Overview

overview

10

Static

static

530000.exe

windows7_x64

10

530000.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    91s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    24-02-2021 12:17

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General

  • Target

    530000.exe

  • Size

    434KB

  • MD5

    f5fb35e6942d61210079c3ea5a51493e

  • SHA1

    6ddbb9e84ed595781814eadf07ec65e35350ab79

  • SHA256

    1aa2009bf625cdd1f9fce70863201c2c9fc8624edd89103fda2e49b50ba908f7

  • SHA512

    91856dec3eaa6418a1ea19d0094a27f11e25fc8c6e47492149e1f7bc7a22314e850f38a6104e5a130b99c4c18d44a50a0403ccb4c4bef6e72c73e6c51e978b37

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.

  • Program crash 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 28 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\530000.exe
    "C:\Users\Admin\AppData\Local\Temp\530000.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:892
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:852
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 892 -s 616
      2⤵
      • Program crash
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • C:\Users\Admin\AppData\Local\Temp\x64btit.txt
    MD5

    7828ee989c987b0813c32eca232e1fd2

    SHA1

    4b04eccd6922a7f5a9870f57811fbebfc96b622b

    SHA256

    b1e615bde333d20ec1340d41b2eff61fdc5eca7f4bff0281a442b8a1be44d3c8

    SHA512

    c97bf3a3b3efd198df9ebca1e1b8508179151714002b42c286785517bf5668d5c296558f716846a579d970bc53954758f7422c02455a03ef1dbc834256d3d939

    Download Submit
  • \Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • memory/852-4-0x0000000000000000-mapping.dmp
    Download
  • memory/892-2-0x0000000074D91000-0x0000000074D93000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1328-7-0x0000000000000000-mapping.dmp
    Download
  • memory/1328-8-0x0000000001E30000-0x0000000001E41000-memory.dmp
    Filesize

    68KB

    Download
  • memory/1328-9-0x0000000000320000-0x0000000000321000-memory.dmp
    Filesize

    4KB

    Download