Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20241007-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
  • submitted
    17-01-2025 08:03

General

  • Target

    January-16-Reminder-2025.js

  • Size

    1.2MB

  • MD5

    9981eb30689ed50fb6d83b3df9a4bf73

  • SHA1

    aab7a42a0fe9cf3917edc001d2a106335c1b31d3

  • SHA256

    c5bca7a3116441ecd35079c150777c1ed03494d875ac1644db2d6cbe7fe330d8

  • SHA512

    fbe38f4785c234fa77f79ac740fb72620bc5be90d59551feb90d27f1424bad8cd4e0f033197d72c5761292df35a1c48dd61edc283f21d57e8880f26171d69fe2

  • SSDEEP

    24576:BhHitPIlN14h1EWUPoNfkljva8wkIvmdHJGHpT86b0avp4kJL7a5ZKCmjLpvm:oR1lUPompvCSdvkw5w8

Malware Config

Extracted

Credentials

  • Protocol:
    smtp
  • Host:
    mail.zedelta-group.com.my
  • Port:
    587
  • Username:
    [email protected]
  • Password:
    123Zedeltagroup456

Extracted

Family

vipkeylogger

Signatures

  • ModiLoader, DBatLoader

    ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.

  • Modiloader family
  • VIPKeylogger

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

  • Vipkeylogger family
  • ModiLoader Second Stage 61 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 1 IoCs
  • 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
  • Adds Run key to start application 2 TTPs 1 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.

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

    Enumerate browser information.

  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Script User-Agent 1 IoCs

    Uses user-agent string associated with script host/environment.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe C:\Users\Admin\AppData\Local\Temp\January-16-Reminder-2025.js
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2100
    • C:\Users\Admin\AppData\Local\Temp\x.exe
      "C:\Users\Admin\AppData\Local\Temp\x.exe"
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:5088
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ""C:\Users\Public\UbxtqiciF.cmd" "
        3⤵
        • System Location Discovery: System Language Discovery
        PID:4488
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2952
        • C:\Windows \SysWOW64\svchost.pif
          "C:\Windows \SysWOW64\svchost.pif"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Suspicious use of WriteProcessMemory
          PID:2684
          • C:\Windows\system32\cmd.exe
            C:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\NEO.cmd
            5⤵
            • Suspicious use of WriteProcessMemory
            PID:1732
            • C:\Windows\system32\extrac32.exe
              extrac32.exe /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.pif"
              6⤵
                PID:2764
              • C:\Users\Public\xkn.pif
                C:\\Users\\Public\\xkn.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"
                6⤵
                • Executes dropped EXE
                • Suspicious behavior: EnumeratesProcesses
                • Suspicious use of AdjustPrivilegeToken
                PID:808
              • C:\Windows\system32\PING.EXE
                ping 127.0.0.1 -n 10
                6⤵
                • System Network Configuration Discovery: Internet Connection Discovery
                • Runs ping.exe
                PID:2244
        • C:\Users\Public\Libraries\iciqtxbU.pif
          C:\Users\Public\Libraries\iciqtxbU.pif
          3⤵
          • Executes dropped EXE
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • outlook_office_path
          • outlook_win_path
          PID:1644

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_eaizbfww.rml.ps1

      Filesize

      60B

      MD5

      d17fe0a3f47be24a6453e9ef58c94641

      SHA1

      6ab83620379fc69f80c0242105ddffd7d98d5d9d

      SHA256

      96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7

      SHA512

      5b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82

    • C:\Users\Admin\AppData\Local\Temp\x.exe

      Filesize

      936KB

      MD5

      d424db9928a204dde46947ca09a8c4cd

      SHA1

      0cadc446d07ac332182d0bf1a592a66b7f886931

      SHA256

      d95889b63e296ee81026480507a4c45eb003c27de91e515fc6053a573dc998a0

      SHA512

      d11507e9eb3a7f4e777484c87d4823bd280744a524e1a805b574e19c6d82c971b06b6ef920620c6b1c7df6aa5c3e37b609c76eb5b6fb7c31eec23560bd10d3ab

    • C:\Users\Public\Libraries\FX.cmd

      Filesize

      8KB

      MD5

      7821e3de3812e791cf3b223500d73bc9

      SHA1

      5e211b634ce77e6fee83ce8a5b8c9a37c8b81e1d

      SHA256

      3daa7f9eee129f61f7a452f7150ee21a1c4141586a37f37842b9c3bb53152a74

      SHA512

      6eae270065401626df97b73a255578bf27b4f4dea480954843823046ad95e40cf706c1a767c8765ef3ab48ea3a18498375614317ec00a9ef29a4dd21edbc5f26

    • C:\Users\Public\Libraries\NEO.cmd

      Filesize

      27KB

      MD5

      e24fa8fb365a89779b026772b9342af3

      SHA1

      b90de3c9f3093ca8badfaf6c98218b744087e8f9

      SHA256

      10d7b4ea056fc1037109fe6e6694849d145b0745faa9ae02957104a2834a14a0

      SHA512

      a32f7a29c4c8cc831a5057b8db31f79e7dedb9172ac9705da6a8da65384ed23827c3cccdb833562cdab63addd679341707a2b46bbc8c802845cbbbbb01771d10

    • C:\Users\Public\Libraries\iciqtxbU.pif

      Filesize

      171KB

      MD5

      22331abcc9472cc9dc6f37faf333aa2c

      SHA1

      2a001c30ba79a19ceaf6a09c3567c70311760aa4

      SHA256

      bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c

      SHA512

      c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c

    • C:\Users\Public\UbxtqiciF.cmd

      Filesize

      11KB

      MD5

      f82aeb3b12f33250e404df6ec873dd1d

      SHA1

      bcf538f64457e8d19da89229479cafa9c4cce12f

      SHA256

      23b7417b47c7efb96fb7ce395e325dc831ab2ee03eadda59058d31bdbe9c1ea6

      SHA512

      6f9d6daeed78f45f0f83310b95f47cc0a96d1db1d7f6c2e2485d7a8ecb04fee9865eec3599fee2d67f3332f68a70059f1a6a40050b93ef44d55632c24d108977

    • C:\Users\Public\xkn.pif

      Filesize

      442KB

      MD5

      04029e121a0cfa5991749937dd22a1d9

      SHA1

      f43d9bb316e30ae1a3494ac5b0624f6bea1bf054

      SHA256

      9f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f

      SHA512

      6a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b

    • C:\Windows \SysWOW64\NETUTILS.dll

      Filesize

      116KB

      MD5

      a88976a70aed45f610a032e438a82a95

      SHA1

      ec20b0f0d6ccc848c8ffa857ab4e771672dfa4f2

      SHA256

      f3d5a6ebcd8cab3cc9a98488b23c2de740c6ef04e33ed317a3e2a047d53d169b

      SHA512

      ec77bb81b9e6de4af8a17eb26281d10fc9a05947d588f2ee3680ada67ed28118fbc9a2d0e63bf0ecc2a4c318555a4f27e72ecf1a530a506e9b4fbf5efdb4f676

    • C:\Windows \SysWOW64\svchost.pif

      Filesize

      94KB

      MD5

      869640d0a3f838694ab4dfea9e2f544d

      SHA1

      bdc42b280446ba53624ff23f314aadb861566832

      SHA256

      0db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323

      SHA512

      6e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7

    • memory/808-233-0x000001D03BB00000-0x000001D03BB22000-memory.dmp

      Filesize

      136KB

    • memory/1644-1562-0x000000002DEA0000-0x000000002DEF0000-memory.dmp

      Filesize

      320KB

    • memory/1644-447-0x000000002A230000-0x000000002A28E000-memory.dmp

      Filesize

      376KB

    • memory/1644-448-0x000000002C820000-0x000000002CDC4000-memory.dmp

      Filesize

      5.6MB

    • memory/1644-449-0x000000002C780000-0x000000002C7DC000-memory.dmp

      Filesize

      368KB

    • memory/1644-1558-0x000000002CDD0000-0x000000002CE6C000-memory.dmp

      Filesize

      624KB

    • memory/1644-1561-0x000000002DCC0000-0x000000002DE82000-memory.dmp

      Filesize

      1.8MB

    • memory/1644-1563-0x000000002DF90000-0x000000002E4BC000-memory.dmp

      Filesize

      5.2MB

    • memory/1644-1566-0x000000002E520000-0x000000002E5B2000-memory.dmp

      Filesize

      584KB

    • memory/1644-1567-0x000000002E740000-0x000000002E74A000-memory.dmp

      Filesize

      40KB

    • memory/5088-50-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-37-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-59-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-58-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-57-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-56-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-55-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-54-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-53-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-52-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-51-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-49-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-48-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-47-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-44-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-42-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-40-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-76-0x0000000000710000-0x0000000000711000-memory.dmp

      Filesize

      4KB

    • memory/5088-39-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-70-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-62-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-34-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-33-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-61-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-27-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-46-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-45-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-26-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-43-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-25-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-41-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-24-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-38-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-60-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-35-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-22-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-32-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-21-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-31-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-30-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-20-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-29-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-28-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-19-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-16-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-63-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-15-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-18-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-64-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-65-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-68-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-67-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-69-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-71-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-72-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-73-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-66-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-36-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-23-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-17-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-14-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-12-0x0000000000400000-0x00000000004F4000-memory.dmp

      Filesize

      976KB

    • memory/5088-10-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-9-0x0000000002B00000-0x0000000003B00000-memory.dmp

      Filesize

      16.0MB

    • memory/5088-8-0x0000000000710000-0x0000000000711000-memory.dmp

      Filesize

      4KB