036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd

Analysis

max time kernel
171s
max time network
184s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25/11/2022, 11:00

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General

Target

036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe
Size

1.5MB
MD5

59641eb858b51863dd62376d57c6199d
SHA1

2789f45bed5ca485254193805e3f220d601ed733
SHA256

036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd
SHA512

6749595e5bd0c3f28839f76276108d0e7ff8cf09f03e7167e792d68f8e4ea855e0212a0399775091751d2c54e4b2a2ee4e96c6a11054a35740b1877998ef6193
SSDEEP

24576:Hpa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eGf:wcZC35VcOcmDcc6Cdx

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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4356 set thread context of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80

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
4924	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4188	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe
4188	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe
4188	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe
4188	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe
4188	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4356 wrote to memory of 3328	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	78
PID 4356 wrote to memory of 3328	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	78
PID 4356 wrote to memory of 3328	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	78
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 4356 wrote to memory of 4188	4356	036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe	80
PID 3328 wrote to memory of 4924	3328	cmd.exe	81
PID 3328 wrote to memory of 4924	3328	cmd.exe	81
PID 3328 wrote to memory of 4924	3328	cmd.exe	81

C:\Users\Admin\AppData\Local\Temp\036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe
"C:\Users\Admin\AppData\Local\Temp\036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4356
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:3328
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:4924
- C:\Users\Admin\AppData\Local\Temp\036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe
  "C:\Users\Admin\AppData\Local\Temp\036b90a5949d5d3a89a4095e0393ffb111d365f07b84dd105509f6818b35fefd.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4188

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/4188-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4188-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4188-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4188-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4188-139-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download