3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80

Analysis

max time kernel
119s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
01/10/2024, 19:45

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General

Target

3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe
Size

116KB
MD5

c76be76ad191a0ca34d4fa9f2cbd9990
SHA1

c47211c719fca91b1ff491390faa42f22e2e4be4
SHA256

3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80
SHA512

e8d7a25498072459b4f26ebe3178b40258c21f7f5e62712e0006f0de029fd04e4215018c8cae6dcecbda8d0617cd906f8778a675b27b21928d03aaac3ad48757
SSDEEP

768:a6eHIMgPRVUUC151Npquv3RnFKE7pGnbcuyD7UTTE:aFo5U5bLpXRkPnouy8k

Score

7^/10

discovery persistence

Malware Config

Signatures

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

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-1194130065-3471212556-1656947724-1000\Control Panel\International\Geo\Nation	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe

Executes dropped EXE 1 IoCs

pid	Process
964	trys.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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ineter Mc = "C:\\Users\\Admin\\AppData\\Roaming\\trys.exe"	reg.exe

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

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 4 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	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	reg.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	trys.exe

Suspicious use of AdjustPrivilegeToken 64 IoCs

description	pid	Process
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe
Token: SeDebugPrivilege	964	trys.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
3312	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe
964	trys.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 3312 wrote to memory of 1536	3312	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe	82
PID 3312 wrote to memory of 1536	3312	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe	82
PID 3312 wrote to memory of 1536	3312	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe	82
PID 1536 wrote to memory of 4756	1536	cmd.exe	85
PID 1536 wrote to memory of 4756	1536	cmd.exe	85
PID 1536 wrote to memory of 4756	1536	cmd.exe	85
PID 3312 wrote to memory of 964	3312	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe	86
PID 3312 wrote to memory of 964	3312	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe	86
PID 3312 wrote to memory of 964	3312	3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe	86

C:\Users\Admin\AppData\Local\Temp\3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe
"C:\Users\Admin\AppData\Local\Temp\3b9b74b18d542bfa64639810a92d00e8a508088c9f47a25cc504e9581f57ef80N.exe"
1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3312
- C:\Windows\SysWOW64\cmd.exe
  C:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\OPMVH.bat" "
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1536
- - C:\Windows\SysWOW64\reg.exe
    REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Ineter Mc" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\trys.exe" /f
    3⤵
    - Adds Run key to start application
    - System Location Discovery: System Language Discovery
    PID:4756
- C:\Users\Admin\AppData\Roaming\trys.exe
  "C:\Users\Admin\AppData\Roaming\trys.exe"
  2⤵
  - Executes dropped EXE
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of SetWindowsHookEx
  PID:964

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

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\OPMVH.txt

Filesize
135B

MD5
6dbb2090ff90500da05a027765cde190

SHA1
425b833d9d1df8d6df6e5a59f738058808271949

SHA256
71ca0761f7187f2164f62b23d5d9d2dcfd28d9ab9a8dfc14796c3ac06db03881

SHA512
7e4679e04bd5a69c026949a0d2760a630bc02249a04f3bd224dee41d1bf10f0a29e45812a67c583327a63e5401f0ff2aa9a3f4df8233b150943052c97e861ab3

Download Submit
C:\Users\Admin\AppData\Roaming\trys.exe

Filesize
116KB

MD5
c82a42b3c4da0caaaf5e4e850b5f4af7

SHA1
d1e1d06dd2e922c7065257685576a4798255f67f

SHA256
b781bb6b1b1e3ed2a226af83eed83996e0161eb3910be07ba1283ef372da6b53

SHA512
64c6c40bc38fcaa508551c3c8818d17c0814bf740489d0df54558d0b77fe2d95f67a6cf8255885be13845a7ffeace5f7bf503c0449a76251a266048fb6e757f2

Download Submit
memory/964-23-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/964-28-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3312-0-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download
memory/3312-27-0x0000000000400000-0x000000000041D000-memory.dmp

Filesize
116KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads