44b0862d3846b57ad386272911e6016fbf9bc93750e2dc9aa292eb949ba2b866

Analysis

max time kernel
143s
max time network
146s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
23/09/2023, 07:52

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General

Target

DCF1.exe
Size

632KB
MD5

e4b764b4444d025108f9bb076b3e4031
SHA1

c48f779c7aa1232b6d58171fe30e28d675ea58dd
SHA256

44b0862d3846b57ad386272911e6016fbf9bc93750e2dc9aa292eb949ba2b866
SHA512

cc754008a68a40f9a3ed271a065250edf9a7aa60c86bd0b726c06601360b2725ed5283569f4c0ce08da5220b9b839d28b1a5a1eddae9ff92cca467de1e01bc7e
SSDEEP

12288:fCs1IG+Hdsy7Mf3ysEMftONnz7vXWIT71z6d:fQG+HdsAM/uMFWDWIT7p6d

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-1-5-21-919254492-3979293997-764407192-1000\Control Panel\International\Geo\Nation	cmd.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
4120	cmd.exe

Suspicious use of WriteProcessMemory 2 IoCs

description	pid	Process	procid_target
PID 220 wrote to memory of 4120	220	DCF1.exe	86
PID 220 wrote to memory of 4120	220	DCF1.exe	86

C:\Users\Admin\AppData\Local\Temp\DCF1.exe
"C:\Users\Admin\AppData\Local\Temp\DCF1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:220
- C:\Windows\system32\cmd.exe
  C:\Windows\system32\cmd.exe /c embedded.exe
  2⤵
  - Checks computer location settings
  - Suspicious use of SetWindowsHookEx
  PID:4120

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/220-0-0x00007FF630730000-0x00007FF6307B4000-memory.dmp

Filesize
528KB

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