1d674bc0bc54724d8ea02fba52fa253055f2c6bde15f8606c634d7b0f6acf1f8

Analysis

max time kernel
101s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08/09/2024, 01:50

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General

Target

d344df26622a67a66d05ca6f7c2e86db_JaffaCakes118.dll
Size

827KB
MD5

d344df26622a67a66d05ca6f7c2e86db
SHA1

953c903516392d36323f84fe9904c31f10dad083
SHA256

1d674bc0bc54724d8ea02fba52fa253055f2c6bde15f8606c634d7b0f6acf1f8
SHA512

498148af39e26322fde409e2a0c58a44fe2e4b452ac2137987053d232ebf7a9f22e51ac2e1185bcc394756f9c422d788c6458e25f33dc86bf2f182e7cf8379b4
SSDEEP

24576:Aya2OX72mGx/sYaw6BfQbEyZ92IaBQnqGmlN2gn1:DTOX72mGxEZB980Nzn1

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5040	4672	WerFault.exe	85

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 1860 wrote to memory of 4672	1860	rundll32.exe	85
PID 1860 wrote to memory of 4672	1860	rundll32.exe	85
PID 1860 wrote to memory of 4672	1860	rundll32.exe	85

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\d344df26622a67a66d05ca6f7c2e86db_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1860
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\d344df26622a67a66d05ca6f7c2e86db_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4672
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4672 -s 640
    3⤵
    - Program crash
    PID:5040

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4672 -ip 4672
1⤵
PID:2496

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/4672-0-0x0000000003020000-0x0000000003029000-memory.dmp

Filesize
36KB

Download
memory/4672-1-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download
memory/4672-2-0x0000000000400000-0x00000000004E6000-memory.dmp

Filesize
920KB

Download