01f1dd519b7f9cd0c611ca2e3005be336051df914c218c240869f4640d73286c

Analysis

max time kernel
129s
max time network
133s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 02:44

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General

Target

3fe173cfc004fef38d2fa2771d9d2bfd_JaffaCakes118.dll
Size

348KB
MD5

3fe173cfc004fef38d2fa2771d9d2bfd
SHA1

984cde3a91a0a148ccd8163711952e8b94f2e90f
SHA256

01f1dd519b7f9cd0c611ca2e3005be336051df914c218c240869f4640d73286c
SHA512

62f20f55e56f4166bd6138cbc352f4b164fbc538fb437d1907f9690607e1223ea090dfa6a74b7e28f60677b12ec399cc8a036a682b7ef1d68e3d11f628bc2cfe
SSDEEP

6144:NM1webhOIm2aZ/pB3fUQWTAHsf3v1D22slKrc215dixOyK2wmz5O/W1Vh:um2CbWTkK3hXYKrB5kK2wmzs/W1Vh

Score

8^/10

persistence

Malware Config

Signatures

Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs

persistence

Terminal Services DLL

T1505.005

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\ChineseMSInfo\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\3fe173cfc004fef38d2fa2771d9d2bfd_JaffaCakes118.dll"	rundll32.exe

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

System Information Discovery
T1082

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeIncBasePriorityPrivilege	2956	rundll32.exe

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2256 wrote to memory of 2956	2256	rundll32.exe	30
PID 2256 wrote to memory of 2956	2256	rundll32.exe	30
PID 2256 wrote to memory of 2956	2256	rundll32.exe	30
PID 2256 wrote to memory of 2956	2256	rundll32.exe	30
PID 2256 wrote to memory of 2956	2256	rundll32.exe	30
PID 2256 wrote to memory of 2956	2256	rundll32.exe	30
PID 2256 wrote to memory of 2956	2256	rundll32.exe	30
PID 2956 wrote to memory of 1804	2956	rundll32.exe	32
PID 2956 wrote to memory of 1804	2956	rundll32.exe	32
PID 2956 wrote to memory of 1804	2956	rundll32.exe	32
PID 2956 wrote to memory of 1804	2956	rundll32.exe	32
PID 2252 wrote to memory of 2680	2252	svchost.exe	33
PID 2252 wrote to memory of 2680	2252	svchost.exe	33
PID 2252 wrote to memory of 2680	2252	svchost.exe	33
PID 2252 wrote to memory of 2680	2252	svchost.exe	33
PID 2252 wrote to memory of 2680	2252	svchost.exe	33
PID 2252 wrote to memory of 2680	2252	svchost.exe	33
PID 2252 wrote to memory of 2680	2252	svchost.exe	33

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fe173cfc004fef38d2fa2771d9d2bfd_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2256
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3fe173cfc004fef38d2fa2771d9d2bfd_JaffaCakes118.dll,#1
  2⤵
  - Server Software Component: Terminal Services DLL
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:2956
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del "C:\Windows\SysWOW64\rundll32.exe" > nul
    3⤵
    PID:1804

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k "ChineseMSInfo"
1⤵
- Suspicious use of WriteProcessMemory
PID:2252
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe c:\users\admin\appdata\local\temp\3fe173cfc004fef38d2fa2771d9d2bfd_jaffacakes118.dll, Launch
  2⤵
  PID:2680

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2252-5-0x00000000742C0000-0x000000007443D000-memory.dmp

Filesize
1.5MB

Download
memory/2680-6-0x00000000742C0000-0x000000007443D000-memory.dmp

Filesize
1.5MB

Download
memory/2680-9-0x00000000742C0000-0x000000007443D000-memory.dmp

Filesize
1.5MB

Download
memory/2680-8-0x00000000742C0000-0x000000007443D000-memory.dmp

Filesize
1.5MB

Download
memory/2680-7-0x00000000742C0000-0x000000007443D000-memory.dmp

Filesize
1.5MB

Download
memory/2680-10-0x00000000742C0000-0x000000007443D000-memory.dmp

Filesize
1.5MB

Download
memory/2956-0-0x00000000744B0000-0x000000007462D000-memory.dmp

Filesize
1.5MB

Download
memory/2956-3-0x00000000743F6000-0x00000000743F7000-memory.dmp

Filesize
4KB

Download
memory/2956-4-0x00000000742C0000-0x000000007443D000-memory.dmp

Filesize
1.5MB

Download
memory/2956-2-0x00000000742C0000-0x000000007443D000-memory.dmp

Filesize
1.5MB

Download
memory/2956-1-0x00000000744B0000-0x000000007462D000-memory.dmp

Filesize
1.5MB

Download