Analysis

  • max time kernel
    150s
  • max time network
    129s
  • platform
    windows7_x64
  • resource
    win7-20231129-en
  • resource tags

    arch:x64arch:x86image:win7-20231129-enlocale:en-usos:windows7-x64system
  • submitted
    10/02/2024, 05:41

General

  • Target
    36c3af072c2fcd97d5815cf8dd15027f.exe
  • Size 233KB
  • Sample240210-gdeshagh5z
  • SHA256 a95bc0eeb6c005214eed09c7a26a9b148bea237838cc3544ea2070076b8e893b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • smokeloader

Botnet
  • pub1

Extracted

Family
  • smokeloader

Version
  • 2022

C2
  • http://trad-einmyus.com/index.php

  • http://tradein-myus.com/index.php

  • http://trade-inmyus.com/index.php

rc4.i32
rc4.i32

Extracted

Family
  • amadey

Version
  • 4.17

C2
  • http://185.215.113.32

Attributes
  • install_dir

    00c07260dc

  • install_file

    explorgu.exe

  • strings_key

    461809bd97c251ba0c0c8450c7055f1d

  • url_paths

    /yandex/index.php

rc4.plain

Extracted

Family
  • redline

Botnet
  • EmpressLogs

C2
  • 91.92.244.55:13002

Signatures

  • Amadey

    Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

  • Detect ZGRat V1 11 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 1 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • ZGRat

    ZGRat is remote access trojan written in C#.

  • Identifies VirtualBox via ACPI registry values (likely anti-VM) 2 TTPs 1 IoCs
  • Downloads MZ/PE file
  • Checks BIOS information in registry 2 TTPs 2 IoCs

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

  • Deletes itself 1 IoCs
  • Executes dropped EXE 6 IoCs
  • Identifies Wine through registry keys 2 TTPs 1 IoCs

    Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.

  • Loads dropped DLL 13 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of NtSetInformationThreadHideFromDebugger 1 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of FindShellTrayWindow 3 IoCs
  • Suspicious use of SendNotifyMessage 2 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\36c3af072c2fcd97d5815cf8dd15027f.exe
    "C:\Users\Admin\AppData\Local\Temp\36c3af072c2fcd97d5815cf8dd15027f.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2040
  • C:\Users\Admin\AppData\Local\Temp\698C.exe
    C:\Users\Admin\AppData\Local\Temp\698C.exe
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:2572
  • C:\Users\Admin\AppData\Local\Temp\F587.exe
    C:\Users\Admin\AppData\Local\Temp\F587.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2776
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2776 -s 96
      2⤵
      • Loads dropped DLL
      • Program crash
      PID:2368
  • C:\Users\Admin\AppData\Local\Temp\FCA9.exe
    C:\Users\Admin\AppData\Local\Temp\FCA9.exe
    1⤵
    • Identifies VirtualBox via ACPI registry values (likely anti-VM)
    • Checks BIOS information in registry
    • Executes dropped EXE
    • Identifies Wine through registry keys
    • Suspicious use of NtSetInformationThreadHideFromDebugger
    • Drops file in Windows directory
    • Suspicious use of FindShellTrayWindow
    PID:1892
  • C:\Users\Admin\AppData\Local\Temp\8F7.exe
    C:\Users\Admin\AppData\Local\Temp\8F7.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:1684
    • C:\Users\Admin\AppData\Local\Temp\8F7.exe
      C:\Users\Admin\AppData\Local\Temp\8F7.exe
      2⤵
      • Executes dropped EXE
      • Suspicious use of WriteProcessMemory
      PID:2216
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2216 -s 88
        3⤵
        • Loads dropped DLL
        • Program crash
        PID:2844
  • C:\Users\Admin\AppData\Local\Temp\1CBB.exe
    C:\Users\Admin\AppData\Local\Temp\1CBB.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2028
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:2380
  • C:\Windows\system32\cmd.exe
    cmd /c ""C:\Users\Admin\AppData\Local\Temp\1EFD.bat" "
    1⤵
    • Suspicious use of WriteProcessMemory
    PID:2672
    • C:\Windows\system32\reg.exe
      reg add "HKEY_CURRENT_USER\Software\clicker\key" /v primary /t REG_DWORD /d 1
      2⤵
        PID:2736

    Network

          MITRE ATT&CK Enterprise v15

          Replay Monitor

          Loading Replay Monitor...

          Downloads

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\94308059B57B3142E455B38A6EB92015
          • Size 65KB
          • SHA256 c6456e12e5e53287a547af4103e0397cb9697e466cf75844312dc296d43d144d
          • MD5 SHA1 SHA512 SSDEEP

          F0ACCF77CDCBFF39F6191887F6D2D357

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\F0ACCF77CDCBFF39F6191887F6D2D357
          • Size 1KB
          • SHA256 df545bf919a2439c36983b54cdfc903dfa4f37d3996d8d84b4c31eec6f3c163e
          • MD5 SHA1 SHA512

          94308059B57B3142E455B38A6EB92015

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\94308059B57B3142E455B38A6EB92015
          • Size 344B
          • SHA256 c181bfc9434d6a6e2ca76366f5ee8c9c9633bc5498a190c8ab7aaffa92bb081c
          • MD5 SHA1 SHA512

          F0ACCF77CDCBFF39F6191887F6D2D357

          • Path C:\Users\Admin\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\F0ACCF77CDCBFF39F6191887F6D2D357
          • Size 242B
          • SHA256 a56c05edf5315c99a0e9f70e2a4d573dfe267e37f6165f49c5e387a0059b66bd
          • MD5 SHA1 SHA512

          1CBB.exe

          • Path C:\Users\Admin\AppData\Local\Temp\1CBB.exe
          • Size 348KB
          • SHA256 e018046c1e097b22894c430550819c81f50b752f5755e34ac17b963300a37466
          • MD5 SHA1 SHA512 SSDEEP

          1EFD.bat

          • Path C:\Users\Admin\AppData\Local\Temp\1EFD.bat
          • Size 77B
          • SHA256 d6cceb3c71b80403364bf142f2fa4624ee0be36a49bac25ed45a497cf1ce9c3a
          • MD5 SHA1 SHA512

          698C.exe

          • Path C:\Users\Admin\AppData\Local\Temp\698C.exe
          • Size 233KB
          • SHA256 a95bc0eeb6c005214eed09c7a26a9b148bea237838cc3544ea2070076b8e893b
          • MD5 SHA1 SHA512 SSDEEP

          8F7.exe

          • Path C:\Users\Admin\AppData\Local\Temp\8F7.exe
          • Size 832KB
          • SHA256 b2dbe74d66d0d28a06685d400e1b06913bdeb61122f1d7639117f623f0ac5d15
          • MD5 SHA1 SHA512 SSDEEP

          8F7.exe

          • Path C:\Users\Admin\AppData\Local\Temp\8F7.exe
          • Size 952KB
          • SHA256 82311d6280999d5c9d368377e30b8f55abe2a3d7d98f8c074f6e40c5be7cd965
          • MD5 SHA1 SHA512 SSDEEP

          F587.exe

          • Path C:\Users\Admin\AppData\Local\Temp\F587.exe
          • Size 6.0MB
          • SHA256 dd87f94c961b9612bbd65761bee6ed15318d63652f262e2c425bd177a2341a19
          • MD5 SHA1 SHA512 SSDEEP

          FCA9.exe

          • Path C:\Users\Admin\AppData\Local\Temp\FCA9.exe
          • Size 1.8MB
          • SHA256 f1eba2c76ac8f464bfe5e1c8305e593451a378940c704487da5ffcc976ad2432
          • MD5 SHA1 SHA512 SSDEEP

          Tar621.tmp

          • Path C:\Users\Admin\AppData\Local\Temp\Tar621.tmp
          • Size 171KB
          • SHA256 4276af3669a141a59388bc56a87f6614d9a9bdddf560636c264219a7eb11256f
          • MD5 SHA1 SHA512 SSDEEP

          8F7.exe

          • Path \Users\Admin\AppData\Local\Temp\8F7.exe
          • Size 192KB
          • SHA256 a2a4a34f161ecee1a9a757d1a4de0f1d6f53d86a557152144dac69ec6c3e69f5
          • MD5 SHA1 SHA512 SSDEEP

          memory/1404-20-0x0000000003CE0000-0x0000000003CF6000-memory.dmp

          memory/1404-4-0x0000000002A00000-0x0000000002A16000-memory.dmp

          memory/1684-214-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-198-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-212-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-210-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-208-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-206-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-204-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-202-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-200-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-1338-0x0000000001030000-0x0000000001070000-memory.dmp

          memory/1684-197-0x0000000000EA0000-0x0000000000F8B000-memory.dmp

          memory/1684-196-0x0000000000EA0000-0x0000000000F90000-memory.dmp

          memory/1684-195-0x0000000073850000-0x0000000073F3E000-memory.dmp

          memory/1684-1339-0x0000000000360000-0x0000000000361000-memory.dmp

          memory/1684-194-0x0000000001160000-0x0000000001252000-memory.dmp

          memory/1684-1340-0x0000000000F90000-0x000000000100A000-memory.dmp

          memory/1684-1341-0x0000000001070000-0x00000000010BC000-memory.dmp

          memory/1684-1376-0x0000000073850000-0x0000000073F3E000-memory.dmp

          memory/1684-1377-0x0000000001030000-0x0000000001070000-memory.dmp

          memory/1684-1393-0x0000000073850000-0x0000000073F3E000-memory.dmp

          memory/1892-93-0x0000000002320000-0x0000000002321000-memory.dmp

          memory/1892-77-0x00000000001F0000-0x00000000006A0000-memory.dmp

          memory/1892-85-0x0000000000C30000-0x0000000000C31000-memory.dmp

          memory/1892-84-0x00000000009A0000-0x00000000009A1000-memory.dmp

          memory/1892-83-0x0000000002A10000-0x0000000002A11000-memory.dmp

          memory/1892-82-0x0000000002590000-0x0000000002591000-memory.dmp

          memory/1892-81-0x0000000002650000-0x0000000002651000-memory.dmp

          memory/1892-80-0x00000000025B0000-0x00000000025B1000-memory.dmp

          memory/1892-79-0x00000000001F0000-0x00000000006A0000-memory.dmp

          memory/1892-86-0x0000000002430000-0x0000000002431000-memory.dmp

          memory/1892-94-0x0000000002A30000-0x0000000002A31000-memory.dmp

          memory/1892-95-0x0000000002A20000-0x0000000002A21000-memory.dmp

          memory/1892-96-0x00000000009B0000-0x00000000009B1000-memory.dmp

          memory/1892-102-0x0000000002B80000-0x0000000002B81000-memory.dmp

          memory/1892-101-0x00000000001F0000-0x00000000006A0000-memory.dmp

          memory/1892-87-0x00000000025A0000-0x00000000025A1000-memory.dmp

          memory/1892-88-0x0000000002440000-0x0000000002441000-memory.dmp

          memory/1892-89-0x00000000027C0000-0x00000000027C1000-memory.dmp

          memory/1892-90-0x0000000000BE0000-0x0000000000BE1000-memory.dmp

          memory/1892-91-0x00000000022D0000-0x00000000022D1000-memory.dmp

          memory/1892-78-0x00000000770B0000-0x00000000770B2000-memory.dmp

          memory/2028-1348-0x0000000073850000-0x0000000073F3E000-memory.dmp

          memory/2028-1359-0x0000000073850000-0x0000000073F3E000-memory.dmp

          memory/2028-1349-0x00000000023B0000-0x00000000023F0000-memory.dmp

          memory/2028-1347-0x0000000000990000-0x00000000009EE000-memory.dmp

          memory/2040-1-0x00000000005C0000-0x00000000006C0000-memory.dmp

          memory/2040-3-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/2040-5-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/2040-2-0x0000000000220000-0x000000000022B000-memory.dmp

          memory/2380-1375-0x0000000073850000-0x0000000073F3E000-memory.dmp

          memory/2380-1365-0x00000000051C0000-0x0000000005200000-memory.dmp

          memory/2380-1364-0x0000000073850000-0x0000000073F3E000-memory.dmp

          memory/2380-1363-0x0000000000400000-0x0000000000454000-memory.dmp

          memory/2572-21-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/2572-19-0x0000000000400000-0x000000000044A000-memory.dmp

          memory/2572-18-0x00000000002B0000-0x00000000003B0000-memory.dmp

          memory/2776-42-0x00000000003D0000-0x00000000003D1000-memory.dmp

          memory/2776-44-0x00000000003D0000-0x00000000003D1000-memory.dmp

          memory/2776-31-0x0000000000200000-0x0000000000201000-memory.dmp

          memory/2776-29-0x0000000000200000-0x0000000000201000-memory.dmp

          memory/2776-35-0x0000000000E50000-0x00000000019AB000-memory.dmp

          memory/2776-34-0x00000000003C0000-0x00000000003C1000-memory.dmp

          memory/2776-900-0x0000000000E50000-0x00000000019AB000-memory.dmp

          memory/2776-37-0x00000000003C0000-0x00000000003C1000-memory.dmp

          memory/2776-39-0x00000000003C0000-0x00000000003C1000-memory.dmp

          memory/2776-33-0x0000000000200000-0x0000000000201000-memory.dmp

          memory/2776-65-0x0000000000410000-0x0000000000411000-memory.dmp

          memory/2776-47-0x00000000003E0000-0x00000000003E1000-memory.dmp

          memory/2776-49-0x00000000003E0000-0x00000000003E1000-memory.dmp

          memory/2776-52-0x00000000003F0000-0x00000000003F1000-memory.dmp

          memory/2776-54-0x00000000003F0000-0x00000000003F1000-memory.dmp

          memory/2776-57-0x0000000000400000-0x0000000000401000-memory.dmp

          memory/2776-59-0x0000000000400000-0x0000000000401000-memory.dmp

          memory/2776-64-0x0000000000E50000-0x00000000019AB000-memory.dmp