Analysis

  • max time kernel
    86s
  • max time network
    136s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220722-en
  • submitted
    26-07-2022 16:02

General

  • Target

    960be0ebe6eaf853788be74c4256a05e.exe

  • Size

    185KB

  • MD5

    960be0ebe6eaf853788be74c4256a05e

  • SHA1

    706c002edcf16ab77d0fddb87da85dd897555c65

  • SHA256

    44914f8910e1d09003df5fa5ab1545e47ea331aa45d5a3d4ce627907eaa28fbf

  • SHA512

    12037b50bdeef37596a04b6026629164d52586808b1cf4e3a74465cb7dc00c8b850e4290a2978052a06be07d42f900ac9ddefb738dc9cddd87d7c2e9a9857212

Malware Config

Extracted

Family

warzonerat

C2

163.123.143.201:5200

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 2 IoCs
  • Executes dropped EXE 1 IoCs
  • 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
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of WriteProcessMemory 6 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\960be0ebe6eaf853788be74c4256a05e.exe
    "C:\Users\Admin\AppData\Local\Temp\960be0ebe6eaf853788be74c4256a05e.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of WriteProcessMemory
    PID:2320
    • C:\Users\Admin\AppData\Local\Temp\l.exe
      "C:\Users\Admin\AppData\Local\Temp\l.exe"
      2⤵
      • Executes dropped EXE
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • Suspicious use of SetWindowsHookEx
      • Suspicious use of WriteProcessMemory
      • outlook_office_path
      • outlook_win_path
      PID:1812
      • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
        powershell Add-MpPreference -ExclusionPath C:\
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2708

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

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\l.exe

    Filesize

    132KB

    MD5

    cdebee01a8a7fc438e0cbe61c50ed662

    SHA1

    8b93c369ddbe73c3ab45f30a0e409e3272b55dc8

    SHA256

    63d64e75cb610ad0dece5da034f17a21bc746f1e6ac5f341115b9d47e0abe4b1

    SHA512

    1b9651d95805509b146ea5192aa9e7578c41785710779f08c90612ac7cb52a3f53e664af9184df1e106a956d61ac8a18b3b63b26b31860e6e5cb4ba1f760273e

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

    Filesize

    132KB

    MD5

    cdebee01a8a7fc438e0cbe61c50ed662

    SHA1

    8b93c369ddbe73c3ab45f30a0e409e3272b55dc8

    SHA256

    63d64e75cb610ad0dece5da034f17a21bc746f1e6ac5f341115b9d47e0abe4b1

    SHA512

    1b9651d95805509b146ea5192aa9e7578c41785710779f08c90612ac7cb52a3f53e664af9184df1e106a956d61ac8a18b3b63b26b31860e6e5cb4ba1f760273e

  • 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\vcruntime140.dll

    Filesize

    81KB

    MD5

    7587bf9cb4147022cd5681b015183046

    SHA1

    f2106306a8f6f0da5afb7fc765cfa0757ad5a628

    SHA256

    c40bb03199a2054dabfc7a8e01d6098e91de7193619effbd0f142a7bf031c14d

    SHA512

    0b63e4979846ceba1b1ed8470432ea6aa18cca66b5f5322d17b14bc0dfa4b2ee09ca300a016e16a01db5123e4e022820698f46d9bad1078bd24675b4b181e91f

  • memory/1812-161-0x000000000AD40000-0x000000000ADC4000-memory.dmp

    Filesize

    528KB

  • memory/1812-133-0x0000000000000000-mapping.dmp

  • memory/1812-143-0x000000000A840000-0x000000000A9E0000-memory.dmp

    Filesize

    1.6MB

  • memory/1812-150-0x000000000AD40000-0x000000000ADC4000-memory.dmp

    Filesize

    528KB

  • memory/2320-132-0x0000000000080000-0x00000000000B4000-memory.dmp

    Filesize

    208KB

  • memory/2708-146-0x0000000006670000-0x000000000668E000-memory.dmp

    Filesize

    120KB

  • memory/2708-154-0x0000000007700000-0x0000000007708000-memory.dmp

    Filesize

    32KB

  • memory/2708-147-0x0000000007A20000-0x000000000809A000-memory.dmp

    Filesize

    6.5MB

  • memory/2708-148-0x00000000073D0000-0x00000000073EA000-memory.dmp

    Filesize

    104KB

  • memory/2708-149-0x0000000007450000-0x000000000745A000-memory.dmp

    Filesize

    40KB

  • memory/2708-144-0x0000000007280000-0x00000000072B2000-memory.dmp

    Filesize

    200KB

  • memory/2708-151-0x0000000007660000-0x00000000076F6000-memory.dmp

    Filesize

    600KB

  • memory/2708-152-0x0000000007610000-0x000000000761E000-memory.dmp

    Filesize

    56KB

  • memory/2708-153-0x0000000007720000-0x000000000773A000-memory.dmp

    Filesize

    104KB

  • memory/2708-145-0x0000000072440000-0x000000007248C000-memory.dmp

    Filesize

    304KB

  • memory/2708-142-0x00000000060D0000-0x00000000060EE000-memory.dmp

    Filesize

    120KB

  • memory/2708-141-0x0000000005A90000-0x0000000005AF6000-memory.dmp

    Filesize

    408KB

  • memory/2708-140-0x0000000005A20000-0x0000000005A86000-memory.dmp

    Filesize

    408KB

  • memory/2708-139-0x0000000005220000-0x0000000005242000-memory.dmp

    Filesize

    136KB

  • memory/2708-138-0x0000000005340000-0x0000000005968000-memory.dmp

    Filesize

    6.2MB

  • memory/2708-137-0x0000000002810000-0x0000000002846000-memory.dmp

    Filesize

    216KB

  • memory/2708-136-0x0000000000000000-mapping.dmp