Analysis

  • max time kernel
    149s
  • max time network
    164s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    23-11-2022 12:58

General

  • Target

    d893e63a6c2da23eb58856c2896b6b6973b9eda6d39d7f01a153251157ca46da.exe

  • Size

    138KB

  • MD5

    04ab1b47348a1543a0a40218afe64edb

  • SHA1

    d20cad35dcc76e23bff462218adb6232325525f1

  • SHA256

    d893e63a6c2da23eb58856c2896b6b6973b9eda6d39d7f01a153251157ca46da

  • SHA512

    24f47765675be0bf5b2baea6363bff212c0dd5fc19f35392bd76d3eff6fe0d1147e773d8bf4c56d03b38c23652d75ea5a8246c10779d2d96d30a6b65063194a2

  • SSDEEP

    3072:Bae7MEgpoqqQeRFEvm0RE1z/xWDbDY07Uj7Dph5+tBpzI:8ePEsRFOE1WM0AjBknI

Score
8/10

Malware Config

Signatures

  • Executes dropped EXE 1 IoCs
  • Registers COM server for autorun 1 TTPs 3 IoCs
  • Unexpected DNS network traffic destination 5 IoCs

    Network traffic to other servers than the configured DNS servers was detected on the DNS port.

  • Modifies registry class 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 10 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 2 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
    • Executes dropped EXE
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: GetForegroundWindowSpam
    • Suspicious use of AdjustPrivilegeToken
    PID:2560
    • C:\Users\Admin\AppData\Local\Temp\d893e63a6c2da23eb58856c2896b6b6973b9eda6d39d7f01a153251157ca46da.exe
      "C:\Users\Admin\AppData\Local\Temp\d893e63a6c2da23eb58856c2896b6b6973b9eda6d39d7f01a153251157ca46da.exe"
      2⤵
      • Registers COM server for autorun
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2332

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\$Recycle.Bin\S-1-5-21-2629973501-4017243118-3254762364-1000\$8dceb85e8508ee5bcccc98a6b145e6ef\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • C:\$Recycle.Bin\S-1-5-21-2629973501-4017243118-3254762364-1000\$8dceb85e8508ee5bcccc98a6b145e6ef\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • memory/2332-132-0x00000000021B0000-0x00000000021ED000-memory.dmp

    Filesize

    244KB

  • memory/2332-133-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2332-134-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB

  • memory/2332-135-0x00000000021B0000-0x00000000021ED000-memory.dmp

    Filesize

    244KB

  • memory/2332-138-0x0000000000400000-0x000000000043D000-memory.dmp

    Filesize

    244KB