Analysis

  • max time kernel
    149s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7-20220901-en
  • resource tags

    arch:x64arch:x86image:win7-20220901-enlocale:en-usos:windows7-x64system
  • submitted
    19-09-2022 21:59

General

  • Target

    4cc2fe5cf26e4014b751ee04874e6ecd6b9dcb275dbd66217807091fb344c790.exe

  • Size

    146KB

  • MD5

    5f99010ee174b047e5ef12d161ed4990

  • SHA1

    5fc9b56bc75277ea3cbc813c65d6a4ececca50c3

  • SHA256

    4cc2fe5cf26e4014b751ee04874e6ecd6b9dcb275dbd66217807091fb344c790

  • SHA512

    030b3df54a8d881a490ee3a7b208a2690eb1bb2392a295f6cca808cf7661c2ef7abd4320a81b1bed3dd3f465590ee8f7bea9b2493ca171a381ca6e101d49d730

  • SSDEEP

    768:rzQYScGrIubHuYtvdxwYHw5FAe2Q1ncwxP:PQTIubHy5wQ1j

Score
10/10

Malware Config

Extracted

Credentials

  • Protocol:
    ftp
  • Host:
    ftp.tripod.com
  • Port:
    21
  • Username:
    onthelinux
  • Password:
    741852abc

Signatures

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4cc2fe5cf26e4014b751ee04874e6ecd6b9dcb275dbd66217807091fb344c790.exe
    "C:\Users\Admin\AppData\Local\Temp\4cc2fe5cf26e4014b751ee04874e6ecd6b9dcb275dbd66217807091fb344c790.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • Suspicious use of WriteProcessMemory
    PID:1768
    • C:\Program Files (x86)\32fe221b\jusched.exe
      "C:\Program Files (x86)\32fe221b\jusched.exe"
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      PID:1328

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Program Files (x86)\32fe221b\32fe221b

    Filesize

    13B

    MD5

    f253efe302d32ab264a76e0ce65be769

    SHA1

    768685ca582abd0af2fbb57ca37752aa98c9372b

    SHA256

    49dca65f362fee401292ed7ada96f96295eab1e589c52e4e66bf4aedda715fdd

    SHA512

    1990d20b462406bbadb22ba43f1ed9d0db6b250881d4ac89ad8cf6e43ca92b2fd31c3a15be1e6e149e42fdb46e58122c15bc7869a82c9490656c80df69fa77c4

  • C:\Program Files (x86)\32fe221b\jusched.exe

    Filesize

    146KB

    MD5

    07a1212e5c8052623921fa594134b420

    SHA1

    dadc78c5d7ebc695957837afea6950c71625fca0

    SHA256

    f3adec371ee1602a3ac27bbd8f121affcd5dca5970e08a2117ef9c78856bfc2b

    SHA512

    ba8492208a6b3b4291df88554817458c127f674f404d18f4c2e68aa4e7174ebaaf93aa795752a8d86647c743717e949c03d1b0cbf25680f2b4a62dd004e82acf

  • \Program Files (x86)\32fe221b\jusched.exe

    Filesize

    146KB

    MD5

    07a1212e5c8052623921fa594134b420

    SHA1

    dadc78c5d7ebc695957837afea6950c71625fca0

    SHA256

    f3adec371ee1602a3ac27bbd8f121affcd5dca5970e08a2117ef9c78856bfc2b

    SHA512

    ba8492208a6b3b4291df88554817458c127f674f404d18f4c2e68aa4e7174ebaaf93aa795752a8d86647c743717e949c03d1b0cbf25680f2b4a62dd004e82acf

  • \Program Files (x86)\32fe221b\jusched.exe

    Filesize

    146KB

    MD5

    07a1212e5c8052623921fa594134b420

    SHA1

    dadc78c5d7ebc695957837afea6950c71625fca0

    SHA256

    f3adec371ee1602a3ac27bbd8f121affcd5dca5970e08a2117ef9c78856bfc2b

    SHA512

    ba8492208a6b3b4291df88554817458c127f674f404d18f4c2e68aa4e7174ebaaf93aa795752a8d86647c743717e949c03d1b0cbf25680f2b4a62dd004e82acf

  • memory/1328-61-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1768-54-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB

  • memory/1768-55-0x0000000075931000-0x0000000075933000-memory.dmp

    Filesize

    8KB

  • memory/1768-60-0x0000000000400000-0x000000000043B000-memory.dmp

    Filesize

    236KB