f34d5c1d01a361b70ec8b2d791f755aaf5a69198565c62a554663f197ddb557a

Analysis

max time kernel
93s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2024, 00:32

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General

Target

3795ac31a825acc09d38fc95b42a28bc_JaffaCakes118.dll
Size

295KB
MD5

3795ac31a825acc09d38fc95b42a28bc
SHA1

e585ac5953a69e8820174ab696ce81f74e5756a7
SHA256

f34d5c1d01a361b70ec8b2d791f755aaf5a69198565c62a554663f197ddb557a
SHA512

e573a4e46d907d4bc1edd331bd49bd2727061b0999ddafd84babb325f1aa237abc807af34385bfadb158266dfe06147657d0e269a9bc58474c17f70e53f0d497
SSDEEP

6144:bwiBEgEkd4CoRM/5AOXufLp8ve/YK+umYK:bwiBkInoW/7aLpcCF+ua

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4420	4596	WerFault.exe	83

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 4464 wrote to memory of 4596	4464	rundll32.exe	83
PID 4464 wrote to memory of 4596	4464	rundll32.exe	83
PID 4464 wrote to memory of 4596	4464	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\3795ac31a825acc09d38fc95b42a28bc_JaffaCakes118.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4464
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\3795ac31a825acc09d38fc95b42a28bc_JaffaCakes118.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4596
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4596 -s 580
    3⤵
    - Program crash
    PID:4420

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4596 -ip 4596
1⤵
PID:3284

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/4596-0-0x0000000010000000-0x00000000100A2000-memory.dmp

Filesize
648KB

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