2f29d6bf03b9d02d27280616b665d88667cecc07ae3bfa3cdbac9059970f0ebd

Analysis

max time kernel
134s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 16:17

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General

Target

a33dcb0ad31ac46f9c84dbc85debc541_JaffaCakes118.dll
Size

1.1MB
MD5

a33dcb0ad31ac46f9c84dbc85debc541
SHA1

1cbdbd4a41ecda0f9c73043f39640c1cce6d2641
SHA256

2f29d6bf03b9d02d27280616b665d88667cecc07ae3bfa3cdbac9059970f0ebd
SHA512

86d0346cea2f78419349323519629feea45327f97e3398d5efe806008b53a3c3c4fcb4460d42de9f5942830954551634b4e00b6b783ba0ab38e849e79a6bac42
SSDEEP

6144:/MvJ7Kibc7bMyfSyRMaWuuZOjd4ABfl1Fxndbv:/MX0bMSEaWuldvB7rdbv

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

flow	pid	Process
13	2956	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2328	2956	WerFault.exe	84

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 3 IoCs

description	pid	Process	procid_target
PID 316 wrote to memory of 2956	316	rundll32.exe	84
PID 316 wrote to memory of 2956	316	rundll32.exe	84
PID 316 wrote to memory of 2956	316	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\a33dcb0ad31ac46f9c84dbc85debc541_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:316
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\a33dcb0ad31ac46f9c84dbc85debc541_JaffaCakes118.dll,#1
  2⤵
  - Blocklisted process makes network request
  - System Location Discovery: System Language Discovery
  PID:2956
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2956 -s 1460
    3⤵
    - Program crash
    PID:2328

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 2956 -ip 2956
1⤵
PID:3112

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/2956-0-0x00000000009D0000-0x0000000000AF8000-memory.dmp

Filesize
1.2MB

Download
memory/2956-1-0x00000000009D0000-0x0000000000AF8000-memory.dmp

Filesize
1.2MB

Download