c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b

Analysis

max time kernel
73s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
06/11/2022, 15:04

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General

Target

c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe
Size

112KB
MD5

1602f367475a01c1a529198ade5289c6
SHA1

353e6c6e1b2fe1e7524076cc145005bb66083765
SHA256

c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b
SHA512

0c63d895de6d7daccde562c73551785191668716f1beaa8f6c60ec7f40b87bd0861cb90f07d80704e4079cd1cca10c219386e2305d3650955f6c63f802ac8add
SSDEEP

3072:81kv5af0Pg/NPg/9Pg/qPg/0+yO7xkTGD4eCc+88srH8HnjbqocV:8kPcPEP7PxxO7xkTGD4eCc+88srH8A

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-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation	c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe

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

System Information Discovery
T1082

Enumerates processes with tasklist 1 TTPs 1 IoCs

Process Discovery

T1057

pid	Process
3504	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	3504	tasklist.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1528	c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe
1528	c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1528 wrote to memory of 800	1528	c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe	82
PID 1528 wrote to memory of 800	1528	c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe	82
PID 1528 wrote to memory of 800	1528	c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe	82
PID 800 wrote to memory of 3504	800	cmd.exe	84
PID 800 wrote to memory of 3504	800	cmd.exe	84
PID 800 wrote to memory of 3504	800	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe
"C:\Users\Admin\AppData\Local\Temp\c1032d3a9b07fe741a6ff89495ab403f2fa5149ca29d19866d7599439f0b8a9b.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1528
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del c1032d3a9b07fe741a6ff89495ab403f2f
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:800
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:3504

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Process Discovery

T1057

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v6

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