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Overview

overview

10

Static

static

82D8FE8523...C0.exe

windows7_x64

10

82D8FE8523...C0.exe

windows10_x64

Analysis

  • max time kernel
    150s
  • max time network
    205s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    07/06/2021, 05:42

Sharing

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Report Analysis Logs

General

  • Target

    82D8FE8523A17596A64F5EC94845E7C0.exe

  • Size

    3.2MB

  • MD5

    82d8fe8523a17596a64f5ec94845e7c0

  • SHA1

    8ef260f55055d4a7242d6e3cbf0359d2793bc374

  • SHA256

    b412a43bbd6598818a0fe157f513fc8d74e67430b53b8f29eaefdceb57e7b80b

  • SHA512

    15176fa1c05aeda3c700c3fe068fff4709f1b9f0fc64e9647ad2ebde01b3dd1bab7be2d5fcca9f5184f480628e92757e9e63b2354fb6faec865a67f8d99bef8f

Score
10/10
redlinesmokeloaderbackdoordiscoveryinfostealerpersistencespywarestealertrojanupxvmprotect

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://ppcspb.com/upload/

http://mebbing.com/upload/

http://twcamel.com/upload/

http://howdycash.com/upload/

http://lahuertasonora.com/upload/

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

Extracted

Family

redline

C2

45.153.230.81:6945

Signatures

  • 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 1 IoCs
  • Downloads MZ/PE file
  • Drops file in Drivers directory 1 IoCs
  • Executes dropped EXE 21 IoCs
  • UPX packed file 3 IoCs

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

    upx
  • VMProtect packed file 11 IoCs

    Detects executables packed with VMProtect commercial packer.

    vmprotect
  • Loads dropped DLL 55 IoCs
  • Modifies file permissions 1 TTPs 1 IoCs
    discovery
  • Reads user/profile data of web browsers 2 TTPs

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

    spywarestealer
  • Adds Run key to start application 2 TTPs 2 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
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 4 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 3 IoCs
  • autoit_exe 6 IoCs

    AutoIT scripts compiled to PE executables.

  • 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 3 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.

  • Modifies data under HKEY_USERS 30 IoCs
  • Modifies registry class 11 IoCs
  • Modifies system certificate store 2 TTPs 7 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 3 IoCs
  • Suspicious behavior: MapViewOfSection 1 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of FindShellTrayWindow 15 IoCs
  • Suspicious use of SendNotifyMessage 9 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Windows\system32\services.exe
    C:\Windows\system32\services.exe
    1⤵
      PID:476
      • 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
        • Suspicious use of WriteProcessMemory
        PID:876
      • 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:1636
    • C:\Users\Admin\AppData\Local\Temp\82D8FE8523A17596A64F5EC94845E7C0.exe
      "C:\Users\Admin\AppData\Local\Temp\82D8FE8523A17596A64F5EC94845E7C0.exe"
      1⤵
      • Loads dropped DLL
      • Suspicious use of WriteProcessMemory
      PID:1248
      • C:\Users\Admin\AppData\Local\Temp\Files.exe
        "C:\Users\Admin\AppData\Local\Temp\Files.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of FindShellTrayWindow
        • Suspicious use of SendNotifyMessage
        PID:376
      • C:\Users\Admin\AppData\Local\Temp\KRSetp.exe
        "C:\Users\Admin\AppData\Local\Temp\KRSetp.exe"
        2⤵
        • Executes dropped EXE
        • Modifies system certificate store
        • Suspicious use of AdjustPrivilegeToken
        • Suspicious use of WriteProcessMemory
        PID:540
        • C:\Users\Admin\AppData\Roaming\6952934.exe
          "C:\Users\Admin\AppData\Roaming\6952934.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:1600
        • C:\Users\Admin\AppData\Roaming\4893498.exe
          "C:\Users\Admin\AppData\Roaming\4893498.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          • Adds Run key to start application
          PID:1336
          • C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe
            "C:\Users\Admin\AppData\Roaming\WinHost\WinHoster.exe"
            4⤵
            • Executes dropped EXE
            PID:752
        • C:\Users\Admin\AppData\Roaming\4369125.exe
          "C:\Users\Admin\AppData\Roaming\4369125.exe"
          3⤵
          • Executes dropped EXE
          • Suspicious use of AdjustPrivilegeToken
          PID:1056
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1056 -s 1672
            4⤵
            • Loads dropped DLL
            • Program crash
            • Suspicious behavior: GetForegroundWindowSpam
            PID:1392
      • C:\Users\Admin\AppData\Local\Temp\jg3_3uag.exe
        "C:\Users\Admin\AppData\Local\Temp\jg3_3uag.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:1520
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1520 -s 192
          3⤵
          • Loads dropped DLL
          • Program crash
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious behavior: GetForegroundWindowSpam
          • Suspicious use of AdjustPrivilegeToken
          PID:1836
      • C:\Users\Admin\AppData\Local\Temp\pzyh.exe
        "C:\Users\Admin\AppData\Local\Temp\pzyh.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:928
        • 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
          3⤵
          • Executes dropped EXE
          PID:344
        • 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
          3⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          PID:1612
      • C:\Users\Admin\AppData\Local\Temp\Folder.exe
        "C:\Users\Admin\AppData\Local\Temp\Folder.exe"
        2⤵
        • Executes dropped EXE
        • Suspicious use of WriteProcessMemory
        PID:792
        • C:\Windows\SysWOW64\rUNdlL32.eXe
          "C:\Windows\system32\rUNdlL32.eXe" "C:\Users\Admin\AppData\Local\Temp\install.dll",shl
          3⤵
          • Loads dropped DLL
          • Modifies registry class
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          • Suspicious use of WriteProcessMemory
          PID:676
      • C:\Users\Admin\AppData\Local\Temp\IDWCH1.exe
        "C:\Users\Admin\AppData\Local\Temp\IDWCH1.exe"
        2⤵
        • Executes dropped EXE
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1808
        • C:\Users\Admin\AppData\Local\Temp\is-MD48E.tmp\IDWCH1.tmp
          "C:\Users\Admin\AppData\Local\Temp\is-MD48E.tmp\IDWCH1.tmp" /SL5="$10190,506086,422400,C:\Users\Admin\AppData\Local\Temp\IDWCH1.exe"
          3⤵
          • Executes dropped EXE
          • Loads dropped DLL
          PID:1504
          • C:\Users\Admin\AppData\Local\Temp\is-APRLE.tmp\è8__________________67.exe
            "C:\Users\Admin\AppData\Local\Temp\is-APRLE.tmp\è8__________________67.exe" /S /UID=124
            4⤵
            • Drops file in Drivers directory
            • Executes dropped EXE
            PID:1340
            • C:\Program Files\Google\VIQTIZILLI\IDownload.exe
              "C:\Program Files\Google\VIQTIZILLI\IDownload.exe" /VERYSILENT
              5⤵
                PID:1668
                • C:\Users\Admin\AppData\Local\Temp\is-7S8US.tmp\IDownload.tmp
                  "C:\Users\Admin\AppData\Local\Temp\is-7S8US.tmp\IDownload.tmp" /SL5="$101BA,994212,425984,C:\Program Files\Google\VIQTIZILLI\IDownload.exe" /VERYSILENT
                  6⤵
                    PID:596
                    • C:\Program Files (x86)\IDownload\IDownload.App.exe
                      "C:\Program Files (x86)\IDownload\IDownload.App.exe" -silent -desktopShortcut -programMenu
                      7⤵
                        PID:440
                  • C:\Users\Admin\AppData\Local\Temp\e1-22684-2ac-ca9a7-5d5251059adc9\Saedecikapu.exe
                    "C:\Users\Admin\AppData\Local\Temp\e1-22684-2ac-ca9a7-5d5251059adc9\Saedecikapu.exe"
                    5⤵
                      PID:2020
                    • C:\Users\Admin\AppData\Local\Temp\28-cbf80-296-c4783-c97556e8124d4\Jyhuhekala.exe
                      "C:\Users\Admin\AppData\Local\Temp\28-cbf80-296-c4783-c97556e8124d4\Jyhuhekala.exe"
                      5⤵
                        PID:2100
                • C:\Users\Admin\AppData\Local\Temp\pub2.exe
                  "C:\Users\Admin\AppData\Local\Temp\pub2.exe"
                  2⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Checks SCSI registry key(s)
                  • Suspicious behavior: EnumeratesProcesses
                  • Suspicious behavior: MapViewOfSection
                  PID:1376
              • C:\Users\Admin\AppData\Local\Temp\1564.exe
                C:\Users\Admin\AppData\Local\Temp\1564.exe
                1⤵
                • Executes dropped EXE
                • Loads dropped DLL
                • Suspicious use of SetThreadContext
                PID:920
                • C:\Users\Admin\AppData\Local\Temp\1564.exe
                  C:\Users\Admin\AppData\Local\Temp\1564.exe
                  2⤵
                  • Executes dropped EXE
                  • Loads dropped DLL
                  • Adds Run key to start application
                  PID:1304
                  • C:\Windows\SysWOW64\icacls.exe
                    icacls "C:\Users\Admin\AppData\Local\b4e8ba88-420a-46e7-8c43-627d83114ce2" /deny *S-1-1-0:(OI)(CI)(DE,DC)
                    3⤵
                    • Modifies file permissions
                    PID:1100
                  • C:\Users\Admin\AppData\Local\Temp\1564.exe
                    "C:\Users\Admin\AppData\Local\Temp\1564.exe" --Admin IsNotAutoStart IsNotTask
                    3⤵
                    • Executes dropped EXE
                    • Loads dropped DLL
                    • Suspicious use of SetThreadContext
                    PID:1968
                    • C:\Users\Admin\AppData\Local\Temp\1564.exe
                      "C:\Users\Admin\AppData\Local\Temp\1564.exe" --Admin IsNotAutoStart IsNotTask
                      4⤵
                      • Executes dropped EXE
                      PID:1880
                      • C:\Users\Admin\AppData\Local\3a10ad35-f1c9-4bb3-b7d9-935ab198ad19\updatewin1.exe
                        "C:\Users\Admin\AppData\Local\3a10ad35-f1c9-4bb3-b7d9-935ab198ad19\updatewin1.exe"
                        5⤵
                          PID:2032
                • C:\Users\Admin\AppData\Local\Temp\4654.exe
                  C:\Users\Admin\AppData\Local\Temp\4654.exe
                  1⤵
                  • Executes dropped EXE
                  PID:2036
                • C:\Users\Admin\AppData\Local\Temp\54D6.exe
                  C:\Users\Admin\AppData\Local\Temp\54D6.exe
                  1⤵
                  • Executes dropped EXE
                  PID:1952

                Network

                MITRE ATT&CK Enterprise v6

                Replay Monitor

                Loading Replay Monitor...

                Downloads

                • memory/440-232-0x00000000020E0000-0x00000000020E2000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/540-114-0x0000000000B90000-0x0000000000B92000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/540-89-0x00000000003C0000-0x00000000003DB000-memory.dmp

                  Filesize

                  108KB

                  Download

                • memory/540-79-0x0000000000D50000-0x0000000000D51000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/596-229-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/596-228-0x000000006DB21000-0x000000006DB23000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/676-143-0x0000000001E00000-0x0000000001F01000-memory.dmp

                  Filesize

                  1.0MB

                  Download

                • memory/676-149-0x0000000000780000-0x00000000007DC000-memory.dmp

                  Filesize

                  368KB

                  Download

                • memory/752-189-0x0000000002030000-0x0000000002031000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/752-183-0x0000000000BB0000-0x0000000000BB1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/876-151-0x0000000000AF0000-0x0000000000B60000-memory.dmp

                  Filesize

                  448KB

                  Download

                • memory/876-150-0x00000000008E0000-0x000000000092B000-memory.dmp

                  Filesize

                  300KB

                  Download

                • memory/920-195-0x0000000001DB0000-0x0000000001ECB000-memory.dmp

                  Filesize

                  1.1MB

                  Download

                • memory/1056-176-0x0000000000420000-0x0000000000459000-memory.dmp

                  Filesize

                  228KB

                  Download

                • memory/1056-171-0x0000000000260000-0x0000000000261000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1056-179-0x0000000000390000-0x0000000000391000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1056-188-0x00000000049B0000-0x00000000049B1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1056-161-0x00000000009E0000-0x00000000009E1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1212-180-0x0000000002AF0000-0x0000000002B06000-memory.dmp

                  Filesize

                  88KB

                  Download

                • memory/1248-59-0x0000000076A01000-0x0000000076A03000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/1304-196-0x0000000000400000-0x0000000000537000-memory.dmp

                  Filesize

                  1.2MB

                  Download

                • memory/1304-200-0x0000000000400000-0x0000000000537000-memory.dmp

                  Filesize

                  1.2MB

                  Download

                • memory/1336-175-0x0000000000310000-0x000000000031E000-memory.dmp

                  Filesize

                  56KB

                  Download

                • memory/1336-170-0x00000000002F0000-0x00000000002F1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1336-181-0x0000000000320000-0x0000000000321000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1336-163-0x0000000000C30000-0x0000000000C31000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1340-204-0x0000000001D40000-0x0000000001D42000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/1376-148-0x0000000000400000-0x000000000044F000-memory.dmp

                  Filesize

                  316KB

                  Download

                • memory/1376-146-0x0000000000220000-0x0000000000229000-memory.dmp

                  Filesize

                  36KB

                  Download

                • memory/1392-193-0x0000000000220000-0x0000000000280000-memory.dmp

                  Filesize

                  384KB

                  Download

                • memory/1504-201-0x0000000000240000-0x0000000000241000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1520-108-0x0000000000400000-0x00000000005DF000-memory.dmp

                  Filesize

                  1.9MB

                  Download

                • memory/1600-169-0x0000000000460000-0x0000000000461000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1600-178-0x00000000004B0000-0x00000000004B1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1600-177-0x0000000000470000-0x000000000048E000-memory.dmp

                  Filesize

                  120KB

                  Download

                • memory/1600-174-0x00000000048D0000-0x00000000048D1000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1600-162-0x0000000000A30000-0x0000000000A31000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/1636-190-0x00000000030C0000-0x00000000031C6000-memory.dmp

                  Filesize

                  1.0MB

                  Download

                • memory/1636-153-0x0000000000470000-0x00000000004E0000-memory.dmp

                  Filesize

                  448KB

                  Download

                • memory/1636-191-0x0000000001C00000-0x0000000001C1B000-memory.dmp

                  Filesize

                  108KB

                  Download

                • memory/1668-216-0x0000000000400000-0x000000000046E000-memory.dmp

                  Filesize

                  440KB

                  Download

                • memory/1808-109-0x0000000000400000-0x000000000046D000-memory.dmp

                  Filesize

                  436KB

                  Download

                • memory/1836-128-0x0000000000410000-0x0000000000411000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2036-221-0x0000000000230000-0x000000000025E000-memory.dmp

                  Filesize

                  184KB

                  Download

                • memory/2036-222-0x0000000000400000-0x000000000045F000-memory.dmp

                  Filesize

                  380KB

                  Download

                • memory/2036-225-0x0000000001EE2000-0x0000000001EE3000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2036-226-0x0000000001EE3000-0x0000000001EE4000-memory.dmp

                  Filesize

                  4KB

                  Download

                • memory/2036-218-0x00000000020F0000-0x0000000002108000-memory.dmp

                  Filesize

                  96KB

                  Download

                • memory/2036-227-0x0000000001EE4000-0x0000000001EE6000-memory.dmp

                  Filesize

                  8KB

                  Download

                • memory/2036-217-0x0000000001F60000-0x0000000001F7A000-memory.dmp

                  Filesize

                  104KB

                  Download

                • memory/2036-224-0x0000000001EE1000-0x0000000001EE2000-memory.dmp

                  Filesize

                  4KB

                  Download