Overview

overview

10

Static

static

4bd72979db...6f.exe

windows7_x64

10

4bd72979db...6f.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    150s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    12-07-2022 08:35

Sharing

Copy URL
Twitter E-mail
Report Analysis Logs

General

  • Target

    4bd72979db980a1f04bef54cd5a277d83422d5353a8453a867b1cd8a9bca446f.exe

  • Size

    623KB

  • MD5

    a12c1e631a3dd5e4353bbedf1e6867ea

  • SHA1

    fa87b6028a06a220c585d8e0780f89a900909c22

  • SHA256

    4bd72979db980a1f04bef54cd5a277d83422d5353a8453a867b1cd8a9bca446f

  • SHA512

    cdd52e5cdae0a31a9ac40d58f85f2ca89c5daa5d6d67fc2fac3e0f8ac76442e1ade96a0e6f7738abde977f6e44e261688b30653e426cdde4978f19810488c028

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\4bd72979db980a1f04bef54cd5a277d83422d5353a8453a867b1cd8a9bca446f.exe
    "C:\Users\Admin\AppData\Local\Temp\4bd72979db980a1f04bef54cd5a277d83422d5353a8453a867b1cd8a9bca446f.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2008
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:956

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

Loading Replay Monitor...

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\x64btit.txt
    Filesize

    28B

    MD5

    bad8fd4dee11ee32da1677da5a9a2fc4

    SHA1

    be42dc50adca489dd31c00d240b7497b72a8b5eb

    SHA256

    cab84b6a53adcd0cc4d04ec98b746f1956d288885b224d093d0c75cbb96379a6

    SHA512

    f6dbe800623debc3c2f397f29bda17ceff65573f2aa0393f10a307ff5d88809c22fd89f15dfa276cfc3e519e86e7614da42fc95ef77ba68bf9db1b586a4a4453

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

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • memory/956-61-0x0000000000000000-mapping.dmp
    Download
  • memory/2008-57-0x00000000002B0000-0x0000000000304000-memory.dmp
    Filesize

    336KB

    Download
  • memory/2008-58-0x0000000000400000-0x00000000033E9000-memory.dmp
    Filesize

    47.9MB

    Download
  • memory/2008-59-0x0000000000310000-0x00000000003AF000-memory.dmp
    Filesize

    636KB

    Download
  • memory/2008-54-0x0000000000400000-0x00000000033E9000-memory.dmp
    Filesize

    47.9MB

    Download
  • memory/2008-56-0x0000000003491000-0x00000000034E5000-memory.dmp
    Filesize

    336KB

    Download
  • memory/2008-55-0x0000000075DB1000-0x0000000075DB3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/2008-65-0x0000000004DD0000-0x0000000004DEE000-memory.dmp
    Filesize

    120KB

    Download
  • memory/2008-64-0x0000000010000000-0x0000000010015000-memory.dmp
    Filesize

    84KB

    Download
  • memory/2008-66-0x0000000000310000-0x00000000003AF000-memory.dmp
    Filesize

    636KB

    Download