Analysis

  • max time kernel
    118s
  • max time network
    138s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    21-03-2023 14:31

General

  • Target

    9fcf0a498b86fc20af3cc28a984135f0cc202f6577af79f96ec63ca6cb227c3c.exe

  • Size

    845KB

  • MD5

    c3c291b38d054d5e71fe17a10d737249

  • SHA1

    86411ff9d41eb140c80753873b943d80be323130

  • SHA256

    9fcf0a498b86fc20af3cc28a984135f0cc202f6577af79f96ec63ca6cb227c3c

  • SHA512

    3b1b4f937b51d6bef403e44cc4b92ab52c0c5e2b7b503aea46030e9f5f058f77a5b9266c24565bfe18671e666b701c097dac3df089621ec8572f277415f2cdf6

  • SSDEEP

    12288:2nmIb3fNeH++znVXoW87FqKqi13U3mWxw7DG0mCuT7Yeg4firr:2m03fY+WnVX18BqBAU3e5mnn3

Malware Config

Extracted

Family

warzonerat

C2

panchak.duckdns.org:5050

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 11 IoCs
  • Loads dropped DLL 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses Microsoft Outlook profiles 1 TTPs 2 IoCs
  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 3 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 22 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9fcf0a498b86fc20af3cc28a984135f0cc202f6577af79f96ec63ca6cb227c3c.exe
    "C:\Users\Admin\AppData\Local\Temp\9fcf0a498b86fc20af3cc28a984135f0cc202f6577af79f96ec63ca6cb227c3c.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1308
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\9fcf0a498b86fc20af3cc28a984135f0cc202f6577af79f96ec63ca6cb227c3c.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:460
    • C:\Users\Admin\AppData\Local\Temp\9fcf0a498b86fc20af3cc28a984135f0cc202f6577af79f96ec63ca6cb227c3c.exe
      "C:\Users\Admin\AppData\Local\Temp\9fcf0a498b86fc20af3cc28a984135f0cc202f6577af79f96ec63ca6cb227c3c.exe"
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1268
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe"
        3⤵
          PID:740

    Network

    MITRE ATT&CK Matrix ATT&CK v6

    Credential Access

    Credentials in Files

    1
    T1081

    Discovery

    System Information Discovery

    1
    T1082

    Collection

    Data from Local System

    1
    T1005

    Email Collection

    1
    T1114

    Replay Monitor

    Loading Replay Monitor...

    Downloads

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

      326KB

      MD5

      ef12ab9d0b231b8f898067b2114b1bc0

      SHA1

      6d90f27b2105945f9bb77039e8b892070a5f9442

      SHA256

      2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

      SHA512

      2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

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

      133KB

      MD5

      75f8cc548cabf0cc800c25047e4d3124

      SHA1

      602676768f9faecd35b48c38a0632781dfbde10c

      SHA256

      fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

      SHA512

      ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

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

      429KB

      MD5

      109f0f02fd37c84bfc7508d4227d7ed5

      SHA1

      ef7420141bb15ac334d3964082361a460bfdb975

      SHA256

      334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

      SHA512

      46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

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

      1.2MB

      MD5

      d7858e8449004e21b01d468e9fd04b82

      SHA1

      9524352071ede21c167e7e4f106e9526dc23ef4e

      SHA256

      78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

      SHA512

      1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

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

      141KB

      MD5

      471c983513694ac3002590345f2be0da

      SHA1

      6612b9af4ff6830fa9b7d4193078434ef72f775b

      SHA256

      bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

      SHA512

      a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

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

      81KB

      MD5

      7587bf9cb4147022cd5681b015183046

      SHA1

      f2106306a8f6f0da5afb7fc765cfa0757ad5a628

      SHA256

      c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

      SHA512

      0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

    • memory/460-75-0x0000000002550000-0x0000000002590000-memory.dmp
      Filesize

      256KB

    • memory/460-77-0x0000000002550000-0x0000000002590000-memory.dmp
      Filesize

      256KB

    • memory/460-76-0x0000000002550000-0x0000000002590000-memory.dmp
      Filesize

      256KB

    • memory/740-78-0x0000000000120000-0x0000000000121000-memory.dmp
      Filesize

      4KB

    • memory/740-79-0x0000000000120000-0x0000000000121000-memory.dmp
      Filesize

      4KB

    • memory/1268-71-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-61-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-67-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-69-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-68-0x000000007EFDE000-0x000000007EFDF000-memory.dmp
      Filesize

      4KB

    • memory/1268-109-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-74-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-65-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-64-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-63-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-62-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-66-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-82-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-83-0x0000000000400000-0x0000000000554000-memory.dmp
      Filesize

      1.3MB

    • memory/1268-89-0x0000000002F20000-0x0000000003020000-memory.dmp
      Filesize

      1024KB

    • memory/1268-90-0x0000000003FE0000-0x0000000004064000-memory.dmp
      Filesize

      528KB

    • memory/1308-60-0x0000000005120000-0x0000000005146000-memory.dmp
      Filesize

      152KB

    • memory/1308-59-0x0000000005DB0000-0x0000000005E4C000-memory.dmp
      Filesize

      624KB

    • memory/1308-58-0x00000000008D0000-0x00000000008DC000-memory.dmp
      Filesize

      48KB

    • memory/1308-57-0x0000000000570000-0x0000000000584000-memory.dmp
      Filesize

      80KB

    • memory/1308-56-0x00000000046F0000-0x0000000004730000-memory.dmp
      Filesize

      256KB

    • memory/1308-55-0x00000000046F0000-0x0000000004730000-memory.dmp
      Filesize

      256KB

    • memory/1308-54-0x0000000001170000-0x000000000124A000-memory.dmp
      Filesize

      872KB