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Analysis

  • max time kernel
    117s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20230831-en
  • resource tags

    arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
  • submitted
    12/10/2023, 16:16

General

  • Target

    c1116ba2e276aa749850e23f17894f7abc525ed2f353be86b8989a5260593c28.exe

  • Size

    4.9MB

  • MD5

    ef965d1b963ab3e900ad7a64061fb51f

  • SHA1

    806f80452279a880f5fe58c6a55bbf71e0802242

  • SHA256

    c1116ba2e276aa749850e23f17894f7abc525ed2f353be86b8989a5260593c28

  • SHA512

    fa705a3a6dc5e56814f62006a13dc8271368f4c9671523b32c96cd316097b2365e5918c96ca8c491db8c234220d494530fa3c1fe73e93d093d412a989dedc361

  • SSDEEP

    98304:9EPxyXSgB0VJaEgEzNTSiLKwESgjMxSWzAP:8xJgB0hgEBTSiLKXSRjAP

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 5 IoCs
  • UPX packed file 3 IoCs

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

  • Drops file in System32 directory 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c1116ba2e276aa749850e23f17894f7abc525ed2f353be86b8989a5260593c28.exe
    "C:\Users\Admin\AppData\Local\Temp\c1116ba2e276aa749850e23f17894f7abc525ed2f353be86b8989a5260593c28.exe"
    1⤵
    • Drops file in System32 directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    PID:2436

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/2436-0-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2436-1-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2436-6-0x0000000000400000-0x000000000092B000-memory.dmp

    Filesize

    5.2MB

  • memory/2436-7-0x0000000000400000-0x000000000092B000-memory.dmp

    Filesize

    5.2MB

  • memory/2436-14-0x0000000000400000-0x000000000092B000-memory.dmp

    Filesize

    5.2MB

  • memory/2436-15-0x0000000000400000-0x000000000092B000-memory.dmp

    Filesize

    5.2MB

  • memory/2436-16-0x00000000752C0000-0x00000000753C0000-memory.dmp

    Filesize

    1024KB

  • memory/2436-18-0x0000000010000000-0x0000000010019000-memory.dmp

    Filesize

    100KB

  • memory/2436-19-0x0000000000400000-0x000000000092B000-memory.dmp

    Filesize

    5.2MB