da99f1c1a9cb0c0dd58c9958004391a3305ca2aefae46dcb70afa7bcfb81fc1f

Analysis

max time kernel
106s
max time network
102s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
26/07/2024, 22:39

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General

Target

634aad8f4610e0c0841b4a1232acc090N.exe
Size

55KB
MD5

634aad8f4610e0c0841b4a1232acc090
SHA1

6bbe387b1d971f1bc53fc36285ea9f9099aea787
SHA256

da99f1c1a9cb0c0dd58c9958004391a3305ca2aefae46dcb70afa7bcfb81fc1f
SHA512

122dd20b63f8c3164e803c870bb35cc01857cfa5e9dcbd0d6cd3fb777eff8fbc82cabcb10f0abed74818bffae02173998af2bbbc5c30abe6d5229d976eee8344
SSDEEP

1536:V9rg3X/7ov9ZdzRiRcxa/XIwLkGAO7uUd0W20Tf:/03Xcv9zIRcxa/bLk2d0n0

Score

8^/10

discovery persistence

Malware Config

Signatures

Adds policy Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run	gfgpqhmf.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Explorer\Run\Ke1IfvPkDT = "C:\\ProgramData\\uhwnwdah\\gfgpqhmf.exe"	gfgpqhmf.exe

Executes dropped EXE 1 IoCs

pid	Process
2556	gfgpqhmf.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	gfgpqhmf.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	634aad8f4610e0c0841b4a1232acc090N.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
4616	634aad8f4610e0c0841b4a1232acc090N.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4616 wrote to memory of 2556	4616	634aad8f4610e0c0841b4a1232acc090N.exe	98
PID 4616 wrote to memory of 2556	4616	634aad8f4610e0c0841b4a1232acc090N.exe	98
PID 4616 wrote to memory of 2556	4616	634aad8f4610e0c0841b4a1232acc090N.exe	98
PID 4616 wrote to memory of 5064	4616	634aad8f4610e0c0841b4a1232acc090N.exe	99
PID 4616 wrote to memory of 5064	4616	634aad8f4610e0c0841b4a1232acc090N.exe	99
PID 4616 wrote to memory of 5064	4616	634aad8f4610e0c0841b4a1232acc090N.exe	99

C:\Users\Admin\AppData\Local\Temp\634aad8f4610e0c0841b4a1232acc090N.exe
"C:\Users\Admin\AppData\Local\Temp\634aad8f4610e0c0841b4a1232acc090N.exe"
1⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of WriteProcessMemory
PID:4616
- C:\ProgramData\uhwnwdah\gfgpqhmf.exe
  C:\ProgramData\uhwnwdah\gfgpqhmf.exe
  2⤵
  - Adds policy Run key to start application
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  PID:2556
- C:\Windows\SysWOW64\cmd.exe
  /c del /f C:\Users\Admin\AppData\Local\Temp\634AAD~1.EXE.bak >> NUL
  2⤵
  - System Location Discovery: System Language Discovery
  PID:5064

Network

MITRE ATT&CK Enterprise v15

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

C:\ProgramData\uhwnwdah\gfgpqhmf.exe

Filesize
55KB

MD5
634aad8f4610e0c0841b4a1232acc090

SHA1
6bbe387b1d971f1bc53fc36285ea9f9099aea787

SHA256
da99f1c1a9cb0c0dd58c9958004391a3305ca2aefae46dcb70afa7bcfb81fc1f

SHA512
122dd20b63f8c3164e803c870bb35cc01857cfa5e9dcbd0d6cd3fb777eff8fbc82cabcb10f0abed74818bffae02173998af2bbbc5c30abe6d5229d976eee8344

Download Submit
memory/4616-3-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads