900ce9341073ea4f0691cc2462fc8323e1fe8b174b4e3df24080bd34c9484a18

Analysis

max time kernel
140s
max time network
130s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
17/08/2024, 19:10

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General

Target

a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe
Size

20KB
MD5

a3c62bc30d96e88e796b9e10f5c3ab7f
SHA1

83494d038432f441393212ad58f1b74d1529be3f
SHA256

900ce9341073ea4f0691cc2462fc8323e1fe8b174b4e3df24080bd34c9484a18
SHA512

5602cb91cdf41e06b41937d62fe40f7861c1361e5594d0389610663a061511d8b3c06d79c7337f1daeafaed5abeac3d7fc2b8c2abdad8ea7236a8b608719064a
SSDEEP

384:x/7h/djR8t3Ik8lFKWjcaz/JaWKthOl0fG34o:D1R8tL8cazYDtMl0

Score

7^/10

discovery

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe

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

System Information Discovery
T1082

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	a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe

Modifies registry class 3 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\videoPl.chl\CLSID	a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\videoPl.chl	a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\videoPl.chl\CLSID\ = "{6BF52A52-394A-11D3-B153-00C04F79FAA6}"	a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2216 wrote to memory of 1580	2216	a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe	105
PID 2216 wrote to memory of 1580	2216	a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe	105
PID 2216 wrote to memory of 1580	2216	a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe	105

C:\Users\Admin\AppData\Local\Temp\a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a3c62bc30d96e88e796b9e10f5c3ab7f_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2216
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\awer0.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1580

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=4344,i,10597648459838880772,16562651767759956329,262144 --variations-seed-version --mojo-platform-channel-handle=4176 /prefetch:8
1⤵
PID:2340

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\awer0.bat

Filesize
302B

MD5
25e65c94a73636f1524695cb4dc5a664

SHA1
df029bc49195eed671bdd4c7ea03fd8ef29d45e7

SHA256
3c38006f16c47844e1edf2692b6e60968b73b685ca172a99e6dc5093d7949378

SHA512
40237a418a6bcc9c22bebf704199c43abc8c4749324fc8efde9f4ab0c7440c58669e187beaf3d1af6ca9f60b91ee23230827659b5652d990985f65d4ef5ee371

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