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
    296s
  • max time network
    302s
  • platform
    windows10-1703_x64
  • resource
    win10-20240404-en
  • resource tags

    arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-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 10 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).

  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 30 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9b035bad2b8a21fb2c57fd784c89b8d5_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\9b035bad2b8a21fb2c57fd784c89b8d5_JaffaCakes118.exe"
    1⤵
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2828
    • 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:4532
    • 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:1264
    • 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:3528
    • 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:2156
    • 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:2876
    • 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:2236
    • 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:4496
    • 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:4684
    • 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:3612
    • 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:5072

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 382d44d88342eb2ecefab1715c1351495253e9094f3fcf88672a3c3d975339db
        • 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 a6fca3a1e0d0a7d7e82015b708df5a63a21031c8e9578837ba97d4561f300872
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-microdescs.new
        • Size 20.4MB
        • SHA256 a9c9f6069b2cc8ba0c8445aaec03219777127e21e0adf8301d1b9d4f45cf8387
        • MD5 SHA1 SHA512 SSDEEP

        cached-microdescs.new

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\cached-microdescs.new
        • Size 5.7MB
        • SHA256 220da4843ce6ec62ab2d8e2b3fcaa6ae5d247710f17722ce481477457b1334bb
        • MD5 SHA1 SHA512 SSDEEP

        state

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\state
        • Size 9KB
        • SHA256 6622349f2481930ed715dc8cf9ab1dc16ddb981ea1fffed4f173b3b6d218b659
        • MD5 SHA1 SHA512 SSDEEP

        state

        • Path C:\Users\Admin\AppData\Local\07fa2a3b\tor\data\state
        • Size 7KB
        • SHA256 03ea112c015bb58b2ba0c1d906b1dbce282f5ea1f88a455663bfd4b9e7512516
        • 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

        libssl-1_1.dll

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

        torrc

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

        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

        libssp-0.dll

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

        libwinpthread-1.dll

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

        zlib1.dll

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

        memory/1264-171-0x00000000729D0000-0x0000000072A98000-memory.dmp

        memory/1264-190-0x0000000073540000-0x0000000073564000-memory.dmp

        memory/1264-174-0x0000000072AA0000-0x0000000072B6E000-memory.dmp

        memory/1264-169-0x0000000072700000-0x00000000729CF000-memory.dmp

        memory/1264-176-0x0000000072B70000-0x0000000072BB9000-memory.dmp

        memory/1264-167-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/1264-192-0x0000000072700000-0x00000000729CF000-memory.dmp

        memory/1264-193-0x00000000729D0000-0x0000000072A98000-memory.dmp

        memory/1264-194-0x0000000072AA0000-0x0000000072B6E000-memory.dmp

        memory/1264-178-0x0000000073540000-0x0000000073564000-memory.dmp

        memory/1264-191-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/1264-181-0x00000000725F0000-0x00000000726FA000-memory.dmp

        memory/1264-183-0x0000000072560000-0x00000000725E8000-memory.dmp

        memory/2156-310-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/2156-303-0x0000000072110000-0x0000000072134000-memory.dmp

        memory/2156-286-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/2156-311-0x0000000072140000-0x0000000072208000-memory.dmp

        memory/2156-312-0x0000000071EA0000-0x0000000071F6E000-memory.dmp

        memory/2156-288-0x0000000072140000-0x0000000072208000-memory.dmp

        memory/2156-297-0x0000000071F70000-0x0000000071FF8000-memory.dmp

        memory/2156-295-0x0000000072000000-0x000000007210A000-memory.dmp

        memory/2156-292-0x0000000072550000-0x0000000072599000-memory.dmp

        memory/2156-290-0x0000000071EA0000-0x0000000071F6E000-memory.dmp

        memory/2156-300-0x0000000072210000-0x00000000724DF000-memory.dmp

        memory/2828-202-0x00000000734A0000-0x00000000734DA000-memory.dmp

        memory/2828-116-0x0000000072DD0000-0x0000000072E0A000-memory.dmp

        memory/2828-44-0x0000000072250000-0x000000007228A000-memory.dmp

        memory/2828-53-0x0000000000400000-0x0000000000BAA000-memory.dmp

        memory/2828-0-0x0000000000400000-0x0000000000BAA000-memory.dmp

        memory/2828-262-0x0000000071C50000-0x0000000071C8A000-memory.dmp

        memory/2828-1-0x00000000734D0000-0x000000007350A000-memory.dmp

        memory/2876-319-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/2876-325-0x0000000072550000-0x0000000072599000-memory.dmp

        memory/2876-324-0x0000000072140000-0x0000000072208000-memory.dmp

        memory/2876-327-0x0000000072210000-0x00000000724DF000-memory.dmp

        memory/3528-261-0x0000000071F70000-0x0000000071FF8000-memory.dmp

        memory/3528-264-0x0000000072000000-0x000000007210A000-memory.dmp

        memory/3528-302-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/3528-266-0x0000000071EA0000-0x0000000071F6E000-memory.dmp

        memory/3528-265-0x0000000072210000-0x00000000724DF000-memory.dmp

        memory/3528-263-0x0000000072110000-0x0000000072134000-memory.dmp

        memory/3528-217-0x0000000072140000-0x0000000072208000-memory.dmp

        memory/3528-222-0x0000000072110000-0x0000000072134000-memory.dmp

        memory/3528-224-0x0000000071F70000-0x0000000071FF8000-memory.dmp

        memory/3528-226-0x0000000072210000-0x00000000724DF000-memory.dmp

        memory/3528-227-0x0000000072550000-0x0000000072599000-memory.dmp

        memory/3528-228-0x0000000071EA0000-0x0000000071F6E000-memory.dmp

        memory/3528-223-0x0000000072000000-0x000000007210A000-memory.dmp

        memory/3528-252-0x0000000072140000-0x0000000072208000-memory.dmp

        memory/3528-251-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-75-0x0000000001680000-0x0000000001708000-memory.dmp

        memory/4532-89-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-100-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-73-0x0000000001F40000-0x000000000220F000-memory.dmp

        memory/4532-120-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-64-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-180-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-128-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-136-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-62-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-50-0x00000000725F0000-0x00000000726FA000-memory.dmp

        memory/4532-51-0x0000000072700000-0x00000000729CF000-memory.dmp

        memory/4532-49-0x0000000073540000-0x0000000073564000-memory.dmp

        memory/4532-47-0x00000000729D0000-0x0000000072A98000-memory.dmp

        memory/4532-46-0x0000000072AA0000-0x0000000072B6E000-memory.dmp

        memory/4532-147-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-45-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-19-0x0000000000C00000-0x0000000001004000-memory.dmp

        memory/4532-40-0x0000000072AA0000-0x0000000072B6E000-memory.dmp

        memory/4532-38-0x0000000072560000-0x00000000725E8000-memory.dmp

        memory/4532-39-0x0000000001680000-0x0000000001708000-memory.dmp

        memory/4532-37-0x0000000072700000-0x00000000729CF000-memory.dmp

        memory/4532-36-0x0000000001F40000-0x000000000220F000-memory.dmp

        memory/4532-35-0x00000000725F0000-0x00000000726FA000-memory.dmp

        memory/4532-34-0x0000000073540000-0x0000000073564000-memory.dmp

        memory/4532-33-0x0000000072B70000-0x0000000072BB9000-memory.dmp

        memory/4532-32-0x00000000729D0000-0x0000000072A98000-memory.dmp