4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452

General

Target

4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
Size

77KB
MD5

68365e7007c9c209acb9bc081277b9b6
SHA1

24da4f0a0ec75a97bc49362bea0f6afb4fd41e73
SHA256

4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452
SHA512

f118bea5c68f6d1bca9a243f4293ffc9366f17c656a8f9b00ab9da166b2afe40ff0aa188e7f6b467d149b41915fda8736e35c3f27d9f5a3de78a163921adc6a8
SSDEEP

1536:0ly18PCk15Bx8pEttgdO/mXpgWXOJgQmmogDcMH5fCVsJVafuegWXAi+oX9tWV0x:oy18PCk15Bx8pEttgdO/mXpgWXOJgQmP

Score

10^/10

evasion persistence

Malware Config

Signatures

Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs

evasion

Hidden Files and Directories

T1564.001

Modify Registry

T1112

Processes:

doajuuh.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	doajuuh.exe

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

Processes:

4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe

description	ioc	process
Key value queried	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\Control Panel\International\Geo\Nation	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe

Executes dropped EXE 1 IoCs

Processes:

doajuuh.exe

pid process

4940 doajuuh.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

doajuuh.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4124900551-4068476067-3491212533-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\doajuuh = "C:\\Users\\Admin\\doajuuh.exe"	doajuuh.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 64 IoCs

Processes:

doajuuh.exe

pid	process
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe
4940	doajuuh.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exedoajuuh.exe

pid process

4564 4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
4940 doajuuh.exe

pid	process
4564	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
4940	doajuuh.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exedoajuuh.exe

description	pid	process	target process
PID 4564 wrote to memory of 4940	4564	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe	doajuuh.exe
PID 4564 wrote to memory of 4940	4564	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe	doajuuh.exe
PID 4564 wrote to memory of 4940	4564	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe	doajuuh.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 4940 wrote to memory of 4564	4940	doajuuh.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe

C:\Users\Admin\AppData\Local\Temp\4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
"C:\Users\Admin\AppData\Local\Temp\4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4564
- C:\Users\Admin\doajuuh.exe
  "C:\Users\Admin\doajuuh.exe"
  2⤵
  - Modifies visiblity of hidden/system files in Explorer
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:4940

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

Hide Artifacts

1

T1564

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Query Registry

1

T1012

System Information Discovery

2

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\doajuuh.exe

Filesize
77KB

MD5
9d3129372eb756bca4bdc8b139838527

SHA1
4c7d398ab4c7414fb454075fcb3618f35115ceff

SHA256
9ee6e913cabd0ecdd07cec4ee8cf415f7eb4cfb7a091268e05d4bf61f972e863

SHA512
4fcefbd7767653d6a585f8d62f479fb023c8f3010500abdce5f028c2ed984f1d2dbb315bfb4e7e2eabdeb0a222c136cfc083fd50fb5b501a42257ee960e87d80

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads