Resubmissions

22-09-2021 14:12

210922-rh4yasfecj 10

Analysis

  • max time kernel
    151s
  • max time network
    166s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    22-09-2021 14:12

General

  • Target

    d7a6495589f3f791fe1a074c64922c17979229a79e5f0a57046254d9fd712eee.exe

  • Size

    434KB

  • MD5

    abac8b5fb6a305939c7ac38ea06666bd

  • SHA1

    b42bbb582a8bbf08e865e5181dba0f67c659763e

  • SHA256

    d7a6495589f3f791fe1a074c64922c17979229a79e5f0a57046254d9fd712eee

  • SHA512

    287e06f2ba0a071fb4cb0a62f127cd38c47225d0808fb685773eeb132bb9d7de06a401bab7d86714785cee04b27c40e93eeae7ade2eab1f5d200188b477671da

Score
10/10

Malware Config

Signatures

  • 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\d7a6495589f3f791fe1a074c64922c17979229a79e5f0a57046254d9fd712eee.exe
    "C:\Users\Admin\AppData\Local\Temp\d7a6495589f3f791fe1a074c64922c17979229a79e5f0a57046254d9fd712eee.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:1052

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • memory/748-60-0x0000000075451000-0x0000000075453000-memory.dmp

    Filesize

    8KB