Analysis

  • max time kernel
    117s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    25-09-2024 01:47

General

  • Target

    53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe

  • Size

    865KB

  • MD5

    df9f65c4a6597bcdf42bd3a27d2e8a52

  • SHA1

    6354cf6bf4343b0444f2555b4708e86b735b7aae

  • SHA256

    53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62

  • SHA512

    1c00cff2119e75dacac16f05c84b7873ef3122d73394d3f672be36eeea455991226d381ee624445fad6ce9900965af8eeb9a956e300c5d1212a31c7efdc25c5c

  • SSDEEP

    24576:4I8xlaIGg2imDfV2hCvgOM5ESB3PjHzB8:4I8xlaLDfTCEk7G

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    smtp.ionos.es
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    Forja1997@***

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\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe
    "C:\Users\Admin\AppData\Local\Temp\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2124
    • 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\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2832
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NjwOfuP.exe"
      2⤵
      • Command and Scripting Interpreter: PowerShell
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2828
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NjwOfuP" /XML "C:\Users\Admin\AppData\Local\Temp\tmp2EBE.tmp"
      2⤵
      • System Location Discovery: System Language Discovery
      • Scheduled Task/Job: Scheduled Task
      PID:2872
    • C:\Users\Admin\AppData\Local\Temp\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.exe
      "C:\Users\Admin\AppData\Local\Temp\53819ffaed1711755829a0644bce9af1d1b00f402577f5a8037f14c318c56a62.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:3024

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\Cab99A3.tmp

    Filesize

    70KB

    MD5

    49aebf8cbd62d92ac215b2923fb1b9f5

    SHA1

    1723be06719828dda65ad804298d0431f6aff976

    SHA256

    b33efcb95235b98b48508e019afa4b7655e80cf071defabd8b2123fc8b29307f

    SHA512

    bf86116b015fb56709516d686e168e7c9c68365136231cc51d0b6542ae95323a71d2c7acec84aad7dcecc2e410843f6d82a0a6d51b9acfc721a9c84fdd877b5b

  • C:\Users\Admin\AppData\Local\Temp\Tar99C5.tmp

    Filesize

    181KB

    MD5

    4ea6026cf93ec6338144661bf1202cd1

    SHA1

    a1dec9044f750ad887935a01430bf49322fbdcb7

    SHA256

    8efbc21559ef8b1bcf526800d8070baad42474ce7198e26fa771dbb41a76b1d8

    SHA512

    6c7e0980e39aacf4c3689802353f464a08cd17753bd210ee997e5f2a455deb4f287a9ef74d84579dbde49bc96213cd2b8b247723919c412ea980aa6e6bfe218b

  • C:\Users\Admin\AppData\Local\Temp\tmp2EBE.tmp

    Filesize

    1KB

    MD5

    4ba689e057669849e930dc05b0210916

    SHA1

    1f843a2028b4c97bf78762d1aaaf2e8ba962cd77

    SHA256

    d253a76cde807355bdb225650fcc40a6e9e936abf63087b76eb3b66b54309bf7

    SHA512

    c1e4883b5f2b3977e189f092c37178cedc21c5fc643901430fd9b43bb27c02c9d929df62f5d6ccffa67ed4f819a4557051df96b9c4719b468b6249d8bffe7ba6

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

    Filesize

    7KB

    MD5

    60cbd7a96747bab2c852c152fa882da7

    SHA1

    6514a1302f670d2f3ce328bccab56acb7f89a42c

    SHA256

    6b78adf5a25aae734727007fedac658d829c37efa858c0d2142aedf3c0f2f2d9

    SHA512

    efbda74a70b083f9e7097474a1189e029d79929a7d81ddbc4d15596653e16945bf38d383e43bde8590e962ca2b4c7d6638d42fab9e2ceb59b816c636cac84a6d

  • memory/2124-32-0x0000000074E10000-0x00000000754FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2124-1-0x0000000000F50000-0x000000000102C000-memory.dmp

    Filesize

    880KB

  • memory/2124-2-0x0000000074E10000-0x00000000754FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2124-3-0x0000000000580000-0x0000000000592000-memory.dmp

    Filesize

    72KB

  • memory/2124-4-0x0000000074E1E000-0x0000000074E1F000-memory.dmp

    Filesize

    4KB

  • memory/2124-5-0x0000000074E10000-0x00000000754FE000-memory.dmp

    Filesize

    6.9MB

  • memory/2124-6-0x0000000005380000-0x000000000540C000-memory.dmp

    Filesize

    560KB

  • memory/2124-0-0x0000000074E1E000-0x0000000074E1F000-memory.dmp

    Filesize

    4KB

  • memory/3024-31-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3024-25-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3024-23-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3024-21-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3024-27-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/3024-19-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3024-28-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB

  • memory/3024-29-0x0000000000400000-0x000000000044A000-memory.dmp

    Filesize

    296KB