Overview

overview

8

Static

static

1

URLScan

urlscan

https://github.com/d...

windows10-2004-x64

8

Resubmissions

20-06-2023 17:45

230620-wbqvbadd25 8

20-06-2023 17:42

230620-v94cmadc96 8

15-06-2023 00:35

230615-axnfeseb59 8

15-06-2023 00:32

230615-av2v2aeb58 8

15-06-2023 00:19

230615-amg6naeb9x 10

14-06-2023 23:59

230614-3154vseb36 8

14-06-2023 23:56

230614-3zekhseb6w 8

14-06-2023 23:53

230614-3xh5xseb51 8

14-06-2023 23:52

230614-3wq45seb5z 8

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General

  • Target

    https://github.com/disepi/ambrosial/releases/download/1.5/Ambrosial.exe

  • Sample

    230614-3154vseb36

Score
8/10
persistence

Malware Config

Targets

    • Target

      https://github.com/disepi/ambrosial/releases/download/1.5/Ambrosial.exe

    Score
    8/10
    persistence

    • Downloads MZ/PE file

    • Drops file in Drivers directory

    • Modifies Installed Components in the registry

      persistence

    • Drops desktop.ini file(s)

    • Enumerates connected drives

      Attempts to read the root path of hard drives other than the default C: drive.

    • Drops file in System32 directory

    • Modifies termsrv.dll

      Commonly used to allow simultaneous RDP sessions.

    behavioral1

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Modify Registry

3
T1112

Credential Access

Discovery

Query Registry

3
T1012

Peripheral Device Discovery

2
T1120

System Information Discovery

3
T1082

Lateral Movement

Remote Desktop Protocol

1
T1076

Collection

Exfiltration

Command and Control

Impact

Tasks