Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows7_x64
  • resource
    win7-20240903-en
  • resource tags

    arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
  • submitted
    18-01-2025 12:15

General

  • Target

    2fd6d4f899b4abc44971b4598106e1a603af5364f418d2b9132cd1bd23a5945a.exe

  • Size

    4.2MB

  • MD5

    114129d2420ae868dc0d7f6e8df2cd06

  • SHA1

    a292d66079f31885bbc26022098ee4f4a65f3205

  • SHA256

    2fd6d4f899b4abc44971b4598106e1a603af5364f418d2b9132cd1bd23a5945a

  • SHA512

    855d82e1bdc60c81b8832b1ac799565a14404c4fb5ac0a0f563b038f98e385364790ac7799abebecdecd9d63b4370635677073559ae9bd3f8f39892ff138d7dc

  • SSDEEP

    98304:w1VVv28nIbuZjtB5gDav/0T2X1WwRj4D9XVw2rB:CxIqB5gDaU6X1Wwtc9Fw2rB

Malware Config

Extracted

Family

xred

C2

xred.mooo.com

Attributes
  • email

    [email protected]

  • payload_url

    http://freedns.afraid.org/api/?action=getdyndns&sha=a30fa98efc092684e8d1c5cff797bcc613562978

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVlVsOGlEVGxuZVk&export=download

    https://www.dropbox.com/s/n1w4p8gc6jzo0sg/SUpdate.ini?dl=1

    http://xred.site50.net/syn/SUpdate.ini

    https://docs.google.com/uc?id=0BxsMXGfPIZfSVzUyaHFYVkQxeFk&export=download

    https://www.dropbox.com/s/zhp1b06imehwylq/Synaptics.rar?dl=1

    http://xred.site50.net/syn/Synaptics.rar

    https://docs.google.com/uc?id=0BxsMXGfPIZfSTmlVYkxhSDg5TzQ&export=download

    https://www.dropbox.com/s/fzj752whr3ontsm/SSLLibrary.dll?dl=1

    http://xred.site50.net/syn/SSLLibrary.dll

Signatures

  • Gh0st RAT payload 2 IoCs
  • Gh0strat

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

  • Gh0strat family
  • Xred

    Xred is backdoor written in Delphi.

  • Xred family
  • Server Software Component: Terminal Services DLL 1 TTPs 3 IoCs
  • Executes dropped EXE 15 IoCs
  • Loads dropped DLL 26 IoCs
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Drops file in System32 directory 8 IoCs
  • Drops file in Program Files directory 2 IoCs
  • Drops file in Windows directory 2 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 17 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 16 IoCs
  • Suspicious use of WriteProcessMemory 52 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2fd6d4f899b4abc44971b4598106e1a603af5364f418d2b9132cd1bd23a5945a.exe
    "C:\Users\Admin\AppData\Local\Temp\2fd6d4f899b4abc44971b4598106e1a603af5364f418d2b9132cd1bd23a5945a.exe"
    1⤵
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:2764
    • C:\Users\Admin\AppData\Local\Temp\GLk.exe
      C:\Users\Admin\AppData\Local\Temp\\GLk.exe
      2⤵
      • Server Software Component: Terminal Services DLL
      • Executes dropped EXE
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      PID:2792
    • C:\Users\Admin\AppData\Local\Temp\HD_2fd6d4f899b4abc44971b4598106e1a603af5364f418d2b9132cd1bd23a5945a.exe
      C:\Users\Admin\AppData\Local\Temp\\HD_2fd6d4f899b4abc44971b4598106e1a603af5364f418d2b9132cd1bd23a5945a.exe
      2⤵
      • Executes dropped EXE
      • Drops file in Windows directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      PID:2204
      • C:\Windows\4019.exe
        "C:\Windows\4019.exe"
        3⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Suspicious use of WriteProcessMemory
        PID:2732
        • C:\Users\Admin\AppData\Local\Temp\._cache_4019.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_4019.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of SetWindowsHookEx
          • Suspicious use of WriteProcessMemory
          PID:3052
          • C:\Users\Admin\AppData\Local\Temp\GLk.exe
            C:\Users\Admin\AppData\Local\Temp\\GLk.exe
            5⤵
            • Server Software Component: Terminal Services DLL
            • Executes dropped EXE
            • Loads dropped DLL
            • Drops file in System32 directory
            • System Location Discovery: System Language Discovery
            PID:276
          • C:\Users\Admin\AppData\Local\Temp\HD_._cache_4019.exe
            C:\Users\Admin\AppData\Local\Temp\\HD_._cache_4019.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2520
            • C:\Users\Admin\AppData\Local\Temp\._cache_HD_._cache_4019.exe
              "C:\Users\Admin\AppData\Local\Temp\._cache_HD_._cache_4019.exe"
              6⤵
              • Executes dropped EXE
              • Drops file in Program Files directory
              • System Location Discovery: System Language Discovery
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:1900
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:2920
          • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
            "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe" InjUpdate
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious behavior: EnumeratesProcesses
            • Suspicious use of SetWindowsHookEx
            • Suspicious use of WriteProcessMemory
            PID:1784
            • C:\Users\Admin\AppData\Local\Temp\GLk.exe
              C:\Users\Admin\AppData\Local\Temp\\GLk.exe
              6⤵
              • Server Software Component: Terminal Services DLL
              • Executes dropped EXE
              • Loads dropped DLL
              • Drops file in System32 directory
              • System Location Discovery: System Language Discovery
              PID:1748
            • C:\Users\Admin\AppData\Local\Temp\HD_._cache_Synaptics.exe
              C:\Users\Admin\AppData\Local\Temp\\HD_._cache_Synaptics.exe
              6⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • System Location Discovery: System Language Discovery
              • Suspicious use of WriteProcessMemory
              PID:2148
              • C:\Users\Admin\AppData\Local\Temp\._cache_HD_._cache_Synaptics.exe
                "C:\Users\Admin\AppData\Local\Temp\._cache_HD_._cache_Synaptics.exe"
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                • Suspicious use of AdjustPrivilegeToken
                • Suspicious use of SetWindowsHookEx
                PID:1952
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "svchist"
    1⤵
      PID:2688
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "svchist"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:2384
      • C:\Windows\SysWOW64\svchist.exe
        C:\Windows\system32\svchist.exe "c:\windows\system32\259409164.bat",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1548
    • C:\Program Files (x86)\AppPatch\°²È«¹ýÀ´(x64).exe
      "C:\Program Files (x86)\AppPatch\°²È«¹ýÀ´(x64).exe" -auto
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:872
    • C:\Program Files (x86)\AppPatch\°²È«¹ýÀ´(x64).exe
      "C:\Program Files (x86)\AppPatch\°²È«¹ýÀ´(x64).exe" -auto
      1⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      • Suspicious use of SetWindowsHookEx
      PID:1456

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • C:\Users\Admin\AppData\Local\Temp\._cache_HD_._cache_4019.exe

      Filesize

      1.5MB

      MD5

      b66d0f5033bc5e3d39e739502b6e6910

      SHA1

      77357b84c95693505053474137fb8a4869ee6768

      SHA256

      add5ff8eef6b18e8239c506d0d407a106d31f7c22450531faa8f25c11dde490b

      SHA512

      496dfba26860229956028b238dc4515384e5b3519d7aa443a4cc4c903d7da67f227ea19ddbef6609f6e3716b7d55b6b679b47f7ae526fce0f22271bc4e7fc8e9

    • C:\Users\Admin\AppData\Local\Temp\HD_2fd6d4f899b4abc44971b4598106e1a603af5364f418d2b9132cd1bd23a5945a.exe

      Filesize

      2.7MB

      MD5

      0015a06258b837ebe6abeff2ff973458

      SHA1

      65972b79952071440e9cc2bb55a263f07cec1567

      SHA256

      7f7ca8b93a6debdfc802d18620654de09803ee74a8e662c3c8a517e21dd70215

      SHA512

      f7e4396a85b897c6ab59f6f0563c716f445deb4b8b63f67e1ed6404f2e38686f3c72e1c663f7cdc2da41758165a31311aed5718596cb0de3497cbb31b4b1939b

    • C:\Users\Admin\AppData\Local\Temp\HD_X.dat

      Filesize

      1.5MB

      MD5

      97c57391f038b5246c743bf95687ca1a

      SHA1

      2cf8421e23b75ba39d5ec4a8ed46f53ac7b1c617

      SHA256

      04e2ff9275779fe5684d001a16abd6b0a65847d72fe6bf573f1c47098e11e5bd

      SHA512

      7204c5bbf1bafe3cca6449596dbcbf6e7d402c82cfbb57d7e1daac7b1bdd5bc3595fca1f5eaa3978559a80046282f1aab7c3dc4cd2e0311352b8da07c3b8f3b3

    • C:\Users\Admin\AppData\Local\Temp\HD_X.dat

      Filesize

      1.4MB

      MD5

      26252277cbdaab4cb143659244143ca9

      SHA1

      21f9a7d2bf4bd4e7145ff7836fdb9b8d6887da8b

      SHA256

      6fc2609741ea03c6e952db7d307796d5132bbea15ffee831057ccc1e4aaeb045

      SHA512

      02d14738d4205242587330cb04ebfca6bcde7f30f70c263bcbfbe9c676eb2e74d066e1c096c2a06a90b8b1def7fe9b206e42a58f06e85b57e47a4b7efff87aef

    • C:\Windows\4019.exe

      Filesize

      4.4MB

      MD5

      5982511a4d04c7894eee7155cfc4221b

      SHA1

      dd0e3d525129390c063d78f44c0a985bd65048d7

      SHA256

      774980c9e1566b4bcf9b8a7b6498e14217e5e9c4c1d55a21c0fbe010d2af1ff2

      SHA512

      40cf650e330a1e309d7c6edd5e708691cba9834222ae239cae8d2489e1063f61b7eae0946ae88cf2da6fba90218fa34c8d3779b22e4cabf2bd644574e3ae6428

    • C:\Windows\SysWOW64\ini.ini

      Filesize

      41B

      MD5

      4ca31b77e2da2c9b0a1c31f7f3cc8e37

      SHA1

      7ab6a91f06a02fe52caabbdb31fb2032652edecb

      SHA256

      356439d65007e5532be01af283ebb01491708b1105fa92cc7af756efd5d25dcb

      SHA512

      020c99c7f610ba8dc92f348948107d5fd51d39b693e4691a5d313104679a8bb5b9381cc4b8c2466f32216378cc4a123f825b3b7f4e72624a3c7c7689f521324a

    • C:\Windows\SysWOW64\svchist.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • \Users\Admin\AppData\Local\Temp\._cache_4019.exe

      Filesize

      3.6MB

      MD5

      ff36b7baea3cdd1d935690d717d3c619

      SHA1

      afbb582def094e7c2578a94e26800c340e4c6f2a

      SHA256

      ef5752ceabb712bd44e5113fd38cec269e1cce5348231aa0fadcbef868937013

      SHA512

      2ee72f200b958a1bef1260fd7b20dca4d6a2c1732f4c8b03224fada79d34e116d1485d4478ce7ac8f9fd37110e7312831523689ace2377b73591cd9406f6efbb

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

      Filesize

      337KB

      MD5

      b8e58a96761799f4ad0548dba39d650c

      SHA1

      c00032d40cfbe4ccfd3ce3e4c8defb2a2ef9fc1f

      SHA256

      334e8e7c65b087985766d652f70b710bdba6aea55a2fa17b97ba2961e8eee9df

      SHA512

      1cd94994ed3f6594e37e6cd1d266ff96bb37c5e99d9ce6fd4637ed615ee8c6496b54a025fdccced6fca200f8f2da8011177c67c943676b30bfb0655393765fe3

    • \Users\Admin\AppData\Local\Temp\HD_._cache_4019.exe

      Filesize

      2.2MB

      MD5

      0bf93e1970eb7419cc3b9844519a87c5

      SHA1

      eccd1bd0e086ab82696652df5f54ad7d3f002023

      SHA256

      e5a886132bdfcb9b5bf4e762527e14514183eb498e50a677198f082ce9a8c85b

      SHA512

      01022835535c18a28a8ba9c6c1c41fe33b5ed8de3371bc3b6a2711ad95a0ce38207a86e1608131bbcb3817305cc4a32532ea535ea7f66e33d7aa31b7c31f0b67

    • \Windows\SysWOW64\259409164.bat

      Filesize

      51KB

      MD5

      8892ea02d213f6ec078206e6b796c385

      SHA1

      437b87fec3662c0a82058e743f03f0afdbf1f7ca

      SHA256

      5a00d59020d49b340435c08c4c235017e93856204183b32ef5d0f9697c336c52

      SHA512

      ac02c20c80bc873904f1efb6c2589c33bb280bd5a17f54c844549ece358f6d908255058da19246026f9f38b5a90016044126e8d44fa70dbabdfe4aeea9bdfaaf

    • memory/1900-87-0x0000000010000000-0x000000001018B000-memory.dmp

      Filesize

      1.5MB

    • memory/2148-156-0x0000000000400000-0x0000000000639000-memory.dmp

      Filesize

      2.2MB

    • memory/2520-84-0x0000000000400000-0x0000000000639000-memory.dmp

      Filesize

      2.2MB

    • memory/2732-102-0x0000000000400000-0x0000000000867000-memory.dmp

      Filesize

      4.4MB

    • memory/2920-163-0x0000000000400000-0x0000000000867000-memory.dmp

      Filesize

      4.4MB

    • memory/2920-213-0x0000000000400000-0x0000000000867000-memory.dmp

      Filesize

      4.4MB