33461d788a33b88bed3d489826f9fb766cae421f322b81c5eb861718a1dea7bb

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
16-08-2024 03:00

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General

Target

RoBrute-master/socks.py
Size

31KB
MD5

48785c4abab003e3567e381d81a4e3fe
SHA1

b78b23d63ac8d301e24e9a0f2c709f4d02abba87
SHA256

bc89e89dcd6a255af82c73cbd6cbbaaddba2aa83380188bbb8282aef40b0a11a
SHA512

52d7002548b3dc31ba4c355270577b92980c4a569dcad45c6af518da7355fcec0ace7c9ce5fabcf68dc04b2211d0d31a5cac1e7dc92a5017a1c3f1ed74cbb09a
SSDEEP

768:MTMqwGwX3Q/28zGh9czigrcQcJWN2hqoJRBLXo:M1rwXl8zGhCzig4QIWN0JRBjo

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-1-5-21-940600906-3464502421-4240639183-1000_CLASSES\.py\ = "py_auto_file"	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\	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
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
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

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2888	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2888	AcroRd32.exe
2888	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2076 wrote to memory of 2324	2076	cmd.exe	31
PID 2076 wrote to memory of 2324	2076	cmd.exe	31
PID 2076 wrote to memory of 2324	2076	cmd.exe	31
PID 2324 wrote to memory of 2888	2324	rundll32.exe	33
PID 2324 wrote to memory of 2888	2324	rundll32.exe	33
PID 2324 wrote to memory of 2888	2324	rundll32.exe	33
PID 2324 wrote to memory of 2888	2324	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RoBrute-master\socks.py
1⤵
- Suspicious use of WriteProcessMemory
PID:2076
- C:\Windows\system32\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\Users\Admin\AppData\Local\Temp\RoBrute-master\socks.py
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2324
- - 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\RoBrute-master\socks.py"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2888

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
0073bf2e6c3c27e0eedeb0c80f4866e1

SHA1
d730b927423832e5008c3cc08ef803a8fa09c8da

SHA256
66f3c98a4a66aa6dd284c10a450897631d80b8681dae28a4f7be1dc96bee8ee8

SHA512
593c6517e6ab38394e08d0e9333213491fb7b39c5b16e5a23abf762212cec085914c17c0c324cd089f4ed9653dbd11861489ffffa3374f833c303dc8574d7641

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