69fb2a822a9232b9b4269df44243660441d4e1f42b17a0c19fc707993fa81f8a

Analysis

max time kernel
138s
max time network
165s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
22-05-2024 01:58

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General

Target

659c38ad408f00aa8875249d2f54f0ea_JaffaCakes118.exe
Size

12.0MB
MD5

659c38ad408f00aa8875249d2f54f0ea
SHA1

f82d0e518e1694e59cc2fd6e182beb418fa4700a
SHA256

69fb2a822a9232b9b4269df44243660441d4e1f42b17a0c19fc707993fa81f8a
SHA512

4042948e587aeb8a7fa42e95201c778cbffb1265d47392b9ec6126b6ff6411faf4a9783695362b6d299e7e060c61122acc50fd0cb8a6386b373867d2ac7fe515
SSDEEP

393216:APcyXRDEpn/DG2V29RP0x0ATlI9/7tC0f06:AHXRDEpKK2ryWhtC086

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

Processes:

659c38ad408f00aa8875249d2f54f0ea_JaffaCakes118.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation	659c38ad408f00aa8875249d2f54f0ea_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

Processes:

PatchSetup.exe

pid process

4748 PatchSetup.exe

pid	process
4748	PatchSetup.exe

UPX packed file 4 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/3800-0-0x0000000000400000-0x0000000000493000-memory.dmp	upx
behavioral2/memory/3800-1-0x0000000000400000-0x0000000000493000-memory.dmp	upx
behavioral2/memory/3800-282-0x0000000000400000-0x0000000000493000-memory.dmp	upx
behavioral2/memory/3800-417-0x0000000000400000-0x0000000000493000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

PatchSetup.exe

pid process

4748 PatchSetup.exe
4748 PatchSetup.exe

pid	process
4748	PatchSetup.exe
4748	PatchSetup.exe

Suspicious use of WriteProcessMemory 2 IoCs

Processes:

659c38ad408f00aa8875249d2f54f0ea_JaffaCakes118.exe

description	pid	process	target process
PID 3800 wrote to memory of 4748	3800	659c38ad408f00aa8875249d2f54f0ea_JaffaCakes118.exe	PatchSetup.exe
PID 3800 wrote to memory of 4748	3800	659c38ad408f00aa8875249d2f54f0ea_JaffaCakes118.exe	PatchSetup.exe

C:\Users\Admin\AppData\Local\Temp\659c38ad408f00aa8875249d2f54f0ea_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\659c38ad408f00aa8875249d2f54f0ea_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Suspicious use of WriteProcessMemory
PID:3800

C:\Users\Admin\AppData\Local\Temp\PatchSetup.exe
"C:\Users\Admin\AppData\Local\Temp\PatchSetup.exe"
2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:4748

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 --no-appcompat-clear --mojo-platform-channel-handle=4104 --field-trial-handle=2280,i,11703952675008463361,17436195144517971517,262144 --variations-seed-version /prefetch:8
1⤵
PID:3140

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\PatchSetup.exe

Filesize
31KB

MD5
5f245c2d93d4a26a02fe9a37762def4f

SHA1
0fc68a024f02f0898e86872c7d7a4fa6f669757f

SHA256
8ed0f9e7e670f02894cf1f48abeb8301d1e8ffaf27b39632d90163c2c587a7ba

SHA512
bdde5081452981aec16ebb69dea289edcb6c4aecd40ca2b103055ac4683432b2aff904a03896e84a062c3a24c89b0b14faa51d2b3d2986b1111909213299f46c

Download Submit
memory/3800-0-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/3800-1-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/3800-282-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download
memory/3800-417-0x0000000000400000-0x0000000000493000-memory.dmp

Filesize
588KB

Download