3a6b18732edf182daa3cd12775bbb338cf5691468f91eeeb109deff6ebfa986f

Analysis

max time kernel
102s
max time network
18s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
04/09/2024, 07:20

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General

Target

docutils-0.21.2/docutils/__init__.py
Size

10KB
MD5

a6c5ff3fd50ce17067537790bb9c8a64
SHA1

a9d24048af6c03b1f9602ae90ff46ad21d26fae6
SHA256

8263fd7e76eb89b6fba195a87b83d3c3c39b87f07f6edddefc25ca8b8e57ceeb
SHA512

9975b7cb632b8ed48b821a0a01e24e46bddff587121945dab2796e7fe8baccd54c896ea1a74eddfd4bdffbe94f60c89340e46e0d1e4cef616ac34739d66d964c
SSDEEP

192:i+xljjnpOzW8X3kVwW8Mg4t9g0h/e5+AkYsj7UeeFw:ljp6W4UVl9gWe2YwIeeFw

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe

Modifies registry class 9 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.py	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-2703099537-420551529-3771253338-1000_CLASSES\py_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
2868	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2868	AcroRd32.exe
2868	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1232 wrote to memory of 2804	1232	cmd.exe	31
PID 1232 wrote to memory of 2804	1232	cmd.exe	31
PID 1232 wrote to memory of 2804	1232	cmd.exe	31
PID 2804 wrote to memory of 2868	2804	rundll32.exe	32
PID 2804 wrote to memory of 2868	2804	rundll32.exe	32
PID 2804 wrote to memory of 2868	2804	rundll32.exe	32
PID 2804 wrote to memory of 2868	2804	rundll32.exe	32

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\docutils-0.21.2\docutils\__init__.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1232
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\docutils-0.21.2\docutils\__init__.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2804
- - 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\docutils-0.21.2\docutils\__init__.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2868

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
3KB

MD5
1083a9be2981af3215750d99ce9a82f3

SHA1
b43d33d56c001736c6385f4581332ab5a2a4eb09

SHA256
44d1b2090879512697be0826ff0755031305786939ea0e997156492f4be67648

SHA512
43da1ad5e3fcd60ad36fec84ab3f04fda7ecd544ff493bbf127eb1d87f56c06b37466a3bdacbd1ed03cdf4685f47db09c76610aa4e8eb5d0cfe7174bec87902e

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