General

  • Target

    7aca00bf2db9824d2e87e8a12380f53c8ae901c267b899fb33a603b377a625c4

  • Size

    377KB

  • Sample

    221127-r11zcsec64

  • MD5

    a4ca92ea254fca9343f24fc720a52c4f

  • SHA1

    0ebe2695b01882f2b64b563aadb05f1e700e0a6d

  • SHA256

    7aca00bf2db9824d2e87e8a12380f53c8ae901c267b899fb33a603b377a625c4

  • SHA512

    c1e52fbd4ae291b59f4de8925f6a708e46cd0fb5fb5f6d1970fa94a7312f198d29a2372a469add712f65ec8ee584dc7ef532707ad840bfe47a23629fa9dde9f8

  • SSDEEP

    6144:n/8aRbpe+S+RQBrRhvOGnb0H99yLQeraxK3NzfVx7vMkgE+uPPeucs:0aRbpet++BrRnbQ99yLQtKNfVxjT+uXp

Malware Config

Targets

    • Target

      7aca00bf2db9824d2e87e8a12380f53c8ae901c267b899fb33a603b377a625c4

    • Size

      377KB

    • MD5

      a4ca92ea254fca9343f24fc720a52c4f

    • SHA1

      0ebe2695b01882f2b64b563aadb05f1e700e0a6d

    • SHA256

      7aca00bf2db9824d2e87e8a12380f53c8ae901c267b899fb33a603b377a625c4

    • SHA512

      c1e52fbd4ae291b59f4de8925f6a708e46cd0fb5fb5f6d1970fa94a7312f198d29a2372a469add712f65ec8ee584dc7ef532707ad840bfe47a23629fa9dde9f8

    • SSDEEP

      6144:n/8aRbpe+S+RQBrRhvOGnb0H99yLQeraxK3NzfVx7vMkgE+uPPeucs:0aRbpet++BrRnbQ99yLQtKNfVxjT+uXp

    • ModiLoader, DBatLoader

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

    • Checks for common network interception software

      Looks in the registry for tools like Wireshark or Fiddler commonly used to analyze network activity.

    • Looks for VirtualBox Guest Additions in registry

    • ModiLoader Second Stage

    • Adds policy Run key to start application

    • Looks for VMWare Tools registry key

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Adds Run key to start application

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

MITRE ATT&CK Matrix ATT&CK v6

Persistence

Registry Run Keys / Startup Folder

2
T1060

Defense Evasion

Virtualization/Sandbox Evasion

2
T1497

Modify Registry

3
T1112

Discovery

Software Discovery

1
T1518

Query Registry

4
T1012

Virtualization/Sandbox Evasion

2
T1497

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Tasks