e46a0a9810193509839f7c21e2358e16195ce5a95d9609064da9fdec8a1282db

Resubmissions

08/06/2024, 18:36

240608-w85dzaee2x7

08/06/2024, 18:34

240608-w73hzsfc667

08/06/2024, 18:28

240608-w4d18aed517

Analysis

max time kernel
1563s
max time network
1564s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
08/06/2024, 18:36

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General

Target
Launcher.pyc
Size 9KB
Sample240608-w85dzaee2x
SHA256 3e4f4db8857f800bb67eaacc16f52751a87e79782b6a09178c517e31028a4fe8
MD5 1c8c45fef6b59e06963af1c045ceaacd
SHA1 d87449efea6ac28b611f6b092f0d8db375a11e7e
SHA512 d1958b78d4c90fd91004ae1668e573fc58a705f427d9fa635f2f2664ce5e1f9cb85f1c3ca49791ab6101d8d6b675cb4bae2033e739a5b1046c04a2eb9f7d1e8e
SSDEEP 96:wcOkH/+wVVCJRq2fERngtT5sl6H0pwGI252lCH6P4JR4E7cGhDHETYBQfhxNgxvS:w03Mjv2tE+dK4J2WXDHETGQfhzs0aq
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

Malware Config

Signatures

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

System Information Discovery
T1082

Modifies registry class 9 IoCs

description	ioc	Process
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\	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\Read	rundll32.exe
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\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2616	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2616	AcroRd32.exe
2616	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2872	2420	cmd.exe	29
PID 2420 wrote to memory of 2872	2420	cmd.exe	29
PID 2420 wrote to memory of 2872	2420	cmd.exe	29
PID 2872 wrote to memory of 2616	2872	rundll32.exe	30
PID 2872 wrote to memory of 2616	2872	rundll32.exe	30
PID 2872 wrote to memory of 2616	2872	rundll32.exe	30
PID 2872 wrote to memory of 2616	2872	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Launcher.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Launcher.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2872
- - 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\Launcher.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2616

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

SharedDataEvents

Path C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents
Size 3KB
SHA256 86aa7f8681ba1113de019dab02ebed9eb1faf62dc28cf20484b92e36d281f31b
MD5 d30bc69060fa2f63dd0fa2789fe061d3
SHA1 81568ca3e204b452e8cc0d47c1e1446daca5ff12
SHA512 2647d38736c1c78100fbcb36370d42de74d616d2ffb40d5512b91961d31d2c91722c8117e2a471f92c6f1c4a765506b8a87e9bae8b7d254747dc26428fc5e9de
MD5 SHA1 SHA512

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