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Analysis

  • max time kernel
    152s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220901-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27/11/2022, 13:07

General

  • Target

    e25db0eb17bccfa11e4f7f0d5b691fab83c7efdeefe75b03de9e3886c23696cd.exe

  • Size

    150KB

  • MD5

    87d4454cc42b3eb865bf415437df2968

  • SHA1

    da84bbeeae9569f47db915dd58e6fa6565c37f5a

  • SHA256

    e25db0eb17bccfa11e4f7f0d5b691fab83c7efdeefe75b03de9e3886c23696cd

  • SHA512

    b55dc7f1d2a458e28757190a2a48a72f2fe636d407e44c0cd71ae5bb4e780e78e26595b52b7bd2df5a9d120d97e1b774495280ba1ff50b66b0352113dfe72b05

  • SSDEEP

    3072:Uh/GSwqrb25E2lO7z5bEXa9DiqA2Dcc21d7YC2/3L5gw:MGiIZlOWXgiqAOsDY//bz

Malware Config

Extracted

Family

redline

Botnet

newlogs

C2

77.73.133.70:38819

Attributes
  • auth_value

    05a73a1692c3aebb2a26f1a593237a77

Signatures

  • Detects Smokeloader packer 1 IoCs
  • 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.

  • Downloads MZ/PE file
  • Executes dropped EXE 2 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Suspicious use of SetThreadContext 1 IoCs
  • Checks SCSI registry key(s) 3 TTPs 6 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 20 IoCs
  • Suspicious use of AdjustPrivilegeToken 23 IoCs
  • Suspicious use of WriteProcessMemory 41 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e25db0eb17bccfa11e4f7f0d5b691fab83c7efdeefe75b03de9e3886c23696cd.exe
    "C:\Users\Admin\AppData\Local\Temp\e25db0eb17bccfa11e4f7f0d5b691fab83c7efdeefe75b03de9e3886c23696cd.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:2012
  • C:\Users\Admin\AppData\Local\Temp\417D.exe
    C:\Users\Admin\AppData\Local\Temp\417D.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
      • Suspicious use of AdjustPrivilegeToken
      PID:4612
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:788
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      1⤵
        PID:1004
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:1392
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe
          1⤵
            PID:1148
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:1028
            • C:\Windows\SysWOW64\explorer.exe
              C:\Windows\SysWOW64\explorer.exe
              1⤵
                PID:4044
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:4164
                • C:\Windows\explorer.exe
                  C:\Windows\explorer.exe
                  1⤵
                    PID:1892
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:3708
                    • C:\Users\Admin\AppData\Roaming\shurvwu
                      C:\Users\Admin\AppData\Roaming\shurvwu
                      1⤵
                      • Executes dropped EXE
                      • Checks SCSI registry key(s)
                      • Suspicious behavior: MapViewOfSection
                      PID:3184

                    Network

                    MITRE ATT&CK Enterprise v6

                    Replay Monitor

                    Loading Replay Monitor...

                    Downloads

                    • C:\Users\Admin\AppData\Local\Temp\417D.exe

                      Filesize

                      209KB

                      MD5

                      4f6f1e21166488e9c7e1b395051bbd9d

                      SHA1

                      74e4378d17d36bbaffabb024e50e57be735d8b32

                      SHA256

                      538b97821cb7545514296decdcfe474717ce95648c4260da497bfd233aa99ffc

                      SHA512

                      24e0f9aa61d35b754d1fe26a4a4a44da657f196d7662f6d2cc26ae7f24d44a80d47de8d202d20c32c67d176ffc2a783805564a81ee7e5efabd5537ebd1aceb84

                    • C:\Users\Admin\AppData\Local\Temp\417D.exe

                      Filesize

                      209KB

                      MD5

                      4f6f1e21166488e9c7e1b395051bbd9d

                      SHA1

                      74e4378d17d36bbaffabb024e50e57be735d8b32

                      SHA256

                      538b97821cb7545514296decdcfe474717ce95648c4260da497bfd233aa99ffc

                      SHA512

                      24e0f9aa61d35b754d1fe26a4a4a44da657f196d7662f6d2cc26ae7f24d44a80d47de8d202d20c32c67d176ffc2a783805564a81ee7e5efabd5537ebd1aceb84

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

                      Filesize

                      150KB

                      MD5

                      87d4454cc42b3eb865bf415437df2968

                      SHA1

                      da84bbeeae9569f47db915dd58e6fa6565c37f5a

                      SHA256

                      e25db0eb17bccfa11e4f7f0d5b691fab83c7efdeefe75b03de9e3886c23696cd

                      SHA512

                      b55dc7f1d2a458e28757190a2a48a72f2fe636d407e44c0cd71ae5bb4e780e78e26595b52b7bd2df5a9d120d97e1b774495280ba1ff50b66b0352113dfe72b05

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

                      Filesize

                      150KB

                      MD5

                      87d4454cc42b3eb865bf415437df2968

                      SHA1

                      da84bbeeae9569f47db915dd58e6fa6565c37f5a

                      SHA256

                      e25db0eb17bccfa11e4f7f0d5b691fab83c7efdeefe75b03de9e3886c23696cd

                      SHA512

                      b55dc7f1d2a458e28757190a2a48a72f2fe636d407e44c0cd71ae5bb4e780e78e26595b52b7bd2df5a9d120d97e1b774495280ba1ff50b66b0352113dfe72b05

                    • memory/788-208-0x0000000000AE0000-0x0000000000AE7000-memory.dmp

                      Filesize

                      28KB

                    • memory/788-169-0x0000000000AD0000-0x0000000000ADB000-memory.dmp

                      Filesize

                      44KB

                    • memory/788-168-0x0000000000AE0000-0x0000000000AE7000-memory.dmp

                      Filesize

                      28KB

                    • memory/980-231-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-233-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-142-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-143-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-144-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-145-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-146-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-147-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-148-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-149-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-150-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-151-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-152-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-263-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-154-0x0000000003030000-0x0000000003040000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-156-0x0000000000B40000-0x0000000000B50000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-155-0x00000000031E0000-0x00000000031F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-157-0x0000000000B40000-0x0000000000B50000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-140-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-262-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-139-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-138-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-261-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-260-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-137-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-259-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-258-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-257-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-255-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-254-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-253-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-252-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-251-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-250-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-249-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-248-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-242-0x00000000085A0000-0x00000000085B0000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-241-0x0000000008590000-0x00000000085A0000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-240-0x00000000031E0000-0x00000000031F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-239-0x00000000085A0000-0x00000000085B0000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-184-0x00000000031E0000-0x00000000031F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-185-0x0000000000B40000-0x0000000000B50000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-186-0x0000000000B40000-0x0000000000B50000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-238-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-237-0x0000000008590000-0x00000000085A0000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-236-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-235-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-234-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-141-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-232-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-230-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-229-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-228-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-227-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-226-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-225-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-224-0x00000000031E0000-0x00000000031F0000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-223-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-222-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-153-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-256-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-221-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-220-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-219-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-218-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/980-217-0x0000000003020000-0x0000000003030000-memory.dmp

                      Filesize

                      64KB

                    • memory/1004-209-0x0000000000E90000-0x0000000000E99000-memory.dmp

                      Filesize

                      36KB

                    • memory/1004-176-0x0000000000E80000-0x0000000000E8F000-memory.dmp

                      Filesize

                      60KB

                    • memory/1004-175-0x0000000000E90000-0x0000000000E99000-memory.dmp

                      Filesize

                      36KB

                    • memory/1028-212-0x0000000000E70000-0x0000000000E92000-memory.dmp

                      Filesize

                      136KB

                    • memory/1028-187-0x0000000000E70000-0x0000000000E92000-memory.dmp

                      Filesize

                      136KB

                    • memory/1028-188-0x0000000000E40000-0x0000000000E67000-memory.dmp

                      Filesize

                      156KB

                    • memory/1148-211-0x0000000000A80000-0x0000000000A86000-memory.dmp

                      Filesize

                      24KB

                    • memory/1148-182-0x00000000007F0000-0x00000000007FC000-memory.dmp

                      Filesize

                      48KB

                    • memory/1148-181-0x0000000000A80000-0x0000000000A86000-memory.dmp

                      Filesize

                      24KB

                    • memory/1392-178-0x00000000001D0000-0x00000000001D5000-memory.dmp

                      Filesize

                      20KB

                    • memory/1392-179-0x00000000001C0000-0x00000000001C9000-memory.dmp

                      Filesize

                      36KB

                    • memory/1392-210-0x00000000001D0000-0x00000000001D5000-memory.dmp

                      Filesize

                      20KB

                    • memory/1892-197-0x0000000000FA0000-0x0000000000FAD000-memory.dmp

                      Filesize

                      52KB

                    • memory/1892-196-0x0000000000FB0000-0x0000000000FB7000-memory.dmp

                      Filesize

                      28KB

                    • memory/1892-215-0x0000000000FB0000-0x0000000000FB7000-memory.dmp

                      Filesize

                      28KB

                    • memory/2012-133-0x00000000005B0000-0x00000000005B9000-memory.dmp

                      Filesize

                      36KB

                    • memory/2012-132-0x000000000067D000-0x000000000068D000-memory.dmp

                      Filesize

                      64KB

                    • memory/2012-134-0x0000000000400000-0x000000000045B000-memory.dmp

                      Filesize

                      364KB

                    • memory/2012-135-0x000000000067D000-0x000000000068D000-memory.dmp

                      Filesize

                      64KB

                    • memory/2012-136-0x0000000000400000-0x000000000045B000-memory.dmp

                      Filesize

                      364KB

                    • memory/3184-246-0x0000000000400000-0x000000000045B000-memory.dmp

                      Filesize

                      364KB

                    • memory/3184-245-0x00000000005FD000-0x000000000060E000-memory.dmp

                      Filesize

                      68KB

                    • memory/3184-247-0x0000000000400000-0x000000000045B000-memory.dmp

                      Filesize

                      364KB

                    • memory/3708-216-0x0000000000F50000-0x0000000000F58000-memory.dmp

                      Filesize

                      32KB

                    • memory/3708-202-0x0000000000F50000-0x0000000000F58000-memory.dmp

                      Filesize

                      32KB

                    • memory/3708-203-0x0000000000F40000-0x0000000000F4B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4044-190-0x0000000000F80000-0x0000000000F85000-memory.dmp

                      Filesize

                      20KB

                    • memory/4044-191-0x0000000000F70000-0x0000000000F79000-memory.dmp

                      Filesize

                      36KB

                    • memory/4044-213-0x0000000000F80000-0x0000000000F85000-memory.dmp

                      Filesize

                      20KB

                    • memory/4164-193-0x0000000000E90000-0x0000000000E96000-memory.dmp

                      Filesize

                      24KB

                    • memory/4164-194-0x0000000000E80000-0x0000000000E8B000-memory.dmp

                      Filesize

                      44KB

                    • memory/4164-214-0x0000000000E90000-0x0000000000E96000-memory.dmp

                      Filesize

                      24KB

                    • memory/4612-206-0x0000000007160000-0x0000000007322000-memory.dmp

                      Filesize

                      1.8MB

                    • memory/4612-205-0x0000000006850000-0x00000000068A0000-memory.dmp

                      Filesize

                      320KB

                    • memory/4612-174-0x0000000005830000-0x000000000586C000-memory.dmp

                      Filesize

                      240KB

                    • memory/4612-173-0x0000000003260000-0x0000000003272000-memory.dmp

                      Filesize

                      72KB

                    • memory/4612-200-0x00000000069E0000-0x0000000006F84000-memory.dmp

                      Filesize

                      5.6MB

                    • memory/4612-204-0x00000000067D0000-0x0000000006846000-memory.dmp

                      Filesize

                      472KB

                    • memory/4612-171-0x0000000005E10000-0x0000000006428000-memory.dmp

                      Filesize

                      6.1MB

                    • memory/4612-207-0x0000000007860000-0x0000000007D8C000-memory.dmp

                      Filesize

                      5.2MB

                    • memory/4612-201-0x0000000005BF0000-0x0000000005C56000-memory.dmp

                      Filesize

                      408KB

                    • memory/4612-163-0x0000000000400000-0x0000000000428000-memory.dmp

                      Filesize

                      160KB

                    • memory/4612-198-0x0000000005B50000-0x0000000005BE2000-memory.dmp

                      Filesize

                      584KB

                    • memory/4612-172-0x0000000005900000-0x0000000005A0A000-memory.dmp

                      Filesize

                      1.0MB