Overview

overview

10

Static

static

8

d067f8ef81...cf.exe

windows7_x64

10

d067f8ef81...cf.exe

windows10_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    125s
  • platform
    windows7_x64
  • resource
    win7-en-20211208
  • submitted
    17-12-2021 15:13

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General

  • Target

    d067f8ef819c25807e5478134c851bcf.exe

  • Size

    609KB

  • MD5

    d067f8ef819c25807e5478134c851bcf

  • SHA1

    216d152d2a403abba3da5883b0ca0a4779b1fb0c

  • SHA256

    78b865f64fe5efe0edb30e932584693c69c5e5b51e4877d3db7aeb19f85d0665

  • SHA512

    51e625e92efd7cea58e27b6a95154323ff8859edb71b1ad8cb65f24ec3233a973b7bfcf32d330f1e42ab97a9fe8ff85ecb768adeee207e534625d1457e12120c

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\d067f8ef819c25807e5478134c851bcf.exe
    "C:\Users\Admin\AppData\Local\Temp\d067f8ef819c25807e5478134c851bcf.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:748
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:1920

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

    1a5d97b6f9236cce64581add132bec0d

    SHA1

    252f2f21f9732d9ca5dff81d05df1625d8a3bf57

    SHA256

    aab320c09bfae0cc4d0f88014cb583266439be38ec3f5155c57ae4d78535db44

    SHA512

    da41c30fed016c892d64b704df24181897edbe84c99971ab3591723cec632dc16437e527a7495c11840a94568eca88e23ab5d3ebf871cab3ebd155ee06ea00ea

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

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • memory/748-53-0x0000000005309000-0x0000000005370000-memory.dmp
    Filesize

    412KB

    Download
  • memory/748-54-0x0000000000260000-0x00000000002C7000-memory.dmp
    Filesize

    412KB

    Download
  • memory/748-55-0x0000000000400000-0x00000000051C1000-memory.dmp
    Filesize

    77.8MB

    Download
  • memory/748-56-0x00000000754B1000-0x00000000754B3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/748-57-0x00000000051D0000-0x0000000005296000-memory.dmp
    Filesize

    792KB

    Download
  • memory/748-62-0x0000000010000000-0x0000000010016000-memory.dmp
    Filesize

    88KB

    Download
  • memory/748-63-0x00000000003D0000-0x00000000003EF000-memory.dmp
    Filesize

    124KB

    Download
  • memory/1920-59-0x0000000000000000-mapping.dmp
    Download