Overview

overview

10

Static

static

3

cffa8abc1b...d3.exe

windows7-x64

10

cffa8abc1b...d3.exe

windows10-2004-x64

10

Resubmissions

17-03-2024 04:56

240317-fkpqlseg53 10

Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240221-en
  • resource tags

    arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
  • submitted
    17-03-2024 04:56

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General

  • Target

    cffa8abc1bd0d8409d62b1adb675a6d3.exe

  • Size

    434KB

  • MD5

    cffa8abc1bd0d8409d62b1adb675a6d3

  • SHA1

    37e8bc4d8ffc6ff4256a82bc057960e2cbb022e1

  • SHA256

    ac8ec076126d9905b8a3e677c94607c356bd5418092ac00b25de85cad02f6380

  • SHA512

    7112efdbc879550dd33ddf47f50d44e2ea4ab1e98d2d5d1c48a7f16dc949154228c933095e99050fea61970897c671195f9674bcdece090dc8a0a520e8bc9841

  • SSDEEP

    12288:rXPcLcbGfVylwG/ZDCK/ScBXo8TsyMkKMY8m7WOK9SATTsx/SA/WegYfdNbrqnuk:rXh6XcBXo8TsL8Y8m/ATTySA/DrfdNbC

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\cffa8abc1bd0d8409d62b1adb675a6d3.exe
    "C:\Users\Admin\AppData\Local\Temp\cffa8abc1bd0d8409d62b1adb675a6d3.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:3048
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:3012

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    28B

    MD5

    6ecfe3b88162bced361b35dc94085ad3

    SHA1

    6e8e9d7a3ae5956c7c595765cea97debf96cd248

    SHA256

    907ec38e2451760f78cc127438ceaf8ce9b088f22aa0b0e7cc1cb09e501b2a64

    SHA512

    86ec8f5d312894cba27a37bd4b243b534db08d2f37a4be414c19dffdb8450a57d4642366b42fa66a35ca2c96d981727933aa55127882aea6a8efa3c79fb3842f

    Download Submit

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

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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  • memory/3048-7-0x0000000010000000-0x0000000010016000-memory.dmp

    Filesize

    88KB

    Download

  • memory/3048-9-0x00000000000B0000-0x00000000000CF000-memory.dmp

    Filesize

    124KB

    Download