0000000000400000-0x0000000000437000-memory.dmp

Filesize
220KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads