Analysis

  • max time kernel
    94s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18-12-2024 01:24

General

  • Target

    2113ebb062df0ccfcf01c66b75f27e5564450fb3511fdcca166a4258f81de1b2.exe

  • Size

    4.7MB

  • MD5

    dee03ade72dfec459066772a7e5d0a93

  • SHA1

    b05f6ce42e2c6bd0f04fc551658e5703c24811f9

  • SHA256

    2113ebb062df0ccfcf01c66b75f27e5564450fb3511fdcca166a4258f81de1b2

  • SHA512

    a78da29a987ffecd3d8a043672038c93a6ceb19faa3e85afae232408303f99778f2b963ac826c6b28da5e4012d703b850d38660211a44115014036205a8764f7

  • SSDEEP

    98304:DwN9V/TKWfxlcswUr+cIJA0QTJfT+E5/u5:C9V/TZlv/+cP0QTtyL5

Malware Config

Signatures

  • Blackmoon family
  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 12 IoCs
  • Suspicious behavior: RenamesItself 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2113ebb062df0ccfcf01c66b75f27e5564450fb3511fdcca166a4258f81de1b2.exe
    "C:\Users\Admin\AppData\Local\Temp\2113ebb062df0ccfcf01c66b75f27e5564450fb3511fdcca166a4258f81de1b2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: RenamesItself
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:220
    • C:\Users\Admin\AppData\Local\Temp\TPHelper.exe
      C:\Users\Admin\AppData\Local\Temp\\TPHelper.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      PID:1268
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 1268 -s 532
        3⤵
        • Program crash
        PID:12016
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1268 -ip 1268
    1⤵
      PID:11988

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\2113ebb062df0ccfcf01c66b75f27e5564450fb3511fdcca166a4258f81de1b2.exe{1DC10D7D-1942-4f42-9323-8CFB77A69FD5}

      Filesize

      4.7MB

      MD5

      3c1662d5bb60764c3146351df2b9ac0c

      SHA1

      42e57478a7a54d5d0288759db5654575d4d9ced0

      SHA256

      d83ef07b5343152f682aa4a936c43cdf93e3999ad8836cd18b25e5adbe805a18

      SHA512

      4a6c513ecf9c566f425562a64aa779dd88322cd29b32d51559e092dc3ec456a192654168a61df4eec558730aad0053ecdf676ad18a86029cc36d378e04a36a28

    • C:\Users\Admin\AppData\Local\Temp\TPHelper.exe

      Filesize

      1.7MB

      MD5

      228bd598b39d614d2958159b61c83dc7

      SHA1

      39a9d1fe91dcbd1e0a50c507559332d4a270c06f

      SHA256

      a35b9cb35ecb31d7ad2f109c7480176ddff3488605e1bf3195646149bad7f1a4

      SHA512

      3b3a5fff9ab5eafe8bee3404de57e1704e6a30b2c4a94646a2fef7356c0e5f0623fc7e006129b5efac375c2779dafc2479e286aa76bc624aca693ae6f676d719

    • C:\Users\Admin\AppData\Local\Temp\TPHelperBase.dll

      Filesize

      2.6MB

      MD5

      4dd6f847ad5c98b2ba4675d460251f91

      SHA1

      924a09e16965ef5ada4d9a05b42ff89481bba031

      SHA256

      da9614f19e4cffcbc83bf7520cd9efee35319b090daf6744c65480477cf60719

      SHA512

      fc2f48232aea2d34c66c8b71c44ef4596d92dcba1d029a8d22086e7fdce24772328af1f2b8d1221ca5cf89c4bc2b3839cc0c15f735f14864d5beac200f9ab187

    • memory/1268-13-0x0000000000400000-0x0000000000675000-memory.dmp

      Filesize

      2.5MB

    • memory/1268-17-0x0000000010000000-0x000000001028D000-memory.dmp

      Filesize

      2.6MB

    • memory/1268-18-0x0000000074ED0000-0x00000000750E5000-memory.dmp

      Filesize

      2.1MB

    • memory/1268-3287-0x0000000000400000-0x0000000000675000-memory.dmp

      Filesize

      2.5MB

    • memory/1268-3288-0x0000000010000000-0x000000001028D000-memory.dmp

      Filesize

      2.6MB