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
121s
max time network
122s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
08/06/2024, 18:28

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General

Target
Launcher.pyc
Size 9KB
Sample240608-w4d18aed51
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-1-5-21-2737914667-933161113-3798636211-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000_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
2352	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2352	AcroRd32.exe
2352	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2088 wrote to memory of 2724	2088	cmd.exe	29
PID 2088 wrote to memory of 2724	2088	cmd.exe	29
PID 2088 wrote to memory of 2724	2088	cmd.exe	29
PID 2724 wrote to memory of 2352	2724	rundll32.exe	30
PID 2724 wrote to memory of 2352	2724	rundll32.exe	30
PID 2724 wrote to memory of 2352	2724	rundll32.exe	30
PID 2724 wrote to memory of 2352	2724	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Launcher.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2088
- 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:2724
- - 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:2352

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 53d6b8fd9ea76eb8e6e33ba31034ec052cb73995335e3dc61e86acf651e23034
MD5 52b5c83c2d61046959d17abf7b97886b
SHA1 a4569fb9e8aa74eb315d1a77e1d79692e016dc56
SHA512 228d204c02e6ef4f5a13ce19a911c969b547166d03f3d5275b57a98aff48aa0bae4ba7fc13da85b049f814650a4f07f934e1af75e1ed96198934dd51f1236259
MD5 SHA1 SHA512

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