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Analysis

  • max time kernel
    88s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    29/05/2023, 07:31

General

  • Target

    5ac529b84bed8f7e3428245e47a78667.exe

  • Size

    277KB

  • MD5

    5ac529b84bed8f7e3428245e47a78667

  • SHA1

    3da3922f429143ccb6d0c3224e3d189c9bb31fa6

  • SHA256

    1989d2f3db46b9c5c949f4b8498cda2a2fde7b08e4c5d1267950debe82daa2fc

  • SHA512

    1093d5ddb6c4834b0b8389dc9fa648aad37ab9b170c908e6b9bb37354e1b3906db0b8485a44ab3b0a545bbe2868bfe6229488830b9c925c26f3a78bd83166962

  • SSDEEP

    6144:sbFMvcdKa1rEgjpI+tK9/DYag1dNqaFm:sbFMEdKa1Jjl89/DYayT

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 12 IoCs
  • Deletes itself 1 IoCs
  • UPX packed file 13 IoCs

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

  • Suspicious use of SetThreadContext 1 IoCs
  • Modifies Internet Explorer settings 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 15 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\5ac529b84bed8f7e3428245e47a78667.exe
    "C:\Users\Admin\AppData\Local\Temp\5ac529b84bed8f7e3428245e47a78667.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2004
    • \??\c:\windows\syswow64\svchost.exe
      c:\windows\syswow64\svchost.exe
      2⤵
      • Deletes itself
      • Modifies Internet Explorer settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      PID:2008

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2008-56-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2008-55-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2008-54-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2008-58-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2008-60-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2008-62-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2008-63-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2008-65-0x0000000000400000-0x0000000000454000-memory.dmp

    Filesize

    336KB

  • memory/2008-66-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/2008-68-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/2008-69-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/2008-70-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/2008-71-0x0000000000020000-0x0000000000037000-memory.dmp

    Filesize

    92KB

  • memory/2008-74-0x0000000000320000-0x00000000003A9000-memory.dmp

    Filesize

    548KB

  • memory/2008-75-0x0000000000320000-0x00000000003A9000-memory.dmp

    Filesize

    548KB

  • memory/2008-77-0x0000000000320000-0x00000000003A9000-memory.dmp

    Filesize

    548KB

  • memory/2008-78-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/2008-79-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/2008-98-0x00000000008C0000-0x00000000009C0000-memory.dmp

    Filesize

    1024KB

  • memory/2008-97-0x00000000008C0000-0x00000000009C0000-memory.dmp

    Filesize

    1024KB

  • memory/2008-103-0x0000000002FC0000-0x0000000003014000-memory.dmp

    Filesize

    336KB

  • memory/2008-107-0x00000000036A0000-0x0000000003728000-memory.dmp

    Filesize

    544KB

  • memory/2008-110-0x0000000003730000-0x00000000037B9000-memory.dmp

    Filesize

    548KB

  • memory/2008-111-0x0000000003730000-0x00000000037B9000-memory.dmp

    Filesize

    548KB

  • memory/2008-113-0x0000000003730000-0x00000000037B9000-memory.dmp

    Filesize

    548KB

  • memory/2008-120-0x0000000010000000-0x0000000010062000-memory.dmp

    Filesize

    392KB

  • memory/2008-122-0x0000000001F10000-0x0000000001F11000-memory.dmp

    Filesize

    4KB