6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438

Analysis

max time kernel
199s
max time network
232s
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 10:49

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General

Target

6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe
Size

1.5MB
MD5

30ff2e9563a335b1db481872fce586bc
SHA1

2d9884a835521ea7dedbfbf1987a16aa9d257e1c
SHA256

6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438
SHA512

a24925915a30e9758576551491c8940379f910a2b06dd43da2075e850c835a1bff67734de004947660155e0f9f4bff984e672416b1ddfcb8556a05a4f616fc93
SSDEEP

24576:3pa/O74CNt3r2J2FC3eUldZUJ3OlKU4UDcc6Cy+9eG:AcZC35VcOcmDcc6Cd

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	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4948 set thread context of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84

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
3604	PING.EXE

Suspicious use of SetWindowsHookEx 5 IoCs

pid	Process
4928	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe
4928	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe
4928	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe
4928	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe
4928	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 4948 wrote to memory of 4848	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	82
PID 4948 wrote to memory of 4848	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	82
PID 4948 wrote to memory of 4848	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	82
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4948 wrote to memory of 4928	4948	6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe	84
PID 4848 wrote to memory of 3604	4848	cmd.exe	85
PID 4848 wrote to memory of 3604	4848	cmd.exe	85
PID 4848 wrote to memory of 3604	4848	cmd.exe	85

C:\Users\Admin\AppData\Local\Temp\6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe
"C:\Users\Admin\AppData\Local\Temp\6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4948
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c ping -c 5 8.8.8.8
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:4848
- - C:\Windows\SysWOW64\PING.EXE
    ping -c 5 8.8.8.8
    3⤵
    - Runs ping.exe
    PID:3604
- C:\Users\Admin\AppData\Local\Temp\6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe
  "C:\Users\Admin\AppData\Local\Temp\6339fd72bc86b79d75030cd3bbdfe9a66ea6a902f059940bfb6ff8ee56b33438.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  PID:4928

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/4928-134-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4928-135-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4928-136-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4928-138-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download
memory/4928-139-0x0000000000400000-0x00000000004DF000-memory.dmp

Filesize
892KB

Download