0ec30afad62550d6c6e1a66c48b464e8f2feb38255725e1d806560fedc9b3ca5

Analysis

max time kernel
125s
max time network
136s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12/08/2024, 12:20

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General

Target

8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe
Size

380KB
MD5

8eb986f2ab4fded50c826f5f0b0acce6
SHA1

db0041efcc5ffe447255aaa13219dc9183fc84ba
SHA256

0ec30afad62550d6c6e1a66c48b464e8f2feb38255725e1d806560fedc9b3ca5
SHA512

980bbdb908c74d1e7851f57022470e20bab4b4943f63a4a5225b2a409e71ec5f99f5275178391b4aa35c4512813699b7b8367a4588a6072eb43ce149bbcb498f
SSDEEP

6144:trbcJpraOqZlvfQZVpadq/qapWr+Ai6k2okrIR3Z05jF34HaN+0cSDc/TB:50uOqz03p8y6k2oFR3i5jt46NHc1TB

Score

7^/10

discovery 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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation	8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4188	Setup.exe

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/files/0x0007000000023611-6.dat	upx
behavioral2/memory/4188-13-0x0000000000400000-0x0000000000539000-memory.dmp	upx
behavioral2/memory/4188-16-0x0000000000400000-0x0000000000539000-memory.dmp	upx

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	8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	Setup.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3540	8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe
4188	Setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3540 wrote to memory of 4188	3540	8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe	92
PID 3540 wrote to memory of 4188	3540	8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe	92
PID 3540 wrote to memory of 4188	3540	8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe	92

C:\Users\Admin\AppData\Local\Temp\8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8eb986f2ab4fded50c826f5f0b0acce6_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3540
- C:\Users\Admin\AppData\Local\Temp\SSESTART\Setup.exe
  "C:\Users\Admin\AppData\Local\Temp\SSESTART\Setup.exe" C:\Users\Admin\AppData\Local\Temp\SSEset.dat /BS
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of SetWindowsHookEx
  PID:4188

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=4216,i,15436195446242760253,4000484513008731869,262144 --variations-seed-version --mojo-platform-channel-handle=3964 /prefetch:8
1⤵
PID:4160

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\SSESTART\Setup.exe

Filesize
350KB

MD5
d6e95508eaf5933eb86f47024df5b4cb

SHA1
57eadbb5fc01be87c584c79c6f3462d249424315

SHA256
ae81a62c90d1df17ea2029444c53e1c43a84e963850b81f9b21677a799f385ee

SHA512
17368c6d2611c3713c9be1577d37754fc085e48c7b8c79e12d24cae930cbbbe5e65688e66e15cb18555ebeaf12a8734d17bf4e27389c7b6afffa1521457cc1ab

Download Submit
memory/4188-13-0x0000000000400000-0x0000000000539000-memory.dmp

Filesize
1.2MB

Download
memory/4188-16-0x0000000000400000-0x0000000000539000-memory.dmp

Filesize
1.2MB

Download