79e41d9ca44c3c2b46d10fb59ddc1a93ce75963839fa1836688dad42a709aa44

Analysis

max time kernel
165s
max time network
125s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
26/12/2023, 07:27

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General

Target

5c82842c942e6c26adaf51fc85f9da84.exe
Size

15KB
MD5

5c82842c942e6c26adaf51fc85f9da84
SHA1

713854a463d7239ce0f239e6b915b72a2dfca272
SHA256

79e41d9ca44c3c2b46d10fb59ddc1a93ce75963839fa1836688dad42a709aa44
SHA512

3722fc8881434379cbfc2e721ee22aa8318d801c33fe645f03344c689ec015468da7cfe0afc76d6bd90296926ddb1fbc685c4b90809d84b46c78c8627ec1d8fc
SSDEEP

384:05TuJj+wS7VYcvqbqQ7ARjSovhx8aJZLB6:1iHqf7bovPtr

Score

7^/10

persistence

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-1-5-21-1815711207-1844170477-3539718864-1000\Control Panel\International\Geo\Nation	5c82842c942e6c26adaf51fc85f9da84.exe

Executes dropped EXE 1 IoCs

pid	Process
3588	ptask.exe

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Parallel Tasking = "C:\\Program Files (x86)\\Parallel Tasking\\ptask.exe"	ptask.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File created	C:\Program Files (x86)\Parallel Tasking\ptask.exe	5c82842c942e6c26adaf51fc85f9da84.exe

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

System Information Discovery
T1082

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2600 wrote to memory of 3588	2600	5c82842c942e6c26adaf51fc85f9da84.exe	90
PID 2600 wrote to memory of 3588	2600	5c82842c942e6c26adaf51fc85f9da84.exe	90
PID 2600 wrote to memory of 3588	2600	5c82842c942e6c26adaf51fc85f9da84.exe	90

C:\Users\Admin\AppData\Local\Temp\5c82842c942e6c26adaf51fc85f9da84.exe
"C:\Users\Admin\AppData\Local\Temp\5c82842c942e6c26adaf51fc85f9da84.exe"
1⤵
- Checks computer location settings
- Drops file in Program Files directory
- Suspicious use of WriteProcessMemory
PID:2600
- C:\Program Files (x86)\Parallel Tasking\ptask.exe
  "C:\Program Files (x86)\Parallel Tasking\ptask.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  PID:3588

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Program Files (x86)\Parallel Tasking\ptask.exe

Filesize
15KB

MD5
5c82842c942e6c26adaf51fc85f9da84

SHA1
713854a463d7239ce0f239e6b915b72a2dfca272

SHA256
79e41d9ca44c3c2b46d10fb59ddc1a93ce75963839fa1836688dad42a709aa44

SHA512
3722fc8881434379cbfc2e721ee22aa8318d801c33fe645f03344c689ec015468da7cfe0afc76d6bd90296926ddb1fbc685c4b90809d84b46c78c8627ec1d8fc

Download Submit
memory/2600-8-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download
memory/3588-9-0x0000000000400000-0x0000000000407000-memory.dmp

Filesize
28KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads