33461d788a33b88bed3d489826f9fb766cae421f322b81c5eb861718a1dea7bb

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
14/02/2025, 13:04

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General

Target

RoBrute-master/mainLib.pyc
Size

806B
MD5

a69353c0a05226a823732ff09def0462
SHA1

29d202a58960848f8a74c52cc5e0f28c239cbe1d
SHA256

14db2c7373b04e3767f4210e473906661b5251afceb5f9e445ab276f13b51a01
SHA512

b40d9ec41b4ef60d7d84400d4bcbcf11d0f469bd0365e84ff4a6b92f0dc71e12fd1f7ee4af5dd7d47dc2bd4548ecb1e75631a20829717f7ab5c46e80ed8cdfaa

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 1 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1163522206-1469769407-485553996-1000_Classes\Local Settings	rundll32.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2220	AcroRd32.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2220	AcroRd32.exe
2220	AcroRd32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2056 wrote to memory of 1420	2056	cmd.exe	31
PID 2056 wrote to memory of 1420	2056	cmd.exe	31
PID 2056 wrote to memory of 1420	2056	cmd.exe	31
PID 1420 wrote to memory of 2220	1420	rundll32.exe	33
PID 1420 wrote to memory of 2220	1420	rundll32.exe	33
PID 1420 wrote to memory of 2220	1420	rundll32.exe	33
PID 1420 wrote to memory of 2220	1420	rundll32.exe	33

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\RoBrute-master\mainLib.pyc
1⤵
- Suspicious use of WriteProcessMemory
PID:2056
- 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\mainLib.pyc
  2⤵
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:1420
- - 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\mainLib.pyc"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2220

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
28976faa0cde17473413c35c9805372c

SHA1
e4a37d73d1d841af99e7ae7a1ba92a5df0041f2e

SHA256
abcde3f250ba16a033d9de4f06e6da72db3b5e238c383ed776af068f5c4e30ad

SHA512
3b760cf8437a336ab18c2ba7a3b6a7a95ee6188371087135a0d6437c5d362feabe7cce265be59b8390870f0f20933ce032737bf4d03dc7bf7b46d99fcb283d87

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