Overview

overview

10

Static

static

2bb0000.exe

windows7_x64

10

2bb0000.exe

windows10_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    141s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    04-05-2021 10:03

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General

  • Target

    2bb0000.exe

  • Size

    434KB

  • MD5

    1cdb3fb1f8aceed1ebe8dbf591f3d8db

  • SHA1

    21bd149cf8eec05f453665b888aae9b2b8e62320

  • SHA256

    4bd4ccdaefa72f9326ba93542ddc447f6df1452a6f626a54d43c3a4c37e23968

  • SHA512

    4df44aea1de81ee299cc0944d14da5a28290d1d3cf60691bf85a650ea12e4be73017f68bbb01466f757203e9f6d4fbdb3446a468f241a9383b35cd8f681b3021

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\2bb0000.exe
    "C:\Users\Admin\AppData\Local\Temp\2bb0000.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1964
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:1544

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

    6002fd8ac524366316a8027aabfb052f

    SHA1

    50ab57ba6e75d6e850e07d87228dbcf82ec6ce8f

    SHA256

    6ccc06ee6b633f02e48d3103f715051f54fb9162e442c277ab342a6dd77312b1

    SHA512

    e94d749d9caa4dba672ee053e204b75e297faec2ddf09f409b85031028b75aa22e5153608609c8c5724b1d4cf7914adff3c61feb88798157270669795945f476

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

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • memory/1544-62-0x0000000000000000-mapping.dmp
    Download
  • memory/1964-60-0x0000000076A81000-0x0000000076A83000-memory.dmp
    Filesize

    8KB

    Download