6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6

General

Target

6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe
Size

282KB
MD5

0db1a05d8dbc73507a535b122cbfff85
SHA1

5a4fca1ed651f9ce19f19a2bc51868ee9b95e1ef
SHA256

6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6
SHA512

95541c726c5773850aba1e875ae5415b8e34e02fd96a738c494aeece6d2b4f7b601536b54d07333cc9f4744107a7baf67b2142bbf121328ae4ae32c6b2363c93
SSDEEP

6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfh:boSeGUA5YZazpXUmZhZ6SA

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2812	a1punf5t2of.exe

Loads dropped DLL 2 IoCs

pid	Process
1296	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe
2812	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-1-5-21-3434294380-2554721341-1919518612-1000\Software\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.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	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1296 wrote to memory of 2812	1296	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe	31
PID 1296 wrote to memory of 2812	1296	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe	31
PID 1296 wrote to memory of 2812	1296	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe	31
PID 1296 wrote to memory of 2812	1296	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe	31
PID 1296 wrote to memory of 2812	1296	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe	31
PID 1296 wrote to memory of 2812	1296	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe	31
PID 1296 wrote to memory of 2812	1296	6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe	31
PID 2812 wrote to memory of 2628	2812	a1punf5t2of.exe	32
PID 2812 wrote to memory of 2628	2812	a1punf5t2of.exe	32
PID 2812 wrote to memory of 2628	2812	a1punf5t2of.exe	32
PID 2812 wrote to memory of 2628	2812	a1punf5t2of.exe	32
PID 2812 wrote to memory of 2628	2812	a1punf5t2of.exe	32
PID 2812 wrote to memory of 2628	2812	a1punf5t2of.exe	32
PID 2812 wrote to memory of 2628	2812	a1punf5t2of.exe	32

C:\Users\Admin\AppData\Local\Temp\6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe
"C:\Users\Admin\AppData\Local\Temp\6a74362139ecac3f27f7d199965301be557a75bdc3db16efabfb44a977f345f6.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1296
- 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:2812
- - C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
    "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
    3⤵
    PID:2628

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
282KB

MD5
a01c1073bdbcef71341936c6c45a1f4d

SHA1
45ae922e5fd9eeafbba315c162dd8f1e3c581518

SHA256
91c3616d3cbc050874a835690c01f5186173201fb572bca95cbf5d569225cd28

SHA512
d7dcadab8d313ab061e5119816057d233b87f25a2d70188eacc3c38fd7dbada475e1fb239d98e149b45585bfc21970e22be5640787920abd545cb73191b9d9d6

Download Submit
memory/1296-3-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/1296-2-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/1296-0-0x00000000747D1000-0x00000000747D2000-memory.dmp

Filesize
4KB

Download
memory/1296-4-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/1296-5-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/1296-1-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/1296-13-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-16-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-15-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-17-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-18-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-19-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download
memory/2812-21-0x00000000747D0000-0x0000000074D7B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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