d8a8176a23c48bfaa7907e064b144627b0333d50e67db1de6a0ad3dc151296e7

Analysis

max time kernel
139s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
15/10/2024, 06:14

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe
Size

300KB
MD5

4638d6c506c99f46c5ed39de98afc90a
SHA1

d3ed213362830db42d124b1a765e89c16991fc88
SHA256

d8a8176a23c48bfaa7907e064b144627b0333d50e67db1de6a0ad3dc151296e7
SHA512

2b35feaa10d834e6609e9499437fd96b139590cc3f6e73c682176c10444eb3fbfcf2106a7ab32581cd6b2ba5a731d79081cdb7c2310be68e29042a76f8ee24c5
SSDEEP

6144:Xn9ohdChBeDOHRDgnMtXU2r4LJyJKMCRDL:39ov4vRDgMtXU2ELsKMC

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3528 set thread context of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90

Program crash 3 IoCs

pid	pid_target	Process	procid_target
1992	3528	WerFault.exe	83
4708	3528	WerFault.exe	83
1384	1144	WerFault.exe	90

System Location Discovery: System Language Discovery 1 TTPs 2 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	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

description	pid	Process	procid_target
PID 3528 wrote to memory of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90
PID 3528 wrote to memory of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90
PID 3528 wrote to memory of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90
PID 3528 wrote to memory of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90
PID 3528 wrote to memory of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90
PID 3528 wrote to memory of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90
PID 3528 wrote to memory of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90
PID 3528 wrote to memory of 1144	3528	4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe	90

C:\Users\Admin\AppData\Local\Temp\4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3528
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 252
  2⤵
  - Program crash
  PID:1992
- C:\Users\Admin\AppData\Local\Temp\4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\4638d6c506c99f46c5ed39de98afc90a_JaffaCakes118.exe
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1144
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 312
    3⤵
    - Program crash
    PID:1384
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3528 -s 288
  2⤵
  - Program crash
  PID:4708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3528 -ip 3528
1⤵
PID:3568

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 3528 -ip 3528
1⤵
PID:2864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 508 -p 1144 -ip 1144
1⤵
PID:2468

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

Loading Replay Monitor...

Downloads

memory/1144-0-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1144-2-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1144-3-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download
memory/1144-4-0x0000000000400000-0x0000000000458000-memory.dmp

Filesize
352KB

Download