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
118s -
max time network
121s -
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__/banner.cpython-312.pyc
-
Size
2KB
-
MD5
b9fbd2c4ace44a120d6156e94dbe578a
-
SHA1
341b7108d703299b71bd724d892af3d1914823c3
-
SHA256
87ccd256fb459dd5bca52467a86aff74aebefd1efaacacd45a6816bd1328b0e4
-
SHA512
c50ba3774ceb2f6773df87313f2188ae98fd0ab045defe457f46866699e50a8ba2834cc41883a2d954dca06811c3c4d9ab99ac740564bfd26d1c7ed2e5552548
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 Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_Classes\Local Settings rundll32.exe Key created \REGISTRY\USER\S-1-5-21-3691908287-3775019229-3534252667-1000_CLASSES\pyc_auto_file 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_auto_file\shell\Read 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 rundll32.exe 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 rundll32.exe -
Suspicious behavior: GetForegroundWindowSpam 1 IoCs
Processes:
AcroRd32.exepid process 2604 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 2 IoCs
Processes:
AcroRd32.exepid process 2604 AcroRd32.exe 2604 AcroRd32.exe -
Suspicious use of WriteProcessMemory 7 IoCs
Processes:
cmd.exerundll32.exedescription pid process target process PID 1304 wrote to memory of 2616 1304 cmd.exe rundll32.exe PID 1304 wrote to memory of 2616 1304 cmd.exe rundll32.exe PID 1304 wrote to memory of 2616 1304 cmd.exe rundll32.exe PID 2616 wrote to memory of 2604 2616 rundll32.exe AcroRd32.exe PID 2616 wrote to memory of 2604 2616 rundll32.exe AcroRd32.exe PID 2616 wrote to memory of 2604 2616 rundll32.exe AcroRd32.exe PID 2616 wrote to memory of 2604 2616 rundll32.exe AcroRd32.exe
Processes
-
C:\Windows\system32\cmd.execmd /c C:\Users\Admin\AppData\Local\Temp\AKUMA\__pycache__\banner.cpython-312.pyc1⤵
- Suspicious use of WriteProcessMemory
PID:1304 -
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__\banner.cpython-312.pyc2⤵
- Modifies registry class
- Suspicious use of WriteProcessMemory
PID:2616 -
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__\banner.cpython-312.pyc"3⤵
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:2604
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
-
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEventsFilesize
3KB
MD58ccd5fc16f84317088badef8eefad179
SHA15fb4b60bf2db9f02c8741b6ad9d53d9b617fc5a3
SHA256ae77c174311f40bf67d3d1b0df56f698197a412b2f1d4d772e33b897254fa06b
SHA51242ab8ce0e177394b2d3259d4e903f431a406b43dc5fa9a0daf40ceb0015a68f4564aafd7530b410be278e6275378a68a6b3ea2bbc05931be89bb7ee830a3c181