Analysis

  • max time kernel
    130s
  • max time network
    140s
  • platform
    windows7_x64
  • resource
    win7-20240729-en
  • resource tags

    arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
  • submitted
    24-08-2024 21:47

General

  • Target

    bf7b61b7d5984c357907a111480602e8_JaffaCakes118.exe

  • Size

    80KB

  • MD5

    bf7b61b7d5984c357907a111480602e8

  • SHA1

    95d79d6f7da79b6487fb19431134ccb09fc027b8

  • SHA256

    520a97331c488c176432b18191957390c3e4961af04fa14d8e39482764bade1c

  • SHA512

    cce9cd58fcb907618f0289ceb4a63bf9ca8df5bb53a6fa559db68c31f8c05e786b5c862218fc49dc68b2a18d7ecf7d81d9c781a3876455f42420ae21e4443b14

  • SSDEEP

    768:qIgxZk/RCEH4QJcWfL3n8z3vpPzXreencxkgbsb3JnPY4f54jKV+JVbZU:QRQJciIDvpLr/nkcr4GVubZU

Malware Config

Signatures

  • Grants admin privileges 1 TTPs

    Uses net.exe to modify the user's privileges.

  • Executes dropped EXE 3 IoCs
  • Loads dropped DLL 4 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 1 IoCs

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

  • Indicator Removal: File Deletion 1 TTPs

    Adversaries may delete files left behind by the actions of their intrusion activity.

  • Network Service Discovery 1 TTPs 1 IoCs

    Attempt to gather information on host's network.

  • Network Share Discovery 1 TTPs

    Attempt to gather information on host network.

  • Enumerates processes with tasklist 1 TTPs 1 IoCs
  • Drops file in Windows directory 2 IoCs
  • Permission Groups Discovery: Local Groups 1 TTPs

    Attempt to find local system groups and permission settings.

  • System Location Discovery: System Language Discovery 1 TTPs 56 IoCs

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

  • System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 2 IoCs

    Adversaries may check for Internet connectivity on compromised systems.

  • System Network Connections Discovery 1 TTPs 1 IoCs

    Attempt to get a listing of network connections.

  • Discovers systems in the same network 1 TTPs 4 IoCs
  • Gathers network information 2 TTPs 3 IoCs

    Uses commandline utility to view network configuration.

  • Gathers system information 1 TTPs 1 IoCs

    Runs systeminfo.exe.

  • Runs net.exe
  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\bf7b61b7d5984c357907a111480602e8_JaffaCakes118.exe
    "C:\Users\Admin\AppData\Local\Temp\bf7b61b7d5984c357907a111480602e8_JaffaCakes118.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:2240
    • C:\ProgramData\Application Data\wmimgmt.exe
      "C:\ProgramData\Application Data\wmimgmt.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Enumerates connected drives
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Users\Admin\AppData\Local\Temp\avp.exe
        C:\Users\Admin\AppData\Local\Temp\avp.exe
        3⤵
        • Executes dropped EXE
        • Drops file in Windows directory
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:2752
        • C:\Windows\ctfmon.exe
          C:\Windows\ctfmon.exe
          4⤵
          • Executes dropped EXE
          • Adds Run key to start application
          • System Location Discovery: System Language Discovery
          PID:2836
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /c del C:\Users\Admin\AppData\Local\Temp\avp.exe /a /f /q > nul
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2704
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /v:on /c C:\Users\Admin\AppData\Local\Temp\ghi.bat
        3⤵
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2872
        • C:\Windows\SysWOW64\findstr.exe
          findstr /s "YM.CGP_" "C:\Users\Admin"\..\*.txt
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2600
        • C:\Windows\SysWOW64\chcp.com
          chcp
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2616
        • C:\Windows\SysWOW64\net.exe
          net user
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2628
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 user
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2664
        • C:\Windows\SysWOW64\net.exe
          net localgroup administrators
          4⤵
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1144
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 localgroup administrators
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2160
        • C:\Windows\SysWOW64\tasklist.exe
          tasklist
          4⤵
          • Enumerates processes with tasklist
          • System Location Discovery: System Language Discovery
          • Suspicious use of AdjustPrivilegeToken
          PID:2568
        • C:\Windows\SysWOW64\systeminfo.exe
          systeminfo
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers system information
          PID:1748
        • C:\Windows\SysWOW64\reg.exe
          reg query "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2120
        • C:\Windows\SysWOW64\find.exe
          find "REG_"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1980
        • C:\Windows\SysWOW64\reg.exe
          reg query HKEY_CURRENT_USER\Software\Microsoft\Office
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2812
        • C:\Windows\SysWOW64\reg.exe
          reg query HKEY_CURRENT_USER\Software\Microsoft\Office\8.0\Common\UserInfo
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2952
        • C:\Windows\SysWOW64\reg.exe
          reg query HKEY_CURRENT_USER\Software\Microsoft\Office\9.0\Common\UserInfo
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2968
        • C:\Windows\SysWOW64\reg.exe
          reg query HKEY_CURRENT_USER\Software\Microsoft\Office\10.0\Common\UserInfo
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2320
        • C:\Windows\SysWOW64\reg.exe
          reg query HKEY_CURRENT_USER\Software\Microsoft\Office\11.0\Common\UserInfo
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1156
        • C:\Windows\SysWOW64\reg.exe
          reg query HKEY_CURRENT_USER\Software\Microsoft\Office\12.0\Common\UserInfo
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2700
        • C:\Windows\SysWOW64\reg.exe
          reg query HKEY_CURRENT_USER\Software\Microsoft\Office\13.0\Common\UserInfo
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2304
        • C:\Windows\SysWOW64\ipconfig.exe
          ipconfig /all
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers network information
          PID:1836
        • C:\Windows\SysWOW64\NETSTAT.EXE
          netstat -ano
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Connections Discovery
          • Gathers network information
          • Suspicious use of AdjustPrivilegeToken
          PID:752
        • C:\Windows\SysWOW64\ARP.EXE
          arp -a
          4⤵
          • Network Service Discovery
          • System Location Discovery: System Language Discovery
          PID:1456
        • C:\Windows\SysWOW64\NETSTAT.EXE
          netstat -r
          4⤵
          • System Location Discovery: System Language Discovery
          • Gathers network information
          PID:1232
          • C:\Windows\SysWOW64\cmd.exe
            C:\Windows\system32\cmd.exe /c "C:\Windows\system32\route.exe" print
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2780
            • C:\Windows\SysWOW64\ROUTE.EXE
              C:\Windows\system32\route.exe print
              6⤵
              • System Location Discovery: System Language Discovery
              PID:2576
        • C:\Windows\SysWOW64\net.exe
          net start
          4⤵
          • System Location Discovery: System Language Discovery
          PID:380
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 start
            5⤵
            • System Location Discovery: System Language Discovery
            PID:1712
        • C:\Windows\SysWOW64\net.exe
          net use
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2376
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" echo n"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:284
        • C:\Windows\SysWOW64\net.exe
          net share
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3032
          • C:\Windows\SysWOW64\net1.exe
            C:\Windows\system32\net1 share
            5⤵
            • System Location Discovery: System Language Discovery
            PID:2112
        • C:\Windows\SysWOW64\net.exe
          net view /domain
          4⤵
          • System Location Discovery: System Language Discovery
          • Discovers systems in the same network
          PID:2224
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\Temp\s.log "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2200
        • C:\Windows\SysWOW64\find.exe
          find /i /v "------"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2044
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\Temp\t.log "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2188
        • C:\Windows\SysWOW64\find.exe
          find /i /v "domain"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2172
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\Temp\s.log "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:960
        • C:\Windows\SysWOW64\find.exe
          find /i /v "¬A╛╣"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:3052
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\Temp\t.log "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2012
        • C:\Windows\SysWOW64\find.exe
          find /i /v "░⌡ªµª¿"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2204
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\Temp\s.log "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:956
        • C:\Windows\SysWOW64\find.exe
          find /i /v "├ⁿ┴ε"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:316
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\Temp\t.log "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2452
        • C:\Windows\SysWOW64\find.exe
          find /i /v "completed successfully"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:820
        • C:\Windows\SysWOW64\net.exe
          net view /domain:"WORKGROUP"
          4⤵
          • System Location Discovery: System Language Discovery
          • Discovers systems in the same network
          PID:748
        • C:\Windows\SysWOW64\cmd.exe
          C:\Windows\system32\cmd.exe /S /D /c" type C:\Users\Admin\AppData\Local\Temp\workgrp.tmp "
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2068
        • C:\Windows\SysWOW64\find.exe
          find "\\"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:1548
        • C:\Windows\SysWOW64\net.exe
          net view \\CTBHAMHL
          4⤵
          • System Location Discovery: System Language Discovery
          • Discovers systems in the same network
          PID:3036
        • C:\Windows\SysWOW64\net.exe
          net view \\CTBHAMHL
          4⤵
          • System Location Discovery: System Language Discovery
          • Discovers systems in the same network
          PID:1496
        • C:\Windows\SysWOW64\find.exe
          find "Disk"
          4⤵
          • System Location Discovery: System Language Discovery
          PID:2236
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 1 CTBHAMHL
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:1540
        • C:\Windows\SysWOW64\findstr.exe
          findstr /i "Pinging Reply Request Unknown"
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          PID:1220

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\INFO.TXT

    Filesize

    24.9MB

    MD5

    704c6d14caa1ea628f6533e7cc235602

    SHA1

    d4f00cb1df2bfcf96b3406d555cf7d554808d59f

    SHA256

    55ea51d4ce1ee8e0ff4edd59fee3a9375d8a3d7182caa40a19c5bec76eeb614b

    SHA512

    8a1e08adcb3b62c82c2df9984087f7f2b80652d09d721935a672e868e58c98f839dcf749d2a5f0104b086744e6eb4a142f8efdb48ab29969b89b051df20a663e

  • C:\Users\Admin\AppData\Local\Temp\INFO.TXT

    Filesize

    43B

    MD5

    04c4cb4dd076cac072f427d020699c42

    SHA1

    4ff2543d8c1279105d191546aab7fe29d3f1bb6c

    SHA256

    2a22056355efded2a78c32c0b27ed02c6a8e4177e25cf02c83d1de377531f079

    SHA512

    65ef8e83759fce0b9f5a10acb5dcd7fa8a426ed5f4cf203a248086525737df685a1b00a876c9e1716f8682173698a66c4a6915d8d1ceec2da6f4764e29d82fd9

  • C:\Users\Admin\AppData\Local\Temp\INFO.TXT

    Filesize

    7KB

    MD5

    c629b0516137c1a71653e4ac4f890bf5

    SHA1

    42f2f9a8ff575191d817e800e2b6515b89ead02c

    SHA256

    c7f68ae51d607e049c3edf129f0dc5fda077a093c57b6a45812d6256f8eeec7c

    SHA512

    6f5297c86c0b2029469d8ed32cb6798088f91c54eb18832e4a73520d6a3c8a36a7000cef594841bc099fda826ba5d3cb76507c5b28bfe6ee6ba4b25c2185567b

  • C:\Users\Admin\AppData\Local\Temp\L4SD\E6578CD4.db

    Filesize

    3.6MB

    MD5

    000e0ec267d0960d5c89a7880d271ad4

    SHA1

    0858fd20d40ba52dbcbdb8f577938b78c84b8b4e

    SHA256

    e5a2104fef1f75296eb0affe83d092d6c7deb127a23c28949991bd8dcd11c4b9

    SHA512

    30e77ef98661f150d088d902f968ab6536da0162765ca4cbbe897ba1dc65a54a91937d55261a598a0af95b4693dcca6f166b2cda66b2b90644f4a74784d91944

  • C:\Users\Admin\AppData\Local\Temp\drivers.p

    Filesize

    15B

    MD5

    4ff8e80638f36abd8fb131c19425317b

    SHA1

    358665afaf5f88dfebcdb7c56e963693c520c136

    SHA256

    6b8ceb900443f4924efd3187693038965ad7edb488879305489aa72d78f69626

    SHA512

    d4e6e3d789bc76102c500b46a5aa799c5ebfc432a44117aa0b7c7512439d33a423630b963fb04cda1da17a7f6517b276a3e9298c17cbf795964090f4b9e5d8f1

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

    Filesize

    3KB

    MD5

    5431296029e067a37ab14127c8fbf3f6

    SHA1

    0e6106b3984b7e48a62d7d439324528ad9948793

    SHA256

    4a51230e15fd4dee03618c89eb0b2068e19de35660ce24acfc9505de1644d9e6

    SHA512

    5be870e295ed808f283bf969ca54789572e985fba16cb6fe9c088712381c0e4e44209cf39cebb367060914979d92517d99a1d3cf7d1d5531645b3fa08ae5a149

  • C:\Users\Admin\AppData\Local\Temp\s.log

    Filesize

    153B

    MD5

    b256c8a481b065860c2812e742f50250

    SHA1

    51ddf02764fb12d88822450e8a27f9deac85fe54

    SHA256

    b167a692a2ff54cc5625797ddc367ba8736797130b93961d68b9150aef2f0e12

    SHA512

    f425ae70449d16bdb05fcc7913744fb0a81ab81278735d77ce316007b8298ad3c3991a29af67b336420f7dca94702271e59186174b5b78b5cdab1f8ce0163360

  • C:\Users\Admin\AppData\Local\Temp\s.log

    Filesize

    64B

    MD5

    e29f80bf6f6a756e0bc6d7f5189a9bb2

    SHA1

    acdd1032b7dc189f8e68b390fe6fd964618acd72

    SHA256

    8bfe9f81e5c82cbfe69203c993009c22f940f20727fa8cb43773958bf0eba7c7

    SHA512

    f390fc82bdeb43721aa08f3666a4ed7d9ad4a5c1ff91be6967336417a5a5b7968b945773f68effcbe961072b801c3681455cf98b956cd802eba24190bd54268e

  • C:\Users\Admin\AppData\Local\Temp\t.log

    Filesize

    72B

    MD5

    59f2768506355d8bc50979f6d64ded26

    SHA1

    b2d315b3857bec8335c526a08d08d6a1b5f5c151

    SHA256

    7f9f3cbab32b3a5022bed245092835cb12502fa2e79d85c8c45d478918ee6569

    SHA512

    e9aa231d19cb5f93711cd3ffee4a6bd8764b21249ed7eb06ff34bcb457cd075384a0858ea35a99280bff16c01875a4ed79598a6503fcf5262da6f0849b5b1028

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

    Filesize

    234B

    MD5

    96fc3e91c05308108dff8b3361560d5a

    SHA1

    86f4b4711339acd3a001c338959cd64b092d51b1

    SHA256

    304238176f46c9a2632e2ede1528354ef53eca660737dcfe7680697342d98717

    SHA512

    b25b5bd5f49eed329868e7c70a69ef615e7c53459aaa8cc7fdd7d35e15cc97b5b28dd7263c495113b1507ac137a95235c75688c6797408db14b04c28e9672335

  • C:\Users\Public\Documents\Media\E6578CD4.db

    Filesize

    64B

    MD5

    f5fa9689d3eafaba3c140520f1101601

    SHA1

    6a4ac04ce1c852d03e806107eb0876726a1b876d

    SHA256

    d601e19528c9024ec71db5e13828575283c6f49cefa4e4064dce10a618faed9a

    SHA512

    92ec7c29f92ab17e2d7cfe8ea7f28a54b38643aa24738948ea1a262e920d79d50f7aae41083429ca47e4eeb6026375574214c0609693552c6b04093c9196395c

  • \ProgramData\wmimgmt.exe

    Filesize

    80KB

    MD5

    bf7b61b7d5984c357907a111480602e8

    SHA1

    95d79d6f7da79b6487fb19431134ccb09fc027b8

    SHA256

    520a97331c488c176432b18191957390c3e4961af04fa14d8e39482764bade1c

    SHA512

    cce9cd58fcb907618f0289ceb4a63bf9ca8df5bb53a6fa559db68c31f8c05e786b5c862218fc49dc68b2a18d7ecf7d81d9c781a3876455f42420ae21e4443b14

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

    Filesize

    25KB

    MD5

    d1c53b02d8e555d4c9d01c50da28ee8d

    SHA1

    cac0e3ead0758b2f889735e9e01a0d65af8392ab

    SHA256

    5b199306d8b7c40b38c7f73a47395f7bbbc65da3f474ee2daad83ae4199ba809

    SHA512

    711d89461ee90874f360fd83db5cf753f2337a2991002983689936814730cfdbf5e54ce8f0164f12aca84252f712cbdcb4563a593a642e8c1dbf6687e4b5cc4f

  • memory/2240-0-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2240-11-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2240-5-0x0000000000460000-0x000000000047B000-memory.dmp

    Filesize

    108KB

  • memory/2384-12-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB

  • memory/2384-95-0x0000000000400000-0x000000000041B000-memory.dmp

    Filesize

    108KB