ea0643ebfe67deb9b4e14ff1f5c51ff8ecfc8fd5a781ca604f21478a22774f62

Analysis

max time kernel
136s
max time network
129s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
23/08/2024, 11:48

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General

Target

bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe
Size

154KB
MD5

bb9b0312a43d1bd87af1efa9590a4c02
SHA1

8f2943871cca4f2daa6f1610f80b65de6a4f49b0
SHA256

ea0643ebfe67deb9b4e14ff1f5c51ff8ecfc8fd5a781ca604f21478a22774f62
SHA512

f286611b6e1934cbfc1ed7901a22db877cc7372b1ad1e702970b40e7395977357e42ac024d5ec63c6f6a83d10d9633b18af798af4a681916cecaea542d3349a8
SSDEEP

1536:p+wQ/6hjJqKHtG4EjxQWGHkPRJt6PWp9+ipEB:pM6hFqXpTt6PnipK

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4972 set thread context of 4800	4972	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe	91

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3752	4800	WerFault.exe	91

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	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4972 wrote to memory of 4800	4972	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe	91
PID 4972 wrote to memory of 4800	4972	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe	91
PID 4972 wrote to memory of 4800	4972	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe	91
PID 4972 wrote to memory of 4800	4972	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe	91
PID 4972 wrote to memory of 4800	4972	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe	91
PID 4972 wrote to memory of 4800	4972	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe	91
PID 4972 wrote to memory of 4800	4972	bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe	91

C:\Users\Admin\AppData\Local\Temp\bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4972
- C:\Users\Admin\AppData\Local\Temp\bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe
  C:\Users\Admin\AppData\Local\Temp\bb9b0312a43d1bd87af1efa9590a4c02_JaffaCakes118.exe
  2⤵
  PID:4800
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4800 -s 460
    3⤵
    - Program crash
    PID:3752

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 368 -p 4800 -ip 4800
1⤵
PID:1716

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --field-trial-handle=4448,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=4412 /prefetch:8
1⤵
PID:2700

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/4800-0-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4800-1-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4800-3-0x0000000000400000-0x0000000000403000-memory.dmp

Filesize
12KB

Download
memory/4800-5-0x0000000000400000-0x0000000000402600-memory.dmp

Filesize
9KB

Download