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
    301s
  • max time network
    312s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-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.

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 8 IoCs
  • Loads dropped DLL 58 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).

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 24 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b035bad2b8a21fb2c57fd784c89b8d5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9b035bad2b8a21fb2c57fd784c89b8d5_JaffaCakes118.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2612
    • 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:1656
    • 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:2376
    • 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:3452
    • 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:4984
    • 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:4400
    • 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:1976
    • 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:4848
    • 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:4516
  • C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
    "C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3776 --field-trial-handle=2900,i,14549994492153927475,12895178890800740987,262144 --variations-seed-version /prefetch:8
    1⤵
      PID:1732

    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 eafb0e55cdb3b021491014f8d97e3a2eaa2c42ebb9016679f2a652a79df38e28
          • MD5 SHA1 SHA512 SSDEEP

          cached-certs

          • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-certs
          • Size 15KB
          • SHA256 5cd7d65cff98cdef6c6bd321201fed833002abeeea4d2ab68a223938d56b6faf
          • 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

          • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-microdescs
          • Size 20.4MB
          • SHA256 5a42624fbdf837f51babb6506e72817a7b03fdc8f38df0dc99e7c0abefa11716
          • MD5 SHA1 SHA512 SSDEEP

          cached-microdescs.new

          • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-microdescs.new
          • Size 20.4MB
          • SHA256 411fbce7c2f9009ea03993a1f7b8a63ff7af63706609582bb1292c73a98eb5b3
          • MD5 SHA1 SHA512 SSDEEP

          cached-microdescs.new

          • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-microdescs.new
          • Size 8.7MB
          • SHA256 b1d561eaa43b6f7b87de4d3bc1759f0b6f512f3e8697631e4ccec2008edc9bc4
          • MD5 SHA1 SHA512 SSDEEP

          state

          • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\state
          • Size 9KB
          • SHA256 16602b88f2a81d2dd063140258a3881fdac2362c5f5ed67acc5d1d00b2f0cb63
          • MD5 SHA1 SHA512 SSDEEP

          state

          • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\state
          • Size 9KB
          • SHA256 ac9b9f0160f0010227752209d5bc7e791d9690465a02598fdfa7ca5cd15d49d2
          • MD5 SHA1 SHA512 SSDEEP

          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

          libevent-2-1-6.dll

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

          libssl-1_1.dll

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

          libssp-0.dll

          • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\libssp-0.dll
          • Size 88KB
          • SHA256 cbb5236d923d4f4baf2f0d2797c72a2cbae42ef7ac0acce786daf5fdc5b456e6
          • 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

          memory/1656-44-0x0000000001360000-0x000000000162F000-memory.dmp

          memory/1656-64-0x0000000073C30000-0x0000000073EFF000-memory.dmp

          memory/1656-43-0x0000000073C30000-0x0000000073EFF000-memory.dmp

          memory/1656-40-0x0000000073F00000-0x0000000073F88000-memory.dmp

          memory/1656-38-0x0000000073F90000-0x000000007409A000-memory.dmp

          memory/1656-34-0x00000000741A0000-0x000000007426E000-memory.dmp

          memory/1656-31-0x00000000740A0000-0x0000000074168000-memory.dmp

          memory/1656-57-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/1656-58-0x0000000074270000-0x00000000742B9000-memory.dmp

          memory/1656-59-0x0000000074170000-0x0000000074194000-memory.dmp

          memory/1656-60-0x00000000740A0000-0x0000000074168000-memory.dmp

          memory/1656-61-0x00000000741A0000-0x000000007426E000-memory.dmp

          memory/1656-62-0x0000000073F90000-0x000000007409A000-memory.dmp

          memory/1656-39-0x0000000000C80000-0x0000000000D08000-memory.dmp

          memory/1656-63-0x0000000073F00000-0x0000000073F88000-memory.dmp

          memory/1656-66-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/1656-32-0x0000000074270000-0x00000000742B9000-memory.dmp

          memory/1656-80-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/1656-90-0x0000000000C80000-0x0000000000D08000-memory.dmp

          memory/1656-91-0x0000000001360000-0x000000000162F000-memory.dmp

          memory/1656-92-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/1656-103-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/1656-119-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/1656-30-0x0000000074170000-0x0000000074194000-memory.dmp

          memory/1656-24-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/2376-156-0x00000000740A0000-0x0000000074168000-memory.dmp

          memory/2376-157-0x00000000741A0000-0x000000007426E000-memory.dmp

          memory/2376-155-0x0000000073F00000-0x0000000073F88000-memory.dmp

          memory/2376-154-0x0000000073C30000-0x0000000073EFF000-memory.dmp

          memory/2376-153-0x0000000073F90000-0x000000007409A000-memory.dmp

          memory/2376-151-0x0000000074170000-0x0000000074194000-memory.dmp

          memory/2376-149-0x00000000741A0000-0x000000007426E000-memory.dmp

          memory/2376-147-0x00000000740A0000-0x0000000074168000-memory.dmp

          memory/2376-150-0x0000000074270000-0x00000000742B9000-memory.dmp

          memory/2376-146-0x0000000073C30000-0x0000000073EFF000-memory.dmp

          memory/2376-144-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/2376-152-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/2612-1-0x0000000074D70000-0x0000000074DA9000-memory.dmp

          memory/2612-0-0x0000000000400000-0x0000000000BAA000-memory.dmp

          memory/2612-37-0x0000000000400000-0x0000000000BAA000-memory.dmp

          memory/2612-48-0x0000000073820000-0x0000000073859000-memory.dmp

          memory/2612-162-0x00000000740B0000-0x00000000740E9000-memory.dmp

          memory/3452-180-0x0000000073D00000-0x0000000073FCF000-memory.dmp

          memory/3452-181-0x0000000072860000-0x000000007292E000-memory.dmp

          memory/3452-252-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/3452-178-0x00000000729C0000-0x0000000072ACA000-memory.dmp

          memory/3452-179-0x0000000072930000-0x00000000729B8000-memory.dmp

          memory/3452-195-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/3452-196-0x0000000073D00000-0x0000000073FCF000-memory.dmp

          memory/3452-197-0x0000000073C30000-0x0000000073CF8000-memory.dmp

          memory/3452-199-0x0000000072AD0000-0x0000000072AF4000-memory.dmp

          memory/3452-200-0x00000000729C0000-0x0000000072ACA000-memory.dmp

          memory/3452-202-0x0000000072860000-0x000000007292E000-memory.dmp

          memory/3452-211-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/3452-175-0x0000000073C30000-0x0000000073CF8000-memory.dmp

          memory/3452-177-0x0000000072AD0000-0x0000000072AF4000-memory.dmp

          memory/3452-176-0x0000000072B00000-0x0000000072B49000-memory.dmp

          memory/3452-173-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/4400-318-0x0000000073C30000-0x0000000073CF8000-memory.dmp

          memory/4400-338-0x00000000729C0000-0x0000000072ACA000-memory.dmp

          memory/4400-343-0x0000000072860000-0x000000007292E000-memory.dmp

          memory/4400-342-0x0000000073C30000-0x0000000073CF8000-memory.dmp

          memory/4400-341-0x0000000073D00000-0x0000000073FCF000-memory.dmp

          memory/4400-340-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/4400-339-0x0000000072930000-0x00000000729B8000-memory.dmp

          memory/4400-321-0x0000000072B00000-0x0000000072B49000-memory.dmp

          memory/4400-337-0x0000000072AD0000-0x0000000072AF4000-memory.dmp

          memory/4400-328-0x0000000073D00000-0x0000000073FCF000-memory.dmp

          memory/4400-325-0x00000000729C0000-0x0000000072ACA000-memory.dmp

          memory/4400-326-0x0000000072930000-0x00000000729B8000-memory.dmp

          memory/4400-315-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/4400-323-0x0000000072AD0000-0x0000000072AF4000-memory.dmp

          memory/4400-319-0x0000000072860000-0x000000007292E000-memory.dmp

          memory/4984-247-0x0000000073D00000-0x0000000073FCF000-memory.dmp

          memory/4984-244-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/4984-282-0x0000000073D00000-0x0000000073FCF000-memory.dmp

          memory/4984-281-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/4984-280-0x0000000072860000-0x000000007292E000-memory.dmp

          memory/4984-327-0x0000000000D50000-0x0000000001154000-memory.dmp

          memory/4984-279-0x0000000073C30000-0x0000000073CF8000-memory.dmp

          memory/4984-254-0x0000000072AD0000-0x0000000072AF4000-memory.dmp

          memory/4984-256-0x00000000729C0000-0x0000000072ACA000-memory.dmp

          memory/4984-258-0x0000000072930000-0x00000000729B8000-memory.dmp

          memory/4984-250-0x0000000073C30000-0x0000000073CF8000-memory.dmp

          memory/4984-251-0x0000000072860000-0x000000007292E000-memory.dmp

          memory/4984-253-0x0000000072B00000-0x0000000072B49000-memory.dmp