Overview

overview

10

Static

static

aafa83d5e0...e7.exe

windows7_x64

10

aafa83d5e0...e7.exe

windows10_x64

10

Analysis

  • max time kernel
    152s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    28-01-2022 19:00

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General

  • Target

    aafa83d5e0619e69e64fcac4626cfb298baac54c7251f479721df1c2eb16bee7.exe

  • Size

    639KB

  • MD5

    8ed076f9b5d1287b3ab2adef74d0ecdb

  • SHA1

    5751e93c32b250c816a708aaa11d281a3551cafb

  • SHA256

    aafa83d5e0619e69e64fcac4626cfb298baac54c7251f479721df1c2eb16bee7

  • SHA512

    786be06b66b9a22be234e94eb49f6d32f8634bda8ec5c29ccfdb9a283cdf6675b744c087b8fa483a9af842776c049a49608e6c1af28cc291149ed405a2d63b7a

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\aafa83d5e0619e69e64fcac4626cfb298baac54c7251f479721df1c2eb16bee7.exe
    "C:\Users\Admin\AppData\Local\Temp\aafa83d5e0619e69e64fcac4626cfb298baac54c7251f479721df1c2eb16bee7.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1620
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:528

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

    cb3d7b753351a2716511832e5d7bb570

    SHA1

    2c483267cbfbc1d96bf2fc6b7518ad715b24652b

    SHA256

    14dee641c8d664c17579fe896aa1e2937bec74e5bc8590f1552c8293531c12d8

    SHA512

    29f50a533bfd38339cfb00d114a30bbc1f9e26b997f384b7db9334b0989882af116707e80156f10ad8fb4dc6e74da5d9cdbfae986713078103dca4e1c741a143

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

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • memory/1620-54-0x0000000075AE1000-0x0000000075AE3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/1620-55-0x00000000000F0000-0x00000000000F8000-memory.dmp
    Filesize

    32KB

    Download
  • memory/1620-56-0x0000000000D80000-0x0000000000E26000-memory.dmp
    Filesize

    664KB

    Download
  • memory/1620-59-0x0000000002230000-0x00000000022CF000-memory.dmp
    Filesize

    636KB

    Download
  • memory/1620-62-0x00000000001B0000-0x00000000001CE000-memory.dmp
    Filesize

    120KB

    Download