ff2c2ae77e1b00829710601852b7dd95c4db15f332838807605e53bde54692df

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20231215-en
resource tags

arch:x64arch:x86image:win7-20231215-enlocale:en-usos:windows7-x64system
submitted
05-02-2024 01:25

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General

Target

res/scripts/client/gui/pmod/__init__.pyc
Size

1KB
MD5

9cafdc23960dd52f8f59ca43dec846ef
SHA1

20301942f39cf056bdac69fc9bb6bcec6ddcc5d3
SHA256

98cd1cebaf1246317f6bc465fc32b7a1c3e56b5a2f3edb8f7289376e675e575f
SHA512

dfabac4eaa505f45155858be2a27379cd1732336f4b20152c50228b3087f421b024db649b07a19b6ce07b1f9d00755343159805708024953730d6c9bd5027bff

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-1-5-21-1603059206-2004189698-4139800220-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\.pyc	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\.pyc\ = "pyc_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_CLASSES\pyc_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1603059206-2004189698-4139800220-1000_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
2552	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2552	AcroRd32.exe
2552	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2804 wrote to memory of 2652	2804	cmd.exe	29
PID 2804 wrote to memory of 2652	2804	cmd.exe	29
PID 2804 wrote to memory of 2652	2804	cmd.exe	29
PID 2652 wrote to memory of 2552	2652	rundll32.exe	30
PID 2652 wrote to memory of 2552	2652	rundll32.exe	30
PID 2652 wrote to memory of 2552	2652	rundll32.exe	30
PID 2652 wrote to memory of 2552	2652	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\res\scripts\client\gui\pmod\__init__.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2804
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\res\scripts\client\gui\pmod\__init__.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2652
- - 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\res\scripts\client\gui\pmod\__init__.pyc"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2552

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
47270a84dfd8c31c6d15fd4cdda6bf30

SHA1
6ad7a55b0dc36e23c3e789f0a0b4979c74d4df5d

SHA256
e3cbde8eb8cd69e4b7b09fcafaa2f906177aa65be64f3ffb7764e266de149a72

SHA512
78abddacc874eb0e56dbb451d3c076b1ab94178bbe93ee15711522c7425bdfeea9d71e9a37c353937b2668f3ba62f6cfd8bb032440340e75713343c1f1850068

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