c40ffb2f0335c4676ea7c6b099bb89eb541b953161a09b39e12215e75b1131a8

Analysis

max time kernel
135s
max time network
144s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
12/07/2024, 16:56

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General

Target

3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
Size

203KB
MD5

3e24b7eccffad1ea7d6da7d8d2a09b18
SHA1

6bbe076f4fa4f865e6d85eb4d1b0e480bf370c39
SHA256

c40ffb2f0335c4676ea7c6b099bb89eb541b953161a09b39e12215e75b1131a8
SHA512

6c734508c5da7f8cadd5b1ffc56b12097b5a8c976547728e1a3d43f59c5c563cd3396cb0d6ca850dc9d3edac053d28b36563a9cc62e81589b31bfdfe31190a82
SSDEEP

1536:6aFGsgpBkZrApLScWflC1+tyd4rp1eYPYQf24x45PeUbKFwimLqzWcG7Nfl6wGMu:60WcG7Nfl6wGMb1yHdRVs2xLB0N7w1F

Score

7^/10

Malware Config

Signatures

Checks BIOS information in registry 2 TTPs 2 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe

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-1-5-21-1705699165-553239100-4129523827-1000\Control Panel\International\Geo\Nation	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe

Executes dropped EXE 1 IoCs

pid	Process
4088	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe

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

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 8 IoCs

pid	Process
1532	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
1532	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
1532	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
1532	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
4088	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
4088	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
4088	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
4088	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1532 wrote to memory of 4088	1532	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe	85
PID 1532 wrote to memory of 4088	1532	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe	85
PID 1532 wrote to memory of 4088	1532	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe	85
PID 4088 wrote to memory of 1612	4088	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe	89
PID 4088 wrote to memory of 1612	4088	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe	89
PID 4088 wrote to memory of 1612	4088	3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe	89

C:\Users\Admin\AppData\Local\Temp\3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe"
1⤵
- Checks BIOS information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:1532
- C:\Users\Admin\AppData\Roaming\3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Roaming\3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe"
  2⤵
  - Checks BIOS information in registry
  - Checks computer location settings
  - Executes dropped EXE
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of WriteProcessMemory
  PID:4088
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe" /c del "C:\Users\Admin\AppData\Roaming\3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe" >> NUL
    3⤵
    PID:1612

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:\Users\Admin\AppData\Roaming\3e24b7eccffad1ea7d6da7d8d2a09b18_JaffaCakes118.exe

Filesize
203KB

MD5
3e24b7eccffad1ea7d6da7d8d2a09b18

SHA1
6bbe076f4fa4f865e6d85eb4d1b0e480bf370c39

SHA256
c40ffb2f0335c4676ea7c6b099bb89eb541b953161a09b39e12215e75b1131a8

SHA512
6c734508c5da7f8cadd5b1ffc56b12097b5a8c976547728e1a3d43f59c5c563cd3396cb0d6ca850dc9d3edac053d28b36563a9cc62e81589b31bfdfe31190a82

Download Submit
memory/1532-0-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/1532-6-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download
memory/4088-7-0x0000000000400000-0x0000000000451000-memory.dmp

Filesize
324KB

Download