5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6

General

Target

5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe
Size

278KB
MD5

4e6c9036bcf56456162cbb7d07199673
SHA1

0d8a0600f41b03db73a25ef015854f6a7e66fed5
SHA256

5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6
SHA512

db4253fdfccc0d3efe7437f51864bea4b7e2dcd83960e49ff20a18a5a709e9b805ae67ef85ef93cd7cf343a9303eb5ef6ebbf8f22bd9ee54ff0a8d8f30489561
SSDEEP

6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fA:boSeGUA5YZazpXUmZhZ6o

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2472	a1punf5t2of.exe

Loads dropped DLL 2 IoCs

pid	Process
1952	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe
2472	a1punf5t2of.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe

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 2 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	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1952 wrote to memory of 2472	1952	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe	30
PID 1952 wrote to memory of 2472	1952	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe	30
PID 1952 wrote to memory of 2472	1952	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe	30
PID 1952 wrote to memory of 2472	1952	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe	30
PID 1952 wrote to memory of 2472	1952	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe	30
PID 1952 wrote to memory of 2472	1952	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe	30
PID 1952 wrote to memory of 2472	1952	5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe	30
PID 2472 wrote to memory of 2608	2472	a1punf5t2of.exe	32
PID 2472 wrote to memory of 2608	2472	a1punf5t2of.exe	32
PID 2472 wrote to memory of 2608	2472	a1punf5t2of.exe	32
PID 2472 wrote to memory of 2608	2472	a1punf5t2of.exe	32
PID 2472 wrote to memory of 2608	2472	a1punf5t2of.exe	32
PID 2472 wrote to memory of 2608	2472	a1punf5t2of.exe	32
PID 2472 wrote to memory of 2608	2472	a1punf5t2of.exe	32

C:\Users\Admin\AppData\Local\Temp\5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe
"C:\Users\Admin\AppData\Local\Temp\5f01e1720dd7baf44f60c10305fc24dd97f23e9cb5c01c94164b60703e30aec6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1952
- C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
  "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2472
- - C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
    "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
    3⤵
    PID:2608

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe

Filesize
278KB

MD5
6450abda9a29b02018fb805e677b8e04

SHA1
b873a53a1d8b8fef16077383e90969936fca0996

SHA256
d0ccc7a2b619d24bc598644dbaf081e6e28279f5fb421383f20a80d11893853d

SHA512
48aa89b2a1d4994f4e7a1c1746b337663f0e4b3a1e2df6935a1e25e828a04154372b226895eee205979c07af78c22d53764a2846d7769152d3170c1433f3b195

Download Submit
memory/1952-0-0x00000000743B1000-0x00000000743B2000-memory.dmp

Filesize
4KB

Download
memory/1952-1-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/1952-2-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/1952-3-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/1952-4-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/1952-5-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/1952-14-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/2472-16-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/2472-17-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/2472-15-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/2472-18-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/2472-19-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/2472-20-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/2472-21-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download
memory/2472-23-0x00000000743B0000-0x000000007495B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads