Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230915-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/09/2023, 23:58

General

  • Target

    SecuriteInfo.com.Win32.BotX-gen.15542.11735.exe

  • Size

    267KB

  • MD5

    ae8139e5a3e0869bef72d554895100cf

  • SHA1

    645689cf69d9ee7feccc900dcfd6c5ef4875bb0d

  • SHA256

    aa918d4dd7706951fc290b6a5d3ba0e48acc5443056894ee3aad1baa52f412ba

  • SHA512

    b2187df0959e68993df72534d4db1aba55f6b54c6b10ee1b6a7235bfd576b3969829273f85670dc6c20351fe3b7f88680df4350b647f845452e6e7381b79c632

  • SSDEEP

    3072:gXYs7gYUv7jxteLZxpfwIRVPwe5Aft8j/DIUEYF/s8IN0LfA:+YsIv7jxteLZXRD5AlRUXF08y

Malware Config

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

smokeloader

Version

2022

C2

http://gudintas.at/tmp/

http://pik96.ru/tmp/

http://rosatiauto.com/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Extracted

Family

stealc

C2

http://85.209.11.51

Attributes
  • url_path

    /fefb4a458e1dc58b.php

rc4.plain

Signatures

  • 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.

  • Stealc

    Stealc is an infostealer written in C++.

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Loads dropped DLL 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 3 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Checks processor information in registry 2 TTPs 2 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 33 IoCs
  • Suspicious use of WriteProcessMemory 51 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.BotX-gen.15542.11735.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Win32.BotX-gen.15542.11735.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2320
  • C:\Users\Admin\AppData\Local\Temp\2611.exe
    C:\Users\Admin\AppData\Local\Temp\2611.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4892
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
      2⤵
        PID:2868
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
        2⤵
          PID:1608
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
          2⤵
          • Suspicious use of SetThreadContext
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:1912
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\ilasm.exe"
            3⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4508
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
          2⤵
            PID:3756
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AddInProcess32.exe"
            2⤵
            • Loads dropped DLL
            • Checks processor information in registry
            PID:3780
        • C:\Users\Admin\AppData\Roaming\jfbawhe
          C:\Users\Admin\AppData\Roaming\jfbawhe
          1⤵
          • Executes dropped EXE
          • Checks SCSI registry key(s)
          • Suspicious behavior: MapViewOfSection
          PID:4752

        Network

              MITRE ATT&CK Enterprise v15

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • C:\ProgramData\mozglue.dll

                Filesize

                593KB

                MD5

                c8fd9be83bc728cc04beffafc2907fe9

                SHA1

                95ab9f701e0024cedfbd312bcfe4e726744c4f2e

                SHA256

                ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

                SHA512

                fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

              • C:\ProgramData\nss3.dll

                Filesize

                2.0MB

                MD5

                1cc453cdf74f31e4d913ff9c10acdde2

                SHA1

                6e85eae544d6e965f15fa5c39700fa7202f3aafe

                SHA256

                ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

                SHA512

                dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

              • C:\Users\Admin\AppData\Local\Temp\2611.exe

                Filesize

                505KB

                MD5

                3082e7832f7a31397990d4d3ae4c75c9

                SHA1

                769b150e219c7e8d7221f7a0f0ba6ef617fd036d

                SHA256

                716f6379cc32afb03ef2639b14e32b4df5538b99b84dafe355b39f8934e7c740

                SHA512

                8e371f4b075070daf8efb449ab87d923eb4d3cad74d7c9c3d3cef76f43f268c0e4aabe6fa1f801e20ac49e25f9bac70338044fbe9bd408883429ca34fb98ade4

              • C:\Users\Admin\AppData\Local\Temp\2611.exe

                Filesize

                505KB

                MD5

                3082e7832f7a31397990d4d3ae4c75c9

                SHA1

                769b150e219c7e8d7221f7a0f0ba6ef617fd036d

                SHA256

                716f6379cc32afb03ef2639b14e32b4df5538b99b84dafe355b39f8934e7c740

                SHA512

                8e371f4b075070daf8efb449ab87d923eb4d3cad74d7c9c3d3cef76f43f268c0e4aabe6fa1f801e20ac49e25f9bac70338044fbe9bd408883429ca34fb98ade4

              • C:\Users\Admin\AppData\Roaming\jfbawhe

                Filesize

                267KB

                MD5

                ae8139e5a3e0869bef72d554895100cf

                SHA1

                645689cf69d9ee7feccc900dcfd6c5ef4875bb0d

                SHA256

                aa918d4dd7706951fc290b6a5d3ba0e48acc5443056894ee3aad1baa52f412ba

                SHA512

                b2187df0959e68993df72534d4db1aba55f6b54c6b10ee1b6a7235bfd576b3969829273f85670dc6c20351fe3b7f88680df4350b647f845452e6e7381b79c632

              • C:\Users\Admin\AppData\Roaming\jfbawhe

                Filesize

                267KB

                MD5

                ae8139e5a3e0869bef72d554895100cf

                SHA1

                645689cf69d9ee7feccc900dcfd6c5ef4875bb0d

                SHA256

                aa918d4dd7706951fc290b6a5d3ba0e48acc5443056894ee3aad1baa52f412ba

                SHA512

                b2187df0959e68993df72534d4db1aba55f6b54c6b10ee1b6a7235bfd576b3969829273f85670dc6c20351fe3b7f88680df4350b647f845452e6e7381b79c632

              • memory/1912-105-0x00000000051E0000-0x00000000051F0000-memory.dmp

                Filesize

                64KB

              • memory/1912-109-0x00000000051E0000-0x00000000051F0000-memory.dmp

                Filesize

                64KB

              • memory/1912-108-0x00000000051E0000-0x00000000051F0000-memory.dmp

                Filesize

                64KB

              • memory/1912-107-0x0000000074F50000-0x0000000075700000-memory.dmp

                Filesize

                7.7MB

              • memory/1912-106-0x00000000051E0000-0x00000000051F0000-memory.dmp

                Filesize

                64KB

              • memory/1912-104-0x0000000074F50000-0x0000000075700000-memory.dmp

                Filesize

                7.7MB

              • memory/1912-103-0x0000000000400000-0x000000000044A000-memory.dmp

                Filesize

                296KB

              • memory/1912-102-0x0000000000400000-0x000000000044A000-memory.dmp

                Filesize

                296KB

              • memory/2320-5-0x0000000000400000-0x0000000000711000-memory.dmp

                Filesize

                3.1MB

              • memory/2320-3-0x0000000002460000-0x0000000002469000-memory.dmp

                Filesize

                36KB

              • memory/2320-1-0x0000000000960000-0x0000000000A60000-memory.dmp

                Filesize

                1024KB

              • memory/2320-2-0x0000000000400000-0x0000000000711000-memory.dmp

                Filesize

                3.1MB

              • memory/3152-66-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-93-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-28-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-30-0x00000000027F0000-0x0000000002800000-memory.dmp

                Filesize

                64KB

              • memory/3152-32-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-29-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-34-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-35-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-36-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-37-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-38-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-40-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-41-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-42-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-44-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-45-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-26-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-25-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-4-0x00000000025C0000-0x00000000025D6000-memory.dmp

                Filesize

                88KB

              • memory/3152-11-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-115-0x0000000002560000-0x0000000002576000-memory.dmp

                Filesize

                88KB

              • memory/3152-12-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-13-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-14-0x00000000027F0000-0x0000000002800000-memory.dmp

                Filesize

                64KB

              • memory/3152-15-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-17-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-16-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-18-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-20-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-22-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-23-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-101-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-64-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-24-0x0000000002810000-0x0000000002820000-memory.dmp

                Filesize

                64KB

              • memory/3152-65-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-67-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-69-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-70-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-68-0x0000000007290000-0x0000000007292000-memory.dmp

                Filesize

                8KB

              • memory/3152-71-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-73-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-75-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-76-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-72-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-77-0x00000000085B0000-0x00000000085C0000-memory.dmp

                Filesize

                64KB

              • memory/3152-78-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-79-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-80-0x00000000085B0000-0x00000000085C0000-memory.dmp

                Filesize

                64KB

              • memory/3152-81-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-83-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-85-0x0000000007290000-0x0000000007292000-memory.dmp

                Filesize

                8KB

              • memory/3152-84-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-87-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-90-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-89-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-91-0x00000000085B0000-0x00000000085C0000-memory.dmp

                Filesize

                64KB

              • memory/3152-92-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-95-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-97-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-96-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-94-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-27-0x0000000002810000-0x0000000002820000-memory.dmp

                Filesize

                64KB

              • memory/3152-99-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3152-100-0x0000000002740000-0x0000000002750000-memory.dmp

                Filesize

                64KB

              • memory/3780-123-0x0000000061E00000-0x0000000061EF3000-memory.dmp

                Filesize

                972KB

              • memory/3780-120-0x0000000000400000-0x000000000062D000-memory.dmp

                Filesize

                2.2MB

              • memory/3780-119-0x0000000000400000-0x000000000062D000-memory.dmp

                Filesize

                2.2MB

              • memory/4508-180-0x0000000000400000-0x000000000045A000-memory.dmp

                Filesize

                360KB

              • memory/4752-116-0x0000000000400000-0x0000000000711000-memory.dmp

                Filesize

                3.1MB

              • memory/4892-59-0x0000000010580000-0x000000001059A000-memory.dmp

                Filesize

                104KB

              • memory/4892-58-0x0000000005130000-0x0000000005140000-memory.dmp

                Filesize

                64KB

              • memory/4892-56-0x0000000007970000-0x0000000007A0C000-memory.dmp

                Filesize

                624KB

              • memory/4892-55-0x0000000004E80000-0x0000000004E8A000-memory.dmp

                Filesize

                40KB

              • memory/4892-54-0x0000000005130000-0x0000000005140000-memory.dmp

                Filesize

                64KB

              • memory/4892-53-0x0000000004F10000-0x0000000004FA2000-memory.dmp

                Filesize

                584KB

              • memory/4892-52-0x00000000054C0000-0x0000000005A64000-memory.dmp

                Filesize

                5.6MB

              • memory/4892-57-0x0000000002830000-0x0000000002870000-memory.dmp

                Filesize

                256KB

              • memory/4892-63-0x0000000005130000-0x0000000005140000-memory.dmp

                Filesize

                64KB

              • memory/4892-60-0x00000000105B0000-0x00000000105B6000-memory.dmp

                Filesize

                24KB

              • memory/4892-61-0x0000000074F50000-0x0000000075700000-memory.dmp

                Filesize

                7.7MB

              • memory/4892-62-0x0000000005130000-0x0000000005140000-memory.dmp

                Filesize

                64KB

              • memory/4892-51-0x0000000074F50000-0x0000000075700000-memory.dmp

                Filesize

                7.7MB

              • memory/4892-50-0x0000000000E00000-0x0000000000E82000-memory.dmp

                Filesize

                520KB