Resubmissions

17/04/2024, 14:50

240417-r7sxbsch5710

17/04/2024, 14:50

240417-r7pjxach4810

17/04/2024, 14:50

240417-r7nmlsec7w10

17/04/2024, 14:50

240417-r7m13sch4610

17/04/2024, 14:50

240417-r7mqbaec6110

15/04/2024, 13:17

240415-qjtnaahe9v10

10/04/2024, 12:00

240410-n6ndnsaa4w10

10/04/2024, 12:00

240410-n6m3xaaa4t10

10/04/2024, 12:00

240410-n6m3xaaa4s10

10/04/2024, 12:00

240410-n6lvvaeh2310

Analysis

  • max time kernel
    599s
  • max time network
    607s
  • platform
    windows10-1703_x64
  • resource
    win10-20240319-en
  • resource tags

    arch:x64arch:x86image:win10-20240319-enlocale:en-usos:windows10-1703-x64system
  • submitted
    17/04/2024, 14:50

General

  • Target
    a7613e5c267e7f270918ef87fcb1e45c.exe
  • Size 7.8MB
  • Sample240417-r7nmlsec7w
  • SHA256 1b9c4646b8840ef2d2a24603ffa2efa695ee29002c0057d4ba558080f2c485b6
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 24 IoCs
  • Loads dropped DLL 64 IoCs
  • UPX packed file 64 IoCs

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

  • Adds Run key to start application 2 TTPs 12 IoCs
  • Looks up external IP address via web service 11 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 14 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: RenamesItself 64 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a7613e5c267e7f270918ef87fcb1e45c.exe
    "C:\Users\Admin\AppData\Local\Temp\a7613e5c267e7f270918ef87fcb1e45c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious behavior: RenamesItself
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:228
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:216
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2360
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1096
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:4884
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1596
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3424
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3152
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:5072
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3984
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:1864
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:2252
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:4400
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:1780
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:3540
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:4256
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:1144
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:816
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:960
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:1244
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:4396
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:504
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:3456
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:208
    • C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
      "C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:60

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        cached-certs

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-certs
        • Size 20KB
        • SHA256 576353e0ef5d1f154a35f0d29a91700cd82f1facebc30e45e39022f9684a7f69
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdesc-consensus.tmp

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-microdesc-consensus.tmp
        • Size 2.6MB
        • SHA256 d27cecb452f74d71791b7878c21bfa1fa03c28554f77a1cca95175274c623598
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-microdescs.new
        • Size 20.1MB
        • SHA256 239018aeea8c1a869e34152417270f5081b04a4a43f2184964a6c96979edf5e3
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\cached-microdescs.new
        • Size 12.5MB
        • SHA256 79107dba930d0eea4fb78815673b964bd13c5253b3058aaa451e132de2f64a7e
        • MD5 SHA1 SHA512 SSDEEP

        state

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\state
        • Size 232B
        • SHA256 f64e275d82c92cc1105faed53608a8c1d32a3ae5d05d24601aff1e62693ac60a
        • MD5 SHA1 SHA512

        state

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\data\state
        • Size 3KB
        • SHA256 680edc03cfc675b17fa86e89b46259cd542b9a7de14e9bcccfb22180a2f91bcb
        • MD5 SHA1 SHA512

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\libcrypto-1_1.dll
        • Size 1.7MB
        • SHA256 c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369
        • MD5 SHA1 SHA512 SSDEEP

        libevent-2-1-6.dll

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\libevent-2-1-6.dll
        • Size 366KB
        • SHA256 b65f9aa0c7912af64bd9b05e9322e994339a11b0c8907e6a6166d7b814bda838
        • MD5 SHA1 SHA512 SSDEEP

        libgcc_s_sjlj-1.dll

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\libgcc_s_sjlj-1.dll
        • Size 286KB
        • SHA256 2922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5
        • MD5 SHA1 SHA512 SSDEEP

        libssl-1_1.dll

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\libssl-1_1.dll
        • Size 439KB
        • SHA256 c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f
        • MD5 SHA1 SHA512 SSDEEP

        libssp-0.dll

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\libssp-0.dll
        • Size 88KB
        • SHA256 cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6
        • MD5 SHA1 SHA512 SSDEEP

        libwinpthread-1.dll

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\libwinpthread-1.dll
        • Size 188KB
        • SHA256 92cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e
        • MD5 SHA1 SHA512 SSDEEP

        torrc

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\torrc
        • Size 157B
        • SHA256 aacbccc1d0337c77cb4408cd9556b8e31d3a0390ab2ab6b17ad3bf30f2c93850
        • MD5 SHA1 SHA512

        windows32.exe

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\windows32.exe
        • Size 973KB
        • SHA256 f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5
        • MD5 SHA1 SHA512 SSDEEP

        zlib1.dll

        • Path C:\Users\Admin\AppData\Local\f7cf36c6\tor\zlib1.dll
        • Size 52KB
        • SHA256 8688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183
        • MD5 SHA1 SHA512 SSDEEP

        memory/216-106-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/216-26-0x0000000072B60000-0x0000000072C28000-memory.dmp

        memory/216-42-0x0000000072A50000-0x0000000072B5A000-memory.dmp

        memory/216-41-0x0000000001300000-0x00000000015CF000-memory.dmp

        memory/216-39-0x00000000007F0000-0x0000000000878000-memory.dmp

        memory/216-40-0x00000000726F0000-0x00000000729BF000-memory.dmp

        memory/216-44-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/216-45-0x0000000072C30000-0x0000000072CFE000-memory.dmp

        memory/216-46-0x0000000072B60000-0x0000000072C28000-memory.dmp

        memory/216-47-0x0000000073700000-0x0000000073749000-memory.dmp

        memory/216-48-0x00000000735D0000-0x00000000735F4000-memory.dmp

        memory/216-52-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/216-60-0x00000000007F0000-0x0000000000878000-memory.dmp

        memory/216-38-0x00000000729C0000-0x0000000072A48000-memory.dmp

        memory/216-69-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/216-16-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/216-92-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/216-23-0x0000000072C30000-0x0000000072CFE000-memory.dmp

        memory/216-34-0x00000000735D0000-0x00000000735F4000-memory.dmp

        memory/216-122-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/216-27-0x0000000073700000-0x0000000073749000-memory.dmp

        memory/228-307-0x00000000723E0000-0x000000007241A000-memory.dmp

        memory/228-105-0x0000000072F80000-0x0000000072FBA000-memory.dmp

        memory/228-156-0x0000000072B10000-0x0000000072B4A000-memory.dmp

        memory/228-43-0x00000000723E0000-0x000000007241A000-memory.dmp

        memory/228-0-0x0000000073680000-0x00000000736BA000-memory.dmp

        memory/1096-170-0x0000000072780000-0x0000000072A4F000-memory.dmp

        memory/1096-171-0x0000000071FA0000-0x0000000072068000-memory.dmp

        memory/1096-260-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/1096-206-0x0000000001440000-0x00000000014C8000-memory.dmp

        memory/1096-197-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/1096-191-0x0000000071FA0000-0x0000000072068000-memory.dmp

        memory/1096-190-0x0000000072780000-0x0000000072A4F000-memory.dmp

        memory/1096-189-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/1096-172-0x0000000072730000-0x0000000072779000-memory.dmp

        memory/1096-178-0x0000000071DC0000-0x0000000071ECA000-memory.dmp

        memory/1096-163-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/1096-179-0x0000000071D30000-0x0000000071DB8000-memory.dmp

        memory/1096-180-0x0000000001440000-0x00000000014C8000-memory.dmp

        memory/1096-175-0x0000000072700000-0x0000000072724000-memory.dmp

        memory/1096-181-0x0000000071ED0000-0x0000000071F9E000-memory.dmp

        memory/1596-289-0x0000000071E00000-0x0000000071E88000-memory.dmp

        memory/1596-308-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/1596-342-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/1596-318-0x0000000071D30000-0x0000000071DFE000-memory.dmp

        memory/1596-317-0x0000000071FA0000-0x0000000072068000-memory.dmp

        memory/1596-288-0x0000000071E90000-0x0000000071F9A000-memory.dmp

        memory/1596-290-0x0000000071D30000-0x0000000071DFE000-memory.dmp

        memory/1596-294-0x0000000072780000-0x0000000072A4F000-memory.dmp

        memory/1596-292-0x0000000072700000-0x0000000072724000-memory.dmp

        memory/1596-286-0x0000000071FA0000-0x0000000072068000-memory.dmp

        memory/1596-287-0x0000000072730000-0x0000000072779000-memory.dmp

        memory/2360-143-0x0000000072C30000-0x0000000072CFE000-memory.dmp

        memory/2360-145-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/2360-146-0x00000000735D0000-0x00000000735F4000-memory.dmp

        memory/2360-147-0x00000000726F0000-0x00000000729BF000-memory.dmp

        memory/2360-144-0x0000000073700000-0x0000000073749000-memory.dmp

        memory/2360-138-0x00000000726F0000-0x00000000729BF000-memory.dmp

        memory/2360-150-0x0000000072C30000-0x0000000072CFE000-memory.dmp

        memory/2360-151-0x00000000729C0000-0x0000000072A48000-memory.dmp

        memory/2360-135-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/2360-149-0x0000000072A50000-0x0000000072B5A000-memory.dmp

        memory/2360-148-0x0000000072B60000-0x0000000072C28000-memory.dmp

        memory/2360-140-0x0000000072B60000-0x0000000072C28000-memory.dmp

        memory/3424-335-0x0000000072780000-0x0000000072A4F000-memory.dmp

        memory/3424-333-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/3424-347-0x0000000071E00000-0x0000000071E88000-memory.dmp

        memory/3424-345-0x0000000071E90000-0x0000000071F9A000-memory.dmp

        memory/3424-343-0x0000000072700000-0x0000000072724000-memory.dmp

        memory/3424-340-0x0000000072730000-0x0000000072779000-memory.dmp

        memory/3424-338-0x0000000071D30000-0x0000000071DFE000-memory.dmp

        memory/3424-336-0x0000000071FA0000-0x0000000072068000-memory.dmp

        memory/4884-270-0x0000000072700000-0x0000000072724000-memory.dmp

        memory/4884-264-0x0000000071FA0000-0x0000000072068000-memory.dmp

        memory/4884-267-0x0000000072730000-0x0000000072779000-memory.dmp

        memory/4884-259-0x00000000008F0000-0x0000000000CF4000-memory.dmp

        memory/4884-265-0x0000000071ED0000-0x0000000071F9E000-memory.dmp

        memory/4884-262-0x0000000072780000-0x0000000072A4F000-memory.dmp

        memory/4884-272-0x0000000071DC0000-0x0000000071ECA000-memory.dmp

        memory/4884-273-0x0000000071D30000-0x0000000071DB8000-memory.dmp

        memory/4884-274-0x0000000071D30000-0x0000000071DB8000-memory.dmp