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:

peuiqu.exe

description	ioc	process
Set value (int)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0"	peuiqu.exe

Executes dropped EXE 1 IoCs

Processes:

peuiqu.exe

pid process

2196 peuiqu.exe

Loads dropped DLL 2 IoCs

Processes:

4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe

pid	process
1540	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
1540	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

peuiqu.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3627615824-4061627003-3019543961-1000\Software\Microsoft\Windows\CurrentVersion\Run\peuiqu = "C:\\Users\\Admin\\peuiqu.exe"	peuiqu.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:

peuiqu.exe

pid	process
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe
2196	peuiqu.exe

Suspicious use of SetWindowsHookEx 2 IoCs

Processes:

4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exepeuiqu.exe

pid process

1540 4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
2196 peuiqu.exe

Suspicious use of WriteProcessMemory 64 IoCs

Processes:

4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exepeuiqu.exe

description	pid	process	target process
PID 1540 wrote to memory of 2196	1540	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe	peuiqu.exe
PID 1540 wrote to memory of 2196	1540	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe	peuiqu.exe
PID 1540 wrote to memory of 2196	1540	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe	peuiqu.exe
PID 1540 wrote to memory of 2196	1540	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe	peuiqu.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
PID 2196 wrote to memory of 1540	2196	peuiqu.exe	4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe

C:\Users\Admin\AppData\Local\Temp\4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe
"C:\Users\Admin\AppData\Local\Temp\4fbef20953650aa41db82064c1c97ad197840d53ceeea5ddf76c890122d89452.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1540
- C:\Users\Admin\peuiqu.exe
  "C:\Users\Admin\peuiqu.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:2196

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

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

\Users\Admin\peuiqu.exe

Filesize
77KB

MD5
69f629350cb93494864333c74f1781be

SHA1
67021ad23ff6e59468d2b01dbe92e76a9fcc16b0

SHA256
46973c8fcc4f81751ab4eac3844db756b8d6279d9f9496b1e02998e1e717673c

SHA512
be5ba77a897eccfcea67467ce321e9ab2e122d9928b04a6215aef600b1b6f9a0ec6c223ff92337322679993d33b4be0ce286839c5d13ba37b8e769a56011fa56

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads