105e27d3ba0f30cf3404ea73ceb14432a9f07245cdb77cc064b2609f2780abe9

Analysis

max time kernel
140s
max time network
132s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
10/08/2024, 21:50

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General

Target

87cf4f9973b2d664041b0425d8d08383_JaffaCakes118.exe
Size

67KB
MD5

87cf4f9973b2d664041b0425d8d08383
SHA1

4cc1d49bbb7be297e7374e0f3d9b65d57800e7bb
SHA256

105e27d3ba0f30cf3404ea73ceb14432a9f07245cdb77cc064b2609f2780abe9
SHA512

d3235b2900b0f063966b7cc87289cab6988048e70831f370eb0283b376dc4a87ea129461195f80497898e55307c6986c8a9306d8f69dc3962d56ae01e2b0435b
SSDEEP

1536:v6ja5vjyne4smHgGOFx7QGabEBcuV7ptLZIDMVvPU+:VvjynxOFmQBcuVtIDuvPU+

Score

8^/10

discovery

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\drivers\zrdctmse3.sys	87cf4f9973b2d664041b0425d8d08383_JaffaCakes118.exe

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	87cf4f9973b2d664041b0425d8d08383_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Suspicious behavior: LoadsDriver 1 IoCs

pid	Process
664	Process not Found

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4572 wrote to memory of 980	4572	87cf4f9973b2d664041b0425d8d08383_JaffaCakes118.exe	93
PID 4572 wrote to memory of 980	4572	87cf4f9973b2d664041b0425d8d08383_JaffaCakes118.exe	93
PID 4572 wrote to memory of 980	4572	87cf4f9973b2d664041b0425d8d08383_JaffaCakes118.exe	93

C:\Users\Admin\AppData\Local\Temp\87cf4f9973b2d664041b0425d8d08383_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87cf4f9973b2d664041b0425d8d08383_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4572
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\qjbkrpgwm.bat
  2⤵
  - System Location Discovery: System Language Discovery
  PID:980

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=4152,i,8548254608087149642,10333768245962368401,262144 --variations-seed-version --mojo-platform-channel-handle=4316 /prefetch:8
1⤵
PID:4384

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

C:\Users\Admin\AppData\Local\Temp\qjbkrpgwm.bat

Filesize
257B

MD5
8fbe65a8ab892a0b6b9a10d4ca9f125a

SHA1
d77c6c8dac8fdb7e3f1e274bf3c1011111d2df46

SHA256
8be692d2e82a01d4ee617e90236b7545291562ff44d3a8ecc3edf769f0dd3b82

SHA512
1cca956f7b234dc78280056fe1b6305e61c0436e0aa083b557948ae80324fced8288a18d16e818bf29f5c3de75a36f5c1a9d927c2b607831883f98b1df628cb1

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