Overview

overview

10

Static

static

3

577357bf7d...64.exe

windows10-2004-x64

10

577357bf7d...64.exe

windows7-x64

10

577357bf7d...64.exe

windows10-1703-x64

10

577357bf7d...64.exe

windows10-2004-x64

10

577357bf7d...64.exe

windows11-21h2-x64

10

Resubmissions

18-04-2024 08:52

240418-ksvn2sge34 10

18-04-2024 08:51

240418-ksn69sge27 10

18-04-2024 08:51

240418-ksnkqshg71 10

18-04-2024 08:51

240418-ksmy7sge25 10

18-04-2024 08:51

240418-ksmcnsge24 10

Analysis

  • max time kernel
    1800s
  • max time network
    1765s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    18-04-2024 08:52

Sharing

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General

  • Target

    577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe

  • Size

    566KB

  • MD5

    1082785e3304ebb4bdd4add5623fb35e

  • SHA1

    b9c461bae25cc7ce131350d9a5a0b433b5daed27

  • SHA256

    577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764

  • SHA512

    16436efc6aa97769f3e4290387172a902e08af3eb98272517ff73de4938533af0352a4d1dc034ec43ab7291c0beca968b08023fb2b6d927d496644d6282ee01d

  • SSDEEP

    12288:Bz4ubZCXMtdUKat+YH7/yJ2je3rojGvB/WaEYvWj:pjOMtd1a/yl3KOje

Score
10/10
osirisbankerbotnetpersistence

Malware Config

Signatures

  • Osiris
    bankerbotnetosiris
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 1 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • 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\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe
    "C:\Users\Admin\AppData\Local\Temp\577357bf7d715950aa9401b25029926f052c742ffd558ddc44853629245eb764.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1392
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:2176

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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

    28B

    MD5

    d3e2010e067423d411907c20c2d4430b

    SHA1

    162250f9fd806a53b480ec93bd3fe123c9bfa8c3

    SHA256

    2bfacb166216d1de86385aebd4284f946dd9bca4e11f339ae46fd01274b3b029

    SHA512

    65e784e5afcc4d633ea9c91b2e3b56b8ae782f32d7efb2617bb71be991e2fa2b0ee64814b0d640c2eb8645911ef8e0575a76a6ebe213910e2de4b83ceac7b78a

    Download Submit
  • memory/1392-19-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-6-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-21-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-5-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-22-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-7-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-1-0x0000000000400000-0x0000000000490000-memory.dmp
    Filesize

    576KB

    Download
  • memory/1392-27-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-17-0x00000000003E0000-0x00000000003FF000-memory.dmp
    Filesize

    124KB

    Download
  • memory/1392-15-0x0000000010000000-0x0000000010016000-memory.dmp
    Filesize

    88KB

    Download
  • memory/1392-0-0x00000000002A0000-0x00000000002F8000-memory.dmp
    Filesize

    352KB

    Download
  • memory/1392-20-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-4-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-3-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-2-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-34-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-36-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-41-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-46-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-52-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-53-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-58-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-64-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-66-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download
  • memory/1392-71-0x0000000001D30000-0x0000000001DD9000-memory.dmp
    Filesize

    676KB

    Download