Malware Analysis Report

2025-01-22 13:51

Sample ID 240824-bxfk9aydlg
Target bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118
SHA256 bd70f3abf0cb69a990396673cddb6e128c394ff84cc7992fd0689bd7d889ad9f
Tags
njrat hacked discovery persistence trojan
score
10/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis: behavioral2

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
10/10

SHA256

bd70f3abf0cb69a990396673cddb6e128c394ff84cc7992fd0689bd7d889ad9f

Threat Level: Known bad

The file bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118 was found to be: Known bad.

Malicious Activity Summary

njrat hacked discovery persistence trojan

njRAT/Bladabindi

Loads dropped DLL

Checks computer location settings

Drops startup file

Executes dropped EXE

Adds Run key to start application

Enumerates physical storage devices

Unsigned PE

System Location Discovery: System Language Discovery

Scheduled Task/Job: Scheduled Task

Suspicious use of WriteProcessMemory

Suspicious behavior: GetForegroundWindowSpam

Suspicious use of AdjustPrivilegeToken

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-08-24 01:31

Signatures

Unsigned PE

Description Indicator Process Target
N/A N/A N/A N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-08-24 01:31

Reported

2024-08-24 01:33

Platform

win7-20240729-en

Max time kernel

149s

Max time network

150s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Loads dropped DLL

Description Indicator Process Target
N/A N/A C:\Server.sfx.exe N/A
N/A N/A C:\Server.sfx.exe N/A
N/A N/A C:\Server.sfx.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Dllhost.exe\" .." C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Dllhost.exe\" .." C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Server.sfx.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Server.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Server.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 2488 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2488 wrote to memory of 2736 N/A C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 2736 wrote to memory of 2056 N/A C:\Windows\SysWOW64\cmd.exe C:\Server.sfx.exe
PID 2736 wrote to memory of 2056 N/A C:\Windows\SysWOW64\cmd.exe C:\Server.sfx.exe
PID 2736 wrote to memory of 2056 N/A C:\Windows\SysWOW64\cmd.exe C:\Server.sfx.exe
PID 2736 wrote to memory of 2056 N/A C:\Windows\SysWOW64\cmd.exe C:\Server.sfx.exe
PID 2056 wrote to memory of 2712 N/A C:\Server.sfx.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe
PID 2056 wrote to memory of 2712 N/A C:\Server.sfx.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe
PID 2056 wrote to memory of 2712 N/A C:\Server.sfx.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe
PID 2056 wrote to memory of 2712 N/A C:\Server.sfx.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe
PID 2712 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe
PID 2712 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe
PID 2712 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe
PID 2712 wrote to memory of 3000 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe
PID 3000 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe C:\Windows\SysWOW64\schtasks.exe
PID 3000 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe C:\Windows\SysWOW64\schtasks.exe
PID 3000 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe C:\Windows\SysWOW64\schtasks.exe
PID 3000 wrote to memory of 2864 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe C:\Windows\SysWOW64\schtasks.exe
PID 1056 wrote to memory of 1744 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Local\Temp\Server.exe
PID 1056 wrote to memory of 1744 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Local\Temp\Server.exe
PID 1056 wrote to memory of 1744 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Local\Temp\Server.exe
PID 1056 wrote to memory of 1744 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Local\Temp\Server.exe
PID 1056 wrote to memory of 2236 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Local\Temp\Server.exe
PID 1056 wrote to memory of 2236 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Local\Temp\Server.exe
PID 1056 wrote to memory of 2236 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Local\Temp\Server.exe
PID 1056 wrote to memory of 2236 N/A C:\Windows\system32\taskeng.exe C:\Users\Admin\AppData\Local\Temp\Server.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

cmd /c ""C:\start.bat" "

C:\Server.sfx.exe

Server.sfx -pQWEtyfyiGBUYYUKNIUVDUWTG929393 -dc:\

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe

"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe"

C:\Users\Admin\AppData\Local\Temp\Dllhost.exe

"C:\Users\Admin\AppData\Local\Temp\Dllhost.exe"

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe

C:\Windows\system32\taskeng.exe

taskeng.exe {1DC1D15C-0732-46AF-9B90-46DA418C6C82} S-1-5-21-2703099537-420551529-3771253338-1000:XECUDNCD\Admin:Interactive:[1]

C:\Users\Admin\AppData\Local\Temp\Server.exe

C:\Users\Admin\AppData\Local\Temp/Server.exe

C:\Users\Admin\AppData\Local\Temp\Server.exe

C:\Users\Admin\AppData\Local\Temp/Server.exe

Network

Country Destination Domain Proto
N/A 192.168.56.1:5522 tcp
N/A 192.168.56.1:5522 tcp
N/A 192.168.56.1:5522 tcp
N/A 192.168.56.1:5522 tcp
N/A 192.168.56.1:5522 tcp
N/A 192.168.56.1:5522 tcp

Files

C:\start.bat

MD5 51857f7f625604a7ea3ad0c0850e3c3f
SHA1 0729ddb6ed84f67b841f45c396f608b465d7445b
SHA256 2d011cb82c507fd12a6786ae9c1fe66c1b2e29023a64478771bb7eaae91e4b92
SHA512 19f7335f5b753321280c28ce931c0f36d599dffaa0226e5e927b101d2ae795754ac7cf60e4c9f2001aab4bca66dcb9eb0d386496518edf395ce8f319d407b48c

C:\Server.sfx.exe

MD5 77cb828ea0de00c7bfedd1ea32d48f29
SHA1 1904b96592b0703f60b02731697fb52077653be6
SHA256 b40a23be5b1ee7d6b274738402dfd774444dbc085f1ce32136cd045db4c7eb92
SHA512 47290addd51cbcdb3acb22babc8687351de71747607179b22da04f14dbc3655ab165adf28c5152f047c82b7d246fbeca61f1d66de4407851fafea828d796adae

\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe

MD5 1a4e08d1f66a74324b10e9d26e2daab0
SHA1 6488ef5766133506f995aa94e2fc43bbbd09568b
SHA256 162ef53257f742814b5ae0c6b3abb6434d7ed5d6a239e96bc92523cf58a2568e
SHA512 9dc8f925f8a5430f5605041d41b5eea04d093632dce04ffc9e7adc75c95a97ed838c0d233b0f071f1bb75e45009a7dca09f4352dd5d0c0e22f8aecbdef5c82ec

memory/2712-34-0x0000000000230000-0x0000000000242000-memory.dmp

memory/3000-42-0x0000000000A80000-0x0000000000A92000-memory.dmp

memory/1744-47-0x0000000000070000-0x0000000000082000-memory.dmp

memory/2236-49-0x0000000000FD0000-0x0000000000FE2000-memory.dmp

Analysis: behavioral2

Detonation Overview

Submitted

2024-08-24 01:31

Reported

2024-08-24 01:33

Platform

win10v2004-20240802-en

Max time kernel

150s

Max time network

149s

Command Line

"C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe"

Signatures

njRAT/Bladabindi

trojan njrat

Checks computer location settings

Description Indicator Process Target
Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation C:\Server.sfx.exe N/A
Key value queried \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe N/A

Drops startup file

Description Indicator Process Target
File created C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
File opened for modification C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\Java update.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Adds Run key to start application

persistence
Description Indicator Process Target
Set value (str) \REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Dllhost.exe\" .." C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Windows Update = "\"C:\\Users\\Admin\\AppData\\Local\\Temp\\Dllhost.exe\" .." C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Enumerates physical storage devices

System Location Discovery: System Language Discovery

discovery
Description Indicator Process Target
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\schtasks.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Server.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Server.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Windows\SysWOW64\cmd.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Server.sfx.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe N/A
Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Scheduled Task/Job: Scheduled Task

persistence execution
Description Indicator Process Target
N/A N/A C:\Windows\SysWOW64\schtasks.exe N/A

Suspicious behavior: GetForegroundWindowSpam

Description Indicator Process Target
N/A N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe N/A
N/A N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Suspicious use of AdjustPrivilegeToken

Description Indicator Process Target
Token: SeDebugPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: 33 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A
Token: SeIncBasePriorityPrivilege N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe N/A

Suspicious use of WriteProcessMemory

Description Indicator Process Target
PID 4876 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 4876 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 4876 wrote to memory of 3564 N/A C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe C:\Windows\SysWOW64\cmd.exe
PID 3564 wrote to memory of 772 N/A C:\Windows\SysWOW64\cmd.exe C:\Server.sfx.exe
PID 3564 wrote to memory of 772 N/A C:\Windows\SysWOW64\cmd.exe C:\Server.sfx.exe
PID 3564 wrote to memory of 772 N/A C:\Windows\SysWOW64\cmd.exe C:\Server.sfx.exe
PID 772 wrote to memory of 3852 N/A C:\Server.sfx.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe
PID 772 wrote to memory of 3852 N/A C:\Server.sfx.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe
PID 772 wrote to memory of 3852 N/A C:\Server.sfx.exe C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe
PID 3852 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe
PID 3852 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe
PID 3852 wrote to memory of 4440 N/A C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe C:\Users\Admin\AppData\Local\Temp\Dllhost.exe
PID 4440 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe C:\Windows\SysWOW64\schtasks.exe
PID 4440 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe C:\Windows\SysWOW64\schtasks.exe
PID 4440 wrote to memory of 464 N/A C:\Users\Admin\AppData\Local\Temp\Dllhost.exe C:\Windows\SysWOW64\schtasks.exe

Processes

C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe

"C:\Users\Admin\AppData\Local\Temp\bdbfbb101b25104192bc5031631d7ac1_JaffaCakes118.exe"

C:\Windows\SysWOW64\cmd.exe

C:\Windows\system32\cmd.exe /c ""C:\start.bat" "

C:\Server.sfx.exe

Server.sfx -pQWEtyfyiGBUYYUKNIUVDUWTG929393 -dc:\

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe

"C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe"

C:\Users\Admin\AppData\Local\Temp\Dllhost.exe

"C:\Users\Admin\AppData\Local\Temp\Dllhost.exe"

C:\Windows\SysWOW64\schtasks.exe

schtasks /create /sc minute /mo 1 /tn Server /tr C:\Users\Admin\AppData\Local\Temp/Server.exe

C:\Users\Admin\AppData\Local\Temp\Server.exe

C:\Users\Admin\AppData\Local\Temp/Server.exe

C:\Users\Admin\AppData\Local\Temp\Server.exe

C:\Users\Admin\AppData\Local\Temp/Server.exe

Network

Country Destination Domain Proto
US 8.8.8.8:53 133.211.185.52.in-addr.arpa udp
US 8.8.8.8:53 73.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 g.bing.com udp
US 150.171.28.10:443 g.bing.com tcp
US 8.8.8.8:53 68.32.126.40.in-addr.arpa udp
US 8.8.8.8:53 217.106.137.52.in-addr.arpa udp
US 8.8.8.8:53 196.249.167.52.in-addr.arpa udp
N/A 192.168.56.1:5522 tcp
US 8.8.8.8:53 50.23.12.20.in-addr.arpa udp
US 8.8.8.8:53 15.164.165.52.in-addr.arpa udp
US 8.8.8.8:53 147.142.123.92.in-addr.arpa udp
N/A 192.168.56.1:5522 tcp
US 8.8.8.8:53 43.58.199.20.in-addr.arpa udp
N/A 192.168.56.1:5522 tcp
US 8.8.8.8:53 81.144.22.2.in-addr.arpa udp
US 8.8.8.8:53 29.243.111.52.in-addr.arpa udp
N/A 192.168.56.1:5522 tcp
US 8.8.8.8:53 tse1.mm.bing.net udp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 150.171.28.10:443 tse1.mm.bing.net tcp
US 8.8.8.8:53 26.35.223.20.in-addr.arpa udp
N/A 192.168.56.1:5522 tcp
N/A 192.168.56.1:5522 tcp

Files

C:\start.bat

MD5 51857f7f625604a7ea3ad0c0850e3c3f
SHA1 0729ddb6ed84f67b841f45c396f608b465d7445b
SHA256 2d011cb82c507fd12a6786ae9c1fe66c1b2e29023a64478771bb7eaae91e4b92
SHA512 19f7335f5b753321280c28ce931c0f36d599dffaa0226e5e927b101d2ae795754ac7cf60e4c9f2001aab4bca66dcb9eb0d386496518edf395ce8f319d407b48c

C:\Server.sfx.exe

MD5 77cb828ea0de00c7bfedd1ea32d48f29
SHA1 1904b96592b0703f60b02731697fb52077653be6
SHA256 b40a23be5b1ee7d6b274738402dfd774444dbc085f1ce32136cd045db4c7eb92
SHA512 47290addd51cbcdb3acb22babc8687351de71747607179b22da04f14dbc3655ab165adf28c5152f047c82b7d246fbeca61f1d66de4407851fafea828d796adae

C:\Users\Admin\AppData\Local\Temp\RarSFX0\Server.exe

MD5 1a4e08d1f66a74324b10e9d26e2daab0
SHA1 6488ef5766133506f995aa94e2fc43bbbd09568b
SHA256 162ef53257f742814b5ae0c6b3abb6434d7ed5d6a239e96bc92523cf58a2568e
SHA512 9dc8f925f8a5430f5605041d41b5eea04d093632dce04ffc9e7adc75c95a97ed838c0d233b0f071f1bb75e45009a7dca09f4352dd5d0c0e22f8aecbdef5c82ec

memory/3852-19-0x0000000000BE0000-0x0000000000BF2000-memory.dmp

memory/3852-20-0x00000000055B0000-0x000000000564C000-memory.dmp

memory/3852-21-0x0000000005EE0000-0x0000000006484000-memory.dmp

memory/3852-22-0x00000000059D0000-0x0000000005A62000-memory.dmp

memory/4440-34-0x0000000004E10000-0x0000000004E1A000-memory.dmp

C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\Server.exe.log

MD5 25d1b50e7c0d451f3d850eb54d27ca05
SHA1 a238807715c70a335f54e80d4855644b21a9e870
SHA256 650faa13e983c9046c9030f63a5fa1c33900432ec7cb3762e015da2e7c5b34a5
SHA512 4223a26b2fabefdf1c01443ccc7bd887464d27f02694379895a040c66db472d541218d501f1c01e1bd31012d079a31baf24e20882c32cf652a09a74e3bf385f5