6926191e05a4a979581b18d018df252f983d65ac59268349bd23be4d947b6058

Analysis

max time kernel
101s
max time network
103s
platform
windows11-21h2_x64
resource
win11-20250619-en
resource tags

arch:x64arch:x86image:win11-20250619-enlocale:en-usos:windows11-21h2-x64system
submitted
03/07/2025, 02:57

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General

Target
2025-07-03_fae61353dbfc9b8b26f5cd27eaeb2a55_elex_gcleaner_rhadamanthys_stop.exe
Size 64KB
Sample250703-df32bstm12
SHA256 6926191e05a4a979581b18d018df252f983d65ac59268349bd23be4d947b6058
MD5 fae61353dbfc9b8b26f5cd27eaeb2a55
SHA1 7c694ae592f1bea71b81247b61671cda3da824ce
SHA512 147bb72feb0c9622c84f7dbf368f7df0aa59bf7174753de0a68d29e19283a09bd1ab6708a0f8c6dda1209f3775217b8ba3e49e5cd405ebab1928a92708850e03
SSDEEP 768:7YnI9ZvPg2k4u+hJDdv260OAhAH4Ii7gLp6uqcl2aauA:7wIrHuCtd3FAhAYIi7Glba
MD5 SHA1 SHA512 SSDEEP

Score

7^/10

discovery persistence

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3496	ps1zbbwn1j.exe
1452	ps1zbbwn1j.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-1-5-21-625765727-1271952295-745797415-1000\Software\Microsoft\Windows\CurrentVersion\Run\ffsdbu2 = "C:\\Users\\Admin\\AppData\\Roaming\\ps1zbbwn1j.exe"	2025-07-03_fae61353dbfc9b8b26f5cd27eaeb2a55_elex_gcleaner_rhadamanthys_stop.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	2025-07-03_fae61353dbfc9b8b26f5cd27eaeb2a55_elex_gcleaner_rhadamanthys_stop.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ps1zbbwn1j.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ps1zbbwn1j.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2768 wrote to memory of 3496	2768	2025-07-03_fae61353dbfc9b8b26f5cd27eaeb2a55_elex_gcleaner_rhadamanthys_stop.exe	79
PID 2768 wrote to memory of 3496	2768	2025-07-03_fae61353dbfc9b8b26f5cd27eaeb2a55_elex_gcleaner_rhadamanthys_stop.exe	79
PID 2768 wrote to memory of 3496	2768	2025-07-03_fae61353dbfc9b8b26f5cd27eaeb2a55_elex_gcleaner_rhadamanthys_stop.exe	79
PID 2552 wrote to memory of 1452	2552	cmd.exe	82
PID 2552 wrote to memory of 1452	2552	cmd.exe	82
PID 2552 wrote to memory of 1452	2552	cmd.exe	82

C:\Users\Admin\AppData\Local\Temp\2025-07-03_fae61353dbfc9b8b26f5cd27eaeb2a55_elex_gcleaner_rhadamanthys_stop.exe
"C:\Users\Admin\AppData\Local\Temp\2025-07-03_fae61353dbfc9b8b26f5cd27eaeb2a55_elex_gcleaner_rhadamanthys_stop.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2768
- C:\Users\Admin\AppData\Roaming\ps1zbbwn1j.exe
  C:\Users\Admin\AppData\Roaming\ps1zbbwn1j.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:3496

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Roaming\ps1zbbwn1j.exe
1⤵
- Suspicious use of WriteProcessMemory
PID:2552
- C:\Users\Admin\AppData\Roaming\ps1zbbwn1j.exe
  C:\Users\Admin\AppData\Roaming\ps1zbbwn1j.exe
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:1452

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

ps1zbbwn1j.exe

Path C:\Users\Admin\AppData\Roaming\ps1zbbwn1j.exe
Size 64KB
SHA256 68180c5b09c5cb78ed735eea51969753e368d86915af5ef2044d31694c4dfd54
MD5 5fa9c5b7c70fc1b31ad4f733bd7efe95
SHA1 d480d3699619b89fe2df4e91041c4025d8f2d57c
SHA512 8bcb6448c86e728167654fab78adf3ce194b3da635120977826c63c1a209e44c9feb2bc5c22ba79fd39523c0e2b2f9de9dde6da25be02851f730e2cdbeb7b9fd
SSDEEP 768:9YnI9ZvPg2k4u+hJDdv260OAhAH4Ii7gLp6uqcl2aauA:9wIrHuCtd3FAhAYIi7Glba
MD5 SHA1 SHA512 SSDEEP

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Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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