173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1

Analysis

max time kernel
119s
max time network
121s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
30/09/2024, 20:11

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
Size

1.4MB
MD5

2ed5a214f96d2c1cab7979e824e77d60
SHA1

cf8af03123ccb03578f8824526c9fc15f185b25d
SHA256

173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1
SHA512

010c391bace723f10248c19c84942277b953aede6192584da14b95ac2e0c54d7545fc91b739e06617ad638259ff3720ba2140f3a6a9294e736c625d64475cb76
SSDEEP

24576:L8dvIOVmW6AbPsArkueRKmV3sNlHXdmMovDevm:LowONbkBuyKmBs7YjS+

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-1-5-21-786284298-625481688-3210388970-1000\Control Panel\International\Geo\Nation	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe

Drops startup file 4 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app_signed.exe	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
File opened for modification	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app_signed.exe	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe

Executes dropped EXE 2 IoCs

pid	Process
1464	app.exe
2120	app.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-1-5-21-786284298-625481688-3210388970-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Application = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\Windows\\Start Menu\\Programs\\Startup\\app.exe"	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1464 set thread context of 2120	1464	app.exe	95

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 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	app.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	app.exe

Suspicious behavior: EnumeratesProcesses 56 IoCs

pid	Process
868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
1464	app.exe
1464	app.exe
1464	app.exe
1464	app.exe
1464	app.exe
1464	app.exe
1464	app.exe
1464	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe
2120	app.exe

Suspicious use of AdjustPrivilegeToken 3 IoCs

description	pid	Process
Token: SeDebugPrivilege	868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
Token: SeDebugPrivilege	1464	app.exe
Token: SeDebugPrivilege	2120	app.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
2120	app.exe

Suspicious use of WriteProcessMemory 11 IoCs

description	pid	Process	procid_target
PID 868 wrote to memory of 1464	868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe	94
PID 868 wrote to memory of 1464	868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe	94
PID 868 wrote to memory of 1464	868	173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe	94
PID 1464 wrote to memory of 2120	1464	app.exe	95
PID 1464 wrote to memory of 2120	1464	app.exe	95
PID 1464 wrote to memory of 2120	1464	app.exe	95
PID 1464 wrote to memory of 2120	1464	app.exe	95
PID 1464 wrote to memory of 2120	1464	app.exe	95
PID 1464 wrote to memory of 2120	1464	app.exe	95
PID 1464 wrote to memory of 2120	1464	app.exe	95
PID 1464 wrote to memory of 2120	1464	app.exe	95

C:\Users\Admin\AppData\Local\Temp\173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe
"C:\Users\Admin\AppData\Local\Temp\173f9f23f6261a8b7a243e60f1375e79396ec5b3eab5330173088d5a5bb4b0c1N.exe"
1⤵
- Checks computer location settings
- Drops startup file
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868
- C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
  "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
  2⤵
  - Executes dropped EXE
  - Suspicious use of SetThreadContext
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  - Suspicious use of WriteProcessMemory
  PID:1464
- - C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe
    "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe"
    3⤵
    - Executes dropped EXE
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: EnumeratesProcesses
    - Suspicious use of AdjustPrivilegeToken
    - Suspicious use of SetWindowsHookEx
    PID:2120

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

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\app.exe

Filesize
1.4MB

MD5
287986e83856261ab22324fb0b62858e

SHA1
eaf767a68d15721b2c83f14e5a15a6bf1576b249

SHA256
3d5e5d8a96676f30c050ac6dafcefbee189ac82317f4c31aa0788408b85e2880

SHA512
787c9894dab46ca9a850bcc1b8015f3d56a9642ab9d07b632d4b58248b66cb370fad8d8043a3fb1f7f9bfbe0a88db6012c56a478dc1097e658acee887d5c3f90

Download Submit
memory/868-0-0x00000000748C2000-0x00000000748C3000-memory.dmp

Filesize
4KB

Download
memory/868-1-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/868-2-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/868-5-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/868-6-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/868-7-0x00000000748C2000-0x00000000748C3000-memory.dmp

Filesize
4KB

Download
memory/868-8-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/868-30-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/1464-32-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/1464-31-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/1464-33-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/1464-34-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/1464-35-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/1464-36-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/1464-41-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/2120-38-0x0000000000400000-0x000000000049A000-memory.dmp

Filesize
616KB

Download
memory/2120-40-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/2120-42-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download
memory/2120-43-0x00000000748C0000-0x0000000074E71000-memory.dmp

Filesize
5.7MB

Download