General

  • Target

    3ab36146617f0d79d21b97d8fecde4e3ebad6695535407df43380062a94b4c9c

  • Size

    4.5MB

  • Sample

    240523-xazaqsca91

  • MD5

    5f3296fa894d047c6ac6b7a37c171b1e

  • SHA1

    7188c9cd56902b110b268eb56acbde86580667ff

  • SHA256

    3ab36146617f0d79d21b97d8fecde4e3ebad6695535407df43380062a94b4c9c

  • SHA512

    62e74a68e699aa365b22d8405489d47685ecb007c99e58cdd29c3c2cc8257561ee07789630ee7e2c7f40831f3ec41b0c9f23074be1d9f5f0c24c8600435e2a70

  • SSDEEP

    49152:xNIlnFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIxcnsHtvZHUbmb/+TK

Malware Config

Targets

    • Target

      3ab36146617f0d79d21b97d8fecde4e3ebad6695535407df43380062a94b4c9c

    • Size

      4.5MB

    • MD5

      5f3296fa894d047c6ac6b7a37c171b1e

    • SHA1

      7188c9cd56902b110b268eb56acbde86580667ff

    • SHA256

      3ab36146617f0d79d21b97d8fecde4e3ebad6695535407df43380062a94b4c9c

    • SHA512

      62e74a68e699aa365b22d8405489d47685ecb007c99e58cdd29c3c2cc8257561ee07789630ee7e2c7f40831f3ec41b0c9f23074be1d9f5f0c24c8600435e2a70

    • SSDEEP

      49152:xNIlnFEedDqnroHO8wOZHOlvbuambSIN+6a9AknH:xNIxcnsHtvZHUbmb/+TK

    • Blackmoon, KrBanker

      Blackmoon also known as KrBanker is banking trojan first discovered in early 2014.

    • Detect Blackmoon payload

    • Drops file in Drivers directory

    • ACProtect 1.3x - 1.4x DLL software

      Detects file using ACProtect software.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Enumerates connected drives

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

    • Drops file in System32 directory

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

4
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Tasks