Analysis

  • max time kernel
    135s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    22-04-2021 00:29

General

  • Target

    CONTRASEÑA544473415875315595728114914651743403766443087756259262775331427969255920220117852978145.exe

  • Size

    174KB

  • MD5

    72060693e5ebcbab80d41cf905ba4025

  • SHA1

    84e128e1af6b133a8ba837f65cf4682ee4ca6066

  • SHA256

    abd47e708b483c496d4485e6b05d542932d01953b8d0177712c33fb9f8d20bd2

  • SHA512

    fda3208ff67f66b0495faa3054addcc10e5398fa75670171ffacae86797a4463e4b0aef05990578798c63fca97c9545f1225d854ace96606838a28ebbd424741

Score
10/10

Malware Config

Extracted

Family

amadey

Version

2.11

C2

176.111.174.67/7Ndd3SnW/index.php

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\CONTRASEÑA544473415875315595728114914651743403766443087756259262775331427969255920220117852978145.exe
    "C:\Users\Admin\AppData\Local\Temp\CONTRASEÑA544473415875315595728114914651743403766443087756259262775331427969255920220117852978145.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of WriteProcessMemory
    PID:340
    • C:\ProgramData\011ab573a3\rween.exe
      "C:\ProgramData\011ab573a3\rween.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:1740
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" /C REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\011ab573a3\
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:1200
        • C:\Windows\SysWOW64\reg.exe
          REG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders" /f /v Startup /t REG_SZ /d C:\ProgramData\011ab573a3\
          4⤵
            PID:1428

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Discovery

    System Information Discovery

    1
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData\011ab573a3\rween.exe
      MD5

      72060693e5ebcbab80d41cf905ba4025

      SHA1

      84e128e1af6b133a8ba837f65cf4682ee4ca6066

      SHA256

      abd47e708b483c496d4485e6b05d542932d01953b8d0177712c33fb9f8d20bd2

      SHA512

      fda3208ff67f66b0495faa3054addcc10e5398fa75670171ffacae86797a4463e4b0aef05990578798c63fca97c9545f1225d854ace96606838a28ebbd424741

    • C:\ProgramData\152124553523681077083310
      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • \ProgramData\011ab573a3\rween.exe
      MD5

      72060693e5ebcbab80d41cf905ba4025

      SHA1

      84e128e1af6b133a8ba837f65cf4682ee4ca6066

      SHA256

      abd47e708b483c496d4485e6b05d542932d01953b8d0177712c33fb9f8d20bd2

      SHA512

      fda3208ff67f66b0495faa3054addcc10e5398fa75670171ffacae86797a4463e4b0aef05990578798c63fca97c9545f1225d854ace96606838a28ebbd424741

    • \ProgramData\011ab573a3\rween.exe
      MD5

      72060693e5ebcbab80d41cf905ba4025

      SHA1

      84e128e1af6b133a8ba837f65cf4682ee4ca6066

      SHA256

      abd47e708b483c496d4485e6b05d542932d01953b8d0177712c33fb9f8d20bd2

      SHA512

      fda3208ff67f66b0495faa3054addcc10e5398fa75670171ffacae86797a4463e4b0aef05990578798c63fca97c9545f1225d854ace96606838a28ebbd424741

    • memory/340-59-0x00000000750C1000-0x00000000750C3000-memory.dmp
      Filesize

      8KB

    • memory/340-64-0x0000000000220000-0x000000000024C000-memory.dmp
      Filesize

      176KB

    • memory/340-65-0x0000000000400000-0x0000000002B9B000-memory.dmp
      Filesize

      39.6MB

    • memory/1200-70-0x0000000000000000-mapping.dmp
    • memory/1428-71-0x0000000000000000-mapping.dmp
    • memory/1740-62-0x0000000000000000-mapping.dmp
    • memory/1740-69-0x0000000000400000-0x0000000002B9B000-memory.dmp
      Filesize

      39.6MB