Analysis

  • max time kernel
    140s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08-03-2024 23:04

General

  • Target

    d6a42e08a921bb148489e61f954ad418e86e0d42f6950daf985793ff10bdda58.exe

  • Size

    6.5MB

  • MD5

    1ce5d460ddb001135202d4f3b6799543

  • SHA1

    7f7a01a84fdb658d091f48fffee66d17311a8297

  • SHA256

    d6a42e08a921bb148489e61f954ad418e86e0d42f6950daf985793ff10bdda58

  • SHA512

    b68f82fee81091c59e167cf8da8425429047bbdec1d566a9e187b1e9c5974e785fc3cf8698c5e04e926768c44d8741bbedcbcc2f5a35f43a32b11fede25b34d0

  • SSDEEP

    98304:ycPB7pubZqyCkRWxLH6SqnGg1gO8sLHJYqdwkLcHHWO8q7ks8ETN5:ycPB7pVyCkwLHYThLHJjAFeEh5

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 11 IoCs
  • UPX packed file 10 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of SetWindowsHookEx 6 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\d6a42e08a921bb148489e61f954ad418e86e0d42f6950daf985793ff10bdda58.exe
    "C:\Users\Admin\AppData\Local\Temp\d6a42e08a921bb148489e61f954ad418e86e0d42f6950daf985793ff10bdda58.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4964
    • C:\Windows\SysWOW64\svchost.exe
      svchost.exe
      2⤵
      • Suspicious use of SetWindowsHookEx
      PID:3476

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/3476-14-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3476-3-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3476-11-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3476-5-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3476-24-0x0000000075BE0000-0x0000000075C08000-memory.dmp

    Filesize

    160KB

  • memory/3476-6-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3476-23-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3476-21-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/3476-13-0x0000000000400000-0x000000000052C000-memory.dmp

    Filesize

    1.2MB

  • memory/4964-25-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-19-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-2-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/4964-12-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-16-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-17-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-18-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-15-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-20-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-10-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-22-0x00000000011F0000-0x0000000001217000-memory.dmp

    Filesize

    156KB

  • memory/4964-8-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-4-0x0000000000400000-0x0000000000AE4000-memory.dmp

    Filesize

    6.9MB

  • memory/4964-0-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB