Analysis

  • max time kernel
    188s
  • max time network
    47s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    24-11-2022 09:45

General

  • Target

    9ee484e7f189bff930c3a4e9d7eeb0e4ddb7562e7244488caf49c879a1332a5a.exe

  • Size

    255KB

  • MD5

    71e0a50339da97ed85d2499606a6cd7f

  • SHA1

    8c5482eb9f107282ef3dabd619d7c51900f69bcd

  • SHA256

    9ee484e7f189bff930c3a4e9d7eeb0e4ddb7562e7244488caf49c879a1332a5a

  • SHA512

    6bffcab3c78849fb8e55a56e7315107c4ab6456662b1837198db370373876a5bddc190d1272a52d8a8db65c9082e4d57771ad5794bfc434bc6f49738d8b92acf

  • SSDEEP

    3072:MMDb50WrZa8jCgae5+VQkGdUQFDxePZ2SBaQJXkNRtXlNGKaUIQW/qlQBG3mmTJa:1xlZam+akqx6YQJXcNlEHUIQeE3mmBIZ

Malware Config

Signatures

  • Modifies visibility of file extensions in Explorer 2 TTPs 1 IoCs
  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 1 IoCs
  • Windows security bypass 2 TTPs 5 IoCs
  • Disables RegEdit via registry modification 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Modifies Installed Components in the registry 2 TTPs 1 IoCs
  • UPX packed file 31 IoCs

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

  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Windows security modification 2 TTPs 6 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
  • Enumerates connected drives 3 TTPs 64 IoCs

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

  • Modifies WinLogon 2 TTPs 2 IoCs
  • AutoIT Executable 14 IoCs

    AutoIT scripts compiled to PE executables.

  • Drops file in System32 directory 9 IoCs
  • Drops file in Program Files directory 14 IoCs
  • Drops file in Windows directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Office loads VBA resources, possible macro or embedded object present
  • Modifies Internet Explorer settings 1 TTPs 33 IoCs
  • Modifies registry class 64 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 20 IoCs
  • Suspicious use of FindShellTrayWindow 64 IoCs
  • Suspicious use of SendNotifyMessage 48 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 36 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ee484e7f189bff930c3a4e9d7eeb0e4ddb7562e7244488caf49c879a1332a5a.exe
    "C:\Users\Admin\AppData\Local\Temp\9ee484e7f189bff930c3a4e9d7eeb0e4ddb7562e7244488caf49c879a1332a5a.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Drops file in Windows directory
    • Modifies registry class
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of FindShellTrayWindow
    • Suspicious use of SendNotifyMessage
    • Suspicious use of WriteProcessMemory
    PID:1312
    • C:\Windows\SysWOW64\aefpwmjihy.exe
      aefpwmjihy.exe
      2⤵
      • Modifies visibility of file extensions in Explorer
      • Modifies visiblity of hidden/system files in Explorer
      • Windows security bypass
      • Disables RegEdit via registry modification
      • Executes dropped EXE
      • Loads dropped DLL
      • Windows security modification
      • Enumerates connected drives
      • Modifies WinLogon
      • Drops file in System32 directory
      • Modifies registry class
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:1212
      • C:\Windows\SysWOW64\irefoldg.exe
        C:\Windows\system32\irefoldg.exe
        3⤵
        • Executes dropped EXE
        • Enumerates connected drives
        • Drops file in Program Files directory
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:1740
    • C:\Windows\SysWOW64\jhbhvivraaozeen.exe
      jhbhvivraaozeen.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      • Suspicious use of WriteProcessMemory
      PID:624
      • C:\Windows\SysWOW64\cmd.exe
        cmd.exe /c ragloxmglfakw.exe
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:788
        • C:\Windows\SysWOW64\ragloxmglfakw.exe
          ragloxmglfakw.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of FindShellTrayWindow
          PID:932
    • C:\Windows\SysWOW64\irefoldg.exe
      irefoldg.exe
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Drops file in Program Files directory
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1172
    • C:\Windows\SysWOW64\ragloxmglfakw.exe
      ragloxmglfakw.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1116
    • C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\WINWORD.EXE" /n "C:\Windows\mydoc.rtf"
      2⤵
      • Drops file in Windows directory
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:1996
      • C:\Windows\splwow64.exe
        C:\Windows\splwow64.exe 12288
        3⤵
          PID:1312
    • C:\Windows\explorer.exe
      explorer.exe
      1⤵
      • Modifies Installed Components in the registry
      • Modifies Internet Explorer settings
      • Modifies registry class
      • Suspicious behavior: GetForegroundWindowSpam
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of FindShellTrayWindow
      • Suspicious use of SendNotifyMessage
      PID:1164
    • C:\Windows\system32\AUDIODG.EXE
      C:\Windows\system32\AUDIODG.EXE 0x58c
      1⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:1632

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

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    Downloads

    • C:\Program Files (x86)\Microsoft Office\Office14\1033\PROTTPLV.DOC.exe

      Filesize

      255KB

      MD5

      49032fe033f4c6dca69e9d71fdff1585

      SHA1

      458f225f26e0be0a4bbd11663ef5ca44f2da2da4

      SHA256

      2174ae103684a868cd90b88917c57ae669ac1f6de250f4f46dcf4303b674cfcb

      SHA512

      881c32ce03bc7749de8de2248286754ac1ce869ebbd7d6926359a14a813b14c6d952bbeffb9546bb02c9a936fa72e485fc4b9885d3c68ae39220cb8ef5d8fc17

    • C:\Windows\SysWOW64\aefpwmjihy.exe

      Filesize

      255KB

      MD5

      3041a4c2963221d45be27e5ffc99acab

      SHA1

      93bbc48c70bda4c306bb5ec790ac68eea7447e39

      SHA256

      5dc8e570c43f74ae55c846d412d98629935e8612890ad3037cd26a7aff37c3f6

      SHA512

      fcb0067401aaa7c056599e8d1556b64d2392e6c89c6ba7f572c7cd70553112536a5da9009a5e7de1a5a4fc1b6711a8e16df4f98ce3765cdc842c228f5f6bfcd3

    • C:\Windows\SysWOW64\aefpwmjihy.exe

      Filesize

      255KB

      MD5

      3041a4c2963221d45be27e5ffc99acab

      SHA1

      93bbc48c70bda4c306bb5ec790ac68eea7447e39

      SHA256

      5dc8e570c43f74ae55c846d412d98629935e8612890ad3037cd26a7aff37c3f6

      SHA512

      fcb0067401aaa7c056599e8d1556b64d2392e6c89c6ba7f572c7cd70553112536a5da9009a5e7de1a5a4fc1b6711a8e16df4f98ce3765cdc842c228f5f6bfcd3

    • C:\Windows\SysWOW64\irefoldg.exe

      Filesize

      255KB

      MD5

      c39539abeb3c47be17abc06416d271c8

      SHA1

      5c267b041e081f3dd08721b152579fe677212195

      SHA256

      7115188ba253f468d0283b39c9361ddb7ffd76d870f8c3f6ca504653ca21766d

      SHA512

      6d45ed1b15c2639145fb4af39d35fabb166f9d67cd4a332a250a46f9bf28c8873b34f9d1fc2272783fe59fe4dd42d65c55068f2fafcc1a106f701a6d2f9993dc

    • C:\Windows\SysWOW64\irefoldg.exe

      Filesize

      255KB

      MD5

      c39539abeb3c47be17abc06416d271c8

      SHA1

      5c267b041e081f3dd08721b152579fe677212195

      SHA256

      7115188ba253f468d0283b39c9361ddb7ffd76d870f8c3f6ca504653ca21766d

      SHA512

      6d45ed1b15c2639145fb4af39d35fabb166f9d67cd4a332a250a46f9bf28c8873b34f9d1fc2272783fe59fe4dd42d65c55068f2fafcc1a106f701a6d2f9993dc

    • C:\Windows\SysWOW64\irefoldg.exe

      Filesize

      255KB

      MD5

      c39539abeb3c47be17abc06416d271c8

      SHA1

      5c267b041e081f3dd08721b152579fe677212195

      SHA256

      7115188ba253f468d0283b39c9361ddb7ffd76d870f8c3f6ca504653ca21766d

      SHA512

      6d45ed1b15c2639145fb4af39d35fabb166f9d67cd4a332a250a46f9bf28c8873b34f9d1fc2272783fe59fe4dd42d65c55068f2fafcc1a106f701a6d2f9993dc

    • C:\Windows\SysWOW64\jhbhvivraaozeen.exe

      Filesize

      255KB

      MD5

      07f1cc8fa9cd73ae22861a70b1109997

      SHA1

      aaa39b0c0525b822a9f5e9f754189652086e387c

      SHA256

      169f02de15854d698003b7f1d5c06eed0cf4014193c3ee199abd6ff2984367a2

      SHA512

      2b4bd8a12e840386cf1eadcd9f2b2c70fbdcbfe46b458b9ee1c3f3f48c6eb0f0d8cf9f9d2327a98a83559b1cd078146fdb4e5b0e315a4fcd798474ef7a9ea008

    • C:\Windows\SysWOW64\jhbhvivraaozeen.exe

      Filesize

      255KB

      MD5

      07f1cc8fa9cd73ae22861a70b1109997

      SHA1

      aaa39b0c0525b822a9f5e9f754189652086e387c

      SHA256

      169f02de15854d698003b7f1d5c06eed0cf4014193c3ee199abd6ff2984367a2

      SHA512

      2b4bd8a12e840386cf1eadcd9f2b2c70fbdcbfe46b458b9ee1c3f3f48c6eb0f0d8cf9f9d2327a98a83559b1cd078146fdb4e5b0e315a4fcd798474ef7a9ea008

    • C:\Windows\SysWOW64\ragloxmglfakw.exe

      Filesize

      255KB

      MD5

      638304de7a05a03c06325abce794033e

      SHA1

      ccd5a6ea4749d77a5c0aac2c96e5647db375b360

      SHA256

      3ed7b703d405217bf14764f18ddce76a1e40438c2897c0f7af285f3d613377df

      SHA512

      64c62d34dd596812e7be795e02c86c606425efee6073aeac89617380a936aefef1fbb4cfcfb20bf371d7d4779bdd5050c2525058d30349ce45fdfc5c1eaa2e15

    • C:\Windows\SysWOW64\ragloxmglfakw.exe

      Filesize

      255KB

      MD5

      638304de7a05a03c06325abce794033e

      SHA1

      ccd5a6ea4749d77a5c0aac2c96e5647db375b360

      SHA256

      3ed7b703d405217bf14764f18ddce76a1e40438c2897c0f7af285f3d613377df

      SHA512

      64c62d34dd596812e7be795e02c86c606425efee6073aeac89617380a936aefef1fbb4cfcfb20bf371d7d4779bdd5050c2525058d30349ce45fdfc5c1eaa2e15

    • C:\Windows\SysWOW64\ragloxmglfakw.exe

      Filesize

      255KB

      MD5

      638304de7a05a03c06325abce794033e

      SHA1

      ccd5a6ea4749d77a5c0aac2c96e5647db375b360

      SHA256

      3ed7b703d405217bf14764f18ddce76a1e40438c2897c0f7af285f3d613377df

      SHA512

      64c62d34dd596812e7be795e02c86c606425efee6073aeac89617380a936aefef1fbb4cfcfb20bf371d7d4779bdd5050c2525058d30349ce45fdfc5c1eaa2e15

    • C:\Windows\mydoc.rtf

      Filesize

      223B

      MD5

      06604e5941c126e2e7be02c5cd9f62ec

      SHA1

      4eb9fdf8ff4e1e539236002bd363b82c8f8930e1

      SHA256

      85f2405d1f67021a3206faa26f6887932fea71aea070df3efb2902902e2d03e2

      SHA512

      803f5f2fddbf29fef34de184eb35c2311b7a694740983ca10b54ef252dd26cda4987458d2569f441c6dedc3478bea12b45bfd3566f1b256504a0869ad3829df7

    • \Windows\SysWOW64\aefpwmjihy.exe

      Filesize

      255KB

      MD5

      3041a4c2963221d45be27e5ffc99acab

      SHA1

      93bbc48c70bda4c306bb5ec790ac68eea7447e39

      SHA256

      5dc8e570c43f74ae55c846d412d98629935e8612890ad3037cd26a7aff37c3f6

      SHA512

      fcb0067401aaa7c056599e8d1556b64d2392e6c89c6ba7f572c7cd70553112536a5da9009a5e7de1a5a4fc1b6711a8e16df4f98ce3765cdc842c228f5f6bfcd3

    • \Windows\SysWOW64\irefoldg.exe

      Filesize

      255KB

      MD5

      c39539abeb3c47be17abc06416d271c8

      SHA1

      5c267b041e081f3dd08721b152579fe677212195

      SHA256

      7115188ba253f468d0283b39c9361ddb7ffd76d870f8c3f6ca504653ca21766d

      SHA512

      6d45ed1b15c2639145fb4af39d35fabb166f9d67cd4a332a250a46f9bf28c8873b34f9d1fc2272783fe59fe4dd42d65c55068f2fafcc1a106f701a6d2f9993dc

    • \Windows\SysWOW64\irefoldg.exe

      Filesize

      255KB

      MD5

      c39539abeb3c47be17abc06416d271c8

      SHA1

      5c267b041e081f3dd08721b152579fe677212195

      SHA256

      7115188ba253f468d0283b39c9361ddb7ffd76d870f8c3f6ca504653ca21766d

      SHA512

      6d45ed1b15c2639145fb4af39d35fabb166f9d67cd4a332a250a46f9bf28c8873b34f9d1fc2272783fe59fe4dd42d65c55068f2fafcc1a106f701a6d2f9993dc

    • \Windows\SysWOW64\jhbhvivraaozeen.exe

      Filesize

      255KB

      MD5

      07f1cc8fa9cd73ae22861a70b1109997

      SHA1

      aaa39b0c0525b822a9f5e9f754189652086e387c

      SHA256

      169f02de15854d698003b7f1d5c06eed0cf4014193c3ee199abd6ff2984367a2

      SHA512

      2b4bd8a12e840386cf1eadcd9f2b2c70fbdcbfe46b458b9ee1c3f3f48c6eb0f0d8cf9f9d2327a98a83559b1cd078146fdb4e5b0e315a4fcd798474ef7a9ea008

    • \Windows\SysWOW64\ragloxmglfakw.exe

      Filesize

      255KB

      MD5

      638304de7a05a03c06325abce794033e

      SHA1

      ccd5a6ea4749d77a5c0aac2c96e5647db375b360

      SHA256

      3ed7b703d405217bf14764f18ddce76a1e40438c2897c0f7af285f3d613377df

      SHA512

      64c62d34dd596812e7be795e02c86c606425efee6073aeac89617380a936aefef1fbb4cfcfb20bf371d7d4779bdd5050c2525058d30349ce45fdfc5c1eaa2e15

    • \Windows\SysWOW64\ragloxmglfakw.exe

      Filesize

      255KB

      MD5

      638304de7a05a03c06325abce794033e

      SHA1

      ccd5a6ea4749d77a5c0aac2c96e5647db375b360

      SHA256

      3ed7b703d405217bf14764f18ddce76a1e40438c2897c0f7af285f3d613377df

      SHA512

      64c62d34dd596812e7be795e02c86c606425efee6073aeac89617380a936aefef1fbb4cfcfb20bf371d7d4779bdd5050c2525058d30349ce45fdfc5c1eaa2e15

    • memory/624-99-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/624-60-0x0000000000000000-mapping.dmp

    • memory/624-74-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/788-79-0x0000000000000000-mapping.dmp

    • memory/932-81-0x0000000000000000-mapping.dmp

    • memory/932-92-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/932-102-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1116-73-0x0000000000000000-mapping.dmp

    • memory/1116-91-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1116-101-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1164-111-0x0000000002800000-0x0000000002810000-memory.dmp

      Filesize

      64KB

    • memory/1164-84-0x000007FEFBB31000-0x000007FEFBB33000-memory.dmp

      Filesize

      8KB

    • memory/1172-66-0x0000000000000000-mapping.dmp

    • memory/1172-90-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1172-100-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1212-98-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1212-56-0x0000000000000000-mapping.dmp

    • memory/1212-67-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1312-89-0x0000000002390000-0x0000000002430000-memory.dmp

      Filesize

      640KB

    • memory/1312-54-0x0000000075F51000-0x0000000075F53000-memory.dmp

      Filesize

      8KB

    • memory/1312-63-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1312-65-0x0000000002390000-0x0000000002430000-memory.dmp

      Filesize

      640KB

    • memory/1312-95-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1312-108-0x0000000000000000-mapping.dmp

    • memory/1740-103-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1740-93-0x0000000000400000-0x00000000004A0000-memory.dmp

      Filesize

      640KB

    • memory/1740-86-0x0000000000000000-mapping.dmp

    • memory/1996-97-0x0000000070161000-0x0000000070163000-memory.dmp

      Filesize

      8KB

    • memory/1996-104-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1996-107-0x000000007114D000-0x0000000071158000-memory.dmp

      Filesize

      44KB

    • memory/1996-94-0x0000000000000000-mapping.dmp

    • memory/1996-96-0x00000000726E1000-0x00000000726E4000-memory.dmp

      Filesize

      12KB