Overview

overview

10

Static

static

8 (1).exe

windows7_x64

10

8 (1).exe

windows10_x64

10

8 (10).exe

windows7_x64

10

8 (10).exe

windows10_x64

10

8 (11).exe

windows7_x64

10

8 (11).exe

windows10_x64

10

8 (12).exe

windows7_x64

10

8 (12).exe

windows10_x64

10

8 (13).exe

windows7_x64

10

8 (13).exe

windows10_x64

10

8 (14).exe

windows7_x64

10

8 (14).exe

windows10_x64

10

8 (15).exe

windows7_x64

10

8 (15).exe

windows10_x64

10

8 (16).exe

windows7_x64

10

8 (16).exe

windows10_x64

10

8 (17).exe

windows7_x64

10

8 (17).exe

windows10_x64

10

8 (18).exe

windows7_x64

10

8 (18).exe

windows10_x64

10

8 (19).exe

windows7_x64

10

8 (19).exe

windows10_x64

10

8 (2).exe

windows7_x64

10

8 (2).exe

windows10_x64

10

8 (20).exe

windows7_x64

10

8 (20).exe

windows10_x64

10

8 (21).exe

windows7_x64

10

8 (21).exe

windows10_x64

10

8 (22).exe

windows7_x64

10

8 (22).exe

windows10_x64

10

8 (23).exe

windows7_x64

10

8 (23).exe

windows10_x64

10

Resubmissions

13/08/2021, 10:16

210813-wpta271jdx 10

08/08/2021, 23:00

210808-fgs5g9pxfs 10

07/08/2021, 23:12

210807-g2jw1lmd4a 10

07/08/2021, 16:10

210807-51nhct4kfx 10

06/08/2021, 23:43

210806-gc2271nxwj 10

06/08/2021, 06:00

210806-f443x39x8a 10

05/08/2021, 17:08

210805-97y6banvvx 10

04/08/2021, 17:25

210804-hkxx2ntr8x 10

04/08/2021, 12:12

210804-rjbg4b4y7n 10

03/08/2021, 17:12

210803-r2h7ytjwqj 10

Analysis

  • max time kernel
    1801s
  • max time network
    1846s
  • platform
    windows7_x64
  • resource
    win7v20210410
  • submitted
    07/08/2021, 23:12

Sharing

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Report Analysis Logs

General

  • Target

    8 (16).exe

  • Size

    3.0MB

  • MD5

    bb072cad921aa5ce8b97706ce01bc570

  • SHA1

    18bf034906c1341b7817e7361ad27a4425d820bd

  • SHA256

    817a50d00909383bbef41e6f4e61b527d55f0873bcf745b29dbba75f52fe2e97

  • SHA512

    d40e5f77d882ed29bd9de5a6848072e2f81cd02176955e2b1a4aedcdf4eb687d77bebe33cef0c7d702bc828181755f86e2564523d476adbb785f396a5ce1d474

Score
10/10
redlinesmokeloadervidar933sewpalpadinaspackv2backdoordiscoveryinfostealerpersistencespywarestealertrojanupx

Malware Config

Extracted

Family

vidar

Version

39.6

Botnet

933

C2

https://sslamlssa1.tumblr.com/

Attributes
  • profile_id

    933

Extracted

Family

smokeloader

Version

2020

C2

http://conceitosseg.com/upload/

http://integrasidata.com/upload/

http://ozentekstil.com/upload/

http://finbelportal.com/upload/

http://telanganadigital.com/upload/
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

SewPalpadin

C2

185.215.113.114:8887

Signatures

  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • RedLine

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

    infostealerredline
  • RedLine Payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Suspicious use of NtCreateUserProcessOtherParentProcess 2 IoCs
  • Vidar

    Vidar is an infostealer based on Arkei stealer.

    stealervidar
  • Vidar Stealer 2 IoCs
    stealer
  • ASPack v2.12-2.42 18 IoCs

    Detects executables packed with ASPack v2.12-2.42

    aspackv2
  • Downloads MZ/PE file
  • Executes dropped EXE 16 IoCs
  • UPX packed file 3 IoCs

    Detects executables packed with UPX/modified UPX open source packer.

    upx
  • Loads dropped DLL 64 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

    spywarestealer
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
    spyware
  • Adds Run key to start application 2 TTPs 1 IoCs
    persistence
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

    discovery
  • Looks up external IP address via web service 1 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Drops file in System32 directory 6 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Windows directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 2 IoCs
  • Checks SCSI registry key(s) 3 TTPs 12 IoCs

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

  • Checks processor information in registry 2 TTPs 4 IoCs

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

  • Modifies data under HKEY_USERS 64 IoCs
  • Modifies registry class 20 IoCs
  • Modifies system certificate store 2 TTPs 8 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 3 IoCs
  • Suspicious behavior: MapViewOfSection 4 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 4 IoCs
  • Suspicious use of SendNotifyMessage 4 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\services.exe
    C:\Windows\system32\services.exe
    1⤵
      PID:460
      • C:\Windows\system32\svchost.exe
        C:\Windows\system32\svchost.exe -k netsvcs
        2⤵
        • Suspicious use of NtCreateUserProcessOtherParentProcess
        • Drops file in System32 directory
        • Suspicious use of SetThreadContext
        • Drops file in Windows directory
        • Modifies registry class
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:900
        • C:\Windows\system32\taskeng.exe
          taskeng.exe {C2499654-EDAB-4171-B909-E9B7D830A9CD} S-1-5-21-2513283230-931923277-594887482-1000:MRBKYMNO\Admin:Interactive:[1]
          3⤵
            PID:1292
            • C:\Users\Admin\AppData\Roaming\djjvust
              C:\Users\Admin\AppData\Roaming\djjvust
              4⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Checks SCSI registry key(s)
              • Suspicious behavior: MapViewOfSection
              PID:2040
          • C:\Windows\system32\taskeng.exe
            taskeng.exe {B06E576D-39BB-4BA0-AFF6-950CD9DB6462} S-1-5-21-2513283230-931923277-594887482-1000:MRBKYMNO\Admin:Interactive:[1]
            3⤵
              PID:1724
              • C:\Users\Admin\AppData\Roaming\djjvust
                C:\Users\Admin\AppData\Roaming\djjvust
                4⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Checks SCSI registry key(s)
                • Suspicious behavior: MapViewOfSection
                PID:300
            • C:\Windows\system32\taskeng.exe
              taskeng.exe {A2034024-E525-4663-A7CF-DCF2BB98D743} S-1-5-21-2513283230-931923277-594887482-1000:MRBKYMNO\Admin:Interactive:[1]
              3⤵
                PID:1292
                • C:\Users\Admin\AppData\Roaming\djjvust
                  C:\Users\Admin\AppData\Roaming\djjvust
                  4⤵
                  • Executes dropped EXE
                  • Checks SCSI registry key(s)
                  • Suspicious behavior: MapViewOfSection
                  PID:1952
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k SystemNetworkService
              2⤵
              • Checks processor information in registry
              • Modifies data under HKEY_USERS
              • Modifies registry class
              PID:1724
            • C:\Windows\system32\svchost.exe
              C:\Windows\system32\svchost.exe -k SystemNetworkService
              2⤵
              • Drops file in System32 directory
              • Checks processor information in registry
              • Modifies data under HKEY_USERS
              • Modifies registry class
              PID:1072
          • C:\Users\Admin\AppData\Local\Temp\8 (16).exe
            "C:\Users\Admin\AppData\Local\Temp\8 (16).exe"
            1⤵
            • Loads dropped DLL
            • Suspicious use of WriteProcessMemory
            PID:2032
            • C:\Users\Admin\AppData\Local\Temp\setup_installer.exe
              "C:\Users\Admin\AppData\Local\Temp\setup_installer.exe"
              2⤵
              • Executes dropped EXE
              • Loads dropped DLL
              • Suspicious use of WriteProcessMemory
              PID:1172
              • C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\setup_install.exe
                "C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\setup_install.exe"
                3⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of WriteProcessMemory
                PID:1720
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c sonia_1.exe
                  4⤵
                  • Loads dropped DLL
                  • Suspicious use of WriteProcessMemory
                  PID:316
                  • C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\sonia_1.exe
                    sonia_1.exe
                    5⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    PID:1664
                    • C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\sonia_1.exe
                      "C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\sonia_1.exe" -a
                      6⤵
                      • Executes dropped EXE
                      • Loads dropped DLL
                      PID:940
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c sonia_2.exe
                  4⤵
                  • Loads dropped DLL
                  PID:1716
                  • C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\sonia_2.exe
                    sonia_2.exe
                    5⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Checks SCSI registry key(s)
                    • Suspicious behavior: EnumeratesProcesses
                    • Suspicious behavior: MapViewOfSection
                    PID:1564
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c sonia_4.exe
                  4⤵
                  • Loads dropped DLL
                  PID:592
                  • C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\sonia_4.exe
                    sonia_4.exe
                    5⤵
                    • Executes dropped EXE
                    • Modifies system certificate store
                    • Suspicious use of AdjustPrivilegeToken
                    PID:1820
                • C:\Windows\SysWOW64\cmd.exe
                  C:\Windows\system32\cmd.exe /c sonia_5.exe
                  4⤵
                    PID:888
                  • C:\Windows\SysWOW64\cmd.exe
                    C:\Windows\system32\cmd.exe /c sonia_7.exe
                    4⤵
                      PID:1884
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c sonia_6.exe
                      4⤵
                      • Loads dropped DLL
                      PID:1880
                      • C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\sonia_6.exe
                        sonia_6.exe
                        5⤵
                        • Executes dropped EXE
                        • Loads dropped DLL
                        • Adds Run key to start application
                        • Modifies system certificate store
                        PID:712
                        • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                          C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                          6⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          PID:936
                        • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                          C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                          6⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          • Suspicious behavior: EnumeratesProcesses
                          PID:1648
                        • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                          C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                          6⤵
                          • Executes dropped EXE
                          • Loads dropped DLL
                          PID:1424
                        • C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe
                          C:\Users\Admin\AppData\Local\Temp\jfiag3g_gg.exe /scookiestxt C:\Users\Admin\AppData\Local\Temp\fj4ghga23_fsa.txt
                          6⤵
                          • Executes dropped EXE
                          PID:428
                    • C:\Windows\SysWOW64\cmd.exe
                      C:\Windows\system32\cmd.exe /c sonia_3.exe
                      4⤵
                      • Loads dropped DLL
                      PID:584
                    • C:\Windows\SysWOW64\WerFault.exe
                      C:\Windows\SysWOW64\WerFault.exe -u -p 1720 -s 412
                      4⤵
                      • Loads dropped DLL
                      • Program crash
                      • Suspicious behavior: EnumeratesProcesses
                      • Suspicious behavior: GetForegroundWindowSpam
                      • Suspicious use of AdjustPrivilegeToken
                      PID:1780
              • C:\Users\Admin\AppData\Local\Temp\7zS49418CC4\sonia_3.exe
                sonia_3.exe
                1⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Modifies system certificate store
                PID:1592
                • C:\Windows\SysWOW64\WerFault.exe
                  C:\Windows\SysWOW64\WerFault.exe -u -p 1592 -s 960
                  2⤵
                  • Loads dropped DLL
                  • Program crash
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious behavior: GetForegroundWindowSpam
                  • Suspicious use of AdjustPrivilegeToken
                  PID:552
              • C:\Windows\system32\rUNdlL32.eXe
                rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
                1⤵
                • Process spawned unexpected child process
                PID:1044
                • C:\Windows\SysWOW64\rundll32.exe
                  rUNdlL32.eXe "C:\Users\Admin\AppData\Local\Temp\axhub.dll",main
                  2⤵
                  • Loads dropped DLL
                  • Modifies registry class
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious use of AdjustPrivilegeToken
                  PID:876
              • C:\Users\Admin\AppData\Local\Temp\D901.exe
                C:\Users\Admin\AppData\Local\Temp\D901.exe
                1⤵
                • Executes dropped EXE
                • Suspicious use of AdjustPrivilegeToken
                PID:1896

              Network

              MITRE ATT&CK Enterprise v6

              Replay Monitor

              Loading Replay Monitor...

              Downloads

              • memory/300-217-0x0000000000400000-0x0000000000896000-memory.dmp

                Filesize

                4.6MB

                Download

              • memory/552-189-0x00000000005A0000-0x0000000000620000-memory.dmp

                Filesize

                512KB

                Download

              • memory/876-181-0x0000000001E70000-0x0000000001F71000-memory.dmp

                Filesize

                1.0MB

                Download

              • memory/876-182-0x0000000000430000-0x000000000048D000-memory.dmp

                Filesize

                372KB

                Download

              • memory/900-184-0x0000000000B60000-0x0000000000BD1000-memory.dmp

                Filesize

                452KB

                Download

              • memory/900-183-0x00000000008B0000-0x00000000008FC000-memory.dmp

                Filesize

                304KB

                Download

              • memory/1072-193-0x0000000000060000-0x00000000000AE000-memory.dmp

                Filesize

                312KB

                Download

              • memory/1072-196-0x0000000002800000-0x0000000002906000-memory.dmp

                Filesize

                1.0MB

                Download

              • memory/1072-197-0x000007FEFB931000-0x000007FEFB933000-memory.dmp

                Filesize

                8KB

                Download

              • memory/1072-194-0x0000000000440000-0x00000000004B4000-memory.dmp

                Filesize

                464KB

                Download

              • memory/1072-195-0x0000000002180000-0x000000000219B000-memory.dmp

                Filesize

                108KB

                Download

              • memory/1220-218-0x0000000003B70000-0x0000000003B85000-memory.dmp

                Filesize

                84KB

                Download

              • memory/1220-211-0x0000000003A00000-0x0000000003A15000-memory.dmp

                Filesize

                84KB

                Download

              • memory/1220-186-0x00000000039E0000-0x00000000039F5000-memory.dmp

                Filesize

                84KB

                Download

              • memory/1220-225-0x0000000003E30000-0x0000000003E45000-memory.dmp

                Filesize

                84KB

                Download

              • memory/1564-166-0x0000000000250000-0x0000000000259000-memory.dmp

                Filesize

                36KB

                Download

              • memory/1564-167-0x0000000000400000-0x0000000000896000-memory.dmp

                Filesize

                4.6MB

                Download

              • memory/1592-168-0x0000000000340000-0x00000000003DD000-memory.dmp

                Filesize

                628KB

                Download

              • memory/1592-169-0x0000000000400000-0x00000000008F2000-memory.dmp

                Filesize

                4.9MB

                Download

              • memory/1720-109-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                Filesize

                1.5MB

                Download

              • memory/1720-108-0x000000006B440000-0x000000006B4CF000-memory.dmp

                Filesize

                572KB

                Download

              • memory/1720-105-0x0000000064940000-0x0000000064959000-memory.dmp

                Filesize

                100KB

                Download

              • memory/1720-104-0x0000000064940000-0x0000000064959000-memory.dmp

                Filesize

                100KB

                Download

              • memory/1720-90-0x000000006FE40000-0x000000006FFC6000-memory.dmp

                Filesize

                1.5MB

                Download

              • memory/1720-91-0x000000006B280000-0x000000006B2A6000-memory.dmp

                Filesize

                152KB

                Download

              • memory/1720-92-0x0000000000400000-0x000000000051D000-memory.dmp

                Filesize

                1.1MB

                Download

              • memory/1720-89-0x000000006B440000-0x000000006B4CF000-memory.dmp

                Filesize

                572KB

                Download

              • memory/1720-111-0x0000000000400000-0x000000000051D000-memory.dmp

                Filesize

                1.1MB

                Download

              • memory/1720-110-0x000000006B280000-0x000000006B2A6000-memory.dmp

                Filesize

                152KB

                Download

              • memory/1720-107-0x0000000064940000-0x0000000064959000-memory.dmp

                Filesize

                100KB

                Download

              • memory/1720-106-0x0000000064940000-0x0000000064959000-memory.dmp

                Filesize

                100KB

                Download

              • memory/1724-185-0x0000000000470000-0x00000000004E1000-memory.dmp

                Filesize

                452KB

                Download

              • memory/1780-179-0x0000000000640000-0x0000000000641000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1820-154-0x0000000000BC0000-0x0000000000BC2000-memory.dmp

                Filesize

                8KB

                Download

              • memory/1820-145-0x0000000000FC0000-0x0000000000FC1000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1896-199-0x00000000001B0000-0x00000000001DF000-memory.dmp

                Filesize

                188KB

                Download

              • memory/1896-200-0x0000000000400000-0x0000000002C83000-memory.dmp

                Filesize

                40.5MB

                Download

              • memory/1896-205-0x0000000004670000-0x0000000004689000-memory.dmp

                Filesize

                100KB

                Download

              • memory/1896-204-0x0000000007243000-0x0000000007244000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1896-203-0x0000000007242000-0x0000000007243000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1896-202-0x0000000007241000-0x0000000007242000-memory.dmp

                Filesize

                4KB

                Download

              • memory/1896-201-0x00000000044F0000-0x000000000450B000-memory.dmp

                Filesize

                108KB

                Download

              • memory/1896-206-0x0000000007244000-0x0000000007246000-memory.dmp

                Filesize

                8KB

                Download

              • memory/1952-224-0x0000000000400000-0x0000000000896000-memory.dmp

                Filesize

                4.6MB

                Download

              • memory/2032-60-0x0000000075D41000-0x0000000075D43000-memory.dmp

                Filesize

                8KB

                Download

              • memory/2040-210-0x0000000000400000-0x0000000000896000-memory.dmp

                Filesize

                4.6MB

                Download