Analysis

  • max time kernel
    122s
  • max time network
    146s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 07:43

General

  • Target

    27336a02b8be0e210cae46d680509f78bff16d64f653925b55a11cc837341eea.exe

  • Size

    703KB

  • MD5

    d48a40e1ebe635d7368017c6fe020f09

  • SHA1

    3c66aa4de1f6d27f5ac9c01eae8f92bda4ba2417

  • SHA256

    27336a02b8be0e210cae46d680509f78bff16d64f653925b55a11cc837341eea

  • SHA512

    d0c8e024c3ed345b2a1dead2d524c93b04da95ea41dbbd7c2f7e1114def9440f9308918366e0febec22b385aece156dc1853b7f71fbe7cb82cbfa9e89ada3a56

  • SSDEEP

    12288:9dOsd0DUdUAum4zaLLp/Jy+ft1be4qcWsAXxcnrC/bZQMglIMw5:Csd0IdT4GLFxy+lIpD6uNoIt

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ionos.fr
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Rajahsouthfruits5

Extracted

Family

vipkeylogger

Credentials

Signatures

  • VIPKeylogger

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

  • Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs

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

  • Reads user/profile data of local email clients 2 TTPs

    Email clients store some user data on disk where infostealers will often target it.

  • Reads user/profile data of web browsers 3 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
  • Looks up external IP address via web service 1 IoCs

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

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

    Enumerate browser information.

  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 5 IoCs

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

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 21 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\27336a02b8be0e210cae46d680509f78bff16d64f653925b55a11cc837341eea.exe
    "C:\Users\Admin\AppData\Local\Temp\27336a02b8be0e210cae46d680509f78bff16d64f653925b55a11cc837341eea.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2868
    • 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\27336a02b8be0e210cae46d680509f78bff16d64f653925b55a11cc837341eea.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1624
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fqroOm.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:852
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fqroOm" /XML "C:\Users\Admin\AppData\Local\Temp\tmpBAC7.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2268
    • C:\Users\Admin\AppData\Local\Temp\27336a02b8be0e210cae46d680509f78bff16d64f653925b55a11cc837341eea.exe
      "C:\Users\Admin\AppData\Local\Temp\27336a02b8be0e210cae46d680509f78bff16d64f653925b55a11cc837341eea.exe"
      2⤵
      • Accesses Microsoft Outlook profiles
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      • outlook_office_path
      • outlook_win_path
      PID:3036

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab4F4A.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar4F6D.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmpBAC7.tmp

    Filesize

    1KB

    MD5

    e36ae30401ff61859e0d15183806727d

    SHA1

    c1bb1e2916913d067a1d3eb99ecf80710decf05f

    SHA256

    41a6fcbfc7e038e5141dff0be12a54a63b3326b4494f7f67dc2552477073824e

    SHA512

    f36ed6a65b392e96ec10bf792a30d5b2f35441f3b5b25fc108124aa2d78a1236c7ca150bd9fef868ed635e87b81479a49df40c546d8716002f3cb7df6a31cc5a

  • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\d93f411851d7c929.customDestinations-ms

    Filesize

    7KB

    MD5

    6a61048e9f1eaa746a70ffee4e24640e

    SHA1

    8821a290ea1917e6b3bd9a2856560e6372df3aff

    SHA256

    cbe05f075a6242eb5a3807825e47dcec89d67102386b922439bf418d77b01c1e

    SHA512

    f94fc80d958d88905022cb8f8c03eaefc06e6b46fa3ce1e5ac4ae66f61a0316594bd3ff8ecb792d032e72cfe05a03a610b6b72e756b5b1fb8d801b2012daf94b

  • memory/2868-32-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB

  • memory/2868-1-0x0000000000910000-0x00000000009C6000-memory.dmp

    Filesize

    728KB

  • memory/2868-2-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB

  • memory/2868-3-0x0000000000500000-0x0000000000512000-memory.dmp

    Filesize

    72KB

  • memory/2868-4-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

    Filesize

    4KB

  • memory/2868-5-0x0000000074B40000-0x000000007522E000-memory.dmp

    Filesize

    6.9MB

  • memory/2868-6-0x0000000005350000-0x00000000053DC000-memory.dmp

    Filesize

    560KB

  • memory/2868-0-0x0000000074B4E000-0x0000000074B4F000-memory.dmp

    Filesize

    4KB

  • memory/3036-28-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3036-25-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3036-23-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3036-21-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3036-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3036-31-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3036-29-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3036-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB