51e02c98d4222961576634987857624672a33e0f79a7bd3fa5b1e4849bccb3a4

Analysis

max time kernel
150s
max time network
138s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
03-07-2024 19:11

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General

Target

23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe
Size

61KB
MD5

23726b7dfa3d1caa514a49055bd9ac82
SHA1

48859149cdae72b8e6ca998bcd37e9e695f4643a
SHA256

51e02c98d4222961576634987857624672a33e0f79a7bd3fa5b1e4849bccb3a4
SHA512

d246ac8943ecae6dbb9842264291c61bf0991185b5eb60da1c1e93a97918e5286ca08bc2a13745049da9c8918157ff89cd21c28058cdfb1e668c4854482c7f25
SSDEEP

1536:Py9d38clM4vK6x1RkxphlYFqkwy12j79XYRaasE3oBUBs:69dxLi6XO3lYFdwuYXYX4+W

Score

8^/10

persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 3 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet003\Services\MSDTCSERVEsss\Parameters\ServiceDll = "%SystemRoot%\\System32\\lvsoth.dll"	23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\MSDTCSERVEsss\Parameters\ServiceDll = "%SystemRoot%\\System32\\lvsoth.dll"	23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet002\services\MSDTCSERVEsss\Parameters\ServiceDll = "%SystemRoot%\\System32\\lvsoth.dll"	23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe

Deletes itself 1 IoCs

pid	Process
2392	svchost.exe

Loads dropped DLL 2 IoCs

pid	Process
2360	23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe
2392	svchost.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\00037742.sys	23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe
File created	C:\Windows\SysWOW64\lvsoth.dll	23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
2392	svchost.exe
2392	svchost.exe
2392	svchost.exe

C:\Users\Admin\AppData\Local\Temp\23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\23726b7dfa3d1caa514a49055bd9ac82_JaffaCakes118.exe"
1⤵
- Server Software Component: Terminal Services DLL
- Loads dropped DLL
- Drops file in System32 directory
PID:2360

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k MSDTCSERVEsss
1⤵
- Deletes itself
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
PID:2392

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Server Software Component

T1505

Terminal Services DLL

T1505.005

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\lvsoth.dll

Filesize
94KB

MD5
c54681b85bab5533ef67aa8b05a1eb7a

SHA1
45ae52cfb82f35a1ba233fcfb62efca1c538a86f

SHA256
e7903c493adac71a6eb8c261f064b6ee9dcbf7856020ec10d354a234f377291b

SHA512
ebeacb89637f14452d7c81e68430b0325dfea5bc4e03a300c56447a8aea255dab9adfd4a19c331de2637981921924fca0ee52e86a81179d88db947827d42b063

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