Analysis

  • max time kernel
    148s
  • max time network
    119s
  • platform
    windows7_x64
  • resource
    win7-20240704-en
  • resource tags

    arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
  • submitted
    18-08-2024 06:55

General

  • Target

    a5cd5db8c411cf1c86428e074fd91a16_JaffaCakes118.exe

  • Size

    947KB

  • MD5

    a5cd5db8c411cf1c86428e074fd91a16

  • SHA1

    ead51e2404dda62c7a6f63d2b2157e028b7cc819

  • SHA256

    deb3aebbeb728f10ebcc1936cd516633031557d1063ba5f1c22c9dfc5e6df0f5

  • SHA512

    cb50d5665a295db9bd4ad7cbdd0daaae895c2d78cc94f3f8454f4c82ee1ba7873a59328792a2b678f2992593d5efd18def288715e382475b0ea173f9cc2cfc46

  • SSDEEP

    12288:/KlNJFPYl+A++NSiI9BruKdSPXO9cD/f0QEUKEFumu9BHyc5TMS/2+ETc/FkbQIa:Z3IjuKmETt5C9TfI29OfEQ

Malware Config

Extracted

Family

latentbot

C2

hiendsystems.zapto.org

Signatures

  • LatentBot

    Modular trojan written in Delphi which has been in-the-wild since 2013.

  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 4 IoCs
  • Loads dropped DLL 6 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 13 IoCs

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

  • Modifies registry key 1 TTPs 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 18 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\a5cd5db8c411cf1c86428e074fd91a16_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\a5cd5db8c411cf1c86428e074fd91a16_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1672
    • C:\Windows\SysWOW64\cmd.exe
      cmd /c C:\Users\Admin\AppData\Local\Temp\\java.bat
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1572
      • C:\Windows\SysWOW64\wscript.exe
        wscript.exe "C:\Users\Admin\AppData\Local\Temp\invs.vbs" "C:\Users\Admin\AppData\Local\Temp\java2.bat
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:784
        • C:\Windows\SysWOW64\cmd.exe
          cmd /c ""C:\Users\Admin\AppData\Local\Temp\java2.bat" "
          4⤵
          • Drops startup file
          • System Location Discovery: System Language Discovery
          PID:2912
    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      C:\Users\Admin\AppData\Local\Temp\\svhost.exe
      2⤵
      • Executes dropped EXE
      PID:2288
    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      C:\Users\Admin\AppData\Local\Temp\\svhost.exe
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2268
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2844
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:1888
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svhost.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2672
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Local\Temp\svhost.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Local\Temp\svhost.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2720
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2668
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile /v "DoNotAllowExceptions" /t REG_DWORD /d "0" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2364
      • C:\Windows\SysWOW64\cmd.exe
        cmd /c REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\nDNSdhrfserv.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\nDNSdhrfserv.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2816
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\nDNSdhrfserv.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\nDNSdhrfserv.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2076
    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      C:\Users\Admin\AppData\Local\Temp\\svhost.exe
      2⤵
      • Executes dropped EXE
      PID:2780
    • C:\Users\Admin\AppData\Local\Temp\svhost.exe
      C:\Users\Admin\AppData\Local\Temp\\svhost.exe
      2⤵
      • Executes dropped EXE
      PID:2940

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\ednserv .exe

    Filesize

    947KB

    MD5

    a5cd5db8c411cf1c86428e074fd91a16

    SHA1

    ead51e2404dda62c7a6f63d2b2157e028b7cc819

    SHA256

    deb3aebbeb728f10ebcc1936cd516633031557d1063ba5f1c22c9dfc5e6df0f5

    SHA512

    cb50d5665a295db9bd4ad7cbdd0daaae895c2d78cc94f3f8454f4c82ee1ba7873a59328792a2b678f2992593d5efd18def288715e382475b0ea173f9cc2cfc46

  • C:\Users\Admin\AppData\Local\Temp\invs.vbs

    Filesize

    78B

    MD5

    c578d9653b22800c3eb6b6a51219bbb8

    SHA1

    a97aa251901bbe179a48dbc7a0c1872e163b1f2d

    SHA256

    20a98a7e6e137bb1b9bd5ef6911a479cb8eac925b80d6db4e70b19f62a40cce2

    SHA512

    3ae6dc8f02d1a78e1235a0782b632972da5a74ab32287cc41aa672d4fa4a9d34bb5fc50eba07b6915f2e61c402927cd5f6feeb7f7602afa2f64e91efb3b7fc4d

  • C:\Users\Admin\AppData\Local\Temp\java.bat

    Filesize

    47B

    MD5

    81bf5400486e5da45ba0c6c1399d843f

    SHA1

    d70a7c4d3f3057a3ef5b8b1c764b40b3d3b4d59d

    SHA256

    d1a915a5e0286b1648a6e094f52813e2b5766dce3acf6342b297f7ca113545f1

    SHA512

    ebeee9eb5249ee1b278bf6c1fbcd91e4c073a241203f218dfa2edfa708a37679c6e6a78751de55b4640a024b32ce4389bd5d931401309163950cd15b4a91c140

  • C:\Users\Admin\AppData\Local\Temp\java2.bat

    Filesize

    149B

    MD5

    f3e605d07bff1143bdb416c84a9e50c9

    SHA1

    5ecff4f50165965d7fbee0d1c59ac5e878cc756c

    SHA256

    0b69ed500abbd93a82910dd239560bca15fa5df6b08c91a2dc96b2a1c83e88c8

    SHA512

    ae2c185f295d050be3cec80851da16ddcc4e1b64e50cef732f443a332210df1a2efd864958d65b55593a014e2bd04fffb76c6e75e884bf43263ac84bdc60e5c1

  • \Users\Admin\AppData\Local\Temp\svhost.exe

    Filesize

    1.1MB

    MD5

    34aa912defa18c2c129f1e09d75c1d7e

    SHA1

    9c3046324657505a30ecd9b1fdb46c05bde7d470

    SHA256

    6df94b7fa33f1b87142adc39b3db0613fc520d9e7a5fd6a5301dd7f51f8d0386

    SHA512

    d1ea9368f5d7166180612fd763c87afb647d088498887961f5e7fb0a10f4a808bd5928e8a3666d70ff794093c51ecca8816f75dd47652fd4eb23dce7f9aa1f98

  • memory/1672-50-0x0000000074B10000-0x00000000750BB000-memory.dmp

    Filesize

    5.7MB

  • memory/1672-48-0x0000000074B12000-0x0000000074B14000-memory.dmp

    Filesize

    8KB

  • memory/1672-56-0x0000000074B10000-0x00000000750BB000-memory.dmp

    Filesize

    5.7MB

  • memory/1672-12-0x0000000074B10000-0x00000000750BB000-memory.dmp

    Filesize

    5.7MB

  • memory/1672-0-0x0000000074B12000-0x0000000074B14000-memory.dmp

    Filesize

    8KB

  • memory/2268-23-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-60-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-32-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-49-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-24-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-51-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-26-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/2268-57-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-59-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-25-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-62-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-63-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-64-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-65-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-67-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-68-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-71-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB

  • memory/2268-72-0x0000000000400000-0x000000000045B000-memory.dmp

    Filesize

    364KB