28c96207c968ebe43c8d075e6720a32cd757a3b89757adfd646e7e1760174583

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
19/11/2024, 15:32

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General

Target

bahKV5.py
Size

6KB
MD5

1ca693b5e31cdee5c423b0cc1744ae70
SHA1

cc2a62e53b5111e1e91c2b658f33c14eefaf3435
SHA256

5efcdb814421e4f25f69d8cc4343652f3c9909c8baeb194bcdea1d36206a4f2e
SHA512

0af8cf761541d140a8fb3b5820e47d52cf3e56ff947ff5be6b8e1944493486e6b328d1006569a6349d1fdd398a09ec53f3ca41b39ebd9a9130ac022a67c2267d
SSDEEP

96:P68GxdaqVaQ2GZyOZbNxhIi8EUrUM0t8Fy7daWlCPpa89FwkmrIkU6/ODiLgCyuh:CkT30t84hCRaOSrIk81CDlRpH

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-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2896	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2896	AcroRd32.exe
2896	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2628 wrote to memory of 2768	2628	cmd.exe	31
PID 2628 wrote to memory of 2768	2628	cmd.exe	31
PID 2628 wrote to memory of 2768	2628	cmd.exe	31
PID 2768 wrote to memory of 2896	2768	rundll32.exe	32
PID 2768 wrote to memory of 2896	2768	rundll32.exe	32
PID 2768 wrote to memory of 2896	2768	rundll32.exe	32
PID 2768 wrote to memory of 2896	2768	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\bahKV5.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2628
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\bahKV5.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2768
- - 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\bahKV5.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2896

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

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Downloads

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

Filesize
3KB

MD5
5d68305a6d5f883c3ccb7b2bfdb98463

SHA1
1bf7347a94eeb6521b355ac44fbe7d6d18c27b8f

SHA256
1d3e6d1fa7062fbef5d2c0820318cb6ade04662d5be27db50df0777112dadd9d

SHA512
176101458131c5554d545159df86b44d5e4b1437abf45fc6b9ac24a0686853251b403f8284a56aca944766dbc18cc6a8e4c2c996bfcc1d3cfd0233d72cb4380a

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