Analysis

  • max time kernel
    149s
  • max time network
    118s
  • platform
    windows7_x64
  • resource
    win7-20241010-en
  • resource tags

    arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
  • submitted
    26-01-2025 14:55

General

  • Target

    JaffaCakes118_368b9153a60f2a2090f5e9ba6c6e2896.exe

  • Size

    404KB

  • MD5

    368b9153a60f2a2090f5e9ba6c6e2896

  • SHA1

    023abcf8a180e68d55b1b74ff643168aac5d0cd1

  • SHA256

    8e4c03b7af470a66a3c34868881075e4dcb2da8d76110ebf4f0068b1cfbde130

  • SHA512

    e80ce774df365fdab251cf1a7f6a2482be4c128fd3b724f00144f7f19d64159d73289f5a4bdc26036d9d3c36e1add9fbaf4586cc13469964a8e5d6f4f57c544f

  • SSDEEP

    12288:6Gl+8djqlV45BhPxgJxhpzs3CVHxzDrd0q+GZb6jYcuI6:6o+4jwqRxgJxhJHFDrwYx

Malware Config

Signatures

  • Blackshades

    Blackshades is a remote access trojan with various capabilities.

  • Blackshades family
  • Blackshades payload 9 IoCs
  • Modifies firewall policy service 3 TTPs 8 IoCs
  • Drops startup file 2 IoCs
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • UPX packed file 13 IoCs

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

  • System Location Discovery: System Language Discovery 1 TTPs 12 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 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 36 IoCs
  • Suspicious use of SetWindowsHookEx 3 IoCs
  • Suspicious use of WriteProcessMemory 48 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_368b9153a60f2a2090f5e9ba6c6e2896.exe
    "C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_368b9153a60f2a2090f5e9ba6c6e2896.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2744
    • C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v2.0.50727\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\qvnlboim.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2892
      • C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v2.0.50727\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RES21F3.tmp" "c:\Users\Admin\AppData\Local\Temp\CSC21F2.tmp"
        3⤵
        • System Location Discovery: System Language Discovery
        PID:2808
    • C:\Users\Admin\AppData\Roaming\ctfmon.exe
      C:\Users\Admin\AppData\Roaming\ctfmon.exe
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1848
      • 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
        • Suspicious use of WriteProcessMemory
        PID:2716
        • 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:2560
      • 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\ctfmon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ctfmon.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2728
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\ctfmon.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\ctfmon.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2008
      • 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
        • Suspicious use of WriteProcessMemory
        PID:2488
        • 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:1956
      • 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\XQQWR1XJBZ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\XQQWR1XJBZ.exe:*:Enabled:Windows Messanger" /f
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2504
        • C:\Windows\SysWOW64\reg.exe
          REG ADD HKLM\System\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List /v "C:\Users\Admin\AppData\Roaming\XQQWR1XJBZ.exe" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\XQQWR1XJBZ.exe:*:Enabled:Windows Messanger" /f
          4⤵
          • Modifies firewall policy service
          • System Location Discovery: System Language Discovery
          • Modifies registry key
          PID:2332

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\RES21F3.tmp

    Filesize

    1KB

    MD5

    175b7b3828f61b6ae17a24ca45089a40

    SHA1

    bf884a205a602246b127a9a2b2d99d10cc850d27

    SHA256

    d58b29fbf96da0cac7aad2ef7de7cae2330e4a88be52742004ef6c3a8d50552d

    SHA512

    0d7b597f8b357b4e7322e585f126575bb086c294dec9205bfbb9352b7d4ab36134b884d9d93b5ce29a8b59b9bffc2078d62045cf035f1ced5f178e3cf9fc70e5

  • C:\Users\Admin\AppData\Local\Temp\qvnlboim.dll

    Filesize

    5KB

    MD5

    ab878016359d555d302e1fb50f4aa7f3

    SHA1

    cacad345ffad52dd1a109c7b2cb362b1a55f1495

    SHA256

    9e5d355ea57b65b109fc904ebd063da0f93713418d3e98da9b123eb0a0b12e57

    SHA512

    f12d568b679344baf0858b68cbe72170589c05046c5140c52966d5bd1f6f1eaa5069bc0185be64909b27e87e3309285ea537d33e76b170f632b25c4f67a7fbe2

  • \??\c:\Users\Admin\AppData\Local\Temp\CSC21F2.tmp

    Filesize

    652B

    MD5

    a6c78fee433c097a10b6b9b5151ff1c6

    SHA1

    e5ca01e5f2ec0bfb40ee7d3d3cc8e67b2800c1e2

    SHA256

    a8480ec7f797d2a0474c0781c84088a2b055c6fe0d57857e3cb23b4001e06c05

    SHA512

    5742931a503dcb3e2c0654eb7870196eb28b3ed0b783897f33cec3169b2e9127c43ef820f0abbbbd048e44bec376e89f4d850a8a76ce9d8dc988bd15bb08cfd7

  • \??\c:\Users\Admin\AppData\Local\Temp\qvnlboim.0.cs

    Filesize

    4KB

    MD5

    2216d197bc442e875016eba15c07a937

    SHA1

    37528e21ea3271b85d276c6bd003e6c60c81545d

    SHA256

    2e9e3da7bfa1334706550bb4d6269bf3e64cbbc09fa349af52eb22f32aebb4af

    SHA512

    7d7bdc3bf83ac0a29e917ead899dcaa1b47ee2660f405fe4883ca2a2546f7924265e1d75a2ea02c0e34fac4d2bb82bbaaa88d06c240afad4e9fd49337cd04d3f

  • \??\c:\Users\Admin\AppData\Local\Temp\qvnlboim.cmdline

    Filesize

    206B

    MD5

    62776c3bd34cc47ab28562182b777095

    SHA1

    f75f3de69a7da459ba94dca3ba6fb023a3f74896

    SHA256

    a21bf3f243d14560ae88058f74820ebe36f894b4e147eb9a25dff8c0e4b4dd71

    SHA512

    9c1d802ce4b62c42b73a1f7a68223d92b7cb2626aa4491ee11aa8ffe12943effcf868f7cfa1786d75b899e5f50d1c0310137b1bdf12304122c3760d535200120

  • \Users\Admin\AppData\Roaming\ctfmon.exe

    Filesize

    12KB

    MD5

    161725affce8b47d759f684bbf3605e2

    SHA1

    3ad09227181d86aa4c1f15e36783492f71555af9

    SHA256

    2c0b3dabe82da9063694f96eea8464c7b091a6cc7a1c81ab52b4a896a9b72e6d

    SHA512

    db6b11069bfce0f5fba910a5eb3413ecc58e895301aa6042fe46e16a3c8aa316769326bc5f57fc0a7baee05212a1374d58ed7b07b4870ccd24b306d9998f1935

  • memory/1848-27-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-52-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-61-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-58-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-55-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-25-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-53-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-39-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-37-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-36-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-32-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-30-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

    Filesize

    4KB

  • memory/1848-29-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-50-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/1848-48-0x0000000000400000-0x0000000000473000-memory.dmp

    Filesize

    460KB

  • memory/2744-47-0x0000000074410000-0x00000000749BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2744-0-0x0000000074411000-0x0000000074412000-memory.dmp

    Filesize

    4KB

  • memory/2744-1-0x0000000074410000-0x00000000749BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2744-2-0x0000000074410000-0x00000000749BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2892-9-0x0000000074410000-0x00000000749BB000-memory.dmp

    Filesize

    5.7MB

  • memory/2892-16-0x0000000074410000-0x00000000749BB000-memory.dmp

    Filesize

    5.7MB