Analysis

  • max time kernel
    150s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    24-05-2024 00:42

General

  • Target

    fce7f39135c20f0637e664affdc20b5c4ccc90db44bd6bd1c795741442f0ce5f.exe

  • Size

    7.7MB

  • MD5

    7ba0092f4fa7a1b28b7d87443458520f

  • SHA1

    4e794596849a876ced83ff35463860dbcbfc85b5

  • SHA256

    fce7f39135c20f0637e664affdc20b5c4ccc90db44bd6bd1c795741442f0ce5f

  • SHA512

    c0da16c7f072af819e30b3555a1d879cc9af76f989dec46384b0c4050561a7705890b29e4a614a2b0e722ee692d77f78b2b5215ae0dde8c156247b3a28ad996f

  • SSDEEP

    196608:s3DbJcDKlFBqZcPz0RK85Xs5XvyCMYpr/nGLtwN5:sTbODKlFBqakXsBvyCpLGLtw3

Malware Config

Signatures

  • Blackmoon, KrBanker

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

  • Detect Blackmoon payload 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of FindShellTrayWindow 2 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of SetWindowsHookEx 4 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\fce7f39135c20f0637e664affdc20b5c4ccc90db44bd6bd1c795741442f0ce5f.exe
    "C:\Users\Admin\AppData\Local\Temp\fce7f39135c20f0637e664affdc20b5c4ccc90db44bd6bd1c795741442f0ce5f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2244
    • C:\Users\Admin\AppData\Roaming\°×µ°Æ·ÅÆ\fce7f39135c20f0637e664affdc20b5c4ccc90db44bd6bd1c795741442f0ce5f.exe
      "C:\Users\Admin\AppData\Roaming\°×µ°Æ·ÅÆ\fce7f39135c20f0637e664affdc20b5c4ccc90db44bd6bd1c795741442f0ce5f.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2696
      • C:\Users\Admin\AppData\Roaming\°×µ°Æ·ÅÆ\1835FFF3D4E324B5CDE27633041CCA28.exe
        "C:\Users\Admin\AppData\Roaming\°×µ°Æ·ÅÆ\1835FFF3D4E324B5CDE27633041CCA28.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetWindowsHookEx
        PID:2540

Network

MITRE ATT&CK Matrix ATT&CK v13

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

System Information Discovery

1
T1082

Collection

Data from Local System

1
T1005

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\Desktop\°×µ°Æ·ÅÆ.lnk
    Filesize

    1KB

    MD5

    a3d5d3ed0ef61f3e01597c30147f887d

    SHA1

    6a877d55f666fec860da9b7c459f789f39e532e6

    SHA256

    7638147ec6093c99ecb329e7786ff8874e572f5acde510d8ecef455b5004f7d1

    SHA512

    eae9d78ad9d856f962817833449e4cd60201fefaef97b24dd1feb157a8859abc19d189ba1bec981d5507c3db7c3801a2ebc43b17b0873c6d140f4e3fcea0345c

  • \Users\Admin\AppData\Roaming\°×µ°Æ·ÅÆ\1835FFF3D4E324B5CDE27633041CCA28.exe
    Filesize

    7.2MB

    MD5

    e18a1c638d75d4c7086835860170282d

    SHA1

    eb1899e15dc0e02227907ffc15a94bce51412854

    SHA256

    1e78a1c0dcbf3803936393d884f8ac706d710f30fb97546ab3b3d59ae9008c1a

    SHA512

    4ae89ebae887597c6648f5caf5239a6b20d2836e4c15971e8b7b661f8f253c09fdd1aabce263c36f2ab591b2ecfe0e6dd5886e219367e7bc736bb236575a6942

  • \Users\Admin\AppData\Roaming\°×µ°Æ·ÅÆ\fce7f39135c20f0637e664affdc20b5c4ccc90db44bd6bd1c795741442f0ce5f.exe
    Filesize

    7.7MB

    MD5

    7ba0092f4fa7a1b28b7d87443458520f

    SHA1

    4e794596849a876ced83ff35463860dbcbfc85b5

    SHA256

    fce7f39135c20f0637e664affdc20b5c4ccc90db44bd6bd1c795741442f0ce5f

    SHA512

    c0da16c7f072af819e30b3555a1d879cc9af76f989dec46384b0c4050561a7705890b29e4a614a2b0e722ee692d77f78b2b5215ae0dde8c156247b3a28ad996f