db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101

General

Target

db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe
Size

255KB
MD5

77eef7dd7e95bc2abb9b7e1ce8c563f0
SHA1

dd22756ba279a54c3fd82009310f5ca4d1198b42
SHA256

db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101
SHA512

cecf4a7707262d2b19e3ebdf69f0a71d363e86f21351c35e489f8b2dccb8e8ae46e20446c38e4f84a088afceaeea9aa434270f46513e1fbbd46db181f9f9c6a4
SSDEEP

6144:85p178U0MURaGyNXYWQzHazRfXrwSRnWwhrQSM:EeGUA5YZazpXUmZhdM

Score

7^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2152	a1punf5t2of.exe

Loads dropped DLL 2 IoCs

pid	Process
1628	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe
2152	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-1-5-21-1163522206-1469769407-485553996-1000\Software\Microsoft\Windows\CurrentVersion\Run\b1b2dqljdx3 = "C:\\Users\\Admin\\AppData\\Roaming\\b1b2dqljdx3\\a1punf5t2of.exe"	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.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	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	a1punf5t2of.exe

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1628 wrote to memory of 2152	1628	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe	31
PID 1628 wrote to memory of 2152	1628	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe	31
PID 1628 wrote to memory of 2152	1628	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe	31
PID 1628 wrote to memory of 2152	1628	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe	31
PID 1628 wrote to memory of 2152	1628	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe	31
PID 1628 wrote to memory of 2152	1628	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe	31
PID 1628 wrote to memory of 2152	1628	db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe	31
PID 2152 wrote to memory of 2380	2152	a1punf5t2of.exe	32
PID 2152 wrote to memory of 2380	2152	a1punf5t2of.exe	32
PID 2152 wrote to memory of 2380	2152	a1punf5t2of.exe	32
PID 2152 wrote to memory of 2380	2152	a1punf5t2of.exe	32
PID 2152 wrote to memory of 2380	2152	a1punf5t2of.exe	32
PID 2152 wrote to memory of 2380	2152	a1punf5t2of.exe	32
PID 2152 wrote to memory of 2380	2152	a1punf5t2of.exe	32

C:\Users\Admin\AppData\Local\Temp\db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe
"C:\Users\Admin\AppData\Local\Temp\db2f17eac238eb35848a541d4876b0084d8baaaaaeb0d0ab2a5d2112c610d101N.exe"
1⤵
- Loads dropped DLL
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1628
- 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:2152
- - C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe
    "C:\Users\Admin\AppData\Roaming\b1b2dqljdx3\a1punf5t2of.exe"
    3⤵
    PID:2380

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

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

Filesize
255KB

MD5
b25b6d1044b19612ffd84fadee9abc62

SHA1
5bd46a2f94a2724ee7ea9432a446baa06d486ffb

SHA256
4d078c3ce1396bfdec7c708723146f096e34782d822fae5499a7b9fe5be5f91d

SHA512
56ec89505f8d6aca4255143225a4087c0e20760cf3780d853acb36b8205f225aaf23d6c08b259e6ff0330c3b384831a75e49d16a1b36433d0718cb5869122c91

Download Submit
memory/1628-15-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/1628-1-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/1628-3-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/1628-4-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/1628-5-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/1628-6-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/1628-2-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/1628-0-0x0000000074C41000-0x0000000074C42000-memory.dmp

Filesize
4KB

Download
memory/2152-16-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/2152-18-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/2152-19-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/2152-17-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/2152-20-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/2152-21-0x0000000074C40000-0x00000000751EB000-memory.dmp

Filesize
5.7MB

Download
memory/2152-23-0x0000000074C40000-0x00000000751EB000-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