8ea95753f83a99f9b9d677d2e4234ee1ffc5fbdcc6c69ff810d3fb85bebfcce6

Analysis

max time kernel
122s
max time network
127s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
24-01-2025 16:25

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General

Target

JaffaCakes118_2349167a2f4db74a814ceabf9d224c87.dll
Size

204KB
MD5

2349167a2f4db74a814ceabf9d224c87
SHA1

268618d1504aae9e4ff44a8bff65f628c0dd9457
SHA256

8ea95753f83a99f9b9d677d2e4234ee1ffc5fbdcc6c69ff810d3fb85bebfcce6
SHA512

90dc360d0921aff6055202b09090e99227d5858b5e55a48f2263865dff1f9ef72db079118a3da4700fe65d766d5dae7b7a29cf0a734860e77ddba15f6fc56d79
SSDEEP

3072:2Zmu9K33WSwdJ/tILtAPrL+oxdvqjD4NQ1d3vmdj97pO7Pw54msbsql5:28b33QqUrSxzjmPE7o51s4A

Score

7^/10

discovery

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2848	rundll32mgr.exe

Loads dropped DLL 9 IoCs

pid	Process
2768	rundll32.exe
2768	rundll32.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe
2744	WerFault.exe

Drops file in System32 directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\rundll32mgr.exe	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2744	2848	WerFault.exe	31

System Location Discovery: System Language Discovery 1 TTPs 2 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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32mgr.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

Suspicious use of WriteProcessMemory 15 IoCs

description	pid	Process	procid_target
PID 2092 wrote to memory of 2768	2092	rundll32.exe	30
PID 2092 wrote to memory of 2768	2092	rundll32.exe	30
PID 2092 wrote to memory of 2768	2092	rundll32.exe	30
PID 2092 wrote to memory of 2768	2092	rundll32.exe	30
PID 2092 wrote to memory of 2768	2092	rundll32.exe	30
PID 2092 wrote to memory of 2768	2092	rundll32.exe	30
PID 2092 wrote to memory of 2768	2092	rundll32.exe	30
PID 2768 wrote to memory of 2848	2768	rundll32.exe	31
PID 2768 wrote to memory of 2848	2768	rundll32.exe	31
PID 2768 wrote to memory of 2848	2768	rundll32.exe	31
PID 2768 wrote to memory of 2848	2768	rundll32.exe	31
PID 2848 wrote to memory of 2744	2848	rundll32mgr.exe	32
PID 2848 wrote to memory of 2744	2848	rundll32mgr.exe	32
PID 2848 wrote to memory of 2744	2848	rundll32mgr.exe	32
PID 2848 wrote to memory of 2744	2848	rundll32mgr.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2349167a2f4db74a814ceabf9d224c87.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_2349167a2f4db74a814ceabf9d224c87.dll,#1
  2⤵
  - Loads dropped DLL
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\rundll32mgr.exe
    C:\Windows\SysWOW64\rundll32mgr.exe
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious use of WriteProcessMemory
    PID:2848
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2848 -s 92
      4⤵
      Loads dropped DLL
      Program crash
      PID:2744

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

\Windows\SysWOW64\rundll32mgr.exe

Filesize
60KB

MD5
cd963c64ad0bea4ca85a4819f6eefed1

SHA1
d9cd6316cf3c6ce5ceec9694c2debc7b7981775f

SHA256
33c4b715dc8b183dff9aac65cc42c7f2c70658580b8e3d449878251482a5d906

SHA512
f7cd12c57eff3acf7c89b0e7b55dfa81623618a65d6c49b490c199cfe63ae9e858f2681c8ef1425d1e4b25f7b0bbd6d4a9d9788956c23f52fece3d5d79b5907e

Download Submit
memory/2768-3-0x0000000074FE0000-0x0000000075015000-memory.dmp

Filesize
212KB

Download
memory/2768-2-0x0000000074FB0000-0x0000000074FE5000-memory.dmp

Filesize
212KB

Download
memory/2768-1-0x0000000074FF0000-0x0000000075025000-memory.dmp

Filesize
212KB

Download