Analysis

  • max time kernel
    152s
  • max time network
    158s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    08/10/2022, 07:51

General

  • Target
    aa794a903dff28c7743cfc00ecd73352.exe
  • Size 295KB
  • Sample221008-jptrxaeedq
  • SHA256 6069d1c32fc6a41904891daaba7ccc980fc18ea2e58701f94d0e2de77464eb9b
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • raccoon

Botnet
  • 9333547b6d5c69ea798fd93c66d78435

C2
  • http://45.15.156.27

rc4.plain

Extracted

Family
  • raccoon

Botnet
  • 17aad1e8aa2ca5164d7690cff1926390

C2
  • http://45.15.156.27

rc4.plain

Extracted

Family
  • redline

Botnet
  • 555

C2
  • 45.15.156.8:16839

Attributes
  • auth_value

    f2ac34cb1c86d7191bdcf219521dcd52

Signatures

  • Detects Smokeloader packer 1 IoCs
  • Raccoon

    Raccoon is an infostealer written in C++ and first seen in 2019.

  • RedLine

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

  • RedLine payload 2 IoCs
  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Executes dropped EXE 9 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 3 IoCs
  • Reads user/profile data of web browsers 2 TTPs

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

  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

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

  • Suspicious use of SetThreadContext 4 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Program crash 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 3 IoCs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious behavior: GetForegroundWindowSpam 1 IoCs
  • Suspicious behavior: MapViewOfSection 19 IoCs
  • Suspicious use of AdjustPrivilegeToken 32 IoCs
  • Suspicious use of WriteProcessMemory 64 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aa794a903dff28c7743cfc00ecd73352.exe
    "C:\Users\Admin\AppData\Local\Temp\aa794a903dff28c7743cfc00ecd73352.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:5048
  • C:\Users\Admin\AppData\Local\Temp\98E4.exe
    C:\Users\Admin\AppData\Local\Temp\98E4.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:3572
    • C:\Users\Admin\AppData\Local\Temp\98E4.exe
      C:\Users\Admin\AppData\Local\Temp\98E4.exe
      2⤵
      • Executes dropped EXE
      • Checks computer location settings
      • Loads dropped DLL
      PID:1740
      • C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
        "C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe"
        3⤵
        • Executes dropped EXE
        • Suspicious use of SetThreadContext
        • Suspicious use of AdjustPrivilegeToken
        PID:100852
        • C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
          C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
          4⤵
          • Executes dropped EXE
          PID:101044
        • C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
          C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
          4⤵
          • Executes dropped EXE
          PID:101060
          • C:\Windows\system32\cmd.exe
            cmd.exe /c "del C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe"
            5⤵
              PID:101156
    • C:\Users\Admin\AppData\Local\Temp\9FAC.exe
      C:\Users\Admin\AppData\Local\Temp\9FAC.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of AdjustPrivilegeToken
      • Suspicious use of WriteProcessMemory
      PID:4660
      • C:\Users\Admin\AppData\Local\Temp\9FAC.exe
        C:\Users\Admin\AppData\Local\Temp\9FAC.exe
        2⤵
        • Executes dropped EXE
        PID:4852
      • C:\Users\Admin\AppData\Local\Temp\9FAC.exe
        C:\Users\Admin\AppData\Local\Temp\9FAC.exe
        2⤵
        • Executes dropped EXE
        PID:4828
    • C:\Users\Admin\AppData\Local\Temp\A8A6.exe
      C:\Users\Admin\AppData\Local\Temp\A8A6.exe
      1⤵
      • Executes dropped EXE
      • Suspicious use of SetThreadContext
      • Suspicious use of WriteProcessMemory
      PID:2492
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        2⤵
        • Suspicious use of AdjustPrivilegeToken
        PID:100712
      • C:\Windows\SysWOW64\WerFault.exe
        C:\Windows\SysWOW64\WerFault.exe -u -p 2492 -s 97196
        2⤵
        • Program crash
        PID:100896
    • C:\Windows\SysWOW64\explorer.exe
      C:\Windows\SysWOW64\explorer.exe
      1⤵
        PID:484
      • C:\Windows\explorer.exe
        C:\Windows\explorer.exe
        1⤵
          PID:14284
        • C:\Windows\SysWOW64\explorer.exe
          C:\Windows\SysWOW64\explorer.exe
          1⤵
            PID:34624
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe
            1⤵
              PID:52280
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:66120
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:71996
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:78684
                  • C:\Windows\explorer.exe
                    C:\Windows\explorer.exe
                    1⤵
                      PID:87176
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:95384
                      • C:\Windows\SysWOW64\WerFault.exe
                        C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2492 -ip 2492
                        1⤵
                          PID:100792

                        Network

                              MITRE ATT&CK Enterprise v6

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              mozglue.dll

                              • Path C:\Users\Admin\AppData\LocalLow\mozglue.dll
                              • Size 612KB
                              • SHA256 4191faf7e5eb105a0f4c5c6ed3e9e9c71014e8aa39bbee313bc92d1411e9e862
                              • MD5 SHA1 SHA512 SSDEEP

                              nss3.dll

                              • Path C:\Users\Admin\AppData\LocalLow\nss3.dll
                              • Size 1.9MB
                              • SHA256 c65b7afb05ee2b2687e6280594019068c3d3829182dfe8604ce4adf2116cc46e
                              • MD5 SHA1 SHA512 SSDEEP

                              sqlite3.dll

                              • Path C:\Users\Admin\AppData\LocalLow\sqlite3.dll
                              • Size 1.0MB
                              • SHA256 47b64311719000fa8c432165a0fdcdfed735d5b54977b052de915b1cbbbf9d68
                              • MD5 SHA1 SHA512 SSDEEP

                              98E4.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\98E4.exe
                              • Size 1.7MB
                              • SHA256 6f5b2414ba7a3da9de80b6dd8967a89d1b7fd16bd2b44974ce856b06db4f8375
                              • MD5 SHA1 SHA512 SSDEEP

                              98E4.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\98E4.exe
                              • Size 1.7MB
                              • SHA256 6f5b2414ba7a3da9de80b6dd8967a89d1b7fd16bd2b44974ce856b06db4f8375
                              • MD5 SHA1 SHA512 SSDEEP

                              98E4.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\98E4.exe
                              • Size 1.7MB
                              • SHA256 6f5b2414ba7a3da9de80b6dd8967a89d1b7fd16bd2b44974ce856b06db4f8375
                              • MD5 SHA1 SHA512 SSDEEP

                              9FAC.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\9FAC.exe
                              • Size 1.7MB
                              • SHA256 6f11bd3b87909f711d2a11f329876c4a822ee2d4a73627deafa8d77016866f3f
                              • MD5 SHA1 SHA512 SSDEEP

                              9FAC.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\9FAC.exe
                              • Size 1.7MB
                              • SHA256 6f11bd3b87909f711d2a11f329876c4a822ee2d4a73627deafa8d77016866f3f
                              • MD5 SHA1 SHA512 SSDEEP

                              9FAC.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\9FAC.exe
                              • Size 1.7MB
                              • SHA256 6f11bd3b87909f711d2a11f329876c4a822ee2d4a73627deafa8d77016866f3f
                              • MD5 SHA1 SHA512 SSDEEP

                              9FAC.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\9FAC.exe
                              • Size 1.7MB
                              • SHA256 6f11bd3b87909f711d2a11f329876c4a822ee2d4a73627deafa8d77016866f3f
                              • MD5 SHA1 SHA512 SSDEEP

                              A8A6.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\A8A6.exe
                              • Size 365KB
                              • SHA256 97bfb16c51b7469e6e407bae031c1800140c217f5150910e8f6e7da7e1376616
                              • MD5 SHA1 SHA512 SSDEEP

                              A8A6.exe

                              • Path C:\Users\Admin\AppData\Local\Temp\A8A6.exe
                              • Size 365KB
                              • SHA256 97bfb16c51b7469e6e407bae031c1800140c217f5150910e8f6e7da7e1376616
                              • MD5 SHA1 SHA512 SSDEEP

                              OpqpG9O7.exe

                              • Path C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
                              • Size 8.0MB
                              • SHA256 6204442688609c7641b6ac67f4b99c3288c52c643842be79ee081cfdbcb8c65d
                              • MD5 SHA1 SHA512 SSDEEP

                              OpqpG9O7.exe

                              • Path C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
                              • Size 8.0MB
                              • SHA256 6204442688609c7641b6ac67f4b99c3288c52c643842be79ee081cfdbcb8c65d
                              • MD5 SHA1 SHA512 SSDEEP

                              OpqpG9O7.exe

                              • Path C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
                              • Size 8.0MB
                              • SHA256 6204442688609c7641b6ac67f4b99c3288c52c643842be79ee081cfdbcb8c65d
                              • MD5 SHA1 SHA512 SSDEEP

                              OpqpG9O7.exe

                              • Path C:\Users\Admin\AppData\Roaming\OpqpG9O7.exe
                              • Size 8.0MB
                              • SHA256 6204442688609c7641b6ac67f4b99c3288c52c643842be79ee081cfdbcb8c65d
                              • MD5 SHA1 SHA512 SSDEEP

                              memory/484-211-0x0000000001040000-0x0000000001047000-memory.dmp

                              memory/484-165-0x0000000001030000-0x000000000103B000-memory.dmp

                              memory/484-162-0x0000000001040000-0x0000000001047000-memory.dmp

                              memory/1740-205-0x0000000000400000-0x0000000000414000-memory.dmp

                              memory/1740-149-0x0000000000400000-0x0000000000414000-memory.dmp

                              memory/1740-152-0x0000000000400000-0x0000000000414000-memory.dmp

                              memory/1740-153-0x0000000000400000-0x0000000000414000-memory.dmp

                              memory/3572-143-0x0000000005B90000-0x0000000005BB2000-memory.dmp

                              memory/3572-139-0x0000000000660000-0x0000000000808000-memory.dmp

                              memory/4660-145-0x0000000005490000-0x0000000005A34000-memory.dmp

                              memory/4660-144-0x0000000000500000-0x0000000000698000-memory.dmp

                              memory/4660-146-0x0000000004F80000-0x0000000005012000-memory.dmp

                              memory/4660-147-0x0000000004F10000-0x0000000004F1A000-memory.dmp

                              memory/4828-167-0x0000000000400000-0x0000000000414000-memory.dmp

                              memory/4828-166-0x0000000000400000-0x0000000000414000-memory.dmp

                              memory/4828-161-0x0000000000400000-0x0000000000414000-memory.dmp

                              memory/5048-133-0x0000000000510000-0x0000000000519000-memory.dmp

                              memory/5048-134-0x0000000000400000-0x0000000000495000-memory.dmp

                              memory/5048-132-0x000000000055D000-0x000000000056E000-memory.dmp

                              memory/5048-135-0x0000000000400000-0x0000000000495000-memory.dmp

                              memory/14284-170-0x0000000000390000-0x000000000039F000-memory.dmp

                              memory/14284-169-0x00000000003A0000-0x00000000003A9000-memory.dmp

                              memory/14284-212-0x00000000003A0000-0x00000000003A9000-memory.dmp

                              memory/34624-176-0x0000000000BE0000-0x0000000000BE9000-memory.dmp

                              memory/34624-175-0x0000000000BF0000-0x0000000000BF5000-memory.dmp

                              memory/34624-213-0x0000000000BF0000-0x0000000000BF5000-memory.dmp

                              memory/52280-214-0x0000000000F90000-0x0000000000F96000-memory.dmp

                              memory/52280-179-0x0000000000F80000-0x0000000000F8C000-memory.dmp

                              memory/52280-178-0x0000000000F90000-0x0000000000F96000-memory.dmp

                              memory/66120-182-0x0000000000C30000-0x0000000000C57000-memory.dmp

                              memory/66120-215-0x0000000000C60000-0x0000000000C82000-memory.dmp

                              memory/66120-181-0x0000000000C60000-0x0000000000C82000-memory.dmp

                              memory/71996-216-0x0000000000950000-0x0000000000955000-memory.dmp

                              memory/71996-185-0x0000000000950000-0x0000000000955000-memory.dmp

                              memory/71996-186-0x0000000000940000-0x0000000000949000-memory.dmp

                              memory/78684-218-0x00000000007E0000-0x00000000007E6000-memory.dmp

                              memory/78684-189-0x00000000007D0000-0x00000000007DB000-memory.dmp

                              memory/78684-188-0x00000000007E0000-0x00000000007E6000-memory.dmp

                              memory/87176-219-0x0000000000350000-0x0000000000357000-memory.dmp

                              memory/87176-191-0x0000000000340000-0x000000000034D000-memory.dmp

                              memory/87176-190-0x0000000000350000-0x0000000000357000-memory.dmp

                              memory/95384-220-0x00000000007E0000-0x00000000007E8000-memory.dmp

                              memory/95384-194-0x00000000007D0000-0x00000000007DB000-memory.dmp

                              memory/95384-193-0x00000000007E0000-0x00000000007E8000-memory.dmp

                              memory/100712-222-0x0000000004DA0000-0x0000000004E06000-memory.dmp

                              memory/100712-223-0x0000000005930000-0x00000000059A6000-memory.dmp

                              memory/100712-197-0x0000000000412000-0x0000000000433000-memory.dmp

                              memory/100712-227-0x0000000006880000-0x0000000006DAC000-memory.dmp

                              memory/100712-204-0x0000000004940000-0x000000000497C000-memory.dmp

                              memory/100712-203-0x00000000048E0000-0x00000000048F2000-memory.dmp

                              memory/100712-202-0x00000000049B0000-0x0000000004ABA000-memory.dmp

                              memory/100712-201-0x0000000004E30000-0x0000000005448000-memory.dmp

                              memory/100712-225-0x0000000006180000-0x0000000006342000-memory.dmp

                              memory/100712-198-0x0000000000410000-0x0000000000438000-memory.dmp

                              memory/100712-224-0x00000000059B0000-0x0000000005A00000-memory.dmp

                              memory/100852-209-0x00000000000D0000-0x00000000008C6000-memory.dmp

                              memory/100852-221-0x00007FF833DB0000-0x00007FF834871000-memory.dmp

                              memory/100852-217-0x00000000034E0000-0x0000000003502000-memory.dmp

                              memory/100852-210-0x00007FF833DB0000-0x00007FF834871000-memory.dmp

                              memory/100852-233-0x00007FF833DB0000-0x00007FF834871000-memory.dmp

                              memory/101060-228-0x0000000000400000-0x0000000000BDD000-memory.dmp

                              memory/101060-232-0x0000000000400000-0x0000000000BDD000-memory.dmp

                              memory/101060-234-0x0000000000400000-0x0000000000BDD000-memory.dmp

                              memory/101060-236-0x0000000000400000-0x0000000000BDD000-memory.dmp