Analysis

  • max time kernel
    142s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    13/08/2024, 18:45

General

  • Target

    2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe

  • Size

    5.2MB

  • MD5

    3912075c2bbaf4bdfafd60bc64b81cda

  • SHA1

    91c9fa5d7401ad2e9dc8c91fe9534d421311af51

  • SHA256

    318fdeed253a880cb709ff8271eef56322e07745cc8266a8395868d8e5abd400

  • SHA512

    c9b938de71361ccef0d0d66c4f4ba5e44f7b0cc04d8d63d938d817f765b98b741c7af3105279a5ad4850a8fe69c2eeebc078a70abc6c52cf421cf152b9f1bbcb

  • SSDEEP

    98304:HYBKqmTVA7id7RyFZ+bhz4NjufxOU/jIEeQfoR/IuOFVjUu5:wiTyybOSxFIF0wu

Malware Config

Signatures

  • WarzoneRat, AveMaria

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

  • Credentials from Password Stores: Credentials from Web Browsers 1 TTPs

    Malicious Access or copy of Web Browser Credential store.

  • Warzone RAT payload 11 IoCs
  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Executes dropped EXE 5 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
  • Adds Run key to start application 2 TTPs 1 IoCs
  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 8 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Checks processor information in registry 2 TTPs 3 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Enumerates system info in registry 2 TTPs 3 IoCs
  • Modifies registry class 2 IoCs
  • Suspicious behavior: AddClipboardFormatListener 1 IoCs
  • Suspicious use of SetWindowsHookEx 9 IoCs
  • Suspicious use of WriteProcessMemory 47 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe
    "C:\Users\Admin\AppData\Local\Temp\2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:4100
    • C:\Users\Admin\AppData\Local\Temp\2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe
      "C:\Users\Admin\AppData\Local\Temp\2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe"
      2⤵
      • Suspicious use of SetThreadContext
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:1176
      • C:\Users\Admin\AppData\Local\Temp\2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe
        "C:\Users\Admin\AppData\Local\Temp\2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe"
        3⤵
        • Checks computer location settings
        • Adds Run key to start application
        • System Location Discovery: System Language Discovery
        • Modifies registry class
        • Suspicious use of WriteProcessMemory
        PID:1904
        • C:\Users\Admin\AppData\Local\Temp\._cache_2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe
          "C:\Users\Admin\AppData\Local\Temp\._cache_2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe"
          4⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Accesses Microsoft Outlook profiles
          • System Location Discovery: System Language Discovery
          • outlook_office_path
          • outlook_win_path
          PID:2568
        • C:\ProgramData\Synaptics\Synaptics.exe
          "C:\ProgramData\Synaptics\Synaptics.exe" InjUpdate
          4⤵
          • Executes dropped EXE
          • Suspicious use of SetThreadContext
          • System Location Discovery: System Language Discovery
          • Suspicious use of WriteProcessMemory
          PID:1500
          • C:\ProgramData\Synaptics\Synaptics.exe
            "C:\ProgramData\Synaptics\Synaptics.exe"
            5⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • System Location Discovery: System Language Discovery
            • Suspicious use of WriteProcessMemory
            PID:4076
            • C:\ProgramData\Synaptics\Synaptics.exe
              "C:\ProgramData\Synaptics\Synaptics.exe"
              6⤵
              • Checks computer location settings
              • Executes dropped EXE
              • System Location Discovery: System Language Discovery
              • Modifies registry class
              • Suspicious use of WriteProcessMemory
              PID:4600
              • C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe
                "C:\Users\Admin\AppData\Local\Temp\._cache_Synaptics.exe"
                7⤵
                • Executes dropped EXE
                • System Location Discovery: System Language Discovery
                PID:5052
  • C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE
    "C:\Program Files\Microsoft Office\Root\Office16\EXCEL.EXE" /automation -Embedding
    1⤵
    • Checks processor information in registry
    • Enumerates system info in registry
    • Suspicious behavior: AddClipboardFormatListener
    • Suspicious use of SetWindowsHookEx
    PID:1348

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\ProgramData\Synaptics\Synaptics.exe

    Filesize

    5.2MB

    MD5

    3912075c2bbaf4bdfafd60bc64b81cda

    SHA1

    91c9fa5d7401ad2e9dc8c91fe9534d421311af51

    SHA256

    318fdeed253a880cb709ff8271eef56322e07745cc8266a8395868d8e5abd400

    SHA512

    c9b938de71361ccef0d0d66c4f4ba5e44f7b0cc04d8d63d938d817f765b98b741c7af3105279a5ad4850a8fe69c2eeebc078a70abc6c52cf421cf152b9f1bbcb

  • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe.log

    Filesize

    1KB

    MD5

    8ec831f3e3a3f77e4a7b9cd32b48384c

    SHA1

    d83f09fd87c5bd86e045873c231c14836e76a05c

    SHA256

    7667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982

    SHA512

    26bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3

  • C:\Users\Admin\AppData\Local\Temp\._cache_2024-08-13_3912075c2bbaf4bdfafd60bc64b81cda_avoslocker_hijackloader.exe

    Filesize

    132KB

    MD5

    ea15890b9eca7ebe540e1ebcdbd0ce5a

    SHA1

    4536ad88bcac07f6cba0c8cc300a0b333c0a6c45

    SHA256

    9b8556cccc608749131c32f145cdb6dcfaa5b0ec5304b597bab65a6cb5cb65f8

    SHA512

    8d1545991d8413ff57effce63208b81d2a2afea6126e62d7c71eca02d227d4417d141b008b42d30ea3fa7b999eed0b8de5734e4ab6d939623d6497fd56742f25

  • C:\Users\Admin\AppData\Local\Temp\FC975E00

    Filesize

    21KB

    MD5

    3796b863406323b4b5003cb0fa1df57c

    SHA1

    21579baf000ffdef2f1da52328cfa7fac95351f0

    SHA256

    0d23cd1629126d10f66de06c501eb02d0b102ea49aa847cd25332fd52b9fabe6

    SHA512

    5d85d8f6355638078bb75b15ed03abed2601f2afde7444f8879ecb2cf56e15e6930f0a4640fa685c4ac00046176d81432ca9b905d710a869a3b8297377769463

  • 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\pPDXiWSF.xlsm

    Filesize

    17KB

    MD5

    e566fc53051035e1e6fd0ed1823de0f9

    SHA1

    00bc96c48b98676ecd67e81a6f1d7754e4156044

    SHA256

    8e574b4ae6502230c0829e2319a6c146aebd51b7008bf5bbfb731424d7952c15

    SHA512

    a12f56ff30ea35381c2b8f8af2446cf1daa21ee872e98cad4b863db060acd4c33c5760918c277dadb7a490cb4ca2f925d59c70dc5171e16601a11bc4a6542b04

  • 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/1176-10-0x0000000074850000-0x0000000075000000-memory.dmp

    Filesize

    7.7MB

  • memory/1176-12-0x0000000074850000-0x0000000075000000-memory.dmp

    Filesize

    7.7MB

  • memory/1176-11-0x0000000005710000-0x0000000005822000-memory.dmp

    Filesize

    1.1MB

  • memory/1176-99-0x0000000074850000-0x0000000075000000-memory.dmp

    Filesize

    7.7MB

  • memory/1176-9-0x0000000000D50000-0x0000000000FF2000-memory.dmp

    Filesize

    2.6MB

  • memory/1348-165-0x00007FFD97EB0000-0x00007FFD97EC0000-memory.dmp

    Filesize

    64KB

  • memory/1348-163-0x00007FFD97EB0000-0x00007FFD97EC0000-memory.dmp

    Filesize

    64KB

  • memory/1348-169-0x00007FFD95CB0000-0x00007FFD95CC0000-memory.dmp

    Filesize

    64KB

  • memory/1348-168-0x00007FFD95CB0000-0x00007FFD95CC0000-memory.dmp

    Filesize

    64KB

  • memory/1348-167-0x00007FFD97EB0000-0x00007FFD97EC0000-memory.dmp

    Filesize

    64KB

  • memory/1348-166-0x00007FFD97EB0000-0x00007FFD97EC0000-memory.dmp

    Filesize

    64KB

  • memory/1348-164-0x00007FFD97EB0000-0x00007FFD97EC0000-memory.dmp

    Filesize

    64KB

  • memory/1904-122-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB

  • memory/1904-16-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB

  • memory/1904-14-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB

  • memory/1904-13-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB

  • memory/1904-15-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB

  • memory/1904-17-0x0000000002C10000-0x0000000002C11000-memory.dmp

    Filesize

    4KB

  • memory/4100-7-0x0000000006920000-0x00000000069BC000-memory.dmp

    Filesize

    624KB

  • memory/4100-4-0x0000000074850000-0x0000000075000000-memory.dmp

    Filesize

    7.7MB

  • memory/4100-8-0x0000000005E20000-0x0000000005E28000-memory.dmp

    Filesize

    32KB

  • memory/4100-0-0x000000007485E000-0x000000007485F000-memory.dmp

    Filesize

    4KB

  • memory/4100-21-0x0000000074850000-0x0000000075000000-memory.dmp

    Filesize

    7.7MB

  • memory/4100-1-0x0000000000CB0000-0x00000000011EA000-memory.dmp

    Filesize

    5.2MB

  • memory/4100-2-0x00000000062D0000-0x0000000006874000-memory.dmp

    Filesize

    5.6MB

  • memory/4100-3-0x0000000005C30000-0x0000000005CC2000-memory.dmp

    Filesize

    584KB

  • memory/4100-6-0x0000000005EB0000-0x0000000006180000-memory.dmp

    Filesize

    2.8MB

  • memory/4100-5-0x0000000005CE0000-0x0000000005CEA000-memory.dmp

    Filesize

    40KB

  • memory/4600-216-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB

  • memory/4600-242-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB

  • memory/4600-218-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB

  • memory/4600-217-0x0000000000400000-0x00000000004E3000-memory.dmp

    Filesize

    908KB