Analysis

  • max time kernel
    159s
  • max time network
    185s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-12-2022 09:26

General

  • Target

    Kopija prijenosa pla?anjaBohm d.o.o·pdf.exe

  • Size

    703KB

  • MD5

    224276b92f42bd2f29a64adfd7c4377b

  • SHA1

    374a33fd32bc2139c06973ec36ad302ca74f9eac

  • SHA256

    66bfee7c40de7f8f6e9d20b337fc22d9eec1a5a1764d3b29c26639ebdeeddc71

  • SHA512

    f8a9b5819884a9988739a2e93972fcf16f4b615a3020503f47cf2ee9eb1261a42267902fec0ef1418d186ef68df1d3822ec8979e0c43fc51b8ca59392cc680aa

  • SSDEEP

    12288:lPuYd+V6b1momPZefNrInBocHPup1vTfPRgEUQXMXu5qcioLuBomBqQe:lPuYd+V6bIomxiNMecHPupBTHRTUQXMW

Malware Config

Extracted

Family

warzonerat

C2

bryandatabase.duckdns.org:46564

Signatures

  • WarzoneRat, AveMaria

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

  • Warzone RAT payload 4 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
  • 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 5 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 14 IoCs
  • outlook_office_path 1 IoCs
  • outlook_win_path 1 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Kopija prijenosa pla_anjaBohm d.o.o·pdf.exe
    "C:\Users\Admin\AppData\Local\Temp\Kopija prijenosa pla_anjaBohm d.o.o·pdf.exe"
    1⤵
    • Checks computer location settings
    • Suspicious use of SetThreadContext
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4248
    • 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\Kopija prijenosa pla_anjaBohm d.o.o·pdf.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4864
    • C:\Users\Admin\AppData\Local\Temp\Kopija prijenosa pla_anjaBohm d.o.o·pdf.exe
      "C:\Users\Admin\AppData\Local\Temp\Kopija prijenosa pla_anjaBohm d.o.o·pdf.exe"
      2⤵
      • Loads dropped DLL
      • Accesses Microsoft Outlook profiles
      • outlook_office_path
      • outlook_win_path
      PID:4700

Network

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Email Collection

1
T1114

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\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/4248-136-0x0000000006940000-0x00000000069DC000-memory.dmp
    Filesize

    624KB

  • memory/4248-132-0x0000000000F50000-0x0000000001006000-memory.dmp
    Filesize

    728KB

  • memory/4248-135-0x00000000059B0000-0x00000000059BA000-memory.dmp
    Filesize

    40KB

  • memory/4248-134-0x00000000059E0000-0x0000000005A72000-memory.dmp
    Filesize

    584KB

  • memory/4248-133-0x0000000005F90000-0x0000000006534000-memory.dmp
    Filesize

    5.6MB

  • memory/4700-139-0x0000000000400000-0x0000000000554000-memory.dmp
    Filesize

    1.3MB

  • memory/4700-142-0x0000000000400000-0x0000000000554000-memory.dmp
    Filesize

    1.3MB

  • memory/4700-138-0x0000000000000000-mapping.dmp
  • memory/4700-144-0x0000000000400000-0x0000000000554000-memory.dmp
    Filesize

    1.3MB

  • memory/4700-150-0x0000000000400000-0x0000000000554000-memory.dmp
    Filesize

    1.3MB

  • memory/4700-149-0x0000000004070000-0x00000000040F4000-memory.dmp
    Filesize

    528KB

  • memory/4864-141-0x0000000002E70000-0x0000000002EA6000-memory.dmp
    Filesize

    216KB

  • memory/4864-148-0x0000000006600000-0x000000000661E000-memory.dmp
    Filesize

    120KB

  • memory/4864-147-0x0000000006130000-0x0000000006196000-memory.dmp
    Filesize

    408KB

  • memory/4864-146-0x00000000060C0000-0x0000000006126000-memory.dmp
    Filesize

    408KB

  • memory/4864-145-0x0000000006020000-0x0000000006042000-memory.dmp
    Filesize

    136KB

  • memory/4864-143-0x0000000005980000-0x0000000005FA8000-memory.dmp
    Filesize

    6.2MB

  • memory/4864-137-0x0000000000000000-mapping.dmp
  • memory/4864-157-0x0000000006D80000-0x0000000006DB2000-memory.dmp
    Filesize

    200KB

  • memory/4864-158-0x0000000070A70000-0x0000000070ABC000-memory.dmp
    Filesize

    304KB

  • memory/4864-159-0x0000000006D60000-0x0000000006D7E000-memory.dmp
    Filesize

    120KB

  • memory/4864-160-0x00000000080E0000-0x000000000875A000-memory.dmp
    Filesize

    6.5MB

  • memory/4864-161-0x0000000007AA0000-0x0000000007ABA000-memory.dmp
    Filesize

    104KB

  • memory/4864-162-0x0000000007B00000-0x0000000007B0A000-memory.dmp
    Filesize

    40KB

  • memory/4864-163-0x0000000007D30000-0x0000000007DC6000-memory.dmp
    Filesize

    600KB

  • memory/4864-164-0x0000000007CE0000-0x0000000007CEE000-memory.dmp
    Filesize

    56KB

  • memory/4864-165-0x0000000007DD0000-0x0000000007DEA000-memory.dmp
    Filesize

    104KB

  • memory/4864-166-0x0000000007D20000-0x0000000007D28000-memory.dmp
    Filesize

    32KB