Analysis

  • max time kernel
    19s
  • max time network
    103s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-11-2024 08:52

General

  • Target

    dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe

  • Size

    1015KB

  • MD5

    f70379292f5c009d309aa771803b8a47

  • SHA1

    146e5ac87cb3c65624b027fa925861be2bde0003

  • SHA256

    dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2

  • SHA512

    3eb75605563f10f5a48ed01dd07d4ad31a8e35a511504d5fa50ca64e1d4d7b96a7a538cadd13983e537a6ea1201f0b2a50da0122d3573a2ce4b665e7749a8f80

  • SSDEEP

    24576:1vfVYijKZquDiAot5zwlGaZkAAeWnhl4Ruyh:1vfV/jKskibXqGlnX4ck

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
  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.

  • Looks up external IP address via web service 1 IoCs

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

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe
    "C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe"
    1⤵
    • System Location Discovery: System Language Discovery
    PID:3064
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      PID:3136
    • C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe
      "C:\Users\Admin\AppData\Local\Temp\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe"
      2⤵
        PID:1376

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\dc9e448e51f4504726d8fdccfce805dfb4c228091f12a194fef40b2a86aa5eb2.exe.log

      Filesize

      1KB

      MD5

      8ec831f3e3a3f77e4a7b9cd32b48384c

      SHA1

      d83f09fd87c5bd86e045873c231c14836e76a05c

      SHA256

      7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

      SHA512

      26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_aj0bohod.mwd.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • memory/1376-14-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/1376-34-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/1376-11-0x0000000000400000-0x0000000000448000-memory.dmp

      Filesize

      288KB

    • memory/1376-62-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/1376-63-0x0000000006660000-0x0000000006822000-memory.dmp

      Filesize

      1.8MB

    • memory/1376-64-0x00000000064E0000-0x0000000006530000-memory.dmp

      Filesize

      320KB

    • memory/1376-65-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3064-6-0x0000000004F00000-0x0000000004F9C000-memory.dmp

      Filesize

      624KB

    • memory/3064-10-0x00000000024B0000-0x000000000253C000-memory.dmp

      Filesize

      560KB

    • memory/3064-9-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3064-8-0x000000007522E000-0x000000007522F000-memory.dmp

      Filesize

      4KB

    • memory/3064-7-0x00000000051E0000-0x00000000051FC000-memory.dmp

      Filesize

      112KB

    • memory/3064-5-0x0000000004C20000-0x0000000004C2A000-memory.dmp

      Filesize

      40KB

    • memory/3064-0-0x000000007522E000-0x000000007522F000-memory.dmp

      Filesize

      4KB

    • memory/3064-4-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3064-3-0x0000000004C80000-0x0000000004D12000-memory.dmp

      Filesize

      584KB

    • memory/3064-2-0x0000000005230000-0x00000000057D4000-memory.dmp

      Filesize

      5.6MB

    • memory/3064-1-0x0000000000120000-0x0000000000222000-memory.dmp

      Filesize

      1.0MB

    • memory/3064-15-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3136-21-0x0000000005AA0000-0x0000000005B06000-memory.dmp

      Filesize

      408KB

    • memory/3136-50-0x0000000007A40000-0x00000000080BA000-memory.dmp

      Filesize

      6.5MB

    • memory/3136-20-0x00000000052B0000-0x0000000005316000-memory.dmp

      Filesize

      408KB

    • memory/3136-17-0x00000000053C0000-0x00000000059E8000-memory.dmp

      Filesize

      6.2MB

    • memory/3136-36-0x0000000006160000-0x00000000061AC000-memory.dmp

      Filesize

      304KB

    • memory/3136-35-0x00000000060D0000-0x00000000060EE000-memory.dmp

      Filesize

      120KB

    • memory/3136-33-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3136-48-0x0000000006670000-0x000000000668E000-memory.dmp

      Filesize

      120KB

    • memory/3136-49-0x00000000072B0000-0x0000000007353000-memory.dmp

      Filesize

      652KB

    • memory/3136-38-0x0000000070C50000-0x0000000070C9C000-memory.dmp

      Filesize

      304KB

    • memory/3136-37-0x0000000006690000-0x00000000066C2000-memory.dmp

      Filesize

      200KB

    • memory/3136-51-0x00000000073F0000-0x000000000740A000-memory.dmp

      Filesize

      104KB

    • memory/3136-52-0x0000000007460000-0x000000000746A000-memory.dmp

      Filesize

      40KB

    • memory/3136-32-0x0000000005B10000-0x0000000005E64000-memory.dmp

      Filesize

      3.3MB

    • memory/3136-53-0x0000000007670000-0x0000000007706000-memory.dmp

      Filesize

      600KB

    • memory/3136-54-0x00000000075F0000-0x0000000007601000-memory.dmp

      Filesize

      68KB

    • memory/3136-55-0x0000000007620000-0x000000000762E000-memory.dmp

      Filesize

      56KB

    • memory/3136-58-0x0000000007710000-0x0000000007718000-memory.dmp

      Filesize

      32KB

    • memory/3136-57-0x0000000007730000-0x000000000774A000-memory.dmp

      Filesize

      104KB

    • memory/3136-56-0x0000000007630000-0x0000000007644000-memory.dmp

      Filesize

      80KB

    • memory/3136-61-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3136-22-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3136-19-0x0000000005110000-0x0000000005132000-memory.dmp

      Filesize

      136KB

    • memory/3136-18-0x0000000075220000-0x00000000759D0000-memory.dmp

      Filesize

      7.7MB

    • memory/3136-16-0x00000000027C0000-0x00000000027F6000-memory.dmp

      Filesize

      216KB