Analysis

  • max time kernel
    122s
  • max time network
    132s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    11-11-2024 14:13

General

  • Target

    Telex20242703.7z.exe

  • Size

    1.4MB

  • MD5

    858da6b5fcdfb5ee24437047cd0e85ad

  • SHA1

    473ec092bbe49dfde8013a7336ccb08889ffa9c1

  • SHA256

    a27429d5a914a1833582c0b43382adbed5cd83ccd93b3f43a4483b39f68f569b

  • SHA512

    b23cf05d4116fda6525320d2a03c487ec6f497f7dbc021ee40af02a574d1c5a19f1b0b557c73a4c652ad79bf3418fad2144a58877a125758c820db5e281b42ee

  • SSDEEP

    24576:b5EmXFtKaL4/oFe5T9yyXYfP1ijXdaLBdWT5vgDUvhfotpDNaILB:bPVt/LZeJbInQRaLBs1YDQfipDYI

Score
7/10

Malware Config

Signatures

  • Drops startup file 1 IoCs
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 6 IoCs
  • Suspicious use of SendNotifyMessage 6 IoCs
  • Suspicious use of WriteProcessMemory 23 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Telex20242703.7z.exe
    "C:\Users\Admin\AppData\Local\Temp\Telex20242703.7z.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:3004
    • C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
      "C:\Users\Admin\AppData\Local\Temp\Telex20242703.7z.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:2676
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\Telex20242703.7z.exe"
        3⤵
          PID:2764
        • C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe
          "C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: MapViewOfSection
          • Suspicious use of FindShellTrayWindow
          • Suspicious use of SendNotifyMessage
          • Suspicious use of WriteProcessMemory
          PID:2792
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
            "C:\Users\Admin\AppData\Local\colliquefaction\parterres.exe"
            4⤵
            • Accesses Microsoft Outlook profiles
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of AdjustPrivilegeToken
            • outlook_office_path
            • outlook_win_path
            PID:2660

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\Milburt

      Filesize

      204KB

      MD5

      62a2309a556239fa430bfdfe19bd26bb

      SHA1

      d7e94454b5bab0ca3b7d4b2dcf14be194e0f4967

      SHA256

      a1cb59904299eacfdb7bcea21de89d8e907a3f265ee921bdd70bd0815347287d

      SHA512

      804bc3b7462b9c89e38d07d46165e9ad7a4f47d86caf61a06d421a95985968943759ca1ea17e0d3de438bdf54cd86a579f1aca6ef0e339e5d551e56bd6737249

    • C:\Users\Admin\AppData\Local\Temp\Milburt

      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • \Users\Admin\AppData\Local\colliquefaction\parterres.exe

      Filesize

      1.4MB

      MD5

      858da6b5fcdfb5ee24437047cd0e85ad

      SHA1

      473ec092bbe49dfde8013a7336ccb08889ffa9c1

      SHA256

      a27429d5a914a1833582c0b43382adbed5cd83ccd93b3f43a4483b39f68f569b

      SHA512

      b23cf05d4116fda6525320d2a03c487ec6f497f7dbc021ee40af02a574d1c5a19f1b0b557c73a4c652ad79bf3418fad2144a58877a125758c820db5e281b42ee

    • memory/2660-55-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-27-0x0000000074580000-0x0000000074C6E000-memory.dmp

      Filesize

      6.9MB

    • memory/2660-23-0x0000000000400000-0x0000000000438000-memory.dmp

      Filesize

      224KB

    • memory/2660-24-0x000000007458E000-0x000000007458F000-memory.dmp

      Filesize

      4KB

    • memory/2660-25-0x00000000003D0000-0x0000000000400000-memory.dmp

      Filesize

      192KB

    • memory/2660-26-0x0000000000600000-0x000000000062E000-memory.dmp

      Filesize

      184KB

    • memory/2660-51-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-83-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-87-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-85-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-81-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-49-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-77-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-75-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-73-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-71-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-69-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-67-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-65-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-63-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-53-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-59-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-57-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-20-0x0000000000400000-0x0000000000438000-memory.dmp

      Filesize

      224KB

    • memory/2660-61-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-22-0x0000000000400000-0x0000000000438000-memory.dmp

      Filesize

      224KB

    • memory/2660-79-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-47-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-45-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-43-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-41-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-39-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-37-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-35-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-33-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-31-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-29-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-28-0x0000000000600000-0x0000000000628000-memory.dmp

      Filesize

      160KB

    • memory/2660-92-0x0000000074580000-0x0000000074C6E000-memory.dmp

      Filesize

      6.9MB

    • memory/2660-178-0x0000000074580000-0x0000000074C6E000-memory.dmp

      Filesize

      6.9MB

    • memory/2660-478-0x0000000074580000-0x0000000074C6E000-memory.dmp

      Filesize

      6.9MB

    • memory/2660-479-0x0000000000400000-0x0000000000438000-memory.dmp

      Filesize

      224KB

    • memory/2660-480-0x000000007458E000-0x000000007458F000-memory.dmp

      Filesize

      4KB

    • memory/2660-481-0x0000000074580000-0x0000000074C6E000-memory.dmp

      Filesize

      6.9MB

    • memory/2660-482-0x0000000074580000-0x0000000074C6E000-memory.dmp

      Filesize

      6.9MB

    • memory/2660-483-0x0000000074580000-0x0000000074C6E000-memory.dmp

      Filesize

      6.9MB

    • memory/2676-12-0x00000000008A0000-0x0000000000CA0000-memory.dmp

      Filesize

      4.0MB

    • memory/2792-19-0x0000000000870000-0x0000000000C70000-memory.dmp

      Filesize

      4.0MB

    • memory/3004-2-0x00000000008F0000-0x0000000000CF0000-memory.dmp

      Filesize

      4.0MB