43d4f8e901cf19bad05ecd05fdd411b460b2eabb3ee4bc6e91e70d0b0af8032c

Analysis

max time kernel
116s
max time network
16s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
22/02/2024, 11:12

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General

Target

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

4KB
MD5

dcf6cbe5953a1df30817619cf06c1791
SHA1

5e75364a65f4eb3cba26c3744846f58b5e5b4e85
SHA256

e3917f95e8201ab5b01a693aae98fc7aebdfa7c2fc151c467763105ec8930788
SHA512

d83f6ab5235ab146d636814097078d9d2a9d9a9348bceae89ca3b49a6fc8f1c7f0003ce0f745ce4a80f117b92d0af9f1a47533440b98ac1553c6f33f7a3d850b
SSDEEP

96:kFEJE6Bilg4fgjAQr+5QacHdbTgvboaciM:YEJE6Bilg4fgjAQr+5Vc9bUvboaciM

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-1-5-21-2248906074-2862704502-246302768-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_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-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2248906074-2862704502-246302768-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2684	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2684	AcroRd32.exe
2684	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2308 wrote to memory of 2820	2308	cmd.exe	29
PID 2308 wrote to memory of 2820	2308	cmd.exe	29
PID 2308 wrote to memory of 2820	2308	cmd.exe	29
PID 2820 wrote to memory of 2684	2820	rundll32.exe	30
PID 2820 wrote to memory of 2684	2820	rundll32.exe	30
PID 2820 wrote to memory of 2684	2820	rundll32.exe	30
PID 2820 wrote to memory of 2684	2820	rundll32.exe	30

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\Xvirus-Tools-1.7.1\util\options\channel_spammer.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2308
- 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\channel_spammer.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2820
- - 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\channel_spammer.py"
    3⤵
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2684

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
6b90f3bb8e474dd68e12f7c86f3a22dc

SHA1
04213a201042aa279db286fd96597c764b03c2a9

SHA256
9aea1ddb118a6fadd6fd46e03d18b923ed814008ae9f6547a02f5d4d945e5428

SHA512
a72f0790224d55f6467353781907dc78c8e44845f3c10abec74ad2a78db6358a89e381081118169fc0311351dbbecb2e4423269eece63241f08deae16aca135c

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