143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e

Analysis

max time kernel
250s
max time network
337s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 15:57

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General

Target

143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
Size

1.5MB
MD5

e5ee3e65e5bc7f620be768853fe6ecbc
SHA1

a2968172b8fa41c841a2f3a01d159ca6e2f549ac
SHA256

143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e
SHA512

59761ce7d346788d2c1ccbdf58305887c43bbb10456bbad7f7c8e0ba57ab40e393abc496f76a29b934ddb16ea51217f3f211b040caf4596b5ef5edd1c5b5d2b4
SSDEEP

24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGf:wcZC35VcOcmDcc6CdR

Score

7^/10

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-1-5-21-2971393436-602173351-1645505021-1000\Control Panel\International\Geo\Nation	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3504 set thread context of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86

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

System Information Discovery
T1082

Runs ping.exe 1 TTPs 1 IoCs

Remote System Discovery

T1018

pid	Process
3208	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
908	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
908	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
908	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
908	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
908	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3504 wrote to memory of 528	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	84
PID 3504 wrote to memory of 528	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	84
PID 3504 wrote to memory of 528	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	84
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 3504 wrote to memory of 908	3504	143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe	86
PID 528 wrote to memory of 3208	528	cmd.exe	87
PID 528 wrote to memory of 3208	528	cmd.exe	87
PID 528 wrote to memory of 3208	528	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
"C:\Users\Admin\AppData\Local\Temp\143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3504
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:528
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:3208
- C:\Users\Admin\AppData\Local\Temp\143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe
  "C:\Users\Admin\AppData\Local\Temp\143086a3553f34068a049e78851c2f4bf51487445aaac3ab55b91ff14d28273e.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:908

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

Remote System Discovery

T1018

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/908-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/908-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/908-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/908-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/908-139-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download