Overview

overview

10

Static

static

10

9c1ce6306d...c4.exe

windows10-2004-x64

10

9c1ce6306d...c4.exe

windows11-21h2-x64

10

Analysis

  • max time kernel
    149s
  • max time network
    141s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260513-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    01/06/2026, 05:10

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General

  • Target
    9c1ce6306d33f3f4125a9f366dbba767555fb65a685e1a77c54eabd7d8e928c4.exe
  • Size 264KB
  • Sample260601-ft6eqaey9m
  • SHA256 9c1ce6306d33f3f4125a9f366dbba767555fb65a685e1a77c54eabd7d8e928c4
  • MD5 SHA1 SHA512 SSDEEP TLSH
Score
10/10
discoveryvikingspywarestealerworm

Malware Config

Signatures

  • Family: Viking

    Viking is a Windows worm written in Delphi.

    wormviking
  • Detects Viking 9 IoCs
  • Drops file in Drivers directory 2 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • Reads user/profile data of web browsers 3 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Enumerates connected drives 3 TTPs 21 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in Program Files directory 64 IoCs
  • Drops file in Windows directory 4 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 10 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

    discovery
  • Runs net.exe
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9c1ce6306d33f3f4125a9f366dbba767555fb65a685e1a77c54eabd7d8e928c4.exe
    "C:\Users\Admin\AppData\Local\Temp\9c1ce6306d33f3f4125a9f366dbba767555fb65a685e1a77c54eabd7d8e928c4.exe"
    1⤵
    • Drops file in Drivers directory
    • Drops file in Windows directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1152
    • C:\Windows\SysWOW64\net.exe
      net stop "Kingsoft AntiVirus Service"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2396
      • C:\Windows\SysWOW64\net1.exe
        C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:1620
    • C:\Windows\SysWOW64\cmd.exe
      C:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\$$a489D.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2168
      • C:\Users\Admin\AppData\Local\Temp\9c1ce6306d33f3f4125a9f366dbba767555fb65a685e1a77c54eabd7d8e928c4.exe
        "C:\Users\Admin\AppData\Local\Temp\9c1ce6306d33f3f4125a9f366dbba767555fb65a685e1a77c54eabd7d8e928c4.exe"
        3⤵
        • Executes dropped EXE
        • System Location Discovery: System Language Discovery
        PID:1236
    • C:\Windows\Logo1_.exe
      C:\Windows\Logo1_.exe
      2⤵
      • Drops file in Drivers directory
      • Drops startup file
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2140
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:4892
      • C:\Windows\SysWOW64\net.exe
        net stop "Kingsoft AntiVirus Service"
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2172
        • C:\Windows\SysWOW64\net1.exe
          C:\Windows\system32\net1 stop "Kingsoft AntiVirus Service"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:212

Network

        MITRE ATT&CK Enterprise v16

        Replay Monitor

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        Downloads

        MicrosoftEdgeUpdateBroker.exe
        • Path C:\Program Files (x86)\Microsoft\EdgeUpdate_bk\1.3.147.37\MicrosoftEdgeUpdateBroker.exe
        • Size 132KB
        • SHA256 a2abc3633624d81f6b8ee4c43f6284cf640b807716fe5bd9eaf4d3e032f4fab1
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        7z.exe
        • Path C:\Program Files\7-Zip\7z.exe
        • Size 582KB
        • SHA256 5d7ad1d22f0376c3dbff2272e09c9f1e2b80724b65a472cbe7c6709d131f525a
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        vcredist_x86.exe
        • Path C:\ProgramData\Package Cache\{61087a79-ac85-455c-934d-1fa22cc64f36}\vcredist_x86.exe
        • Size 488KB
        • SHA256 ed38ff04194cfca9b532dc0440268da47b3cce5c72a379d371f21c8225a7e666
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        $$a489D.bat
        • Path C:\Users\Admin\AppData\Local\Temp\$$a489D.bat
        • Size 722B
        • SHA256 00648fb84fa2e14c1f47e13d9f4030800c7994bfc5d84aeed0630be994956e34
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        9c1ce6306d33f3f4125a9f366dbba767555fb65a685e1a77c54eabd7d8e928c4.exe.exe
        • Path C:\Users\Admin\AppData\Local\Temp\9c1ce6306d33f3f4125a9f366dbba767555fb65a685e1a77c54eabd7d8e928c4.exe.exe
        • Size 231KB
        • SHA256 3eb8d53778eab9fb13b4c97aeab56e4bad2a6ea3748d342f22eaf4d7aa3185a7
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        Logo1_.exe
        • Path C:\Windows\Logo1_.exe
        • Size 33KB
        • SHA256 119087971f96431b541e9b859638972a66d0778606ed3034d13ab17f860516d8
        • MD5 SHA1 SHA512 SSDEEP TLSH
        Submit Download

        hosts
        • Path C:\Windows\system32\drivers\etc\hosts
        • Size 842B
        • SHA256 d9704dab05e988be3e5e7b7c020bb9814906d11bb9c31ad80d4ed1316f6bc94e
        • MD5 SHA1 SHA512 TLSH
        Submit Download

        _desktop.ini
        • Path F:\$RECYCLE.BIN\S-1-5-21-2370214745-1838013427-2987045292-1000\_desktop.ini
        • Size 8B
        • SHA256 f29189eb11965eb3f457dcfc9961541cf5820960ece28657e097c84d9236f547
        • MD5 SHA1 SHA512
        Submit Download

        memory/1152-0-0x0000000000400000-0x000000000043E000-memory.dmp
        Download

        memory/1152-11-0x0000000000400000-0x000000000043E000-memory.dmp
        Download

        memory/2204-21-0x0000000000400000-0x000000000043E000-memory.dmp
        Download

        memory/2204-2649-0x0000000000400000-0x000000000043E000-memory.dmp
        Download

        memory/2204-12-0x0000000000400000-0x000000000043E000-memory.dmp
        Download

        memory/2204-9959-0x0000000000400000-0x000000000043E000-memory.dmp
        Download