Analysis
- max time kernel
56s - max time network
96s - platform
windows10-2004_x64 - resource
win10v2004-20240802-en - resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system - submitted
20/09/2024, 07:08
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe
Resource
win7-20240903-en
windows7-x64
9 signatures
120 seconds
Behavioral task
behavioral2
Sample
925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe
Resource
win10v2004-20240802-en
windows10-2004-x64
9 signatures
120 seconds
General
- Target 925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe
- Size 76KB
- Sample240920-hydavathmc
- SHA256 925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52
- MD5 87c8145c1afea9a777b96ff899c6b2a0
- SHA1 67aa68af7dacd1769c85b2674148f05986f9272f
- SHA512 c1e979fbb95e3fad770c0052cbb0c37201603c99ced3aa775ed78623f516d27aab91a6ab46905217962b8e77c8232652934a5b2823cfce806806e4b4f66d1399
- SSDEEP 768:HAIrCyVL4e20nesaw+xOF4/i/BEYkp7P6lweQDhDmpU5GFrrEzWsdSE0d8pUHIkD:HdgeLesExO+2G40OIkaJa
- MD5 SHA1 SHA512 SSDEEP
Score
10/10
Malware Config
Signatures
- Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
description ioc Process Set value (int) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Advanced\ShowSuperHidden = "0" gafey.exe - Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\Control Panel\International\Geo\Nation 925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe - Executes dropped EXE 1 IoCs
pid Process 3268 gafey.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-656926755-4116854191-210765258-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\gafey = "C:\\Users\\Admin\\gafey.exe" gafey.exe - Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
- 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language gafey.exe - Suspicious behavior: EnumeratesProcesses 64 IoCs
pid Process 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe 3268 gafey.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 1196 925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe 3268 gafey.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 1196 wrote to memory of 3268 1196 925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe 84 PID 1196 wrote to memory of 3268 1196 925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe 84 PID 1196 wrote to memory of 3268 1196 925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe 84
Processes
-
C:\Users\Admin\AppData\Local\Temp\925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe"C:\Users\Admin\AppData\Local\Temp\925154a179482b17f2a87d8197c5e744a159d5849b001bfcb1b40094a583cb52N.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1196 -
C:\Users\Admin\gafey.exe"C:\Users\Admin\gafey.exe"2⤵
- Modifies visiblity of hidden/system files in Explorer
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:3268
-
Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Defense Evasion
Hide Artifacts
1Hidden Files and Directories
1Modify Registry
2Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Users\Admin\gafey.exe
- Size 76KB
- SHA256 aa6ec1448acc1df9977a485533b17842ce7ebdfae173e3eceda6548edfc8c3b6
- MD5 2fae3e938aa702d7bb013833d6de6026
- SHA1 1cf28e1269639efe832660d2192579f732761ef8
- SHA512 010bfd3a394a46e9c22d939da4fb0764d62dd1068a734612a7de68eedf8291b5fe8eccdc087e72d3ee8381f74af3fac64e02561b4c7f7076d0c58c3814af66e4
- SSDEEP 768:jeIrCKYS1PJUeW+xOF4/i/BEYkp7P6lweQDhDmpU5GFrrEzWsdSE0d8pUHIkI0Ic:jLdPeehxO+2G40OIkawn
- MD5 SHA1 SHA512 SSDEEP