Analysis

  • max time kernel
    120s
  • max time network
    17s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    17-12-2024 04:19

General

  • Target

    78039aab990bf932170e0ef08a73923948d7c93389a61fc5fd1f5ee5ca78398a.exe

  • Size

    366KB

  • MD5

    d38fe2c1df43af863869a2ef1583691e

  • SHA1

    fb90b302b1664840560b2920955f2eff4bccd50c

  • SHA256

    78039aab990bf932170e0ef08a73923948d7c93389a61fc5fd1f5ee5ca78398a

  • SHA512

    19ff4a33ba4648607bdbc5362ed55603b15248bf6fa7491c968c9fbe12fe3b9819d45cb39eaf46db640d8ffa1e29f24f37ad2fe753e509ace63cb21bd372cf59

  • SSDEEP

    6144:BSfSHl+gv5gY1F53Aul/Egv4+E6qnwEGvIkJ7G9P1m:B2SHl+gv5gY1b5Eo4+EsEEIkJ7G9P1m

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
  • Deletes itself 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 62 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\78039aab990bf932170e0ef08a73923948d7c93389a61fc5fd1f5ee5ca78398a.exe
    "C:\Users\Admin\AppData\Local\Temp\78039aab990bf932170e0ef08a73923948d7c93389a61fc5fd1f5ee5ca78398a.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:3000
    • C:\Users\Admin\AppData\Local\Temp\Syslemboodd.exe
      "C:\Users\Admin\AppData\Local\Temp\Syslemboodd.exe"
      2⤵
      • Deletes itself
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:2724

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\lpath.ini

    Filesize

    102B

    MD5

    0f745da084eab2f2e3c4842edbd64610

    SHA1

    5ccdeb6473e725df023e17bcbc460289a2ffb31b

    SHA256

    1e7aa2f8793a9956c38b6d5cfc76e9a4f16dfe2b4edbe121cf2e7b2819990e4c

    SHA512

    5f87f5d2dc0dd5e7249bd593bc47335923d901b3a23d1a066f658771e8de804ff0244ae3e72889ec5ece3bfe4bdfd0e0f965b0898d0c08f5b30b081991778477

  • \Users\Admin\AppData\Local\Temp\Syslemboodd.exe

    Filesize

    366KB

    MD5

    daac49001e1b5f5b0333ff60ef716c52

    SHA1

    46fc20f3ab719e121f7b17ec7090fa10eb1e9dba

    SHA256

    a93bbc7ee9257b32cd42025e5ace86db2381c8091c6a5d02af0a4f2cf6a12327

    SHA512

    617550329371d0185ef085641992a4fe3e4511cab487fd450274f885eca83d6c9c67fb5df3ff7c9ad6d231b7cb271d7ebae721db723183c2254210aeb266cf5d