Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    155s
  • max time network
    145s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/10/2022, 09:07

General

  • Target

    26c16cebb734b373c529e8a7fcc09a8f919519642e91571416663750d1a44338.exe

  • Size

    164KB

  • MD5

    5ac82e4b3118192706d18404f098a99a

  • SHA1

    8123f470119f7a1ee9308a386daa7943b969196c

  • SHA256

    26c16cebb734b373c529e8a7fcc09a8f919519642e91571416663750d1a44338

  • SHA512

    26645a5662a3381cebd0e09516c6904800e5eb39fc102fce0ccf11d0641b85adff9b75e18dab7cf608b14e0fd081876713eb1ff36ccf530a0809061c59de86d5

  • SSDEEP

    3072:QA5oIyXWxPCF0KBviE7b/zk9B/h/J7uxWL15ozoQsMvUhfFDR2irglTe15bFOU1E:vwWxKF05Enzk9BdJCwdF9s615b/s8Vx

Score
8/10

Malware Config

Signatures

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

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

  • Suspicious use of SetThreadContext 1 IoCs
  • 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 6 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:760
    • C:\Users\Admin\AppData\Local\Temp\26c16cebb734b373c529e8a7fcc09a8f919519642e91571416663750d1a44338.exe
      "C:\Users\Admin\AppData\Local\Temp\26c16cebb734b373c529e8a7fcc09a8f919519642e91571416663750d1a44338.exe"
      2⤵
      • Registers COM server for autorun
      • Suspicious use of SetThreadContext
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:1388
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe"
        3⤵
        • Deletes itself
        PID:1580

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\$Recycle.Bin\S-1-5-21-2295526160-1155304984-640977766-1000\$e0613d909b67ae6058f9584af5f18b89\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • C:\$Recycle.Bin\S-1-5-21-2295526160-1155304984-640977766-1000\$e0613d909b67ae6058f9584af5f18b89\n

    Filesize

    41KB

    MD5

    fb4e3236959152a057bc6b7603c538ef

    SHA1

    b25a70c07dd2eb1c9fdf89f7a2ffc286f226edf4

    SHA256

    8244ddfcba327a3f67a5582642c53241ee5e58d75808547cd74808bcded272d0

    SHA512

    993dbfbf71394ad1f120a8687d57eac2b9a55b11b1594aadd5a8d90edc0a26e5fd21f78317d342837ce27728613b5fc9c6ea40f86d17e5c477071be84f8aa3d2

  • memory/1388-132-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1388-133-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1388-136-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB

  • memory/1388-137-0x0000000000400000-0x000000000042B000-memory.dmp

    Filesize

    172KB

  • memory/1388-139-0x0000000000500000-0x000000000051F000-memory.dmp

    Filesize

    124KB