Analysis

  • max time kernel
    150s
  • max time network
    122s
  • platform
    windows7_x64
  • resource
    win7-20240708-en
  • resource tags

    arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
  • submitted
    17-09-2024 03:36

General

  • Target

    2024-09-17_25336ba7d33cf6c5e8f481b2ce557c04_icedid.exe

  • Size

    3.0MB

  • MD5

    25336ba7d33cf6c5e8f481b2ce557c04

  • SHA1

    e97ec293c300c4518b14f6210e1ff7a2f0640493

  • SHA256

    93bc6ef65a959a768df44a5956461a5966713ee13bf1e1af1f590584c11f7beb

  • SHA512

    ea85003eb7f60abf8f9aebe9c45884bd73728316bd3e942ced207d30b3d8dab2e9d865256b0116ed2b57007fa5a74b2db16d068dfefd19496d601e593e977f5c

  • SSDEEP

    49152:gQZAdVyVT9n/Gg0P+WhoFXXon2ehcaffQ2LkX2w2EfyzBlBn9GMnkLJNeSvniEBS:pGdVyVT9nOgmhKXXon2QcaffQ2Lq52Eh

Malware Config

Signatures

  • Detect PurpleFox Rootkit 9 IoCs

    Detect PurpleFox Rootkit.

  • Gh0st RAT payload 10 IoCs
  • Gh0strat

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

  • PurpleFox

    PurpleFox is an exploit kit used to distribute other malware families and first seen in 2018.

  • Drops file in Drivers directory 1 IoCs
  • Server Software Component: Terminal Services DLL 1 TTPs 1 IoCs
  • Sets service image path in registry 2 TTPs 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Loads dropped DLL 9 IoCs
  • UPX packed file 10 IoCs

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

  • Drops file in System32 directory 6 IoCs
  • Drops file in Program Files directory 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 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.

  • Runs ping.exe 1 TTPs 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious behavior: LoadsDriver 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 6 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 34 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-09-17_25336ba7d33cf6c5e8f481b2ce557c04_icedid.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-09-17_25336ba7d33cf6c5e8f481b2ce557c04_icedid.exe"
    1⤵
    • Loads dropped DLL
    • Drops file in Program Files directory
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1488
    • C:\Users\Admin\AppData\Local\Temp\svchost.exe
      C:\Users\Admin\AppData\Local\Temp\\svchost.exe
      2⤵
      • Executes dropped EXE
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:2368
      • C:\Windows\SysWOW64\cmd.exe
        C:\Windows\system32\cmd.exe /c ping -n 2 127.0.0.1 > nul && del C:\Users\Admin\AppData\Local\Temp\svchost.exe > nul
        3⤵
        • System Location Discovery: System Language Discovery
        • System Network Configuration Discovery: Internet Connection Discovery
        • Suspicious use of WriteProcessMemory
        PID:1140
        • C:\Windows\SysWOW64\PING.EXE
          ping -n 2 127.0.0.1
          4⤵
          • System Location Discovery: System Language Discovery
          • System Network Configuration Discovery: Internet Connection Discovery
          • Runs ping.exe
          PID:1948
    • C:\Users\Admin\AppData\Local\Temp\svchos.exe
      C:\Users\Admin\AppData\Local\Temp\\svchos.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:264
    • C:\Users\Admin\AppData\Local\Temp\HD_2024-09-17_25336ba7d33cf6c5e8f481b2ce557c04_icedid.exe
      C:\Users\Admin\AppData\Local\Temp\HD_2024-09-17_25336ba7d33cf6c5e8f481b2ce557c04_icedid.exe
      2⤵
      • Executes dropped EXE
      PID:2620
  • C:\Windows\SysWOW64\TXPlatforn.exe
    C:\Windows\SysWOW64\TXPlatforn.exe -auto
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2352
    • C:\Windows\SysWOW64\TXPlatforn.exe
      C:\Windows\SysWOW64\TXPlatforn.exe -acsi
      2⤵
      • Drops file in Drivers directory
      • Sets service image path in registry
      • Executes dropped EXE
      • Suspicious behavior: LoadsDriver
      • Suspicious use of AdjustPrivilegeToken
      PID:2272
  • C:\Windows\SysWOW64\svchost.exe
    C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
    1⤵
      PID:2980
    • C:\Windows\SysWOW64\svchost.exe
      C:\Windows\SysWOW64\svchost.exe -k "Ö÷¶¯·ÀÓù·þÎñÄ£¿é"
      1⤵
      • Loads dropped DLL
      • Drops file in System32 directory
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1924
      • C:\Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe
        C:\Windows\system32\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe "c:\windows\system32\259442891.txt",MainThread
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • System Location Discovery: System Language Discovery
        PID:2948

    Network

    MITRE ATT&CK Enterprise v15

    Replay Monitor

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    Downloads

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

      Filesize

      1.3MB

      MD5

      2fcd64671a00d44ea2c5f42de0d3f0a3

      SHA1

      c573706824353266be7e181ba6ccfffee61db808

      SHA256

      6b884d56d78bd58441d093ade7535fcd75b4416a63eab0f20c715b81b314a639

      SHA512

      8fd3ff51f55ba22e59f3788ea516960bcd82579e7e5c996f0499152da38bb76e03f3afa42edd85c052ca1ac9462dca2802c5a397c6d1cf5a404873b5c54970bd

    • C:\Users\Admin\AppData\Local\Temp\X.ico

      Filesize

      71KB

      MD5

      fb44f7af2882d222b600539171f54c1d

      SHA1

      0c5a1a0b1620a55a0f194464227be25a2f0347e1

      SHA256

      f2a78e76259bc8fd4ab6af7b4e16dfb49a10643308aca3d14c09e61ac0ebd487

      SHA512

      21e906473f64303c4c8d55213ccb84f4a803c11fb5eef34ce3194adfb391ccbcc91e7c399556c7a4e4f3d33b9b19524d4499ec771ee8e1a10df26ea7cc2dcb67

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

      Filesize

      93KB

      MD5

      3b377ad877a942ec9f60ea285f7119a2

      SHA1

      60b23987b20d913982f723ab375eef50fafa6c70

      SHA256

      62954fdf65e629b39a29f539619d20691332184c6b6be5a826128a8e759bfa84

      SHA512

      af3a71f867ad9d28772c48b521097f9bf8931eb89fd2974e8de10990241419a39ddc3c0b36dd38aac4fdf14e1f0c5e228692618e93adce958d5b5dab8940e46f

    • \Users\Admin\AppData\Local\Temp\HD_2024-09-17_25336ba7d33cf6c5e8f481b2ce557c04_icedid.exe

      Filesize

      1.7MB

      MD5

      350b29a8e8b106440b785592d4f00064

      SHA1

      91e06e1c4c8df475e45bdd30d7367200d70cc921

      SHA256

      2be375ec149c54470a6d2ce3b04b5edf4dd3e7a679ea5db58420a0841c1fa386

      SHA512

      010783aa42344659877d6615583d1dfe4c3ce3241ffcbabd8adf6023438be66d22b2f5be679cc5aa2758d2c8c7be7054730cbfc830b713b30ffbb60f791c244d

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

      Filesize

      377KB

      MD5

      a4329177954d4104005bce3020e5ef59

      SHA1

      23c29e295e2dbb8454012d619ca3f81e4c16e85a

      SHA256

      6156d003d54dcf2ee92f21bd6e7a6a7f91730bd2804381260bcabe465abe6ddd

      SHA512

      81e9d456a4abfc7cd9e0943d4a0ce15523362c3179f3368381d1d7974f80a9f9113b5404b96e67e91684e0ea1895b7d0073e4c48d0bfc4fd0244b1af6acf0208

    • \Windows\SysWOW64\259442891.txt

      Filesize

      50KB

      MD5

      4ec3061a784d8f8c12253138d1b9035c

      SHA1

      789512b9a2adcb3f99164127b174e60643bf2ba2

      SHA256

      6f41684e61c92bf40b083a93103bbedf0888d8e618cd424f83b992e8e271d775

      SHA512

      164039ee6f9f684c3746ca47b212035fe7979f399f296f270c64e763e4b9f6056e68a277e1c90b661561bad5dd4b07b548a77217031e1553714bee5628ff4c98

    • \Windows\SysWOW64\Ö÷¶¯·ÀÓù·þÎñÄ£¿é.exe

      Filesize

      43KB

      MD5

      51138beea3e2c21ec44d0932c71762a8

      SHA1

      8939cf35447b22dd2c6e6f443446acc1bf986d58

      SHA256

      5ad3c37e6f2b9db3ee8b5aeedc474645de90c66e3d95f8620c48102f1eba4124

      SHA512

      794f30fe452117ff2a26dc9d7086aaf82b639c2632ac2e381a81f5239caaec7c96922ba5d2d90bfd8d74f0a6cd4f79fbda63e14c6b779e5cf6834c13e4e45e7d

    • memory/1488-88-0x0000000002A20000-0x00000000042E5000-memory.dmp

      Filesize

      24.8MB

    • memory/1488-119-0x0000000002A20000-0x00000000042E5000-memory.dmp

      Filesize

      24.8MB

    • memory/1488-118-0x0000000002A20000-0x00000000042E5000-memory.dmp

      Filesize

      24.8MB

    • memory/1488-91-0x0000000002A20000-0x00000000042E5000-memory.dmp

      Filesize

      24.8MB

    • memory/2272-33-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2272-32-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2272-39-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2272-47-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2352-18-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2352-31-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2368-8-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2368-5-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2368-7-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2368-9-0x0000000010000000-0x00000000101B6000-memory.dmp

      Filesize

      1.7MB

    • memory/2620-89-0x0000000000400000-0x0000000001CC4A46-memory.dmp

      Filesize

      24.8MB