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Analysis

  • max time kernel
    120s
  • max time network
    149s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    11/01/2025, 02:47

General

  • Target

    2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe

  • Size

    1.1MB

  • MD5

    88ae8bda9d82167c30205b7be959d2b5

  • SHA1

    204d1aa6f9cfb662babba813bbbe54371c11d6b3

  • SHA256

    2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076

  • SHA512

    cf88685cdaa09c6062e761b2d2b06f3636340b1c96d648a968b4655b32fd7716c5f08fa1d5a0d701ec6d001cc5a9eee75817d8a9fcb475ac404c18e6af071320

  • SSDEEP

    24576:xqDEvCTbMWu7rQYlBQcBiT6rprG8aSVXndE2dx4B:xTvC/MTQYxsWR7aSFdE2v

Malware Config

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

    VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.

  • Vipkeylogger family
  • Drops startup file 1 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 6 IoCs
  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • AutoIT Executable 1 IoCs

    AutoIT scripts compiled to PE executables.

  • Suspicious use of SetThreadContext 1 IoCs
  • Browser Information Discovery 1 TTPs

    Enumerate browser information.

  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe
    "C:\Users\Admin\AppData\Local\Temp\2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1920
    • C:\Users\Admin\AppData\Local\toggeries\savagenesses.exe
      "C:\Users\Admin\AppData\Local\Temp\2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe"
      2⤵
      • Drops startup file
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: MapViewOfSection
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:972
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe
        "C:\Users\Admin\AppData\Local\Temp\2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076.exe"
        3⤵
        • Accesses Microsoft Outlook profiles
        • System Location Discovery: System Language Discovery
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        • outlook_office_path
        • outlook_win_path
        PID:2816
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 972 -s 316
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2876

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\Halitherses

    Filesize

    268KB

    MD5

    923dd36436ce48d1a7fc88014046ae5b

    SHA1

    e7435cbb493aeee6b5aa341817fd7445427ef199

    SHA256

    79f6a8adb018d08ba2f9ed4cbd36a4d8a3f39548ce64da608f0458cbfe1aa4f3

    SHA512

    4085f245abfdd889793c700aeb27e60313908a6fdd4fc30b0a5f3777a051d1397a6d42b7c9b8587f6135da941b045e319aa19968ce24fdd5a61e981359e87e76

  • \Users\Admin\AppData\Local\toggeries\savagenesses.exe

    Filesize

    1.1MB

    MD5

    88ae8bda9d82167c30205b7be959d2b5

    SHA1

    204d1aa6f9cfb662babba813bbbe54371c11d6b3

    SHA256

    2e6f9a5fcfce60e9a28545dd9171993ed51d5e6ddb90643b9d3ea16f64c8a076

    SHA512

    cf88685cdaa09c6062e761b2d2b06f3636340b1c96d648a968b4655b32fd7716c5f08fa1d5a0d701ec6d001cc5a9eee75817d8a9fcb475ac404c18e6af071320

  • memory/972-20-0x0000000000A30000-0x0000000000E30000-memory.dmp

    Filesize

    4.0MB

  • memory/1920-6-0x0000000000AE0000-0x0000000000EE0000-memory.dmp

    Filesize

    4.0MB

  • memory/2816-22-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2816-26-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2816-24-0x0000000000400000-0x0000000000448000-memory.dmp

    Filesize

    288KB

  • memory/2816-30-0x000000007458E000-0x000000007458F000-memory.dmp

    Filesize

    4KB

  • memory/2816-33-0x0000000074580000-0x0000000074C6E000-memory.dmp

    Filesize

    6.9MB

  • memory/2816-34-0x000000007458E000-0x000000007458F000-memory.dmp

    Filesize

    4KB

  • memory/2816-35-0x0000000074580000-0x0000000074C6E000-memory.dmp

    Filesize

    6.9MB