3da84ceddd3af5c403384c13ff35597449c10e1a3723d59c8b32a5840c10959e

Analysis

max time kernel
149s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
29/09/2024, 20:34

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General

Target

ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe
Size

41KB
MD5

ff4a3730f4a6d466f8d56e6a34250a40
SHA1

7427c0545071d04e93c4159c3d7e47fc9f6756de
SHA256

3da84ceddd3af5c403384c13ff35597449c10e1a3723d59c8b32a5840c10959e
SHA512

b1692026a893b2fe9eaa03ce237393d7f440bc53e94e9956223134ab05263c2aecb4db96351add8231a2daabceda250fa06cc2756697aae0640b375c72dfd7b2
SSDEEP

768:v5qH7m1pcTY+rcKN2rnoA2YQTXWVFC3WTnsPK9TRFrnZpfwtUHhjgRuqXkzs3lH:kH7m1pcTY+rcKN2rnobvXWjy2BZHnZ6l

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4224 set thread context of 808	4224	ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe	82

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4912	808	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	ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

description	pid	Process	procid_target
PID 4224 wrote to memory of 808	4224	ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe	82
PID 4224 wrote to memory of 808	4224	ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe	82
PID 4224 wrote to memory of 808	4224	ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe	82
PID 4224 wrote to memory of 808	4224	ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe	82
PID 4224 wrote to memory of 808	4224	ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe	82

C:\Users\Admin\AppData\Local\Temp\ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4224
- C:\Users\Admin\AppData\Local\Temp\ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\ff4a3730f4a6d466f8d56e6a34250a40_JaffaCakes118.exe"
  2⤵
  PID:808
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 808 -s 12
    3⤵
    - Program crash
    PID:4912

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 808 -ip 808
1⤵
PID:1916

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/808-1-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/4224-0-0x0000000001000000-0x0000000001013000-memory.dmp

Filesize
76KB

Download
memory/4224-2-0x0000000001000000-0x0000000001013000-memory.dmp

Filesize
76KB

Download