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Analysis

  • max time kernel
    278s
  • max time network
    356s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    25/11/2022, 12:09

General

  • Target

    c9f79dd274af2011b1ce4469ca50dcfb59f2c1e81d98c846ed9ec5c704261e3d.exe

  • Size

    1.2MB

  • MD5

    73d723c5dcf1d9e1565c126583222fdc

  • SHA1

    486f5060713a7b13877321dd27d461bbc23e7842

  • SHA256

    c9f79dd274af2011b1ce4469ca50dcfb59f2c1e81d98c846ed9ec5c704261e3d

  • SHA512

    f0954fc9b566aaea850596227ec0b37ea3697b687a65de257baa6ea6e983798d107cbc8918ecee46f4898292139071c75883ee748f0321d862c3aa8ae61a0112

  • SSDEEP

    24576:lSpVB0yfUz7MrrCwE3dYuuo5dz5zEuizJ2nuZgF2CpVkuG3J:l8duf5zMzAmgFjW

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • ACProtect 1.3x - 1.4x DLL software 1 IoCs

    Detects file using ACProtect software.

  • UPX packed file 3 IoCs

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

  • Loads dropped DLL 1 IoCs
  • Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

    Bootkits write to the MBR to gain persistence at a level below the operating system.

  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c9f79dd274af2011b1ce4469ca50dcfb59f2c1e81d98c846ed9ec5c704261e3d.exe
    "C:\Users\Admin\AppData\Local\Temp\c9f79dd274af2011b1ce4469ca50dcfb59f2c1e81d98c846ed9ec5c704261e3d.exe"
    1⤵
    • Loads dropped DLL
    • Writes to the Master Boot Record (MBR)
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:1696

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \Users\Admin\AppData\Local\Temp\AntiVC.dll

    Filesize

    47KB

    MD5

    ed0c74815e4d0c37563d89c7af54f2cc

    SHA1

    f12d4e876740769fe8c81fa421827140c8a0cf4e

    SHA256

    f07eb8723995cf5c90bad1a3fa3bc6419dad3952f238413c9b62d1f8ef292945

    SHA512

    0bccb938bca4f4546879119d81a2e7fe88552f87ab7e3cdfe7b70cd7bbcd847a607ff9e4423448e6bd87ffb901780041ad4fae1261ae7adbece53654935fc4ab

  • memory/1696-54-0x0000000076D71000-0x0000000076D73000-memory.dmp

    Filesize

    8KB

  • memory/1696-56-0x0000000010000000-0x0000000010052000-memory.dmp

    Filesize

    328KB

  • memory/1696-57-0x0000000010000000-0x0000000010052000-memory.dmp

    Filesize

    328KB