4caa6f3d1005ec0f3fc811238c55f9af4b8444cd56117e562beb3d13a691c5a4

Analysis

max time kernel
91s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
14/09/2024, 01:43

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General

Target

df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe
Size

48KB
MD5

df442d3dcaf67057fb453565f17603a5
SHA1

41d461fa44941a751f7a0484c0323b608959e8b1
SHA256

4caa6f3d1005ec0f3fc811238c55f9af4b8444cd56117e562beb3d13a691c5a4
SHA512

680475b8073d743e440443401e7c6ca9a1fb61255ff94013fe7fc6dde284deb415c03c3788d538cf1fae54afe62db226fef9c8ec74bb0b3a420067587dd3905c
SSDEEP

768:bR5b913QyGtalUYpIk67JWOMGSupafjcHeoxDyxkF1fRd:Xz3+wKYp41TSAagZDR1n

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4384 set thread context of 3988	4384	df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe	87

Program crash 2 IoCs

pid	pid_target	Process	procid_target
3264	3988	WerFault.exe	87
3288	3988	WerFault.exe	87

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	df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 4384 wrote to memory of 3988	4384	df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe	87
PID 4384 wrote to memory of 3988	4384	df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe	87
PID 4384 wrote to memory of 3988	4384	df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe	87
PID 4384 wrote to memory of 3988	4384	df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe	87

C:\Users\Admin\AppData\Local\Temp\df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\df442d3dcaf67057fb453565f17603a5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4384
- C:\Windows\SysWOW64\svchost.exe
  svchost.exe
  2⤵
  PID:3988
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 208
    3⤵
    - Program crash
    PID:3264
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3988 -s 252
    3⤵
    - Program crash
    PID:3288

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 3988 -ip 3988
1⤵
PID:4724

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3988 -ip 3988
1⤵
PID:3668

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/3988-0-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download
memory/3988-1-0x0000000000400000-0x000000000040E000-memory.dmp

Filesize
56KB

Download