ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61

Analysis

max time kernel
91s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
20/10/2022, 06:46

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General

Target

ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe
Size

172KB
MD5

803429fb95cb9d2c38c83dbed4716f00
SHA1

f8020237814e2d2babf9ff9f851bfc6433bdfe33
SHA256

ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61
SHA512

4b74872c98c2b235d1534df72685c7312eb5eba52e59f93c081ef4485bd515dd7711c9cb6252746304a7c3dca63377ba1089b7693f419a1c8144c99f681913f7
SSDEEP

1536:PTQPJYqUmnuWiBr3OGx94YA0xIdRF0tctlxsxIZk9JqkWQl9:TsnN2IdRF0tw7TXq

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-1-5-21-2891029575-1462575-1165213807-1000\Control Panel\International\Geo\Nation	ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe

Maps connected drives based on registry 3 TTPs 2 IoCs

Disk information is often read in order to detect sandboxing environments.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Disk\Enum	ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe
Key value queried	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\disk\Enum\0	ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.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
400	tasklist.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	400	tasklist.exe

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4208	ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4208 wrote to memory of 2244	4208	ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe	82
PID 4208 wrote to memory of 2244	4208	ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe	82
PID 4208 wrote to memory of 2244	4208	ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe	82
PID 2244 wrote to memory of 400	2244	cmd.exe	84
PID 2244 wrote to memory of 400	2244	cmd.exe	84
PID 2244 wrote to memory of 400	2244	cmd.exe	84

C:\Users\Admin\AppData\Local\Temp\ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe
"C:\Users\Admin\AppData\Local\Temp\ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe"
1⤵
- Checks computer location settings
- Maps connected drives based on registry
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4208
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\System32\cmd.exe" /c tasklist&&del ae72b12d73fdf4363f650f6a52f5664aceac4d31c33bcd8a2f6b56b9ef973c61.exe
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2244
- - C:\Windows\SysWOW64\tasklist.exe
    tasklist
    3⤵
    - Enumerates processes with tasklist
    - Suspicious use of AdjustPrivilegeToken
    PID:400

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Peripheral Device Discovery

T1120

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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