Overview

overview

10

Static

static

6a0000.exe

windows7_x64

10

6a0000.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    05-03-2021 10:38

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General

  • Target

    6a0000.exe

  • Size

    434KB

  • MD5

    15d485b47f0275fd25fc2db2050b97df

  • SHA1

    e2037c4ceda79e5fa103d5da74b9d4bca59ae915

  • SHA256

    1bb6fb4d17c2bc64645d9ea67e3f3b34c4cc3b082c70676b202ebcd59762c3c2

  • SHA512

    caeb1b51d59fb75ea1bbb2f5cd7582f3dd6ca296b05a679ca5218807f73c08a3ae134f6c140b6ca7dd0b66aba395264e6fbfc4fc9b8f1d07d6667e382bcb8211

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\6a0000.exe
    "C:\Users\Admin\AppData\Local\Temp\6a0000.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1932
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:1688

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
    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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

    e6919afdbf29204ebf97a295dfa3e936

    SHA1

    e7239cdc1446c399b894c096f7b1be598a24b936

    SHA256

    a0e62a09b52a6a508fc59875486621a377704096ba7a4aa4b3f254f81581405d

    SHA512

    da35a913fd542f44e474771391facccd3a1dc872c10a04ed914d03153391658420c43c42dc26877a22cf811a3e812a3d211efe76ca9f93ff7b5d024b5b5145c5

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

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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  • memory/1688-4-0x0000000000000000-mapping.dmp
    Download
  • memory/1932-2-0x00000000750C1000-0x00000000750C3000-memory.dmp
    Filesize

    8KB

    Download