1ddb3a19547881614e3f832f2ba23f2d8f0b18277105322734660cd41bbaa3bd

Resubmissions

19/03/2024, 20:27

240319-y8vwmsfd7z 7

19/03/2024, 20:23

240319-y6lj7afc9w 7

19/03/2024, 20:16

240319-y2lpdsed73 7

Analysis

max time kernel
119s
max time network
119s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
19/03/2024, 20:16

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General

Target

CockiLoggerNEW.pyc
Size

10KB
MD5

6b47edbefd6c9c6c68420acaed36b20f
SHA1

675f8bc0302a4030d0d475f106a4343aedfc7251
SHA256

7e1fde40831c2604ed95158d2e3bad7efab63816190bade9d06b22b307047ea2
SHA512

35254fefa768366b48f3b3579686701e7fdc15508e9e8fc196f65d75bcc76477d270b4b8ef5753e47b37c5d8826ef5d8d838424d282aab2a66ef0fd24c7234b6
SSDEEP

192:KYzQ2Ucq5cNTme0KBjo5OX4CzzA1V0CmGA9FbJut3nyrdyXT:KkBUcqqNT7Bc5o4CzzA1eXU4i

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-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\pyc_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2297530677-1229052932-2803917579-1000_CLASSES\.pyc	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2724	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2724	AcroRd32.exe
2724	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2972 wrote to memory of 2516	2972	cmd.exe	29
PID 2972 wrote to memory of 2516	2972	cmd.exe	29
PID 2972 wrote to memory of 2516	2972	cmd.exe	29
PID 2516 wrote to memory of 2724	2516	rundll32.exe	30
PID 2516 wrote to memory of 2724	2516	rundll32.exe	30
PID 2516 wrote to memory of 2724	2516	rundll32.exe	30
PID 2516 wrote to memory of 2724	2516	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\CockiLoggerNEW.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2972
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\CockiLoggerNEW.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2516
- - 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\CockiLoggerNEW.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2724

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

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

Filesize
3KB

MD5
fe78d4eb9bf1008d43a5eff0b039be09

SHA1
49a201185acf9c26c828415c064d7c92e023c928

SHA256
14090e611220d6a667d294e36c91579d58c777e6ad0d0519f44e6e57aba0da69

SHA512
e1d68230ff409641847fc4b07e8363b9a7cbd00a6d062831f7faebad016d71b6ffc4c0d0cf64fb9ee6c685757a8d816de934014cdcacf43159577d69aa83db55

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