ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364

General

Target

ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe
Size

282KB
MD5

384d2f7e3603448b49c85f7fc62c6c2f
SHA1

4f661ae7149bf1b64cb1e82aa4cd451e184a1fe7
SHA256

ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364
SHA512

d7d43b4e53f2dd5284a72a5a0943487728eca6913a7dbe62338dcc53751d0a4d00f5f4385889a1a8fd23ea266e606fedffb3fbb784cddb3564822f4ddb17dc9d
SSDEEP

6144:boy5p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQ66fKkfh:boSeGUA5YZazpXUmZhZ6SY

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2840	a1punf5t2of.exe

Loads dropped DLL 2 IoCs

pid	Process
2980	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe
2840	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-1-5-21-1506706701-1246725540-2219210854-1000\Software\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.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	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2980 wrote to memory of 2840	2980	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe	31
PID 2980 wrote to memory of 2840	2980	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe	31
PID 2980 wrote to memory of 2840	2980	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe	31
PID 2980 wrote to memory of 2840	2980	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe	31
PID 2980 wrote to memory of 2840	2980	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe	31
PID 2980 wrote to memory of 2840	2980	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe	31
PID 2980 wrote to memory of 2840	2980	ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe	31
PID 2840 wrote to memory of 2608	2840	a1punf5t2of.exe	32
PID 2840 wrote to memory of 2608	2840	a1punf5t2of.exe	32
PID 2840 wrote to memory of 2608	2840	a1punf5t2of.exe	32
PID 2840 wrote to memory of 2608	2840	a1punf5t2of.exe	32
PID 2840 wrote to memory of 2608	2840	a1punf5t2of.exe	32
PID 2840 wrote to memory of 2608	2840	a1punf5t2of.exe	32
PID 2840 wrote to memory of 2608	2840	a1punf5t2of.exe	32

C:\Users\Admin\AppData\Local\Temp\ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe
"C:\Users\Admin\AppData\Local\Temp\ad5c7909c7f25a6b62ba1cae86a7de3402151fb46e69a18f8f747cd048d6c364.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980
- 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:2840
- - 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

Replay Monitor

Loading Replay Monitor...

Downloads

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

Filesize
282KB

MD5
9874e3b43ca35b1e9e26ec2adf405083

SHA1
ba57638e351e59909a894387d18eee7bf7096ea9

SHA256
0c538abfab942c1cee0bc85d3825fb75244c75d6e90358fd243c768088d43645

SHA512
dd0f33aaa67313fe2278034fbe52cdeb5ad5e5e96089fae0efbd55b1da26a0fc2eb9c3b357f2832255a5c0813ddf02130ecc98618e53e180b1d3a75d2b10c61b

Download Submit
memory/2840-13-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2840-14-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2840-15-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2840-17-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2840-18-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2980-0-0x0000000074691000-0x0000000074692000-memory.dmp

Filesize
4KB

Download
memory/2980-1-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2980-2-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2980-3-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download
memory/2980-12-0x0000000074690000-0x0000000074C3B000-memory.dmp

Filesize
5.7MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads