cc8983b7309b663c1c72075936be3f57cd11b602d4f60e7a642c709823bbf294

Analysis

max time kernel
92s
max time network
115s
platform
windows10-2004_x64
resource
win10v2004-20240226-en
resource tags

arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
submitted
28-02-2024 21:23

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General

Target

DrBoancfg.exe
Size

556KB
MD5

8249122b4ee495fbf6c57e5acbe61f30
SHA1

adc2240bf074742e8bf51ed81c710ff6e21148a7
SHA256

e99b9b64766b41d903440ca9ddf081d83cc96d8766c82cb2836828a1d63bda45
SHA512

3a331d1829fa32c4120be21aab3c4dc9a30bc86c6967c1dd7064b65b14d218ce6a3cbdfd4b1238fcca11d6ef88d69c6d53cb717eaf5a535487721c74d9333f73
SSDEEP

6144:NMsS2dujTfHkwWpo0nQ071oY08IWdOARrGcsicw/rs3AMbkq6cuQF0lY5:NMsBhwWm0xIWIARrGcOvA8kq6HJG5

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-1-5-21-399997616-3400990511-967324271-1000\Control Panel\International\Geo\Nation	DrBoancfg.exe

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

System Information Discovery
T1082

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2432	DrBoancfg.exe
2996	DrBoan.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2996	2432	DrBoancfg.exe	90
PID 2432 wrote to memory of 2996	2432	DrBoancfg.exe	90
PID 2432 wrote to memory of 2996	2432	DrBoancfg.exe	90
PID 2996 wrote to memory of 4920	2996	DrBoan.exe	91
PID 2996 wrote to memory of 4920	2996	DrBoan.exe	91
PID 2996 wrote to memory of 4920	2996	DrBoan.exe	91

C:\Users\Admin\AppData\Local\Temp\DrBoancfg.exe
"C:\Users\Admin\AppData\Local\Temp\DrBoancfg.exe"
1⤵
- Checks computer location settings
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2432
- C:\Users\Admin\AppData\Local\Temp\DrBoan.exe
  "C:\Users\Admin\AppData\Local\Temp\DrBoan.exe"
  2⤵
  - Suspicious use of SetWindowsHookEx
  - Suspicious use of WriteProcessMemory
  PID:2996
- - C:\Windows\SysWOW64\schtasks.exe
    "C:\Windows\System32\schtasks.exe" /tn:"DrBoan" /run
    3⤵
    PID:4920

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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