3a57565bc9b68c8b8383d82410cb8daf820b0ec536e263f20071add4808cb7fc

Analysis

max time kernel
94s
max time network
126s
platform
windows10-2004_x64
resource
win10v2004-20250217-en
resource tags

arch:x64arch:x86image:win10v2004-20250217-enlocale:en-usos:windows10-2004-x64system
submitted
11/03/2025, 08:23

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General

Target

JaffaCakes118_6438374da1cd51af7d65bf3d3ccc6ed5.dll
Size

512KB
MD5

6438374da1cd51af7d65bf3d3ccc6ed5
SHA1

e0e01af69fe21d7f4bc990ac6b93c1237a3de5d2
SHA256

3a57565bc9b68c8b8383d82410cb8daf820b0ec536e263f20071add4808cb7fc
SHA512

ea4e41b684e5fa63e8e0104c6e77da86b4c989f6eccc83ac5ab461578ce598519255c813cebc5579dd2af32fed5b2e1dcc8d1ae35bfd79ee0316c0138fe3e1f7
SSDEEP

3072:iRmPV0GCs+G2ZCoXbkL4G6MS4ZIfwCIpTBftdDKT4bw3k/zvUJiFWFl7:igPPAH7MlefwCIpTBldDK0F/zvUJGUR

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3928	4384	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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3188 wrote to memory of 4384	3188	regsvr32.exe	84
PID 3188 wrote to memory of 4384	3188	regsvr32.exe	84
PID 3188 wrote to memory of 4384	3188	regsvr32.exe	84

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6438374da1cd51af7d65bf3d3ccc6ed5.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:3188
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_6438374da1cd51af7d65bf3d3ccc6ed5.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4384
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4384 -s 620
    3⤵
    - Program crash
    PID:3928

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4384 -ip 4384
1⤵
PID:2388

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

Windows 7 deprecation

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