e064a743b9a74b4677571464b470f5ae67d923460e6d91a8b30be7adfd8ff39a

Analysis

max time kernel
92s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 07:01

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General

Target

04c8c10aee34bb08d08e716917892dc4_JaffaCakes118.dll
Size

70KB
MD5

04c8c10aee34bb08d08e716917892dc4
SHA1

82484fbfe5066a0ac7924df94cf872d54e1d26ed
SHA256

e064a743b9a74b4677571464b470f5ae67d923460e6d91a8b30be7adfd8ff39a
SHA512

c94bd3313b0cd135d8726624383bfbf217a0f050677fdb77db063750b079b8ce1928f40802754285f82971625eb23a7c38c0ffcc4d44a7a6feaf5ebd03f9bac9
SSDEEP

768:V8BmgjBk+3KKx/md4cmaWBLMBOVjk4CcXM4O51f6FCvzy7vyP5meotJA:yhgu/rcqNx845CLy7K47JA

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4260	3844	WerFault.exe	82

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 4420 wrote to memory of 3844	4420	rundll32.exe	82
PID 4420 wrote to memory of 3844	4420	rundll32.exe	82
PID 4420 wrote to memory of 3844	4420	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\04c8c10aee34bb08d08e716917892dc4_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4420
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\04c8c10aee34bb08d08e716917892dc4_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3844
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3844 -s 544
    3⤵
    - Program crash
    PID:4260

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3844 -ip 3844
1⤵
PID:1888

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/3844-0-0x0000000010000000-0x0000000010023000-memory.dmp

Filesize
140KB

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