Analysis

  • max time kernel
    150s
  • max time network
    154s
  • platform
    windows7_x64
  • resource
    win7v20201028
  • submitted
    12-04-2021 08:01

General

  • Target

    90aced49ee9c5ce3fc9f47ba8fd7333d.exe

  • Size

    1.5MB

  • MD5

    90aced49ee9c5ce3fc9f47ba8fd7333d

  • SHA1

    80aff2fec277427a40de384be7c8119a19354166

  • SHA256

    40d4ee1e0fa412176d826027c500bfbc29ee4c65bfd13dcec2f0facd0021399c

  • SHA512

    20e1d46f938eb1bf90178769074e1d6a247683d77a52776b047a4f02ad90a298dd93f641a25e9affcf08bb1a767025f70e6a628d6fa24154282abdb30b8cdecc

Malware Config

Extracted

Family

warzonerat

C2

101.99.91.200:5200

Signatures

  • WarzoneRat, AveMaria

    WarzoneRat is a native RAT developed in C++ with multiple plugins sold as a MaaS.

  • Warzone RAT Payload 2 IoCs
  • Sets DLL path for service in the registry 2 TTPs
  • Drops startup file 2 IoCs
  • Loads dropped DLL 7 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Modifies WinLogon 2 TTPs 4 IoCs
  • Drops file in System32 directory 1 IoCs
  • Drops file in Program Files directory 2 IoCs
  • NTFS ADS 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious behavior: LoadsDriver 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 10 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\90aced49ee9c5ce3fc9f47ba8fd7333d.exe
    "C:\Users\Admin\AppData\Local\Temp\90aced49ee9c5ce3fc9f47ba8fd7333d.exe"
    1⤵
    • Drops startup file
    • Loads dropped DLL
    • Modifies WinLogon
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • NTFS ADS
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:804
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      powershell Add-MpPreference -ExclusionPath C:\
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1408
    • C:\Windows\SysWOW64\cmd.exe
      "C:\Windows\System32\cmd.exe"
      2⤵
        PID:1524

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Persistence

    Registry Run Keys / Startup Folder

    1
    T1060

    Winlogon Helper DLL

    1
    T1004

    Defense Evasion

    Modify Registry

    2
    T1112

    Credential Access

    Credentials in Files

    1
    T1081

    Collection

    Data from Local System

    1
    T1005

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\ProgramData
      MD5

      d41d8cd98f00b204e9800998ecf8427e

      SHA1

      da39a3ee5e6b4b0d3255bfef95601890afd80709

      SHA256

      e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

      SHA512

      cf83e1357eefb8bdf1542850d66d8007d620e4050b5715dc83f4a921d36ce9ce47d0d13c5d85f2b0ff8318d2877eec2f63b931bd47417a81a538327af927da3e

    • \Program Files\Microsoft DN1\sqlmap.dll
      MD5

      461ade40b800ae80a40985594e1ac236

      SHA1

      b3892eef846c044a2b0785d54a432b3e93a968c8

      SHA256

      798af20db39280f90a1d35f2ac2c1d62124d1f5218a2a0fa29d87a13340bd3e4

      SHA512

      421f9060c4b61fa6f4074508602a2639209032fd5df5bfc702a159e3bad5479684ccb3f6e02f3e38fb8db53839cf3f41fe58a3acad6ec1199a48dc333b2d8a26

    • \Users\Admin\AppData\Local\Temp\freebl3.dll
      MD5

      ef12ab9d0b231b8f898067b2114b1bc0

      SHA1

      6d90f27b2105945f9bb77039e8b892070a5f9442

      SHA256

      2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

      SHA512

      2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

    • \Users\Admin\AppData\Local\Temp\mozglue.dll
      MD5

      75f8cc548cabf0cc800c25047e4d3124

      SHA1

      602676768f9faecd35b48c38a0632781dfbde10c

      SHA256

      fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

      SHA512

      ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

    • \Users\Admin\AppData\Local\Temp\msvcp140.dll
      MD5

      109f0f02fd37c84bfc7508d4227d7ed5

      SHA1

      ef7420141bb15ac334d3964082361a460bfdb975

      SHA256

      334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

      SHA512

      46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

    • \Users\Admin\AppData\Local\Temp\nss3.dll
      MD5

      d7858e8449004e21b01d468e9fd04b82

      SHA1

      9524352071ede21c167e7e4f106e9526dc23ef4e

      SHA256

      78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

      SHA512

      1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

    • \Users\Admin\AppData\Local\Temp\softokn3.dll
      MD5

      471c983513694ac3002590345f2be0da

      SHA1

      6612b9af4ff6830fa9b7d4193078434ef72f775b

      SHA256

      bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

      SHA512

      a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

    • \Users\Admin\AppData\Local\Temp\vcruntime140.dll
      MD5

      7587bf9cb4147022cd5681b015183046

      SHA1

      f2106306a8f6f0da5afb7fc765cfa0757ad5a628

      SHA256

      c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

      SHA512

      0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

    • memory/804-59-0x0000000076C21000-0x0000000076C23000-memory.dmp
      Filesize

      8KB

    • memory/804-61-0x0000000000870000-0x00000000009C4000-memory.dmp
      Filesize

      1.3MB

    • memory/804-60-0x0000000002030000-0x0000000002530000-memory.dmp
      Filesize

      5.0MB

    • memory/804-111-0x00000000047C0000-0x0000000004844000-memory.dmp
      Filesize

      528KB

    • memory/804-76-0x00000000042D0000-0x00000000043D0000-memory.dmp
      Filesize

      1024KB

    • memory/1408-71-0x0000000004910000-0x0000000004911000-memory.dmp
      Filesize

      4KB

    • memory/1408-109-0x0000000006310000-0x0000000006311000-memory.dmp
      Filesize

      4KB

    • memory/1408-85-0x00000000060A0000-0x00000000060A1000-memory.dmp
      Filesize

      4KB

    • memory/1408-86-0x000000007EF30000-0x000000007EF31000-memory.dmp
      Filesize

      4KB

    • memory/1408-93-0x0000000006240000-0x0000000006241000-memory.dmp
      Filesize

      4KB

    • memory/1408-94-0x0000000005FA0000-0x0000000005FA1000-memory.dmp
      Filesize

      4KB

    • memory/1408-108-0x0000000006300000-0x0000000006301000-memory.dmp
      Filesize

      4KB

    • memory/1408-84-0x0000000006040000-0x0000000006041000-memory.dmp
      Filesize

      4KB

    • memory/1408-79-0x0000000005FE0000-0x0000000005FE1000-memory.dmp
      Filesize

      4KB

    • memory/1408-75-0x0000000005280000-0x0000000005281000-memory.dmp
      Filesize

      4KB

    • memory/1408-74-0x00000000024D0000-0x00000000024D1000-memory.dmp
      Filesize

      4KB

    • memory/1408-73-0x0000000002012000-0x0000000002013000-memory.dmp
      Filesize

      4KB

    • memory/1408-72-0x0000000002010000-0x0000000002011000-memory.dmp
      Filesize

      4KB

    • memory/1408-70-0x0000000002050000-0x0000000002051000-memory.dmp
      Filesize

      4KB

    • memory/1408-66-0x0000000000000000-mapping.dmp
    • memory/1524-68-0x0000000000000000-mapping.dmp