Overview
overview
10Static
static
10AKUMA/__py...10.pyc
windows7-x64
3AKUMA/__py...10.pyc
windows10-2004-x64
3AKUMA/__py...11.pyc
windows7-x64
3AKUMA/__py...11.pyc
windows10-2004-x64
3AKUMA/__py...12.pyc
windows7-x64
3AKUMA/__py...12.pyc
windows10-2004-x64
3AKUMA/__py...11.pyc
windows7-x64
3AKUMA/__py...11.pyc
windows10-2004-x64
3AKUMA/__py...10.pyc
windows7-x64
3AKUMA/__py...10.pyc
windows10-2004-x64
3AKUMA/__py...11.pyc
windows7-x64
3AKUMA/__py...11.pyc
windows10-2004-x64
3AKUMA/__py...12.pyc
windows7-x64
3AKUMA/__py...12.pyc
windows10-2004-x64
3AKUMA/__py...10.pyc
windows7-x64
3AKUMA/__py...10.pyc
windows10-2004-x64
3AKUMA/__py...10.pyc
windows7-x64
3AKUMA/__py...10.pyc
windows10-2004-x64
3AKUMA/__py...11.pyc
windows7-x64
3AKUMA/__py...11.pyc
windows10-2004-x64
3AKUMA/__py...12.pyc
windows7-x64
3AKUMA/__py...12.pyc
windows10-2004-x64
3AKUMA/f.l.e.a.t..exe
windows7-x64
10AKUMA/f.l.e.a.t..exe
windows10-2004-x64
10Analysis
-
max time kernel
117s -
max time network
122s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
21-06-2024 19:51
Behavioral task
behavioral1
Sample
AKUMA/__pycache__/banner.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
AKUMA/__pycache__/banner.cpython-310.pyc
Resource
win10v2004-20240611-en
Behavioral task
behavioral3
Sample
AKUMA/__pycache__/banner.cpython-311.pyc
Resource
win7-20240220-en
Behavioral task
behavioral4
Sample
AKUMA/__pycache__/banner.cpython-311.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
AKUMA/__pycache__/banner.cpython-312.pyc
Resource
win7-20240508-en
Behavioral task
behavioral6
Sample
AKUMA/__pycache__/banner.cpython-312.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral7
Sample
AKUMA/__pycache__/ddos.cpython-311.pyc
Resource
win7-20240611-en
Behavioral task
behavioral8
Sample
AKUMA/__pycache__/ddos.cpython-311.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
AKUMA/__pycache__/deanon.cpython-310.pyc
Resource
win7-20240611-en
Behavioral task
behavioral10
Sample
AKUMA/__pycache__/deanon.cpython-310.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral11
Sample
AKUMA/__pycache__/deanon.cpython-311.pyc
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
AKUMA/__pycache__/deanon.cpython-311.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral13
Sample
AKUMA/__pycache__/deanon.cpython-312.pyc
Resource
win7-20240508-en
Behavioral task
behavioral14
Sample
AKUMA/__pycache__/deanon.cpython-312.pyc
Resource
win10v2004-20240611-en
Behavioral task
behavioral15
Sample
AKUMA/__pycache__/get_ip.cpython-310.pyc
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
AKUMA/__pycache__/get_ip.cpython-310.pyc
Resource
win10v2004-20240611-en
Behavioral task
behavioral17
Sample
AKUMA/__pycache__/mail.cpython-310.pyc
Resource
win7-20240419-en
Behavioral task
behavioral18
Sample
AKUMA/__pycache__/mail.cpython-310.pyc
Resource
win10v2004-20240611-en
Behavioral task
behavioral19
Sample
AKUMA/__pycache__/mail.cpython-311.pyc
Resource
win7-20240611-en
Behavioral task
behavioral20
Sample
AKUMA/__pycache__/mail.cpython-311.pyc
Resource
win10v2004-20240508-en
Behavioral task
behavioral21
Sample
AKUMA/__pycache__/mail.cpython-312.pyc
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
AKUMA/__pycache__/mail.cpython-312.pyc
Resource
win10v2004-20240226-en
Behavioral task
behavioral23
Sample
AKUMA/f.l.e.a.t..exe
Resource
win7-20240611-en
General
-
Target
AKUMA/__pycache__/deanon.cpython-312.pyc
-
Size
3KB
-
MD5
c699ba00ffc102c78320b9e0da7ac2f2
-
SHA1
6eb5d4ce33bb9006ba6ec3dfe143622910336a57
-
SHA256
9dd42d3cc3d867e0aca7a6a96368ba9364cccec21889ecd280313a553669da15
-
SHA512
6ca5486ff4ba046679268057ad78946d47575ac62719d4e2c9e2a3c36d09d597cae56639de0a10af05e9222aec068e3de7162e44a6c5c8738d97b964f28e7c4a
Malware Config
Signatures
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Modifies registry class 9 IoCs
Processes:
rundll32.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\.pyc\ = "pyc_auto_file" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\shell\Read rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_Classes\Local Settings rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\ rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\.pyc rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\shell rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\shell\Read\command rundll32.exe Set value (str) \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\"" rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2728 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2728 AcroRd32.exe 2728 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 1600 wrote to memory of 2748 1600 cmd.exe rundll32.exe PID 1600 wrote to memory of 2748 1600 cmd.exe rundll32.exe PID 1600 wrote to memory of 2748 1600 cmd.exe rundll32.exe PID 2748 wrote to memory of 2728 2748 rundll32.exe AcroRd32.exe PID 2748 wrote to memory of 2728 2748 rundll32.exe AcroRd32.exe PID 2748 wrote to memory of 2728 2748 rundll32.exe AcroRd32.exe PID 2748 wrote to memory of 2728 2748 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\AKUMA\__pycache__\deanon.cpython-312.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:1600 -
C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\AKUMA\__pycache__\deanon.cpython-312.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2748 -
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\AKUMA\__pycache__\deanon.cpython-312.pyc"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2728
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD5afeecddfddf607c2bb9cce8e2af9ef8f
SHA1cbd35dd40cae574ef07adb05307f36918d40b8bb
SHA256563673bdf0d4fa3ffec040adb6660e7e18adf71ba5f7ecae99afadb735dc72e5
SHA512109b761fa5606554ccfe912a0d86bcab6744c6e748f22b822fdfb7e3b20e4d4ab3a670243ff60f3f82c1c7fd2d4028740aa18b4f3bd8d2fb3d2139eed2b46e67