ff55c89483e740946f1604f9d4a4710a795db97d302aab4aafb67e1c4cc7a417

Analysis

max time kernel
142s
max time network
19s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
17/08/2024, 20:27

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General

Target

a404b189e0e84a6336854134b837fe3d_JaffaCakes118.dll
Size

279KB
MD5

a404b189e0e84a6336854134b837fe3d
SHA1

d96e2b183b8e3181c45a9ed16d18b37a9bfc9f77
SHA256

ff55c89483e740946f1604f9d4a4710a795db97d302aab4aafb67e1c4cc7a417
SHA512

305f67458de0fea8204c28d931e433478066f918fc501abd52b5a12d1e89b58c4181672df216930264c649f43e3769bf610b7bb15d1307b4f17b8470ba09e866
SSDEEP

6144:DlgavXkUyI0WUlBkjqPaSB3V94A1Y6xQtsa74GzKlXgdiy:D5fTyB1tFH94R6x+sc41pgl

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2888	2436	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	rundll32.exe

Suspicious use of FindShellTrayWindow 1 IoCs

pid	Process
2436	rundll32.exe

Suspicious use of SendNotifyMessage 1 IoCs

pid	Process
2436	rundll32.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2364 wrote to memory of 2436	2364	rundll32.exe	29
PID 2364 wrote to memory of 2436	2364	rundll32.exe	29
PID 2364 wrote to memory of 2436	2364	rundll32.exe	29
PID 2364 wrote to memory of 2436	2364	rundll32.exe	29
PID 2364 wrote to memory of 2436	2364	rundll32.exe	29
PID 2364 wrote to memory of 2436	2364	rundll32.exe	29
PID 2364 wrote to memory of 2436	2364	rundll32.exe	29
PID 2436 wrote to memory of 2888	2436	rundll32.exe	31
PID 2436 wrote to memory of 2888	2436	rundll32.exe	31
PID 2436 wrote to memory of 2888	2436	rundll32.exe	31
PID 2436 wrote to memory of 2888	2436	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a404b189e0e84a6336854134b837fe3d_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2364
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a404b189e0e84a6336854134b837fe3d_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of SendNotifyMessage
  - Suspicious use of WriteProcessMemory
  PID:2436
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2436 -s 248
    3⤵
    - Program crash
    PID:2888

C:\Windows\system32\AUDIODG.EXE
C:\Windows\system32\AUDIODG.EXE 0x464
1⤵
PID:2212

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

memory/2436-0-0x0000000013140000-0x0000000013243000-memory.dmp

Filesize
1.0MB

Download
memory/2436-1-0x0000000013140000-0x0000000013243000-memory.dmp

Filesize
1.0MB

Download
memory/2436-4-0x0000000013140000-0x0000000013243000-memory.dmp

Filesize
1.0MB

Download
memory/2436-3-0x00000000131F5000-0x00000000131F6000-memory.dmp

Filesize
4KB

Download
memory/2436-2-0x0000000013140000-0x0000000013243000-memory.dmp

Filesize
1.0MB

Download
memory/2436-5-0x0000000013140000-0x0000000013243000-memory.dmp

Filesize
1.0MB

Download
memory/2436-6-0x0000000013140000-0x0000000013243000-memory.dmp

Filesize
1.0MB

Download