b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a

Analysis

max time kernel
142s
max time network
186s
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, 10:39

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General

Target

b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe
Size

1.5MB
MD5

1a60ada652d623902e38c133e01761de
SHA1

83de2362ef7b8ba7469d624379985ac3798f0a2c
SHA256

b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a
SHA512

fa7cfaccb9710b71c7a849d2c16e36259a6227f98dc97d9ba8c6eea2c59771a3bb810c3834ac4baff0436cfde8fd6c093cf9fd77591e07b609a7f38cc160d5b9
SSDEEP

24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGC:wcZC35VcOcmDcc6CdU

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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3804 set thread context of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.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
3040	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
2256	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe
2256	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe
2256	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe
2256	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe
2256	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 3804 wrote to memory of 308	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	84
PID 3804 wrote to memory of 308	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	84
PID 3804 wrote to memory of 308	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	84
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 3804 wrote to memory of 2256	3804	b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe	86
PID 308 wrote to memory of 3040	308	cmd.exe	87
PID 308 wrote to memory of 3040	308	cmd.exe	87
PID 308 wrote to memory of 3040	308	cmd.exe	87

C:\Users\Admin\AppData\Local\Temp\b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe
"C:\Users\Admin\AppData\Local\Temp\b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3804
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:308
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:3040
- C:\Users\Admin\AppData\Local\Temp\b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe
  "C:\Users\Admin\AppData\Local\Temp\b097e68c05608afa3e0d3bdbd5546616639615d9404af1c34d37fc9451e15f9a.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:2256

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/2256-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2256-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2256-137-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2256-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2256-139-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/2256-140-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download