Analysis

  • max time kernel
    150s
  • max time network
    155s
  • platform
    windows11-21h2_x64
  • resource
    win11-20240412-en
  • resource tags

    arch:x64arch:x86image:win11-20240412-enlocale:en-usos:windows11-21h2-x64system
  • submitted
    14/04/2024, 10:17

General

  • Target
    06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe
  • Size 7.8MB
  • Sample240414-mbpgtaah2y
  • SHA256 06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3
  • MD5 SHA1 SHA512 SSDEEP
Score
7/10
upx

Malware Config

Signatures

  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 30 IoCs
  • UPX packed file 64 IoCs

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

  • Looks up external IP address via web service 4 IoCs

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

  • Uses Tor communications 1 TTPs

    Malware can proxy its traffic through Tor for more anonymity.

  • Suspicious use of NtSetInformationThreadHideFromDebugger 7 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe
    "C:\Users\Admin\AppData\Local\Temp\06f5ae2998205719e3541415641a8afc2f5d6877b50c860df066e0e95c7ed3f3.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:4004
    • C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3876
    • C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2880
    • C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:3704
    • C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1960

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        cached-certs

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\data\cached-certs
        • Size 20KB
        • SHA256 eb32eb02ba1b956a6853131839eac3b53f35f7c4ae414dea78aefdf31d264404
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdesc-consensus

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\data\cached-microdesc-consensus
        • Size 2.7MB
        • SHA256 b9ae01c6f962d4c6780144338d53984582e48bf93fcce69db23ed21207d3868b
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\data\cached-microdescs.new
        • Size 20.4MB
        • SHA256 ca13cab9960748ea193993810d2a9219fc66266fd1d5ed8647e5de533feab4a9
        • MD5 SHA1 SHA512 SSDEEP

        state

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\data\state
        • Size 232B
        • SHA256 1e988cc9421744f21dbbe2ba375f1fcee91e8dda90cbb9c3931c140353872a23
        • MD5 SHA1 SHA512

        dllhost.exe

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\dllhost.exe
        • Size 973KB
        • SHA256 f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5
        • MD5 SHA1 SHA512 SSDEEP

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\951497bb\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\951497bb\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\951497bb\tor\libgcc_s_sjlj-1.dll
        • Size 286KB
        • SHA256 2922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5
        • MD5 SHA1 SHA512 SSDEEP

        libssl-1_1.dll

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\libssl-1_1.dll
        • Size 439KB
        • SHA256 c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f
        • MD5 SHA1 SHA512 SSDEEP

        libssp-0.dll

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\libssp-0.dll
        • Size 88KB
        • SHA256 cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6
        • MD5 SHA1 SHA512 SSDEEP

        libwinpthread-1.dll

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\libwinpthread-1.dll
        • Size 188KB
        • SHA256 92cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e
        • MD5 SHA1 SHA512 SSDEEP

        torrc

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\torrc
        • Size 157B
        • SHA256 eee8bdeac9340fd17d498eced366348b65e9da7176aaa5614cdb7f5fa34394ea
        • MD5 SHA1 SHA512

        zlib1.dll

        • Path C:\Users\Admin\AppData\Local\951497bb\tor\zlib1.dll
        • Size 52KB
        • SHA256 8688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183
        • MD5 SHA1 SHA512 SSDEEP

        memory/1960-246-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/1960-269-0x0000000072020000-0x00000000720E8000-memory.dmp

        memory/1960-257-0x0000000071E80000-0x0000000071F08000-memory.dmp

        memory/1960-255-0x0000000073320000-0x0000000073344000-memory.dmp

        memory/1960-251-0x0000000071DB0000-0x0000000071E7E000-memory.dmp

        memory/1960-256-0x0000000071F10000-0x000000007201A000-memory.dmp

        memory/1960-252-0x0000000073350000-0x0000000073399000-memory.dmp

        memory/1960-249-0x0000000072020000-0x00000000720E8000-memory.dmp

        memory/1960-266-0x0000000071DB0000-0x0000000071E7E000-memory.dmp

        memory/1960-268-0x00000000733A0000-0x000000007366F000-memory.dmp

        memory/1960-247-0x00000000733A0000-0x000000007366F000-memory.dmp

        memory/1960-267-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/2880-171-0x00000000732E0000-0x00000000735AF000-memory.dmp

        memory/2880-155-0x00000000732E0000-0x00000000735AF000-memory.dmp

        memory/2880-165-0x00000000735B0000-0x0000000073638000-memory.dmp

        memory/2880-172-0x00000000737D0000-0x0000000073898000-memory.dmp

        memory/2880-161-0x0000000073750000-0x0000000073774000-memory.dmp

        memory/2880-163-0x0000000073640000-0x000000007374A000-memory.dmp

        memory/2880-159-0x0000000073780000-0x00000000737C9000-memory.dmp

        memory/2880-158-0x00000000738A0000-0x000000007396E000-memory.dmp

        memory/2880-157-0x00000000737D0000-0x0000000073898000-memory.dmp

        memory/2880-152-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/2880-173-0x00000000738A0000-0x000000007396E000-memory.dmp

        memory/2880-175-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/2880-174-0x0000000073780000-0x00000000737C9000-memory.dmp

        memory/3704-254-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3704-188-0x0000000072020000-0x00000000720E8000-memory.dmp

        memory/3704-189-0x0000000073350000-0x0000000073399000-memory.dmp

        memory/3704-221-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3704-190-0x0000000073320000-0x0000000073344000-memory.dmp

        memory/3704-191-0x0000000071F10000-0x000000007201A000-memory.dmp

        memory/3704-192-0x0000000071E80000-0x0000000071F08000-memory.dmp

        memory/3704-196-0x0000000071DB0000-0x0000000071E7E000-memory.dmp

        memory/3704-198-0x00000000733A0000-0x000000007366F000-memory.dmp

        memory/3704-222-0x0000000072020000-0x00000000720E8000-memory.dmp

        memory/3876-24-0x00000000738A0000-0x000000007396E000-memory.dmp

        memory/3876-65-0x0000000073780000-0x00000000737C9000-memory.dmp

        memory/3876-129-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-115-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-107-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-18-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-37-0x00000000735B0000-0x0000000073638000-memory.dmp

        memory/3876-98-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-90-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-89-0x00000000015B0000-0x000000000187F000-memory.dmp

        memory/3876-88-0x00000000015B0000-0x0000000001638000-memory.dmp

        memory/3876-87-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-79-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-70-0x00000000732E0000-0x00000000735AF000-memory.dmp

        memory/3876-67-0x0000000073750000-0x0000000073774000-memory.dmp

        memory/3876-137-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-63-0x00000000738A0000-0x000000007396E000-memory.dmp

        memory/3876-64-0x00000000737D0000-0x0000000073898000-memory.dmp

        memory/3876-62-0x0000000000860000-0x0000000000C64000-memory.dmp

        memory/3876-39-0x00000000015B0000-0x000000000187F000-memory.dmp

        memory/3876-40-0x00000000732E0000-0x00000000735AF000-memory.dmp

        memory/3876-30-0x0000000073780000-0x00000000737C9000-memory.dmp

        memory/3876-31-0x0000000073750000-0x0000000073774000-memory.dmp

        memory/3876-38-0x00000000015B0000-0x0000000001638000-memory.dmp

        memory/3876-43-0x0000000073640000-0x000000007374A000-memory.dmp

        memory/3876-42-0x00000000737D0000-0x0000000073898000-memory.dmp

        memory/4004-0-0x0000000074350000-0x000000007438C000-memory.dmp

        memory/4004-46-0x0000000072EC0000-0x0000000072EFC000-memory.dmp

        memory/4004-106-0x0000000074320000-0x000000007435C000-memory.dmp

        memory/4004-176-0x0000000073750000-0x000000007378C000-memory.dmp