Overview

overview

10

Static

static

4137352940...de.exe

windows7_x64

10

4137352940...de.exe

windows10-2004_x64

10

Analysis

  • max time kernel
    151s
  • max time network
    153s
  • platform
    windows7_x64
  • resource
    win7-20220414-en
  • submitted
    08-07-2022 06:26

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General

  • Target

    41373529408c8e28b521bee7df87d96dcea5a506f5af9518e6ef3067929e69de.exe

  • Size

    483KB

  • MD5

    fd1c4247cd271a501417f076da34e3fa

  • SHA1

    2ae61e49bbc9ae3439402ab637a6ff91a716e25f

  • SHA256

    41373529408c8e28b521bee7df87d96dcea5a506f5af9518e6ef3067929e69de

  • SHA512

    739c8adea98b4dd3939e4e7f03d466bd3b9a24e050745d5f270e98f392b28f67b589895ea45c255b1104cf31a573b55237ed5ebf54ad41dd16d144e04812b1d2

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\41373529408c8e28b521bee7df87d96dcea5a506f5af9518e6ef3067929e69de.exe
    "C:\Users\Admin\AppData\Local\Temp\41373529408c8e28b521bee7df87d96dcea5a506f5af9518e6ef3067929e69de.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:952
    • C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe
      "C:\Users\Admin\AppData\Local\Temp\GetX64BTIT.exe"
      2⤵
      • Executes dropped EXE
      PID:1992

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
    Filesize

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

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

    28B

    MD5

    5f56a35f76aac7d8338f5a5fdcdd28b2

    SHA1

    ff164e1c8481eb3430e95730de9286715274c930

    SHA256

    da81d0f357f2d34784a87138fba36dc7635fbbb9942735e582fd5d8ed9b4e011

    SHA512

    d4abfde2a470933a2c2c1e7f0b3923d9657fddbe35a493f0d552fbb6d23da2e24c917926b40c2eab7da0552b2b84d918397168440fb73a28d95e86d29a58eb3d

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

    3KB

    MD5

    b4cd27f2b37665f51eb9fe685ec1d373

    SHA1

    7f08febf0fdb7fc9f8bf35a10fb11e7de431abe0

    SHA256

    91f1023142b7babf6ff75dad984c2a35bde61dc9e61f45483f4b65008576d581

    SHA512

    e025f65224d78f5fd0abebe281ac0d44a385b2641e367cf39eed6aefada20a112ac47f94d7febc4424f1db6a6947bac16ff83ef93a8d745b3cddfdbe64c49a1e

    Download Submit
  • memory/952-54-0x00000000750C1000-0x00000000750C3000-memory.dmp
    Filesize

    8KB

    Download
  • memory/952-56-0x0000000000220000-0x0000000000274000-memory.dmp
    Filesize

    336KB

    Download
  • memory/952-57-0x0000000000400000-0x0000000000569000-memory.dmp
    Filesize

    1.4MB

    Download
  • memory/952-58-0x0000000000320000-0x00000000003BF000-memory.dmp
    Filesize

    636KB

    Download
  • memory/952-55-0x000000000067A000-0x00000000006CE000-memory.dmp
    Filesize

    336KB

    Download
  • memory/952-59-0x0000000000320000-0x00000000003BF000-memory.dmp
    Filesize

    636KB

    Download
  • memory/952-65-0x0000000000280000-0x000000000029E000-memory.dmp
    Filesize

    120KB

    Download
  • memory/952-64-0x0000000010000000-0x0000000010015000-memory.dmp
    Filesize

    84KB

    Download
  • memory/1992-61-0x0000000000000000-mapping.dmp
    Download