General

  • Target

    f785cc537cb807746d44c134899d64c9133b22c958f0cb4dd7a92f5af9da413f.exe

  • Size

    1.1MB

  • Sample

    240628-cdckxsveqc

  • MD5

    b3e46d9e108107da316136965308482d

  • SHA1

    e6fe35708b4fe7b16bbf41596953fe5e8ff53b2a

  • SHA256

    f785cc537cb807746d44c134899d64c9133b22c958f0cb4dd7a92f5af9da413f

  • SHA512

    9724d2ebe1137ac605586b13d0d0d58c8bb5e65edc22ffee162ac318db97f13e4bd6d4175721fb51c163751e4a3de23ee7456e229e499ea751ef4f827d4d9438

  • SSDEEP

    12288:uSO7HrAp5/yBMHZ0tdOsUDSo4Or9p+jDngeGF6OLMyWpldQ1QHFwfmxysAkmCqff:0fC/yuHZ0tdgDSvw9p8D7Gd9xu+DTSq

Malware Config

Targets

    • Target

      f785cc537cb807746d44c134899d64c9133b22c958f0cb4dd7a92f5af9da413f.exe

    • Size

      1.1MB

    • MD5

      b3e46d9e108107da316136965308482d

    • SHA1

      e6fe35708b4fe7b16bbf41596953fe5e8ff53b2a

    • SHA256

      f785cc537cb807746d44c134899d64c9133b22c958f0cb4dd7a92f5af9da413f

    • SHA512

      9724d2ebe1137ac605586b13d0d0d58c8bb5e65edc22ffee162ac318db97f13e4bd6d4175721fb51c163751e4a3de23ee7456e229e499ea751ef4f827d4d9438

    • SSDEEP

      12288:uSO7HrAp5/yBMHZ0tdOsUDSo4Or9p+jDngeGF6OLMyWpldQ1QHFwfmxysAkmCqff:0fC/yuHZ0tdgDSvw9p8D7Gd9xu+DTSq

    • ModiLoader, DBatLoader

      ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

    • Detect packed .NET executables. Mostly AgentTeslaV4.

    • ModiLoader Second Stage

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads WinSCP keys stored on the system

      Tries to access WinSCP stored sessions.

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

    • Adds Run key to start application

    • Legitimate hosting services abused for malware hosting/C2

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v13

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Modify Registry

1
T1112

Credential Access

Unsecured Credentials

4
T1552

Credentials In Files

3
T1552.001

Credentials in Registry

1
T1552.002

Discovery

System Information Discovery

1
T1082

Remote System Discovery

1
T1018

Collection

Data from Local System

4
T1005

Command and Control

Web Service

1
T1102

Tasks