Overview

overview

10

Static

static

eee4f13fdc...82.exe

windows7_x64

10

eee4f13fdc...82.exe

windows10_x64

10

Analysis

  • max time kernel
    157s
  • max time network
    160s
  • platform
    windows10_x64
  • resource
    win10v20210408
  • submitted
    29/08/2021, 22:41

Sharing

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Report Analysis Logs

General

  • Target

    eee4f13fdcdbeba5471c7bf29dd5f182.exe

  • Size

    213KB

  • MD5

    eee4f13fdcdbeba5471c7bf29dd5f182

  • SHA1

    714422588a4841a5dd84cbb1586521de2af67a7a

  • SHA256

    d01b3ea3b793e2d269f00eadf0de7c751a2a2e08ad8373b8f025eff5d77dbb8a

  • SHA512

    2ba10fe8e8291a10353be17b1f0e76bdacb535f2eb469438f88b658282166784528dd0a25dd9514f32a9a17edcb6501716b9ebb797236bbc84b68f9783f16257

Score
10/10
buranraccoonsmokeloaderd02c5d65069fc7ce1993e7c52edf0c9c4c195c81backdoordiscoverypersistenceransomwarespywarestealertrojan

Malware Config

Extracted

Path

C:\!!! ALL YOUR FILES ARE ENCRYPTED !!!.TXT

Family

buran

Ransom Note
!!! ALL YOUR FILES ARE ENCRYPTED !!! All your files, documents, photos, databases and other important files are encrypted. You are not able to decrypt it by yourself! The only method of recovering files is to purchase an unique private key. Only we can give you this key and only we can recover your files. PAY FAST 590$=0.013 btc or the price will increase tomorrow bitcoin address bc1qqxnp9z0ff8x852dyflp5r9r6rzse8jl5hzmqz8 To be sure we have the decryptor and it works you can send an email: [email protected] and decrypt one file for free. But this file should be of not valuable! Do you really want to restore your files? [email protected] TELEGRAM @ payfast290 Your personal ID: 789-C30-943 Attention! * Do not rename encrypted files. * Do not try to decrypt your data using third party software, it may cause permanent data loss. * Decryption of your files with the help of third parties may cause increased price (they add their fee to our) or you can become a victim of a scam.

Extracted

Family

smokeloader

Version

2020

C2

http://readinglistforaugust1.xyz/

http://readinglistforaugust2.xyz/

http://readinglistforaugust3.xyz/

http://readinglistforaugust4.xyz/

http://readinglistforaugust5.xyz/

http://readinglistforaugust6.xyz/

http://readinglistforaugust7.xyz/

http://readinglistforaugust8.xyz/

http://readinglistforaugust9.xyz/

http://readinglistforaugust10.xyz/

http://readinglistforaugust1.site/

http://readinglistforaugust2.site/

http://readinglistforaugust3.site/

http://readinglistforaugust4.site/

http://readinglistforaugust5.site/

http://readinglistforaugust6.site/

http://readinglistforaugust7.site/

http://readinglistforaugust8.site/

http://readinglistforaugust9.site/

http://readinglistforaugust10.site/
rc4.i32
rc4.i32

Extracted

Family

raccoon

Botnet

d02c5d65069fc7ce1993e7c52edf0c9c4c195c81

Attributes
  • url4cnc

    https://telete.in/open3entershift

rc4.plain
rc4.plain

Signatures

  • Buran

    Ransomware-as-a-service based on the VegaLocker family first identified in 2019.

    ransomwareburan
  • Raccoon

    Simple but powerful infostealer which was very active in 2019.

    stealerraccoon
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

    trojanbackdoorsmokeloader
  • Suspicious use of NtCreateProcessExOtherParentProcess 1 IoCs
  • Deletes shadow copies 2 TTPs

    Ransomware often targets backup files to inhibit system recovery.

    ransomware
  • Executes dropped EXE 7 IoCs
  • Deletes itself 1 IoCs
  • Loads dropped DLL 1 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 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
  • Enumerates connected drives 3 TTPs 24 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 1 IoCs

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

  • Suspicious use of NtSetInformationThreadHideFromDebugger 3 IoCs
  • Suspicious use of SetThreadContext 2 IoCs
  • Drops file in Program Files directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 13 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 IoCs

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

  • Interacts with shadow copies 2 TTPs 1 IoCs

    Shadow copies are often targeted by ransomware to inhibit system recovery.

    ransomware
  • Modifies system certificate store 2 TTPs 2 IoCs
    evasionspywaretrojan
  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 64 IoCs
  • Suspicious use of SetWindowsHookEx 1 IoCs
  • Suspicious use of UnmapMainImage 1 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\eee4f13fdcdbeba5471c7bf29dd5f182.exe
    "C:\Users\Admin\AppData\Local\Temp\eee4f13fdcdbeba5471c7bf29dd5f182.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:516
    • C:\Users\Admin\AppData\Local\Temp\eee4f13fdcdbeba5471c7bf29dd5f182.exe
      "C:\Users\Admin\AppData\Local\Temp\eee4f13fdcdbeba5471c7bf29dd5f182.exe"
      2⤵
      • Checks SCSI registry key(s)
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious behavior: MapViewOfSection
      PID:3164
  • C:\Users\Admin\AppData\Local\Temp\DE6F.exe
    C:\Users\Admin\AppData\Local\Temp\DE6F.exe
    1⤵
    • Executes dropped EXE
    • Loads dropped DLL
    PID:2868
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 736
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1916
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 748
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:1340
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 848
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3700
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 884
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3884
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1188
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3692
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1224
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:524
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1176
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2656
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1204
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3132
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1236
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:3992
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1176
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:2040
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1228
      2⤵
      • Program crash
      • Suspicious use of AdjustPrivilegeToken
      PID:4184
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 796
      2⤵
      • Program crash
      PID:4308
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2868 -s 1268
      2⤵
      • Suspicious use of NtCreateProcessExOtherParentProcess
      • Program crash
      PID:4328
  • C:\Users\Admin\AppData\Local\Temp\DF4B.exe
    C:\Users\Admin\AppData\Local\Temp\DF4B.exe
    1⤵
    • Executes dropped EXE
    • Adds Run key to start application
    • Modifies system certificate store
    • Suspicious use of WriteProcessMemory
    PID:1476
    • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\smss.exe
      "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\smss.exe" -start
      2⤵
      • Executes dropped EXE
      • Enumerates connected drives
      • Suspicious use of WriteProcessMemory
      PID:2248
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\system32\cmd.exe" /C wmic shadowcopy delete
        3⤵
          PID:1340
          • C:\Windows\SysWOW64\Wbem\WMIC.exe
            wmic shadowcopy delete
            4⤵
            • Suspicious use of AdjustPrivilegeToken
            PID:4044
        • C:\Windows\SysWOW64\cmd.exe
          "C:\Windows\system32\cmd.exe" /C bcdedit /set {default} recoveryenabled no
          3⤵
            PID:1356
          • C:\Windows\SysWOW64\cmd.exe
            "C:\Windows\system32\cmd.exe" /C bcdedit /set {default} bootstatuspolicy ignoreallfailures
            3⤵
              PID:2124
            • C:\Users\Admin\AppData\Roaming\Microsoft\Windows\smss.exe
              "C:\Users\Admin\AppData\Roaming\Microsoft\Windows\smss.exe" -agent 0
              3⤵
              • Executes dropped EXE
              • Drops file in Program Files directory
              PID:2228
            • C:\Windows\SysWOW64\cmd.exe
              "C:\Windows\system32\cmd.exe" /C vssadmin delete shadows /all /quiet
              3⤵
                PID:3196
                • C:\Windows\SysWOW64\vssadmin.exe
                  vssadmin delete shadows /all /quiet
                  4⤵
                  • Interacts with shadow copies
                  PID:4116
              • C:\Windows\SysWOW64\cmd.exe
                "C:\Windows\system32\cmd.exe" /C wbadmin delete catalog -quiet
                3⤵
                  PID:2296
            • C:\Users\Admin\AppData\Local\Temp\E1CC.exe
              C:\Users\Admin\AppData\Local\Temp\E1CC.exe
              1⤵
              • Executes dropped EXE
              • Suspicious use of NtSetInformationThreadHideFromDebugger
              • Suspicious use of AdjustPrivilegeToken
              • Suspicious use of SetWindowsHookEx
              PID:3308
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:744
              • C:\Windows\explorer.exe
                C:\Windows\explorer.exe
                1⤵
                  PID:3900
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:2308
                  • C:\Windows\explorer.exe
                    C:\Windows\explorer.exe
                    1⤵
                      PID:4012
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:656
                      • C:\Windows\explorer.exe
                        C:\Windows\explorer.exe
                        1⤵
                          PID:196
                        • C:\Windows\SysWOW64\explorer.exe
                          C:\Windows\SysWOW64\explorer.exe
                          1⤵
                            PID:1404
                          • C:\Windows\explorer.exe
                            C:\Windows\explorer.exe
                            1⤵
                              PID:704
                            • C:\Windows\SysWOW64\explorer.exe
                              C:\Windows\SysWOW64\explorer.exe
                              1⤵
                                PID:2772
                              • C:\Windows\system32\vssvc.exe
                                C:\Windows\system32\vssvc.exe
                                1⤵
                                • Suspicious use of AdjustPrivilegeToken
                                PID:4168
                              • C:\Windows\system32\vssvc.exe
                                C:\Windows\system32\vssvc.exe
                                1⤵
                                  PID:4376
                                • C:\Users\Admin\AppData\Roaming\ceavehh
                                  C:\Users\Admin\AppData\Roaming\ceavehh
                                  1⤵
                                  • Executes dropped EXE
                                  • Suspicious use of SetThreadContext
                                  PID:4456
                                  • C:\Users\Admin\AppData\Roaming\ceavehh
                                    C:\Users\Admin\AppData\Roaming\ceavehh
                                    2⤵
                                    • Executes dropped EXE
                                    • Checks SCSI registry key(s)
                                    PID:4488

                                Network

                                MITRE ATT&CK Enterprise v6

                                Replay Monitor

                                Loading Replay Monitor...

                                Downloads

                                • memory/196-164-0x0000000000DE0000-0x0000000000DEC000-memory.dmp

                                  Filesize

                                  48KB

                                  Download

                                • memory/196-163-0x0000000000DF0000-0x0000000000DF6000-memory.dmp

                                  Filesize

                                  24KB

                                  Download

                                • memory/516-116-0x0000000001D90000-0x0000000001EDA000-memory.dmp

                                  Filesize

                                  1.3MB

                                  Download

                                • memory/656-160-0x0000000000660000-0x0000000000665000-memory.dmp

                                  Filesize

                                  20KB

                                  Download

                                • memory/656-161-0x0000000000650000-0x0000000000659000-memory.dmp

                                  Filesize

                                  36KB

                                  Download

                                • memory/704-172-0x0000000000F00000-0x0000000000F09000-memory.dmp

                                  Filesize

                                  36KB

                                  Download

                                • memory/704-171-0x0000000000F10000-0x0000000000F15000-memory.dmp

                                  Filesize

                                  20KB

                                  Download

                                • memory/744-137-0x0000000000400000-0x000000000046B000-memory.dmp

                                  Filesize

                                  428KB

                                  Download

                                • memory/744-136-0x0000000000470000-0x00000000004E4000-memory.dmp

                                  Filesize

                                  464KB

                                  Download

                                • memory/1404-168-0x0000000000BC0000-0x0000000000BC4000-memory.dmp

                                  Filesize

                                  16KB

                                  Download

                                • memory/1404-169-0x0000000000BB0000-0x0000000000BB9000-memory.dmp

                                  Filesize

                                  36KB

                                  Download

                                • memory/1964-117-0x0000000001300000-0x0000000001316000-memory.dmp

                                  Filesize

                                  88KB

                                  Download

                                • memory/2308-144-0x0000000000FF0000-0x0000000000FFB000-memory.dmp

                                  Filesize

                                  44KB

                                  Download

                                • memory/2308-143-0x0000000003640000-0x0000000003647000-memory.dmp

                                  Filesize

                                  28KB

                                  Download

                                • memory/2772-175-0x0000000000AF0000-0x0000000000AF9000-memory.dmp

                                  Filesize

                                  36KB

                                  Download

                                • memory/2772-174-0x0000000000B00000-0x0000000000B05000-memory.dmp

                                  Filesize

                                  20KB

                                  Download

                                • memory/2868-165-0x0000000003A80000-0x0000000003B0F000-memory.dmp

                                  Filesize

                                  572KB

                                  Download

                                • memory/2868-167-0x0000000000400000-0x0000000001DB7000-memory.dmp

                                  Filesize

                                  25.7MB

                                  Download

                                • memory/3164-114-0x0000000000400000-0x0000000000409000-memory.dmp

                                  Filesize

                                  36KB

                                  Download

                                • memory/3308-134-0x0000000006BF0000-0x0000000006BF1000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-138-0x0000000006BB0000-0x00000000071B6000-memory.dmp

                                  Filesize

                                  6.0MB

                                  Download

                                • memory/3308-141-0x0000000006C30000-0x0000000006C31000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-176-0x0000000008ED0000-0x0000000008ED1000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-177-0x00000000095D0000-0x00000000095D1000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-178-0x0000000008E00000-0x0000000008E01000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-187-0x0000000009330000-0x0000000009331000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-192-0x00000000094F0000-0x00000000094F1000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-133-0x0000000006CC0000-0x0000000006CC1000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-132-0x0000000003FA0000-0x0000000003FA1000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-185-0x000000000A000000-0x000000000A001000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-189-0x0000000009450000-0x0000000009451000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-131-0x00000000071C0000-0x00000000071C1000-memory.dmp

                                  Filesize

                                  4KB

                                  Download

                                • memory/3308-129-0x0000000000A60000-0x0000000000A62000-memory.dmp

                                  Filesize

                                  8KB

                                  Download

                                • memory/3308-128-0x000000007E8D0000-0x000000007ECA1000-memory.dmp

                                  Filesize

                                  3.8MB

                                  Download

                                • memory/3900-140-0x0000000000CF0000-0x0000000000CFC000-memory.dmp

                                  Filesize

                                  48KB

                                  Download

                                • memory/3900-139-0x0000000000D00000-0x0000000000D07000-memory.dmp

                                  Filesize

                                  28KB

                                  Download

                                • memory/4012-151-0x0000000000F80000-0x0000000000F8F000-memory.dmp

                                  Filesize

                                  60KB

                                  Download

                                • memory/4012-150-0x0000000000F90000-0x0000000000F99000-memory.dmp

                                  Filesize

                                  36KB

                                  Download

                                • memory/4456-198-0x0000000001FC0000-0x0000000001FCA000-memory.dmp

                                  Filesize

                                  40KB

                                  Download