Analysis

  • max time kernel
    146s
  • max time network
    157s
  • platform
    windows10_x64
  • resource
    win10v20210410
  • submitted
    07-06-2021 05:14

General

  • Target

    2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe

  • Size

    1.6MB

  • MD5

    42ad47286b8d197f0e0f441d752362c1

  • SHA1

    66d42a0f9d797b2c8fd27132d2b42e1acf484124

  • SHA256

    aa6a2d08bba4dc0149088f482643af47721a50013952548fe15415ff481a922e

  • SHA512

    365bba4f02482248bc981aa4b80f6c11968452479e83b952f14e631119909774600a69bbe8163a630e5413df4475bc0fde034bdd61626cf5dad2a47decf0e246

Malware Config

Extracted

Family

warzonerat

C2

speedfoxx1.hopto.org:3014

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT Payload 3 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.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Creates scheduled task(s) 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 20 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:476
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\jwPxudnZG" /XML "C:\Users\Admin\AppData\Local\Temp\tmpE149.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4092
    • C:\Users\Admin\AppData\Local\Temp\2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe"
      2⤵
        PID:3772
      • C:\Users\Admin\AppData\Local\Temp\2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe
        "C:\Users\Admin\AppData\Local\Temp\2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe"
        2⤵
          PID:3848
        • C:\Users\Admin\AppData\Local\Temp\2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe
          "C:\Users\Admin\AppData\Local\Temp\2_Quatation_SKM-C659210425025802_Invoice copy_Pdf.pdf.exe"
          2⤵
          • Loads dropped DLL
          PID:2120

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\tmpE149.tmp

        MD5

        387c6e653504bc755799a95d40497563

        SHA1

        a1bcc360b209b294371e47b29d0ab9f6aa1f04f3

        SHA256

        423d3479d177f5ab98e68cda6d0b0c732258623115141352c7f3d42f56ac2f32

        SHA512

        885286a608fc36cc3e1f1ea704193316093c834cb9d271d6e55f61897b7f8dafd9170480687d224263f25ae5e85947771dd4511405fb13757680d8e34ad0c6e6

      • \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/476-119-0x0000000005680000-0x0000000005681000-memory.dmp

        Filesize

        4KB

      • memory/476-123-0x00000000063F0000-0x000000000645B000-memory.dmp

        Filesize

        428KB

      • memory/476-124-0x0000000008950000-0x0000000008975000-memory.dmp

        Filesize

        148KB

      • memory/476-122-0x0000000005640000-0x00000000056DC000-memory.dmp

        Filesize

        624KB

      • memory/476-121-0x00000000058E0000-0x00000000058FE000-memory.dmp

        Filesize

        120KB

      • memory/476-120-0x0000000005940000-0x0000000005941000-memory.dmp

        Filesize

        4KB

      • memory/476-118-0x0000000005780000-0x0000000005781000-memory.dmp

        Filesize

        4KB

      • memory/476-117-0x0000000005C80000-0x0000000005C81000-memory.dmp

        Filesize

        4KB

      • memory/476-114-0x0000000000CC0000-0x0000000000CC1000-memory.dmp

        Filesize

        4KB

      • memory/476-116-0x00000000056E0000-0x00000000056E1000-memory.dmp

        Filesize

        4KB

      • memory/2120-130-0x0000000003E90000-0x0000000003F14000-memory.dmp

        Filesize

        528KB

      • memory/2120-129-0x0000000000400000-0x0000000000554000-memory.dmp

        Filesize

        1.3MB

      • memory/2120-127-0x0000000000400000-0x0000000000554000-memory.dmp

        Filesize

        1.3MB

      • memory/2120-128-0x0000000000405CE2-mapping.dmp

      • memory/2120-137-0x0000000004040000-0x00000000040C4000-memory.dmp

        Filesize

        528KB

      • memory/4092-125-0x0000000000000000-mapping.dmp