Analysis

  • max time kernel
    29s
  • max time network
    32s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    20-06-2023 21:01

General

  • Target

    b9b2bed64bcb122ad73a595e82cfe57982ff4aef13756ac287554c42268af4af.dll

  • Size

    1.4MB

  • MD5

    7ff500c308bef438320e19dba723fd47

  • SHA1

    f617104e96eeca193f65de477b2ea1ccda4ceda6

  • SHA256

    b9b2bed64bcb122ad73a595e82cfe57982ff4aef13756ac287554c42268af4af

  • SHA512

    9e8bbcedf5d2a6efc20c42fff233dbf25a879d4342e4b4f7ed081d4ef8b30cce1dc6e8a0310f1c139e8a0b8ae85e5c6b4d40f34dda3c46bf96f7e40e75c3134c

  • SSDEEP

    24576:xWVRm9ou2PJvtoH5/eLaITlEtUdaU32914KGE0lMa:s7Du2Rv2/e+Ie7ac1Z0lMa

Score
10/10

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • Blocklisted process makes network request 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 7 IoCs

Processes

  • C:\Windows\system32\rundll32.exe
    rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9b2bed64bcb122ad73a595e82cfe57982ff4aef13756ac287554c42268af4af.dll,#1
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2000
    • C:\Windows\SysWOW64\rundll32.exe
      rundll32.exe C:\Users\Admin\AppData\Local\Temp\b9b2bed64bcb122ad73a595e82cfe57982ff4aef13756ac287554c42268af4af.dll,#1
      2⤵
      • Blocklisted process makes network request
      • Suspicious use of SetWindowsHookEx
      PID:1716

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

  • memory/1716-54-0x0000000010000000-0x0000000010408000-memory.dmp
    Filesize

    4.0MB

  • memory/1716-55-0x0000000000120000-0x0000000000123000-memory.dmp
    Filesize

    12KB