Windows 7 deprecation

Windows 7 will be removed from tria.ge on 2025-03-31

Analysis

  • max time kernel
    149s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    18/08/2024, 02:21

General

  • Target

    a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe

  • Size

    8.4MB

  • MD5

    a5045a3ec6db46611b4f6520d9223ec0

  • SHA1

    ffecb70d73b8465a509d014da8c0132a3c5de8db

  • SHA256

    08138d294418a7097e842e642e00105bc8268188ebc3408c036965de14c88bf7

  • SHA512

    b330f78be17b4a1ed0f78404a26e8917c0565a82fd36d0f955b7dba7df5c6ada27374450ba78c03a4f8cb361e1a68f691d632d09bf44e299bfe2598bff3d9f27

  • SSDEEP

    196608:i7effIPEsy58doQaTxLhQyZbIly38doQalArdfehQM2gsyVCQlXI1G8do8a888FP:i7effIPEsy58doQaTxLhQyZbIly38do4

Malware Config

Signatures

  • Modifies WinLogon for persistence 2 TTPs 2 IoCs
  • Drops file in Drivers directory 3 IoCs
  • Sets service image path in registry 2 TTPs 2 IoCs
  • ACProtect 1.3x - 1.4x DLL software 4 IoCs

    Detects file using ACProtect software.

  • Loads dropped DLL 2 IoCs
  • UPX packed file 12 IoCs

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

  • Adds Run key to start application 2 TTPs 8 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Installs/modifies Browser Helper Object 2 TTPs 3 IoCs

    BHOs are DLL modules which act as plugins for Internet Explorer.

  • Modifies WinLogon 2 TTPs 1 IoCs
  • Drops file in System32 directory 2 IoCs
  • Program crash 1 IoCs
  • System Location Discovery: System Language Discovery 1 TTPs 4 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 15 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe"
    1⤵
    • Modifies WinLogon for persistence
    • Drops file in Drivers directory
    • Sets service image path in registry
    • Loads dropped DLL
    • Adds Run key to start application
    • Enumerates connected drives
    • Modifies WinLogon
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:456
    • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
      2⤵
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3260
      • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        PID:2792
    • C:\Windows\SysWOW64\reg.exe
      reg delete "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects" /f
      2⤵
      • Installs/modifies Browser Helper Object
      • System Location Discovery: System Language Discovery
      PID:3180
    • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
      C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
      2⤵
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Loads dropped DLL
      • Adds Run key to start application
      • Enumerates connected drives
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2844
      • C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
        C:\Users\Admin\AppData\Local\Temp\a5045a3ec6db46611b4f6520d9223ec0_JaffaCakes118.exe
        3⤵
        • Enumerates connected drives
        PID:3844
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 1604
      2⤵
      • Program crash
      PID:3012
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 456 -ip 456
    1⤵
      PID:1444

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\8B2B9A00839EED1DFDCCC3BFC2F5DF12

      Filesize

      1KB

      MD5

      7fb5fa1534dcf77f2125b2403b30a0ee

      SHA1

      365d96812a69ac0a4611ea4b70a3f306576cc3ea

      SHA256

      33a39e9ec2133230533a686ec43760026e014a3828c703707acbc150fe40fd6f

      SHA512

      a9279fd60505a1bfeef6fb07834cad0fd5be02fd405573fc1a5f59b991e9f88f5e81c32fe910f69bdc6585e71f02559895149eaf49c25b8ff955459fd60c0d2e

    • C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\8B2B9A00839EED1DFDCCC3BFC2F5DF12

      Filesize

      174B

      MD5

      cc0082f95cb4df9f06b507b84e7b4665

      SHA1

      86ae9d9b5eee0838f7dce6580aa2183037f3a245

      SHA256

      5955bce00eb76f401c1478064a225e9d1a4f0291f0756e6e57a3788025b2885c

      SHA512

      6b60377e887f109a1131b77be50a51e115108c0a0a6e6c843ecd1ec8b5cf42f7edbdee67afa72b8cd9975335b10b565940aceedda08b14dfedbe5941e5879d69

    • C:\Users\Admin\Local Settings\Application Data\cftmon.exe

      Filesize

      8.4MB

      MD5

      46cd6be94a3c76c64533970902fdd3ea

      SHA1

      187008d25efed0231b9e8f18017f8ae048ec359a

      SHA256

      7ee156ae2874edb84d96cdeec419f686f33fd59666d52d00182f8824f71b59ed

      SHA512

      49af28c4559db1cfe139caae0da99eb9418ed28fac210a3831124736ca9e66107a4808f2ec488e25e588495e01e6280083d5d8a26a6e1ec83d464b3f73f6c70f

    • C:\Windows\SysWOW64\drivers\spools.exe

      Filesize

      8.4MB

      MD5

      923d421d7d4c40001e9f0c5a1b462e3e

      SHA1

      475987d6f3707a63ed63799f0f35b0790863fbd0

      SHA256

      e6aa03e0cf2074e756d8217580f098a2c41288fb685b3ece338dedd74c4957a0

      SHA512

      dff45451fd0ebd07ae152985d2c9e6c6ade918a96e52964da7f2a82b8d529d7a5ae85772fc679690332f34d8396f335fa3c7e3c38ec6782ff03de7134fe0fad6

    • C:\Windows\SysWOW64\ftpdll.dll

      Filesize

      5KB

      MD5

      d807aa04480d1d149f7a4cac22984188

      SHA1

      ffd5be65fd10017e34c11cecd105ebf4aa6c0cd9

      SHA256

      eddf092d901afe128322910c3ff41a3f242d33d6b4cdf91ece327076b324ccbb

      SHA512

      875543583c20ab164f37a4fb2587d234ce0a15d649d22b0d1dae5933f0a7683db170578746ea4458c51fec26e2243c6ec00dc10db8d4289789e50d5800cf863e

    • memory/456-17-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/456-18-0x0000000010000000-0x000000001010B000-memory.dmp

      Filesize

      1.0MB

    • memory/456-0-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/456-12-0x0000000010000000-0x000000001010B000-memory.dmp

      Filesize

      1.0MB

    • memory/2792-35-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/2844-32-0x0000000010000000-0x000000001010B000-memory.dmp

      Filesize

      1.0MB

    • memory/2844-33-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/3260-34-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB

    • memory/3844-36-0x0000000000400000-0x0000000000426000-memory.dmp

      Filesize

      152KB