43d4f8e901cf19bad05ecd05fdd411b460b2eabb3ee4bc6e91e70d0b0af8032c

Analysis

max time kernel
126s
max time network
123s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
22-02-2024 11:12

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General

Target

Xvirus-Tools-1.7.1/util/options/mass_report.py
Size

1KB
MD5

cb6e68aec2d603b5177f1227ce88c431
SHA1

bbe7006c81b8968b02127522b521fb2b0086e126
SHA256

879e4942541b288b5f6e5479a3badb8d2c7def127c1bbc8609ccbb7418ad222d
SHA512

00ffead5131ca63c7b1d1337ea05ae72c69718a9ecebbe804a9e8f5b5b5a4a2fb3f2d3347206254d343cab2e855a78b9afdff197fe2129a617c381b61399c923

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-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_Classes\Local Settings	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-330940541-141609230-1670313778-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2760	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2760	AcroRd32.exe
2760	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2700 wrote to memory of 2496	2700	cmd.exe	29
PID 2700 wrote to memory of 2496	2700	cmd.exe	29
PID 2700 wrote to memory of 2496	2700	cmd.exe	29
PID 2496 wrote to memory of 2760	2496	rundll32.exe	30
PID 2496 wrote to memory of 2760	2496	rundll32.exe	30
PID 2496 wrote to memory of 2760	2496	rundll32.exe	30
PID 2496 wrote to memory of 2760	2496	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Xvirus-Tools-1.7.1\util\options\mass_report.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2700
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\Xvirus-Tools-1.7.1\util\options\mass_report.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2496
- - 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\Xvirus-Tools-1.7.1\util\options\mass_report.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2760

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
c27ce3488838a800086d816c4ab2a3bb

SHA1
9a36ec42920bbeed02c952f327a3d63ae16a958e

SHA256
610a80f67ec814888850e3bf88a736b951705b1a002137e11793a8190cdad1e9

SHA512
c37130b153f498b88e68332da643f082653ee2624848d6bde10007f41c79781d288741f557aded0c3c9c625ceda538522f48adbd4806aadb6f263659b9762746

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