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 12:23

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
  • Suspicious Office macro 1 IoCs

    Office document equipped with macros.

  • 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 18 IoCs

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

  • Enumerates system info in registry 2 TTPs 1 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 5 IoCs
  • Suspicious use of SetWindowsHookEx 17 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:764
    • 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:2268
    • 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:2888
      • C:\Windows\18927.exe
        "C:\Windows\18927.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:2784
        • C:\Users\Admin\AppData\Local\Temp\._cache_18927.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_18927.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:2704
          • 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:2980
          • C:\Users\Admin\AppData\Local\Temp\HD_._cache_18927.exe
            C:\Users\Admin\AppData\Local\Temp\\HD_._cache_18927.exe
            5⤵
            • Executes dropped EXE
            • Loads dropped DLL
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:2904
            • C:\Users\Admin\AppData\Local\Temp\._cache_HD_._cache_18927.exe
              "C:\Users\Admin\AppData\Local\Temp\._cache_HD_._cache_18927.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:2932
        • 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:2576
          • 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:1028
            • 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:2108
            • 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:1620
              • 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:1360
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "svchist"
    1⤵
      PID:2488
    • 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:2308
      • C:\Windows\SysWOW64\svchist.exe
        C:\Windows\system32\svchist.exe "c:\windows\system32\259445683.bat",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:1628
    • C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE
      "C:\Program Files (x86)\Microsoft Office\Office14\EXCEL.EXE" /automation -Embedding
      1⤵
      • System Location Discovery: System Language Discovery
      • Enumerates system info in registry
      • Suspicious behavior: AddClipboardFormatListener
      • Suspicious use of SetWindowsHookEx
      PID:1564
    • 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:2160
    • 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:2708

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

    • 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:\Users\Admin\AppData\Local\Temp\XVv71YLQ.xlsm

      Filesize

      17KB

      MD5

      e566fc53051035e1e6fd0ed1823de0f9

      SHA1

      00bc96c48b98676ecd67e81a6f1d7754e4156044

      SHA256

      8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

      SHA512

      a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

    • C:\Users\Admin\AppData\Local\Temp\XVv71YLQ.xlsm

      Filesize

      24KB

      MD5

      2e6a3b27b2c5e5d7cf1bd92475ae6e3c

      SHA1

      4552aa60c696eb11fc90750130992f2611bf46c4

      SHA256

      83e6f4690565e2bca06229b9b2250e1fd3b59c5cc90f6f6488ed90a66c6c6f6d

      SHA512

      54074ff2cdc22586170ad11ca8f49c211655d53beeffa760c9a956ee39051f7c0da2d2e773ee2972d35112bcd8ffd2ecaf8355a1014371492c5431da281eac29

    • C:\Users\Admin\AppData\Local\Temp\XVv71YLQ.xlsm

      Filesize

      29KB

      MD5

      41e82172f97457aa8b72d7f1ff9b2f82

      SHA1

      9a0a794f14f03a0c8a03a784e916af6bf3613a16

      SHA256

      969516da965a867cfa2274b3fb66ab1d7f68e7b97b53c753b45aebf9230e48c8

      SHA512

      72889b3957649bb3161bedc59e5329fa45a8918505e1a8b2f1c32595f38b1d73a876cb5f426123df5aea977d8495ba7d90da41523142cb62eaf883058c562380

    • C:\Users\Admin\AppData\Local\Temp\XVv71YLQ.xlsm

      Filesize

      30KB

      MD5

      05fc26d0af56fec8e4e8e1009caab1d3

      SHA1

      e5fa442a58994e3df591952b72a0413352282b56

      SHA256

      617e00786c8a2ecb967ba4dfd90266069a5a0272956fcedf1aaae03a65bcc244

      SHA512

      89c1d6d2993555b03b36099787b65bbd7e008fe91897d93900f5785527a26a694070bc7b89615061f159ee4fe2974cecea61a60c01f7032bff13bfc871a9b514

    • C:\Windows\18927.exe

      Filesize

      4.4MB

      MD5

      5982511a4d04c7894eee7155cfc4221b

      SHA1

      dd0e3d525129390c063d78f44c0a985bd65048d7

      SHA256

      774980c9e1566b4bcf9b8a7b6498e14217e5e9c4c1d55a21c0fbe010d2af1ff2

      SHA512

      40cf650e330a1e309d7c6edd5e708691cba9834222ae239cae8d2489e1063f61b7eae0946ae88cf2da6fba90218fa34c8d3779b22e4cabf2bd644574e3ae6428

    • C:\Windows\SysWOW64\ini.ini

      Filesize

      41B

      MD5

      cc7d39425595f0dd1ed83eba4dc1f8da

      SHA1

      dd9139f95079ec3e39080859f96b839ee6112811

      SHA256

      539177ed0964e365ef41b9e8d99be1f2e62706b61a6f1f201d6c40ee8febea66

      SHA512

      e0ca901485ddc76068fb2b661a8a0e47572589d2b0f0b99f23807d130797ade46bd53657d3fcd84a0dbe5c53ee4c43a13a395b43e88f775c5d0b29d390115d89

    • \Users\Admin\AppData\Local\Temp\._cache_18927.exe

      Filesize

      3.6MB

      MD5

      ff36b7baea3cdd1d935690d717d3c619

      SHA1

      afbb582def094e7c2578a94e26800c340e4c6f2a

      SHA256

      ef5752ceabb712bd44e5113fd38cec269e1cce5348231aa0fadcbef868937013

      SHA512

      2ee72f200b958a1bef1260fd7b20dca4d6a2c1732f4c8b03224fada79d34e116d1485d4478ce7ac8f9fd37110e7312831523689ace2377b73591cd9406f6efbb

    • \Users\Admin\AppData\Local\Temp\._cache_HD_._cache_18927.exe

      Filesize

      1.5MB

      MD5

      b66d0f5033bc5e3d39e739502b6e6910

      SHA1

      77357b84c95693505053474137fb8a4869ee6768

      SHA256

      add5ff8eef6b18e8239c506d0d407a106d31f7c22450531faa8f25c11dde490b

      SHA512

      496dfba26860229956028b238dc4515384e5b3519d7aa443a4cc4c903d7da67f227ea19ddbef6609f6e3716b7d55b6b679b47f7ae526fce0f22271bc4e7fc8e9

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

      Filesize

      337KB

      MD5

      b8e58a96761799f4ad0548dba39d650c

      SHA1

      c00032d40cfbe4ccfd3ce3e4c8defb2a2ef9fc1f

      SHA256

      334e8e7c65b087985766d652f70b710bdba6aea55a2fa17b97ba2961e8eee9df

      SHA512

      1cd94994ed3f6594e37e6cd1d266ff96bb37c5e99d9ce6fd4637ed615ee8c6496b54a025fdccced6fca200f8f2da8011177c67c943676b30bfb0655393765fe3

    • \Users\Admin\AppData\Local\Temp\HD_._cache_18927.exe

      Filesize

      2.2MB

      MD5

      0bf93e1970eb7419cc3b9844519a87c5

      SHA1

      eccd1bd0e086ab82696652df5f54ad7d3f002023

      SHA256

      e5a886132bdfcb9b5bf4e762527e14514183eb498e50a677198f082ce9a8c85b

      SHA512

      01022835535c18a28a8ba9c6c1c41fe33b5ed8de3371bc3b6a2711ad95a0ce38207a86e1608131bbcb3817305cc4a32532ea535ea7f66e33d7aa31b7c31f0b67

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

      Filesize

      2.7MB

      MD5

      0015a06258b837ebe6abeff2ff973458

      SHA1

      65972b79952071440e9cc2bb55a263f07cec1567

      SHA256

      7f7ca8b93a6debdfc802d18620654de09803ee74a8e662c3c8a517e21dd70215

      SHA512

      f7e4396a85b897c6ab59f6f0563c716f445deb4b8b63f67e1ed6404f2e38686f3c72e1c663f7cdc2da41758165a31311aed5718596cb0de3497cbb31b4b1939b

    • \Windows\SysWOW64\259445683.bat

      Filesize

      51KB

      MD5

      93ecba76dce6b1bb7f7938d74bc56c27

      SHA1

      8c0dc28ac33fdf4cd94406b5daa44915a7c7dae7

      SHA256

      c0d86d3708189b5b7100e4d2acf4f57cdb314ad8734b71c2169eaa42aaeaffbc

      SHA512

      1bb4a215e8945ca4303141390ac9edc790a64e175f49f016c6b38a219a5615d75e15399b007ad71ba69355bda99bf7a3155c36d192f29ecc44e4725f615439b5

    • \Windows\SysWOW64\svchist.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • memory/1564-222-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1564-114-0x000000005FFF0000-0x0000000060000000-memory.dmp

      Filesize

      64KB

    • memory/1620-150-0x0000000000400000-0x0000000000639000-memory.dmp

      Filesize

      2.2MB

    • memory/2576-231-0x0000000000400000-0x0000000000867000-memory.dmp

      Filesize

      4.4MB

    • memory/2576-232-0x0000000000400000-0x0000000000867000-memory.dmp

      Filesize

      4.4MB

    • memory/2576-275-0x0000000000400000-0x0000000000867000-memory.dmp

      Filesize

      4.4MB

    • memory/2784-68-0x0000000000400000-0x0000000000867000-memory.dmp

      Filesize

      4.4MB

    • memory/2904-113-0x0000000000400000-0x0000000000639000-memory.dmp

      Filesize

      2.2MB

    • memory/2932-125-0x0000000010000000-0x000000001018B000-memory.dmp

      Filesize

      1.5MB