Resubmissions

11/04/2024, 11:14

240411-nb5z8sdd7y10

11/04/2024, 11:14

240411-nb5dpsdd7w10

11/04/2024, 11:14

240411-nb43yaac5610

11/04/2024, 11:14

240411-nb3vwadd7t10

11/04/2024, 11:14

240411-nb3j4sac5510

09/04/2024, 03:54

240409-egc2zahd2z10

09/04/2024, 03:53

240409-ef443adg8910

09/04/2024, 03:53

240409-efxd8ahc9v10

09/04/2024, 03:53

240409-efmvsahc8w10

03/04/2024, 00:16

240403-akzypahh9t10

Analysis

  • max time kernel
    299s
  • max time network
    301s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    09/04/2024, 03:53

General

  • Target
    9b035bad2b8a21fb2c57fd784c89b8d5_JaffaCakes118.exe
  • Size 7.6MB
  • Sample240409-efmvsahc8w
  • SHA256 2d49873798ab5ee10992f377ebb27ee940b1f354b9ec4ebebe687177ea2b214c
  • MD5 SHA1 SHA512 SSDEEP
Score
10/10

Malware Config

Extracted

Family
  • bitrat

Version
  • 1.32

C2
  • 7ix5nfolcp4ta4mk2dtihev73rw7d2edpbd5tp7sf7zgmpv66fpxnwqd.onion:80

Attributes
  • communication_password

    e10adc3949ba59abbe56e057f20f883e

  • tor_process

    dllhost

Signatures

  • BitRAT

    BitRAT is a remote access tool written in C++ and uses leaked source code from other families.

  • BitRAT payload 2 IoCs
  • ACProtect 1.3x - 1.4x DLL software 7 IoCs

    Detects file using ACProtect software.

  • Executes dropped EXE 15 IoCs
  • Loads dropped DLL 64 IoCs
  • UPX packed file 64 IoCs

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

  • Looks up external IP address via web service 6 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 14 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 60 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b035bad2b8a21fb2c57fd784c89b8d5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9b035bad2b8a21fb2c57fd784c89b8d5_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2232
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:848
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2040
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:580
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1788
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1844
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1932
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:2740
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      PID:1888
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:1960
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:2772
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:2180
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:600
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:860
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:2332
    • C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
      "C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe" -f torrc
      2⤵
      • Executes dropped EXE
      PID:1996

Network

        MITRE ATT&CK Enterprise v15

        Replay Monitor

        Loading Replay Monitor...

        Downloads

        cached-certs

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-certs
        • Size 20KB
        • SHA256 4c0cf1517cb97d642cb3dd3c8dff098033eadd367e1a58b757b99cf61e4a26a8
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdesc-consensus.tmp

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-microdesc-consensus.tmp
        • Size 2.6MB
        • SHA256 1994d6d7b4f22815ab1b58cd593049f5139e9339de08f38cf152e546b2e329c2
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-microdescs.new
        • Size 20.4MB
        • SHA256 3da36b16a54a021d8b1a65d7719036a1e1a5a36c88b87fc148780aa74523b75b
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-microdescs.new
        • Size 8.3MB
        • SHA256 11ee977df72168cbd480935d55e660fc0858645e24691e27f7a79188396d67b8
        • MD5 SHA1 SHA512 SSDEEP

        state

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\state
        • Size 232B
        • SHA256 f0ccd0866b90361930a878d8517ac5a4c90ed4bfa25e28e76cbe763c78f86cdf
        • MD5 SHA1 SHA512

        dllhost.exe

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\dllhost.exe
        • Size 973KB
        • SHA256 f9c1d18b50ce7484bf212cb61a9035602cfb90ebdfe66a077b9f6df73196a9f5
        • MD5 SHA1 SHA512 SSDEEP

        libcrypto-1_1.dll

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\libcrypto-1_1.dll
        • Size 1.7MB
        • SHA256 c8db0ff0f7047ed91b057005e86ad3a23eae616253313aa047c560d9eb398369
        • MD5 SHA1 SHA512 SSDEEP

        libwinpthread-1.dll

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\libwinpthread-1.dll
        • Size 188KB
        • SHA256 92cfd0277c8781a15a0f17b7aee6cff69631b9606a001101631f04b3381efc4e
        • MD5 SHA1 SHA512 SSDEEP

        torrc

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\torrc
        • Size 139B
        • SHA256 349b36a467d778e29b96528cdd25d6c34a54be659a9ef516b3833106ceb679b2
        • MD5 SHA1 SHA512

        zlib1.dll

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\zlib1.dll
        • Size 52KB
        • SHA256 8688bd7ca55dcc0c23c429762776a0a43fe5b0332dfd5b79ef74e55d4bbc1183
        • MD5 SHA1 SHA512 SSDEEP

        libevent-2-1-6.dll

        • Path \Users\Admin\AppData\Local\07fa2a3b\tor\libevent-2-1-6.dll
        • Size 366KB
        • SHA256 b65f9aa0c7912af64bd9b05e9322e994339a11b0c8907e6a6166d7b814bda838
        • MD5 SHA1 SHA512 SSDEEP

        libgcc_s_sjlj-1.dll

        • Path \Users\Admin\AppData\Local\07fa2a3b\tor\libgcc_s_sjlj-1.dll
        • Size 286KB
        • SHA256 2922193133dabab5b82088d4e87484e2fac75e9e0c765dacaf22eb5f4f18b0c5
        • MD5 SHA1 SHA512 SSDEEP

        libssl-1_1.dll

        • Path \Users\Admin\AppData\Local\07fa2a3b\tor\libssl-1_1.dll
        • Size 439KB
        • SHA256 c4d898b1a4285a45153af9ed88d79aa2a073dcb7225961b6b276b532b4d18b6f
        • MD5 SHA1 SHA512 SSDEEP

        libssp-0.dll

        • Path \Users\Admin\AppData\Local\07fa2a3b\tor\libssp-0.dll
        • Size 88KB
        • SHA256 cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6
        • MD5 SHA1 SHA512 SSDEEP

        memory/580-168-0x00000000743D0000-0x0000000074419000-memory.dmp

        memory/580-173-0x0000000074440000-0x0000000074464000-memory.dmp

        memory/580-171-0x0000000073F20000-0x0000000073FA8000-memory.dmp

        memory/580-174-0x0000000073BF0000-0x0000000073EBF000-memory.dmp

        memory/580-169-0x00000000740C0000-0x0000000074188000-memory.dmp

        memory/580-172-0x0000000073A60000-0x0000000073B2E000-memory.dmp

        memory/580-198-0x0000000000F70000-0x0000000001374000-memory.dmp

        memory/580-190-0x0000000000F70000-0x0000000001374000-memory.dmp

        memory/580-163-0x0000000000F70000-0x0000000001374000-memory.dmp

        memory/580-246-0x0000000000F70000-0x0000000001374000-memory.dmp

        memory/580-170-0x0000000073FB0000-0x00000000740BA000-memory.dmp

        memory/580-182-0x0000000000F70000-0x0000000001374000-memory.dmp

        memory/848-48-0x0000000073DF0000-0x0000000073EB8000-memory.dmp

        memory/848-51-0x0000000073C10000-0x0000000073CDE000-memory.dmp

        memory/848-50-0x0000000074390000-0x0000000074418000-memory.dmp

        memory/848-56-0x0000000000DA0000-0x00000000011A4000-memory.dmp

        memory/848-47-0x0000000074420000-0x0000000074469000-memory.dmp

        memory/848-68-0x0000000000DA0000-0x00000000011A4000-memory.dmp

        memory/848-46-0x0000000073EC0000-0x000000007418F000-memory.dmp

        memory/848-82-0x0000000000DA0000-0x00000000011A4000-memory.dmp

        memory/848-100-0x0000000000DA0000-0x00000000011A4000-memory.dmp

        memory/848-108-0x0000000000DA0000-0x00000000011A4000-memory.dmp

        memory/848-45-0x0000000000DA0000-0x00000000011A4000-memory.dmp

        memory/848-44-0x0000000073C10000-0x0000000073CDE000-memory.dmp

        memory/848-39-0x0000000073CE0000-0x0000000073DEA000-memory.dmp

        memory/848-41-0x00000000744C0000-0x00000000744E4000-memory.dmp

        memory/848-38-0x0000000073DF0000-0x0000000073EB8000-memory.dmp

        memory/848-37-0x0000000073EC0000-0x000000007418F000-memory.dmp

        memory/848-33-0x0000000074390000-0x0000000074418000-memory.dmp

        memory/848-32-0x0000000074420000-0x0000000074469000-memory.dmp

        memory/848-29-0x0000000000DA0000-0x00000000011A4000-memory.dmp

        memory/1788-240-0x0000000073F20000-0x0000000073FA8000-memory.dmp

        memory/1788-252-0x00000000743D0000-0x0000000074419000-memory.dmp

        memory/1788-251-0x0000000073BF0000-0x0000000073EBF000-memory.dmp

        memory/1788-250-0x0000000000F70000-0x0000000001374000-memory.dmp

        memory/1788-245-0x0000000074440000-0x0000000074464000-memory.dmp

        memory/1788-243-0x0000000073A60000-0x0000000073B2E000-memory.dmp

        memory/1788-237-0x0000000073FB0000-0x00000000740BA000-memory.dmp

        memory/1788-234-0x00000000740C0000-0x0000000074188000-memory.dmp

        memory/1788-231-0x00000000743D0000-0x0000000074419000-memory.dmp

        memory/1788-228-0x0000000073BF0000-0x0000000073EBF000-memory.dmp

        memory/1788-226-0x0000000000F70000-0x0000000001374000-memory.dmp

        memory/1844-299-0x0000000001160000-0x0000000001564000-memory.dmp

        memory/1844-277-0x0000000073C10000-0x0000000073CDE000-memory.dmp

        memory/1844-276-0x00000000744C0000-0x00000000744E4000-memory.dmp

        memory/1844-275-0x0000000074390000-0x0000000074418000-memory.dmp

        memory/1844-274-0x0000000073CE0000-0x0000000073DEA000-memory.dmp

        memory/1844-273-0x0000000073DF0000-0x0000000073EB8000-memory.dmp

        memory/1844-272-0x0000000074420000-0x0000000074469000-memory.dmp

        memory/1844-271-0x0000000073EC0000-0x000000007418F000-memory.dmp

        memory/1844-270-0x0000000001160000-0x0000000001564000-memory.dmp

        memory/1932-326-0x0000000074420000-0x0000000074469000-memory.dmp

        memory/1932-325-0x0000000073EC0000-0x000000007418F000-memory.dmp

        memory/1932-340-0x00000000744C0000-0x00000000744E4000-memory.dmp

        memory/1932-328-0x0000000073DF0000-0x0000000073EB8000-memory.dmp

        memory/1932-337-0x0000000073C10000-0x0000000073CDE000-memory.dmp

        memory/1932-334-0x0000000074390000-0x0000000074418000-memory.dmp

        memory/1932-331-0x0000000073CE0000-0x0000000073DEA000-memory.dmp

        memory/2040-128-0x0000000074420000-0x0000000074469000-memory.dmp

        memory/2040-134-0x0000000000DA0000-0x00000000011A4000-memory.dmp

        memory/2040-143-0x0000000073CE0000-0x0000000073DEA000-memory.dmp

        memory/2040-142-0x0000000073DF0000-0x0000000073EB8000-memory.dmp

        memory/2040-133-0x0000000073CE0000-0x0000000073DEA000-memory.dmp

        memory/2040-130-0x0000000073DF0000-0x0000000073EB8000-memory.dmp

        memory/2040-140-0x0000000074420000-0x0000000074469000-memory.dmp

        memory/2040-136-0x0000000074390000-0x0000000074418000-memory.dmp

        memory/2040-139-0x0000000073C10000-0x0000000073CDE000-memory.dmp

        memory/2040-137-0x0000000073EC0000-0x000000007418F000-memory.dmp

        memory/2040-141-0x00000000744C0000-0x00000000744E4000-memory.dmp

        memory/2040-126-0x0000000073EC0000-0x000000007418F000-memory.dmp

        memory/2232-116-0x0000000004AC0000-0x0000000004EC4000-memory.dmp

        memory/2232-308-0x00000000002F0000-0x00000000002FA000-memory.dmp

        memory/2232-309-0x00000000002F0000-0x00000000002FA000-memory.dmp

        memory/2232-323-0x00000000059A0000-0x0000000005DA4000-memory.dmp

        memory/2232-269-0x0000000004AC0000-0x0000000004EC4000-memory.dmp

        memory/2232-19-0x0000000003F80000-0x0000000004384000-memory.dmp

        memory/2232-0-0x0000000000400000-0x0000000000BAA000-memory.dmp

        memory/2232-24-0x0000000003F80000-0x0000000004384000-memory.dmp

        memory/2232-53-0x0000000000400000-0x0000000000BAA000-memory.dmp

        memory/2232-54-0x0000000003F80000-0x0000000004384000-memory.dmp

        memory/2232-55-0x0000000003F80000-0x0000000004384000-memory.dmp