9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24

General

Target

9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.exe
Size

277KB
MD5

e3c449efcf083a41135b8f91b0db6ae9
SHA1

42974a98338d5c267d4115b2e66699b5313812b3
SHA256

9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24
SHA512

15e762c54b058838d32e9fcebe66ea829a6e4672563bd79f72eb7266df4a16b58c1a27981a3d77cca26ee5cc8cff7637bddedc3412bfc3fca8c2d605146b74af
SSDEEP

6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fY:boSeGUA5YZazpXUmZhZ6A

Score

7^/10

discovery persistence

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\Control Panel\International\Geo\Nation	9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.exe

Executes dropped EXE 1 IoCs

pid	Process
3104	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-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.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	9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2360 wrote to memory of 3104	2360	9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.exe	89
PID 2360 wrote to memory of 3104	2360	9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.exe	89
PID 2360 wrote to memory of 3104	2360	9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.exe	89
PID 3104 wrote to memory of 1992	3104	a1punf5t2of.exe	90
PID 3104 wrote to memory of 1992	3104	a1punf5t2of.exe	90
PID 3104 wrote to memory of 1992	3104	a1punf5t2of.exe	90

C:\Users\Admin\AppData\Local\Temp\9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.exe
"C:\Users\Admin\AppData\Local\Temp\9c3040ca61e8077421eb91863e878a6b6f560d41eda8a19e5e5169c166ae9f24.exe"
1⤵
- Checks computer location settings
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2360
- C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
  "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:3104
- - C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
    "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
    3⤵
    PID:1992

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

Query Registry

1

T1012

System Information Discovery

2

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

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

Filesize
278KB

MD5
453c654952371d3eaf5047e2fecec1ca

SHA1
69d7cfbd2ad3b6fc56da9f7006eb46ec5961ff78

SHA256
356570e7be382e1c0e8917dfb2ba29f6b963fa2e4b2727b5532ea45d980e5832

SHA512
0cf983f9e85d906a134c76cd97c9d3c9bb6cadc83685961d7bb6adbeb475ab6e6161935286259aa4889d9fa0fc56968aa9290dbd3546da033d5919995ad981af

Download Submit
memory/2360-4-0x0000000075102000-0x0000000075103000-memory.dmp

Filesize
4KB

Download
memory/2360-22-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2360-3-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2360-0-0x0000000075102000-0x0000000075103000-memory.dmp

Filesize
4KB

Download
memory/2360-1-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2360-6-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2360-2-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2360-7-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/2360-5-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/3104-21-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/3104-23-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/3104-24-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/3104-25-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/3104-26-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/3104-27-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download
memory/3104-29-0x0000000075100000-0x00000000756B1000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads