Overview

overview

10

Static

static

3

1734c05884...64.exe

windows7-x64

10

1734c05884...64.exe

windows10-1703-x64

10

1734c05884...64.exe

windows10-2004-x64

10

1734c05884...64.exe

windows11-21h2-x64

10

Resubmissions

18/04/2024, 05:10

240418-ftstmadc7v 10

18/04/2024, 05:10

240418-ftrassdc7s 10

18/04/2024, 05:10

240418-ftqn9sdc61 10

18/04/2024, 05:10

240418-ftp3qsdc6z 10

18/04/2024, 05:10

240418-ftprzaca38 10

Analysis

  • max time kernel
    300s
  • max time network
    295s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    14/04/2024, 13:47

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General

  • Target

    1734c05884e55ddb98494e1e5489f8e65e27e5752384eaeddb8adbdcc3788a64.exe

  • Size

    434KB

  • MD5

    fd3312938db4f099372ee8f6cd664d46

  • SHA1

    5fca27cf9c9ecaaffd1ee4ee7413bc4a36c59269

  • SHA256

    1734c05884e55ddb98494e1e5489f8e65e27e5752384eaeddb8adbdcc3788a64

  • SHA512

    d204112a5c6611c653f36cc67e69598209f70bfbfbfb0da2cb7333a287c6a28bb8a9331dfffcfb0465d77860917e0d5b903a637b0463e9b1b6d8fe6d577cca01

  • SSDEEP

    12288:rXPcLcbGfVylwG/ZDCK/ScBXo8TsyMkKMY8m7WOK95OTTsx/SA/WegYfdNbrqnum:rXh6XcBXo8TsL8Y8m4OTTySA/DrfdNbU

Score
10/10
osirisbankerbotnet

Malware Config

Signatures

  • Osiris
    bankerbotnetosiris
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Looks up external IP address via web service 2 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\1734c05884e55ddb98494e1e5489f8e65e27e5752384eaeddb8adbdcc3788a64.exe
    "C:\Users\Admin\AppData\Local\Temp\1734c05884e55ddb98494e1e5489f8e65e27e5752384eaeddb8adbdcc3788a64.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1772
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2844

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\x64btit.txt
          Filesize

          28B

          MD5

          c697f1a27a61ebf609bff2677025dc6e

          SHA1

          7acb4240d77cdfdcc26acc64060afed469bcfad4

          SHA256

          2dc29bee0f66ae4463248cb6619b069a3d40c1bef83d1c6139ec11f9b6bd26a6

          SHA512

          58a9148b824fc99b381eda53849e4f523466e53c1898a867847e2aa62d1ecf46fff35b37e36608a18f3ad8a2382ceac2aa821bcd7955b46e4333c10dda6e1751

          Download Submit

        • \Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
          Filesize

          3KB

          MD5

          b4cd27f2b37665f51eb9fe685ec1d373

          SHA1

          7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

          SHA256

          91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

          SHA512

          e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

          Download Submit

        • memory/1772-7-0x0000000010000000-0x0000000010016000-memory.dmp

          Filesize

          88KB

          Download

        • memory/1772-9-0x0000000000070000-0x000000000008F000-memory.dmp

          Filesize

          124KB

          Download