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Analysis

  • max time kernel
    61s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02/11/2022, 11:31

General

  • Target

    P0662546435233435.exe

  • Size

    622KB

  • MD5

    9ad44d71d4ab6e898a2ed0915d1c03df

  • SHA1

    7fec6b39965507f9f62a7be5b70aae08a05c971a

  • SHA256

    d124be625e41349156ecf510e8af4bf2b7e83e797650b7c60f25fd6914e84365

  • SHA512

    e2ab7efe6b35358f576abed698f30870f4326883513639159d2a29760885ae3dde6db1e6a1095dd0cf09d233e00f8fe335f6106bc0d78e82bd849fcf41a9689e

  • SSDEEP

    12288:kc0douHH1J+0j/UhdMYFZE77k2D2C6cyFdt9zMCFogTDEne1WDL:kOu17/UdhmZyFD9hFdTDEe1yL

Malware Config

Extracted

Family

warzonerat

C2

septubandas.sytes.net:4923

Signatures

  • WarzoneRat, AveMaria

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

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • 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.

  • 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 2 IoCs
  • Suspicious use of WriteProcessMemory 16 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\P0662546435233435.exe
    "C:\Users\Admin\AppData\Local\Temp\P0662546435233435.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:5104
    • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
      "C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\pmDhFLmnL.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1976
    • C:\Windows\SysWOW64\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /Create /TN "Updates\pmDhFLmnL" /XML "C:\Users\Admin\AppData\Local\Temp\tmp4825.tmp"
      2⤵
      • Creates scheduled task(s)
      PID:4472
    • C:\Users\Admin\AppData\Local\Temp\P0662546435233435.exe
      "C:\Users\Admin\AppData\Local\Temp\P0662546435233435.exe"
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • outlook_office_path
      • outlook_win_path
      PID:812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\freebl3.dll

    Filesize

    326KB

    MD5

    ef12ab9d0b231b8f898067b2114b1bc0

    SHA1

    6d90f27b2105945f9bb77039e8b892070a5f9442

    SHA256

    2b00fc4f541ac10c94e3556ff28e30a801811c36422546a546a445aca3f410f7

    SHA512

    2aa62bfba556ad8f042942dd25aa071ff6677c257904377c1ec956fd9e862abcbf379e0cfd8c630c303a32ece75618c24e3eef58bddb705c427985b944689193

  • C:\Users\Admin\AppData\Local\Temp\mozglue.dll

    Filesize

    133KB

    MD5

    75f8cc548cabf0cc800c25047e4d3124

    SHA1

    602676768f9faecd35b48c38a0632781dfbde10c

    SHA256

    fb419a60305f17359e2ac0510233ee80e845885eee60607715c67dd88e501ef0

    SHA512

    ed831c9c769aef3be253c52542cf032afa0a8fa5fe25ca704db65ee6883c608220df7102ac2b99ee9c2e599a0f5db99fd86894a4b169e68440eb1b0d0012672f

  • C:\Users\Admin\AppData\Local\Temp\msvcp140.dll

    Filesize

    429KB

    MD5

    109f0f02fd37c84bfc7508d4227d7ed5

    SHA1

    ef7420141bb15ac334d3964082361a460bfdb975

    SHA256

    334e69ac9367f708ce601a6f490ff227d6c20636da5222f148b25831d22e13d4

    SHA512

    46eb62b65817365c249b48863d894b4669e20fcb3992e747cd5c9fdd57968e1b2cf7418d1c9340a89865eadda362b8db51947eb4427412eb83b35994f932fd39

  • C:\Users\Admin\AppData\Local\Temp\nss3.dll

    Filesize

    1.2MB

    MD5

    d7858e8449004e21b01d468e9fd04b82

    SHA1

    9524352071ede21c167e7e4f106e9526dc23ef4e

    SHA256

    78758bf7f3b3b5e3477e38354acd32d787bc1286c8bd9b873471b9c195e638db

    SHA512

    1e2c981e6c0ca36c60c6e9cae9548b866d5c524df837095b30d618d9c322def7134c20de820105400dd1b58076b66d90274f67773ac6ba914f611b419babb440

  • C:\Users\Admin\AppData\Local\Temp\softokn3.dll

    Filesize

    141KB

    MD5

    471c983513694ac3002590345f2be0da

    SHA1

    6612b9af4ff6830fa9b7d4193078434ef72f775b

    SHA256

    bb3ff746471116c6ad0339fa0522aa2a44a787e33a29c7b27649a054ecd4d00f

    SHA512

    a9b0fb923bc3b567e933de10b141a3e9213640e3d790b4c4d753cf220d55593ae8026102909969ba6bfc22da3b2fcd01e30a9f5a74bd14a0fdec9beaf0fb1410

  • C:\Users\Admin\AppData\Local\Temp\tmp4825.tmp

    Filesize

    1KB

    MD5

    51a4bb6171818d26800754f70497a1bf

    SHA1

    e6244cbbf37fb24ce7ad40c1b78ca6207938c9bd

    SHA256

    03dff54b4e2492896c576700870066db4355c9bccc79b0d577fd0d98de7e2878

    SHA512

    62b98fee852bf2ef6bf920a9b41fd11ff4c82c777a977d6ca1b6a84bd44d379faab88083f72784bfa280b8510738569bdead36c450c928aee6a66a1b26cf4bf2

  • C:\Users\Admin\AppData\Local\Temp\vcruntime140.dll

    Filesize

    81KB

    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • memory/812-150-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/812-168-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/812-158-0x0000000004140000-0x00000000041C4000-memory.dmp

    Filesize

    528KB

  • memory/812-143-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/812-145-0x0000000000400000-0x000000000055E000-memory.dmp

    Filesize

    1.4MB

  • memory/1976-142-0x0000000005540000-0x0000000005B68000-memory.dmp

    Filesize

    6.2MB

  • memory/1976-157-0x00000000078F0000-0x0000000007986000-memory.dmp

    Filesize

    600KB

  • memory/1976-148-0x0000000005D50000-0x0000000005DB6000-memory.dmp

    Filesize

    408KB

  • memory/1976-149-0x0000000006270000-0x000000000628E000-memory.dmp

    Filesize

    120KB

  • memory/1976-146-0x00000000052C0000-0x00000000052E2000-memory.dmp

    Filesize

    136KB

  • memory/1976-151-0x0000000007560000-0x0000000007592000-memory.dmp

    Filesize

    200KB

  • memory/1976-152-0x0000000070C40000-0x0000000070C8C000-memory.dmp

    Filesize

    304KB

  • memory/1976-153-0x0000000006920000-0x000000000693E000-memory.dmp

    Filesize

    120KB

  • memory/1976-154-0x0000000007CD0000-0x000000000834A000-memory.dmp

    Filesize

    6.5MB

  • memory/1976-155-0x0000000007670000-0x000000000768A000-memory.dmp

    Filesize

    104KB

  • memory/1976-156-0x00000000076F0000-0x00000000076FA000-memory.dmp

    Filesize

    40KB

  • memory/1976-147-0x0000000005CE0000-0x0000000005D46000-memory.dmp

    Filesize

    408KB

  • memory/1976-167-0x0000000007990000-0x0000000007998000-memory.dmp

    Filesize

    32KB

  • memory/1976-139-0x0000000002A60000-0x0000000002A96000-memory.dmp

    Filesize

    216KB

  • memory/1976-166-0x00000000079B0000-0x00000000079CA000-memory.dmp

    Filesize

    104KB

  • memory/1976-165-0x00000000078A0000-0x00000000078AE000-memory.dmp

    Filesize

    56KB

  • memory/5104-135-0x0000000005490000-0x000000000549A000-memory.dmp

    Filesize

    40KB

  • memory/5104-134-0x00000000053F0000-0x0000000005482000-memory.dmp

    Filesize

    584KB

  • memory/5104-136-0x0000000007F90000-0x000000000802C000-memory.dmp

    Filesize

    624KB

  • memory/5104-132-0x00000000009B0000-0x0000000000A52000-memory.dmp

    Filesize

    648KB

  • memory/5104-133-0x0000000005AC0000-0x0000000006064000-memory.dmp

    Filesize

    5.6MB