40d3db4f7a657dd55aff0ddeab025f6d996ae7358c241b6ac5158d35235b90cd

Analysis

max time kernel
839s
max time network
844s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
01/01/2025, 22:50

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General

Target

Rebomb2AYOP/ReBomb2App/pyfiglet/__main__.py
Size

88B
MD5

d2e89bc79127ec20261386b3c74f3d45
SHA1

95443a2be7a3f97cbb54302bd139320b63485c6c
SHA256

2556dd011b56a2779b856f1c0c001f82e7c1f3c4a45c5755c3030062533339e9
SHA512

0c2cba724663739ab039ed59f000bf9b92eafc8a705b0c26c3dd1823a814023083af668fca3770ac2bcc577cc0a767ecd8f58e73a0fdbbaa503058397df62930

Score

3^/10

discovery

Malware Config

Signatures

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 1 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	AcroRd32.exe

Modifies registry class 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2520	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2520	AcroRd32.exe
2520	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2780 wrote to memory of 2624	2780	cmd.exe	32
PID 2780 wrote to memory of 2624	2780	cmd.exe	32
PID 2780 wrote to memory of 2624	2780	cmd.exe	32
PID 2624 wrote to memory of 2520	2624	rundll32.exe	33
PID 2624 wrote to memory of 2520	2624	rundll32.exe	33
PID 2624 wrote to memory of 2520	2624	rundll32.exe	33
PID 2624 wrote to memory of 2520	2624	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Rebomb2AYOP\ReBomb2App\pyfiglet\__main__.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2780
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Rebomb2AYOP\ReBomb2App\pyfiglet\__main__.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2624
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\Rebomb2AYOP\ReBomb2App\pyfiglet\__main__.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
433433d3bb89ce51c26c53dc90acbd72

SHA1
10dfc35f94c84b13ef714bd2001162e075eaa6ca

SHA256
5e8c7cd4b7c60f0dcc367163da8ec51a48b8f23fdd6d7dc737ef38c4e3821018

SHA512
55b8612b9280f81e44b47a376a5876571f6cf647a4c0d23ff4ea08981be17f7065afcc1c196f324e0e805052f8e89fb23c18925be0e209345a22777609bc8e08

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