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Analysis

  • max time kernel
    173s
  • max time network
    217s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/11/2022, 09:45

General

  • Target

    0c36d1425d56c6429df3b4a31490f0e246ff17cf38b2196180c293a916dfb536.exe

  • Size

    96KB

  • MD5

    209bad0e623e0ef809563c851005f298

  • SHA1

    498c4ec29c64c62c7eeb4c8a5b82df795d6a5909

  • SHA256

    0c36d1425d56c6429df3b4a31490f0e246ff17cf38b2196180c293a916dfb536

  • SHA512

    86bfb1905a6859431b88213ae6099f526cfedc362ae65c1c679ccffeceffbd8cbb6ede8fa7bbef18b0a6d2c041871260abf00e2316e182f675344cbabd1d1c22

  • SSDEEP

    1536:CMFusSx9qYMhdFHS8qdydo3nTzhYxJA+CwNUtBZVY9v8prRmw2tRs/yn:CeS4jHS8q/3nTzePCwNUh4E9Rmw2Qyn

Score
10/10

Malware Config

Signatures

  • Gh0st RAT payload 6 IoCs
  • Gh0strat

    Gh0st RAT is a remote access tool (RAT) with its source code public and it has been used by multiple Chinese groups.

  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 4 IoCs
  • Drops file in System32 directory 9 IoCs
  • Program crash 4 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 58 IoCs
  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\0c36d1425d56c6429df3b4a31490f0e246ff17cf38b2196180c293a916dfb536.exe
    "C:\Users\Admin\AppData\Local\Temp\0c36d1425d56c6429df3b4a31490f0e246ff17cf38b2196180c293a916dfb536.exe"
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:1904
    • \??\c:\users\admin\appdata\local\dedcisjxuu
      "C:\Users\Admin\AppData\Local\Temp\0c36d1425d56c6429df3b4a31490f0e246ff17cf38b2196180c293a916dfb536.exe" a -sc:\users\admin\appdata\local\temp\0c36d1425d56c6429df3b4a31490f0e246ff17cf38b2196180c293a916dfb536.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2728
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s fastuserswitchingcompatibility
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:1512
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 864
      2⤵
      • Program crash
      PID:4148
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k netsvcs -s ias
    1⤵
    • Loads dropped DLL
    • Drops file in System32 directory
    • Suspicious use of AdjustPrivilegeToken
    PID:4124
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4124 -s 824
      2⤵
      • Program crash
      PID:2360
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1512 -ip 1512
    1⤵
      PID:3628
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 512 -p 4124 -ip 4124
      1⤵
        PID:2004
      • C:\Windows\SysWOW64\svchost.exe
        C:\Windows\SysWOW64\svchost.exe -k netsvcs -s ias
        1⤵
        • Loads dropped DLL
        • Drops file in System32 directory
        • Suspicious use of AdjustPrivilegeToken
        PID:3652
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3652 -s 1116
          2⤵
          • Program crash
          PID:4820
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3652 -ip 3652
        1⤵
          PID:4132
        • C:\Windows\SysWOW64\svchost.exe
          C:\Windows\SysWOW64\svchost.exe -k netsvcs -s ias
          1⤵
          • Loads dropped DLL
          • Drops file in System32 directory
          • Suspicious use of AdjustPrivilegeToken
          PID:3428
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 1096
            2⤵
            • Program crash
            PID:2100
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 3428 -ip 3428
          1⤵
            PID:4644

          Network

          MITRE ATT&CK Matrix

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          • C:\ProgramData\Storm\update\%SESSIONNAME%\omsuy.cc3

            Filesize

            22.0MB

            MD5

            84dd440efa8109fca360720a0cd15d50

            SHA1

            cff4b212c5533fdc4864ff1c95d18b80a0dc356a

            SHA256

            5e6675916a2aff24d0314db07d73f70585701d24e15afa22bba5a064ee8b4172

            SHA512

            d60eef5e57ff6ecf6cfb57485b6e39e9d5ed1f3f1f4967012405d572e8a7d8528d972592cc86d2e85cf62e50ac20c40024960618b42b5b575956f3d6e989ed43

          • C:\ProgramData\Storm\update\%SESSIONNAME%\omsuy.cc3

            Filesize

            22.0MB

            MD5

            84dd440efa8109fca360720a0cd15d50

            SHA1

            cff4b212c5533fdc4864ff1c95d18b80a0dc356a

            SHA256

            5e6675916a2aff24d0314db07d73f70585701d24e15afa22bba5a064ee8b4172

            SHA512

            d60eef5e57ff6ecf6cfb57485b6e39e9d5ed1f3f1f4967012405d572e8a7d8528d972592cc86d2e85cf62e50ac20c40024960618b42b5b575956f3d6e989ed43

          • C:\ProgramData\Storm\update\%SESSIONNAME%\omsuy.cc3

            Filesize

            22.0MB

            MD5

            84dd440efa8109fca360720a0cd15d50

            SHA1

            cff4b212c5533fdc4864ff1c95d18b80a0dc356a

            SHA256

            5e6675916a2aff24d0314db07d73f70585701d24e15afa22bba5a064ee8b4172

            SHA512

            d60eef5e57ff6ecf6cfb57485b6e39e9d5ed1f3f1f4967012405d572e8a7d8528d972592cc86d2e85cf62e50ac20c40024960618b42b5b575956f3d6e989ed43

          • C:\ProgramData\Storm\update\%SESSIONNAME%\omsuy.cc3

            Filesize

            22.0MB

            MD5

            84dd440efa8109fca360720a0cd15d50

            SHA1

            cff4b212c5533fdc4864ff1c95d18b80a0dc356a

            SHA256

            5e6675916a2aff24d0314db07d73f70585701d24e15afa22bba5a064ee8b4172

            SHA512

            d60eef5e57ff6ecf6cfb57485b6e39e9d5ed1f3f1f4967012405d572e8a7d8528d972592cc86d2e85cf62e50ac20c40024960618b42b5b575956f3d6e989ed43

          • C:\Users\Admin\AppData\Local\dedcisjxuu

            Filesize

            23.7MB

            MD5

            b129ade0abb927989b5f7fdb238a9a67

            SHA1

            084a8c7db21629d592ff388611e3b76685e47565

            SHA256

            a55d1941072ad136d9b68ceea1f359904587f77e976c1f530b831f7c5ec96c01

            SHA512

            10e416e409a96c4c77094c1dcd9786ca4aeac6e65532092eb5210fa3a135e86da3f325e9747edac63af26ebb586e10951e70d7128e21a011867d5668ec054a61

          • C:\Windows\SysWOW64\svchost.exe.txt

            Filesize

            204B

            MD5

            d328a9f273d6780312ea3da045ecaa01

            SHA1

            8b96029d982cb38442482c841529fa4283206991

            SHA256

            d435536b7473f6ab5ebbcf06aee01bb332e182bf34b692891fabfbeb9621b0b8

            SHA512

            28e31504bbf4f2722ae70d803e0877e7fa2cafe82f13cb801a57dd235d8555b67d2ec37ed7af4f9fa956570a7931134918f6d33fac832b2904540550a8179974

          • C:\Windows\SysWOW64\svchost.exe.txt

            Filesize

            306B

            MD5

            792c4ec398d2bab07ac0a075562bc64e

            SHA1

            3d9f36cab555d41413d639269365aef3557dc9d5

            SHA256

            91d38e1982e7ff9eb1532c3f0a7aa0aa25c04770af093420f5db5ca92afc8e42

            SHA512

            b15cc86189c1b1f721ac9c1cdbb7808abea6414a3938f17ffce8d9bc8e3faa96bc0fb6c1489d9394109cd2b878d53828c5b911b492551ecfc612e7be90e7fcd6

          • C:\Windows\SysWOW64\svchost.exe.txt

            Filesize

            408B

            MD5

            c045319db3c32c04417c77975d9f2939

            SHA1

            8f13e7e9820590796d3f7bc92850d373186f972a

            SHA256

            f53dcfae435cc2562f514fa18e2faab7393b9ce855405b03e810b4f0df0dfde6

            SHA512

            92c655c0695ee77498dc6595be60279390aea578cc3bc9fc297f434e80b41ec41ff89fa20ab0911ef19a4799fcd2f5d5a8d333e9b625c66110c9f31bd241cc75

          • \??\c:\programdata\application data\storm\update\%sessionname%\omsuy.cc3

            Filesize

            22.0MB

            MD5

            84dd440efa8109fca360720a0cd15d50

            SHA1

            cff4b212c5533fdc4864ff1c95d18b80a0dc356a

            SHA256

            5e6675916a2aff24d0314db07d73f70585701d24e15afa22bba5a064ee8b4172

            SHA512

            d60eef5e57ff6ecf6cfb57485b6e39e9d5ed1f3f1f4967012405d572e8a7d8528d972592cc86d2e85cf62e50ac20c40024960618b42b5b575956f3d6e989ed43

          • \??\c:\users\admin\appdata\local\dedcisjxuu

            Filesize

            23.7MB

            MD5

            b129ade0abb927989b5f7fdb238a9a67

            SHA1

            084a8c7db21629d592ff388611e3b76685e47565

            SHA256

            a55d1941072ad136d9b68ceea1f359904587f77e976c1f530b831f7c5ec96c01

            SHA512

            10e416e409a96c4c77094c1dcd9786ca4aeac6e65532092eb5210fa3a135e86da3f325e9747edac63af26ebb586e10951e70d7128e21a011867d5668ec054a61

          • memory/1904-132-0x0000000000400000-0x000000000044E34C-memory.dmp

            Filesize

            312KB

          • memory/2728-141-0x0000000000400000-0x000000000044E34C-memory.dmp

            Filesize

            312KB

          • memory/2728-137-0x0000000000400000-0x000000000044E34C-memory.dmp

            Filesize

            312KB

          • memory/2728-136-0x0000000000400000-0x000000000044E34C-memory.dmp

            Filesize

            312KB