9181001cbe01458004a67b9f2fb27a7394204791b96f92f6e36fbbea10945cd9

Analysis

max time kernel
120s
max time network
118s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
10-07-2024 15:32

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General

Target

35530e48449865bd052a23472720be1a_JaffaCakes118.dll
Size

188KB
MD5

35530e48449865bd052a23472720be1a
SHA1

9e161af4eba78cf628875a9d60f97813e6f3b0cc
SHA256

9181001cbe01458004a67b9f2fb27a7394204791b96f92f6e36fbbea10945cd9
SHA512

d5a9dc138c6dcd4b2bb0dba335e1a8e8d32caa8770a89982f94fd4d5758ed966fe510c1228fc21b2b8773b227f29312d4f1f7ca70eeed568ff00d37e1131289d
SSDEEP

3072:OKq07IXSQ3Nd4coIDaWXndXD0SIs/P3byUEf0gj5dBtcN2gRve:OKv7Iii355TEsHbS0gFdoNc

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\D\Parameters\ServiceDll = "C:\\Users\\Admin\\AppData\\Local\\Temp\\35530e48449865bd052a23472720be1a_JaffaCakes118.dll"	rundll32.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
2384	svchost.exe
2384	svchost.exe
2384	svchost.exe
2384	svchost.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe
1160	rundll32.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	1160	rundll32.exe
Token: SeDebugPrivilege	2384	svchost.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1460 wrote to memory of 1160	1460	rundll32.exe	30
PID 1460 wrote to memory of 1160	1460	rundll32.exe	30
PID 1460 wrote to memory of 1160	1460	rundll32.exe	30
PID 1460 wrote to memory of 1160	1460	rundll32.exe	30
PID 1460 wrote to memory of 1160	1460	rundll32.exe	30
PID 1460 wrote to memory of 1160	1460	rundll32.exe	30
PID 1460 wrote to memory of 1160	1460	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\35530e48449865bd052a23472720be1a_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1460
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\35530e48449865bd052a23472720be1a_JaffaCakes118.dll,#1
  2⤵
  - Server Software Component: Terminal Services DLL
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:1160

C:\Windows\SysWOW64\svchost.exe
C:\Windows\SysWOW64\svchost.exe -k sysgroup
1⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2384

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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