Overview

overview

10

Static

static

a421dbbbe6...11.exe

windows7-x64

10

a421dbbbe6...11.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220721-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220721-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-07-2022 04:59

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General

  • Target

    a421dbbbe611e29fd6aabaeeeec678d90f718824c56c461373d9dce5d3cbe411.exe

  • Size

    726KB

  • MD5

    1e7970f9ce96707c935c5df5940d1bc9

  • SHA1

    e11e81a8984821c7a14101e49d76aac5ba13c473

  • SHA256

    a421dbbbe611e29fd6aabaeeeec678d90f718824c56c461373d9dce5d3cbe411

  • SHA512

    e40e4ad8538f8bba57112bbb723c1d67def46a828534a08da814250f4235de1485675dd1df44c7842d66a4a97e3f33029390d28c27617f6aa07a815e9df521d8

Score
10/10
osirisbankerbotnet

Malware Config

Signatures

  • Osiris
    bankerbotnetosiris
  • Executes dropped EXE 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 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a421dbbbe611e29fd6aabaeeeec678d90f718824c56c461373d9dce5d3cbe411.exe
    "C:\Users\Admin\AppData\Local\Temp\a421dbbbe611e29fd6aabaeeeec678d90f718824c56c461373d9dce5d3cbe411.exe"
    1⤵
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1968
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:4664

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Connection Proxy

1
T1090

Impact

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\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

    eb4803414c45e441e41f48bdf5abc5c5

    SHA1

    0744885b275f32ad60fd047b574b78e5781e0e82

    SHA256

    f25340092b4fb71c98e6d219b5d76ef3f3a4b1b9f624046157ca419a29ce9128

    SHA512

    18a178c6c5ba7208958eeca3e5f2e844ae2124b339d9a2d056e577fae367108fcf8dbd0b338753cc42ce00d48ea135a838c4b3c74a4a7d3dc58dc14c472b0795

    Download Submit
  • memory/1968-130-0x0000000007C0E000-0x0000000007C62000-memory.dmp
    Filesize

    336KB

    Download
  • memory/1968-131-0x00000000096D0000-0x0000000009724000-memory.dmp
    Filesize

    336KB

    Download
  • memory/1968-132-0x0000000000400000-0x0000000001400000-memory.dmp
    Filesize

    16.0MB

    Download
  • memory/1968-133-0x0000000009760000-0x00000000097FF000-memory.dmp
    Filesize

    636KB

    Download
  • memory/1968-138-0x0000000007C0E000-0x0000000007C62000-memory.dmp
    Filesize

    336KB

    Download
  • memory/1968-139-0x0000000009760000-0x00000000097FF000-memory.dmp
    Filesize

    636KB

    Download
  • memory/4664-134-0x0000000000000000-mapping.dmp
    Download