a5ae3deb94aee96564d3c366e1ad34e3e13eac118df7f44ba66a8db182abe136

Analysis

max time kernel
118s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
03/10/2024, 04:47

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General

Target

0dfd83326825c3a539b6aeaabc3f6800_JaffaCakes118.dll
Size

25KB
MD5

0dfd83326825c3a539b6aeaabc3f6800
SHA1

db628f136ea2778fd62a2fb4e855539ce309507d
SHA256

a5ae3deb94aee96564d3c366e1ad34e3e13eac118df7f44ba66a8db182abe136
SHA512

40c829cd09369dd2bef796fe42652b66118326988b57692a750cb1f49b0e04dc4da727777c7207e713fefcfdcff7ec45c1e630cba5ca16546ac97c5bf4150be4
SSDEEP

768:t73+vS945wp90ZNziTUS34iqNcpFgi4g:Mx5w/sH/iqNmgW

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1704	2084	WerFault.exe	30

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 WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 2180 wrote to memory of 2084	2180	rundll32.exe	30
PID 2180 wrote to memory of 2084	2180	rundll32.exe	30
PID 2180 wrote to memory of 2084	2180	rundll32.exe	30
PID 2180 wrote to memory of 2084	2180	rundll32.exe	30
PID 2180 wrote to memory of 2084	2180	rundll32.exe	30
PID 2180 wrote to memory of 2084	2180	rundll32.exe	30
PID 2180 wrote to memory of 2084	2180	rundll32.exe	30
PID 2084 wrote to memory of 1704	2084	rundll32.exe	31
PID 2084 wrote to memory of 1704	2084	rundll32.exe	31
PID 2084 wrote to memory of 1704	2084	rundll32.exe	31
PID 2084 wrote to memory of 1704	2084	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\0dfd83326825c3a539b6aeaabc3f6800_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2180
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\0dfd83326825c3a539b6aeaabc3f6800_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2084
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2084 -s 224
    3⤵
    - Program crash
    PID:1704

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/2084-0-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/2084-1-0x000000001000D000-0x000000001000E000-memory.dmp

Filesize
4KB

Download
memory/2084-2-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download
memory/2084-3-0x0000000010000000-0x0000000010010000-memory.dmp

Filesize
64KB

Download