Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240508-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
  • submitted
    07/06/2024, 16:34

General

  • Target
    $TEMP/putinpenis.exe
  • Size 1.3MB
  • Sample240607-t3gplsbb4x
  • SHA256 4ac7e33850576a39f771a5e3f9202af814ab087d9f74bd2e6742a27c06f3b397
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Signatures

  • DarkTrack

    DarkTrack is a remote administration tool written in delphi.

  • DarkTrack payload 4 IoCs
  • Suspicious use of NtCreateUserProcessOtherParentProcess 3 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Drops startup file 2 IoCs
  • Executes dropped EXE 2 IoCs
  • UPX packed file 6 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

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

  • Enumerates processes with tasklist 1 TTPs 2 IoCs
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 40 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 3 IoCs
  • Suspicious use of WriteProcessMemory 44 IoCs

Processes

  • C:\Windows\Explorer.EXE
    C:\Windows\Explorer.EXE
    1⤵
      PID:3532
      • C:\Users\Admin\AppData\Local\Temp\$TEMP\putinpenis.exe
        "C:\Users\Admin\AppData\Local\Temp\$TEMP\putinpenis.exe"
        2⤵
        • Checks computer location settings
        • Suspicious use of WriteProcessMemory
        PID:116
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\System32\cmd.exe" /k copy Demo Demo.cmd & Demo.cmd & exit
          3⤵
          • Suspicious use of WriteProcessMemory
          PID:4408
          • C:\Windows\SysWOW64\tasklist.exe
            tasklist
            4⤵
            • Enumerates processes with tasklist
            • Suspicious use of AdjustPrivilegeToken
            PID:3092
          • C:\Windows\SysWOW64\findstr.exe
            findstr /I "wrsa.exe opssvc.exe"
            4⤵
              PID:4852
            • C:\Windows\SysWOW64\tasklist.exe
              tasklist
              4⤵
              • Enumerates processes with tasklist
              • Suspicious use of AdjustPrivilegeToken
              PID:1736
            • C:\Windows\SysWOW64\findstr.exe
              findstr /I "avastui.exe avgui.exe nswscsvc.exe sophoshealth.exe"
              4⤵
                PID:4468
              • C:\Windows\SysWOW64\cmd.exe
                cmd /c md 570484
                4⤵
                  PID:4912
                • C:\Windows\SysWOW64\findstr.exe
                  findstr /V "CodesPalaceHighlightedMusicians" Trustee
                  4⤵
                    PID:4740
                  • C:\Windows\SysWOW64\cmd.exe
                    cmd /c copy /b Already + Concentrations + Breach + Poker + Least + German + Exterior + Hospital 570484\d
                    4⤵
                      PID:2408
                    • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\570484\Temporary.pif
                      570484\Temporary.pif 570484\d
                      4⤵
                      • Suspicious use of NtCreateUserProcessOtherParentProcess
                      • Executes dropped EXE
                      • Suspicious use of SetThreadContext
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious use of FindShellTrayWindow
                      • Suspicious use of SendNotifyMessage
                      • Suspicious use of WriteProcessMemory
                      PID:1616
                    • C:\Windows\SysWOW64\PING.EXE
                      ping -n 5 127.0.0.1
                      4⤵
                      • Runs ping.exe
                      PID:3224
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /c schtasks.exe /create /tn "Pants" /tr "wscript //B 'C:\Users\Admin\AppData\Local\EduVirtu Dynamics\KoalaLearn.js'" /sc minute /mo 5 /F
                  2⤵
                  • Suspicious use of WriteProcessMemory
                  PID:4492
                  • C:\Windows\SysWOW64\schtasks.exe
                    schtasks.exe /create /tn "Pants" /tr "wscript //B 'C:\Users\Admin\AppData\Local\EduVirtu Dynamics\KoalaLearn.js'" /sc minute /mo 5 /F
                    3⤵
                    • Creates scheduled task(s)
                    PID:2660
                • C:\Windows\SysWOW64\cmd.exe
                  cmd /k echo [InternetShortcut] > "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KoalaLearn.url" & echo URL="C:\Users\Admin\AppData\Local\EduVirtu Dynamics\KoalaLearn.js" >> "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\KoalaLearn.url" & exit
                  2⤵
                  • Drops startup file
                  PID:4488
                • C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\570484\Temporary.pif
                  C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\570484\Temporary.pif
                  2⤵
                  • Executes dropped EXE
                  • Suspicious behavior: GetForegroundWindowSpam
                  PID:4000

              Network

                    MITRE ATT&CK Enterprise v15

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    Temporary.pif

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\570484\Temporary.pif
                    • Size 915KB
                    • SHA256 8498900e57a490404e7ec4d8159bee29aed5852ae88bd484141780eaadb727bb
                    • MD5 SHA1 SHA512 SSDEEP

                    d

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\570484\d
                    • Size 752KB
                    • SHA256 ec5ac73d60d7ffe3e5f60966168fa5b5ed67bc6a471fa0c1b0318771aa9eef71
                    • MD5 SHA1 SHA512 SSDEEP

                    Advisor

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Advisor
                    • Size 46KB
                    • SHA256 44723459237af62105d089b14312c8cd89a30b444cb7493660e59f5c2d1ea6fa
                    • MD5 SHA1 SHA512 SSDEEP

                    Already

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Already
                    • Size 96KB
                    • SHA256 48e6d5ff6604a7f76212a0dc2c56835904194a61fafe73b07d7947edba671da5
                    • MD5 SHA1 SHA512 SSDEEP

                    Amongst

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Amongst
                    • Size 43KB
                    • SHA256 8c31b9d6921751040b2b70c5dcd0a79d0cc7774527aaadf0f5d126c807dd660d
                    • MD5 SHA1 SHA512 SSDEEP

                    Bloom

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Bloom
                    • Size 28KB
                    • SHA256 5322417123644aa96daba49f8eaf2f8e92d61adde693302118c4fc9bf3eb59ac
                    • MD5 SHA1 SHA512 SSDEEP

                    Breach

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Breach
                    • Size 38KB
                    • SHA256 32dab62540f86c63c73ead0b05f6422b9fc671144acfc06f4c7ce4899f9db9d2
                    • MD5 SHA1 SHA512 SSDEEP

                    Calendars

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Calendars
                    • Size 52KB
                    • SHA256 6fb449a71d4d15a998143863a4829eab4b225083bb5fde31d5896f6461e3bf84
                    • MD5 SHA1 SHA512 SSDEEP

                    Celebrity

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Celebrity
                    • Size 14KB
                    • SHA256 12efe79db9ea6f0ad1eec44a6271d1ad0c736c74080443bb3229c90d4fcc5994
                    • MD5 SHA1 SHA512 SSDEEP

                    Concentrations

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Concentrations
                    • Size 77KB
                    • SHA256 edf538516e40168f4506e2e2f2c7783740ae0910df51d5f2e080695b68e4adfb
                    • MD5 SHA1 SHA512 SSDEEP

                    Consolidation

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Consolidation
                    • Size 25KB
                    • SHA256 0952018ad90d3ee178395526fe5b7ed5e62550910bde4530cc22d507f3366009
                    • MD5 SHA1 SHA512 SSDEEP

                    Cv

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Cv
                    • Size 26KB
                    • SHA256 23fa939c71e995f28915377d302fc72f73d0de18cbb16c25cd24c8fa000a7ef8
                    • MD5 SHA1 SHA512 SSDEEP

                    Demo

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Demo
                    • Size 20KB
                    • SHA256 413207795174f1460192657fe366087d4bdcb894e4e81cabadddf5deafea0cc7
                    • MD5 SHA1 SHA512 SSDEEP

                    Dimensional

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Dimensional
                    • Size 26KB
                    • SHA256 bb8e288b1ea88a4c62e31dc2beb7b3df88de30da9c3dc384fbfdf8a8b10f733b
                    • MD5 SHA1 SHA512 SSDEEP

                    Divorce

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Divorce
                    • Size 32KB
                    • SHA256 4b19932204a35310c26a00257995b18fc52daf477081c242e1989a4d36cbdb7d
                    • MD5 SHA1 SHA512 SSDEEP

                    Editions

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Editions
                    • Size 29KB
                    • SHA256 83ae29a290ac9fe94f873ecd85cedfe3b9067dbd65ce0bc99136a9e30bab7ec3
                    • MD5 SHA1 SHA512 SSDEEP

                    En

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\En
                    • Size 57KB
                    • SHA256 67338a1ce1a04a379fa43f40ed495d1bd6595a264ccf80c796c6b66a81eb8582
                    • MD5 SHA1 SHA512 SSDEEP

                    Exterior

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Exterior
                    • Size 45KB
                    • SHA256 037b46e694c26a2d812f11c2f397a1248de4116647ceb52713f6ef91d1e84274
                    • MD5 SHA1 SHA512 SSDEEP

                    Franklin

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Franklin
                    • Size 56KB
                    • SHA256 b8f46613060e9572fb3f1454952f28a4fdedaeb0c8990184ea7d8531d2d46e93
                    • MD5 SHA1 SHA512 SSDEEP

                    German

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\German
                    • Size 149KB
                    • SHA256 8363b1dc41ce279f36f4f0c5d06bee5d0da21d0f9db72a788fa50cc048007901
                    • MD5 SHA1 SHA512 SSDEEP

                    Hospital

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Hospital
                    • Size 28KB
                    • SHA256 e38966dc4e7a11b57ea518533fb704ea2085ccbd7f1d8f065bf6998f8cd3ba76
                    • MD5 SHA1 SHA512 SSDEEP

                    International

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\International
                    • Size 37KB
                    • SHA256 76fb4dd9f51bf38486d9d081d35b994b9009a1704dcc646907495bd0161b070e
                    • MD5 SHA1 SHA512 SSDEEP

                    Introduced

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Introduced
                    • Size 60KB
                    • SHA256 2a76e06eb50e69fe49b95867a3e4b2fb75e0b531ad8945572aca0907c55d3f79
                    • MD5 SHA1 SHA512 SSDEEP

                    Jp

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Jp
                    • Size 40KB
                    • SHA256 1670f50e3bc3e56685854aa85e9b08920f34ee54bd26706e5727d1db9877928c
                    • MD5 SHA1 SHA512 SSDEEP

                    Keys

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Keys
                    • Size 40KB
                    • SHA256 f97cfa9f38b6b548a95c0acc9f8f6371a7b7f1783adc85213202e4365a6008c1
                    • MD5 SHA1 SHA512 SSDEEP

                    Least

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Least
                    • Size 131KB
                    • SHA256 726c425e36aa47ebce82ec744599d15306296530cc7a447ac3e0c7316a028ec4
                    • MD5 SHA1 SHA512 SSDEEP

                    Permit

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Permit
                    • Size 29KB
                    • SHA256 8891ed6770dad0df5130bb13b1e9d6b9c6152b4207a81cd87d16b041264bc608
                    • MD5 SHA1 SHA512 SSDEEP

                    Poker

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Poker
                    • Size 188KB
                    • SHA256 9501e1aa20c416357bd7acc5d0619db795116793a59c117b3d9431253e1c5e92
                    • MD5 SHA1 SHA512 SSDEEP

                    Ralph

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Ralph
                    • Size 56KB
                    • SHA256 fd9e38c7bfece3145b70f66714d559cb0b1d8191041579df7f80b44f9ee7ef13
                    • MD5 SHA1 SHA512 SSDEEP

                    Revealed

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Revealed
                    • Size 32KB
                    • SHA256 75db2e6da030f1d66f033e4bc9b890b8960280b651e7515246eafd4d0520150d
                    • MD5 SHA1 SHA512 SSDEEP

                    Slovakia

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Slovakia
                    • Size 6KB
                    • SHA256 dd1c8fd9c7d82201ff1e03ba30fbca93dd198eabff061111f1a8e5964cf18337
                    • MD5 SHA1 SHA512 SSDEEP

                    Snow

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Snow
                    • Size 8KB
                    • SHA256 f65151d900657acd8650114c38acc1a13b2d791b80af20e8cefe3e77104a2359
                    • MD5 SHA1 SHA512 SSDEEP

                    Stock

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Stock
                    • Size 11KB
                    • SHA256 3d1494c7f5761583ecdf431b1e3607a1fa0563c7574f825f57edc0acf4813912
                    • MD5 SHA1 SHA512 SSDEEP

                    Sublimedirectory

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Sublimedirectory
                    • Size 57KB
                    • SHA256 2688c0c8b4a824e7d6dbb422d3ff73f9951b3ab8e30b4a72b5bbbc6a6311d7c8
                    • MD5 SHA1 SHA512 SSDEEP

                    Tap

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Tap
                    • Size 36KB
                    • SHA256 1f361685b4e73f8895b314902a7d4f3732dcc1e4f307e238a5a74393a9c766ca
                    • MD5 SHA1 SHA512 SSDEEP

                    Trustee

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Trustee
                    • Size 102B
                    • SHA256 3d670922f8b127815863c7818e8c2d66f3d12eef732715a3093fc4cecc6f8c53
                    • MD5 SHA1 SHA512

                    Urge

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Urge
                    • Size 33KB
                    • SHA256 d108c983dce1f184734b190374f7a956a306bfd23cb010fc09fbf34a255fbd7f
                    • MD5 SHA1 SHA512 SSDEEP

                    Wonder

                    • Path C:\Users\Admin\AppData\Local\Microsoft\Windows\INetCache\Wonder
                    • Size 36KB
                    • SHA256 dd60b6c793d6c09652f557af038b36ae1c2cefc00dc036c4b4bc4b316d0577ea
                    • MD5 SHA1 SHA512 SSDEEP

                    memory/4000-511-0x0000000000400000-0x00000000004A8000-memory.dmp

                    memory/4000-512-0x0000000000400000-0x00000000004A8000-memory.dmp

                    memory/4000-514-0x0000000000400000-0x00000000004A8000-memory.dmp

                    memory/4000-515-0x0000000000400000-0x00000000004A8000-memory.dmp

                    memory/4000-516-0x0000000000400000-0x00000000004A8000-memory.dmp

                    memory/4000-517-0x0000000000400000-0x00000000004A8000-memory.dmp

                    memory/4000-518-0x0000000000400000-0x00000000004A8000-memory.dmp