cb984b8581341a9df204bf5ee3ae626790eaa7fb8f2b78ffc4f99865713848af

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 05:41

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General

Target

bot.py
Size

23KB
MD5

6e3b26579726eff7e4431a51c75d8049
SHA1

eb251ba4f1a52034aba27c00663cb06f3af884bb
SHA256

cb984b8581341a9df204bf5ee3ae626790eaa7fb8f2b78ffc4f99865713848af
SHA512

d36e864b3470c9f6446011f226366f498f621ccdb7d3695e76faa44b0679b7f45b62c4eb0354b18511f3f7077a65f3263668397fe0a607d05b55d10fdd51f59c
SSDEEP

384:3Ll9Z8xCmXW1CtWBCEmtO3oo5XqrXMQuYWjUdG4K8ORgOOOOOi7gOoYWj+gOOdvN:3U+hBUtEoo5XqrXMAWjUQ4K8ygOOOOOv

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
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\py_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.py\ = "py_auto_file"	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\py_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.py	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\py_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\py_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\py_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-940600906-3464502421-4240639183-1000_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
2756	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2756	AcroRd32.exe
2756	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 2100	1720	cmd.exe	31
PID 1720 wrote to memory of 2100	1720	cmd.exe	31
PID 1720 wrote to memory of 2100	1720	cmd.exe	31
PID 2100 wrote to memory of 2756	2100	rundll32.exe	33
PID 2100 wrote to memory of 2756	2100	rundll32.exe	33
PID 2100 wrote to memory of 2756	2100	rundll32.exe	33
PID 2100 wrote to memory of 2756	2100	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\bot.py
1⤵
- Suspicious use of WriteProcessMemory
PID:1720
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\bot.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2100
- - 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\bot.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2756

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
63b20dc5163e5032892b8548fd132feb

SHA1
2143adf99b8e7dbfdcd682b5ccb939ca14b1b1d8

SHA256
1ea7ed6b98708723a2a7e5ed8606c7606407bad22cee814b12b59683fbdc066c

SHA512
46ae6982233bda9d7255a30ba543b82df3b498812479b90c290304cfbbf4b86e6900ff5920a8f2018473eb6cf62b86501e74f90d382d85dc42f167cdf6e6d1a0

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