b2ad1ae2c2d98ecb2403d81be3a818be84ad5bf8d1206e61a94bd0d09556c665

Analysis

max time kernel
150s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system
submitted
19/04/2024, 10:50

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General

Target

fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe
Size

105KB
MD5

fa23820ff42a8ab03b9339081d4efe68
SHA1

b5483bc16db3deec73f5ae3d08c905baf1a132df
SHA256

b2ad1ae2c2d98ecb2403d81be3a818be84ad5bf8d1206e61a94bd0d09556c665
SHA512

3a3a31c27d6623a45e852c3f9492ff5069a476bd62473bd91a7d95bc4931fa982ba285ed746a18fd041e48c778d5b31fc4c5a38f5705168d46c1ca8a2aaed3ea
SSDEEP

1536:SKG8fZyRq9hka9E5m91Dsq5tkAJBpe/Ws1AztqoAUYiH1XG4kFGdDLUMP7jo9Rsv:SKZfQgz65m93rAqco/YWG3FGd1jw01WG

Score

7^/10

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-1-5-21-355664440-2199602304-1223909400-1000\Control Panel\International\Geo\Nation	fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
3160	tt.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\tt.exe	fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2152	fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2152 wrote to memory of 3160	2152	fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe	88
PID 2152 wrote to memory of 3160	2152	fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe	88
PID 2152 wrote to memory of 3160	2152	fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe	88

C:\Users\Admin\AppData\Local\Temp\fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fa23820ff42a8ab03b9339081d4efe68_JaffaCakes118.exe"
1⤵
- Checks computer location settings
- Drops file in Windows directory
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:2152
- C:\Windows\tt.exe
  "C:\Windows\tt.exe"
  2⤵
  - Executes dropped EXE
  PID:3160

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

Replay Monitor

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Downloads

C:\Windows\tt.exe

Filesize
97KB

MD5
0159f41b3bdbc764bdf6c115cfa0720e

SHA1
6ff0137c7235dd4a43e3fd72bf21051009c4ec92

SHA256
e91c822437f936fca8cf490552386459f79258fa2ba5a947b52b796e507dd7f7

SHA512
d65267f22f6a61cf0b1ef9bb497b45bfb4290b502c90f81f21b5762441659db3e191385d7f1c0b265d5b7bd3c54122f9e6dd9d5e50bebc9b5c5991baacbddd3a

Download Submit
memory/2152-0-0x0000000000400000-0x000000000041C200-memory.dmp

Filesize
112KB

Download
memory/3160-9-0x0000000000400000-0x0000000000430000-memory.dmp

Filesize
192KB

Download