Analysis

  • max time kernel
    150s
  • max time network
    146s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    30/12/2022, 23:39

General

  • Target

    ccd62f4da29c960c9ddc2ccaa3369c83c6b6dc2dd64cf8d5d0847b42fbd100bb.exe

  • Size

    289KB

  • MD5

    48c23b32a4a23b8da203a26508d6e8a5

  • SHA1

    5ef5b6fe78fd9d626b1aa39c370ff4106fde52f6

  • SHA256

    ccd62f4da29c960c9ddc2ccaa3369c83c6b6dc2dd64cf8d5d0847b42fbd100bb

  • SHA512

    90414810d573a9ffd4426e0cd06ef8b268467c39f64b04ddc68c3173fb0fdbf40b3f5c8dc6905abdbc88b61a7612470e3ffeefcef2849af95f5cc31c188bec97

  • SSDEEP

    3072:rd2WksHbLJ7JVXcREGezRPundVfdAb9zwt3xUWLXeCz+8U9SkEqwi:FD7LzVXBGeVSAb9Gy8eCy8UIkEq

Malware Config

Extracted

Family

redline

Botnet

Redline Bot

C2

193.42.244.249:5514

Attributes
  • auth_value

    dba2cba3a65b70477f54eb1d91e5f886

Extracted

Family

redline

Botnet

pub2

C2

89.22.231.25:45245

Attributes
  • auth_value

    ea9464d486a641bb513057e5f63399e1

Signatures

  • Detects Smokeloader packer 2 IoCs
  • RedLine

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

  • SmokeLoader

    Modular backdoor trojan in use since 2014.

  • Downloads MZ/PE file
  • Executes dropped EXE 4 IoCs
  • Uses the VBS compiler for execution 1 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Suspicious use of SetThreadContext 2 IoCs
  • Program crash 2 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 26 IoCs
  • Suspicious use of WriteProcessMemory 53 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ccd62f4da29c960c9ddc2ccaa3369c83c6b6dc2dd64cf8d5d0847b42fbd100bb.exe
    "C:\Users\Admin\AppData\Local\Temp\ccd62f4da29c960c9ddc2ccaa3369c83c6b6dc2dd64cf8d5d0847b42fbd100bb.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:4020
  • C:\Users\Admin\AppData\Local\Temp\2693.exe
    C:\Users\Admin\AppData\Local\Temp\2693.exe
    1⤵
    • Executes dropped EXE
    PID:5088
  • C:\Users\Admin\AppData\Local\Temp\2972.exe
    C:\Users\Admin\AppData\Local\Temp\2972.exe
    1⤵
    • Executes dropped EXE
    PID:4160
  • C:\Users\Admin\AppData\Local\Temp\300B.exe
    C:\Users\Admin\AppData\Local\Temp\300B.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:1276
    • 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:1872
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 136
      2⤵
      • Program crash
      PID:3496
  • C:\Users\Admin\AppData\Local\Temp\329C.exe
    C:\Users\Admin\AppData\Local\Temp\329C.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:3380
    • 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:4412
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3380 -s 256
      2⤵
      • Program crash
      PID:488
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:2128
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      1⤵
        PID:1188
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:3364
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1276 -ip 1276
          1⤵
            PID:4284
          • C:\Windows\explorer.exe
            C:\Windows\explorer.exe
            1⤵
              PID:3564
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 528 -p 3380 -ip 3380
              1⤵
                PID:4032
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:5076
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:1948
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:3204
                    • C:\Windows\explorer.exe
                      C:\Windows\explorer.exe
                      1⤵
                        PID:1328
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                          PID:4840

                        Network

                        MITRE ATT&CK Enterprise v6

                        Replay Monitor

                        Loading Replay Monitor...

                        Downloads

                        • C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\vbc.exe.log

                          Filesize

                          2KB

                          MD5

                          09f87ebf033076d4019bf0a9ee1eb2e9

                          SHA1

                          b6f912c024056fd8b8353010f948dcbf3836e54a

                          SHA256

                          e9328bdf85ab57bacc3b598afe0f3f5da4bab5fbe43f60a8e11df110ecbb949a

                          SHA512

                          c7fd8c5b4a770a85c96da0b4dda5953398456f0d5ed9164b0d795835b338e6e5bb194dbfdde25372813e651730da3ccbd4eacd18f9a8524aa804209fb38d5618

                        • C:\Users\Admin\AppData\Local\Temp\2693.exe

                          Filesize

                          4KB

                          MD5

                          9748489855d9dd82ab09da5e3e55b19e

                          SHA1

                          6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                          SHA256

                          05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                          SHA512

                          7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                        • C:\Users\Admin\AppData\Local\Temp\2693.exe

                          Filesize

                          4KB

                          MD5

                          9748489855d9dd82ab09da5e3e55b19e

                          SHA1

                          6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                          SHA256

                          05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                          SHA512

                          7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                        • C:\Users\Admin\AppData\Local\Temp\2972.exe

                          Filesize

                          4KB

                          MD5

                          9748489855d9dd82ab09da5e3e55b19e

                          SHA1

                          6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                          SHA256

                          05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                          SHA512

                          7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                        • C:\Users\Admin\AppData\Local\Temp\2972.exe

                          Filesize

                          4KB

                          MD5

                          9748489855d9dd82ab09da5e3e55b19e

                          SHA1

                          6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                          SHA256

                          05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                          SHA512

                          7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                        • C:\Users\Admin\AppData\Local\Temp\300B.exe

                          Filesize

                          278KB

                          MD5

                          ffcb25b920df3bf357a12d6eabb0d491

                          SHA1

                          3cbf786a17db24ea91d26646d91ea4909e0cf455

                          SHA256

                          1fe48238c1fe505741333ab50df52d474fab149444184fc8e16871c6075be8b2

                          SHA512

                          14705e10f313df5012f4d0bc067583610afccf10c7e193f9d22de21aa0b4c9ca415ada1cd22f08b790de453eea4ac9ec14810b7efb5acf7f884b655a840fecba

                        • C:\Users\Admin\AppData\Local\Temp\300B.exe

                          Filesize

                          278KB

                          MD5

                          ffcb25b920df3bf357a12d6eabb0d491

                          SHA1

                          3cbf786a17db24ea91d26646d91ea4909e0cf455

                          SHA256

                          1fe48238c1fe505741333ab50df52d474fab149444184fc8e16871c6075be8b2

                          SHA512

                          14705e10f313df5012f4d0bc067583610afccf10c7e193f9d22de21aa0b4c9ca415ada1cd22f08b790de453eea4ac9ec14810b7efb5acf7f884b655a840fecba

                        • C:\Users\Admin\AppData\Local\Temp\329C.exe

                          Filesize

                          278KB

                          MD5

                          7f2b9426653d6bcf225d0b43f7e94718

                          SHA1

                          ce2fbbed00d26001f3d7de963bf5166956aa6e99

                          SHA256

                          faaf18a19ebf2fedb29a84c7aad351a947d9c2b456f92cd7381075b384054857

                          SHA512

                          0d0e8edb74ff33071bb7691f09b8351f3397c09f2383b3c077ab7c5f0a0263d96ac993b5d5cfd00bd3a0bdb8880e6170be33d0694f64924a9f02ef8db100ffd1

                        • C:\Users\Admin\AppData\Local\Temp\329C.exe

                          Filesize

                          278KB

                          MD5

                          7f2b9426653d6bcf225d0b43f7e94718

                          SHA1

                          ce2fbbed00d26001f3d7de963bf5166956aa6e99

                          SHA256

                          faaf18a19ebf2fedb29a84c7aad351a947d9c2b456f92cd7381075b384054857

                          SHA512

                          0d0e8edb74ff33071bb7691f09b8351f3397c09f2383b3c077ab7c5f0a0263d96ac993b5d5cfd00bd3a0bdb8880e6170be33d0694f64924a9f02ef8db100ffd1

                        • memory/1188-200-0x0000000000F90000-0x0000000000F99000-memory.dmp

                          Filesize

                          36KB

                        • memory/1188-155-0x0000000000F90000-0x0000000000F99000-memory.dmp

                          Filesize

                          36KB

                        • memory/1188-156-0x0000000000F80000-0x0000000000F8F000-memory.dmp

                          Filesize

                          60KB

                        • memory/1328-206-0x0000000000EA0000-0x0000000000EA7000-memory.dmp

                          Filesize

                          28KB

                        • memory/1328-189-0x0000000000EA0000-0x0000000000EA7000-memory.dmp

                          Filesize

                          28KB

                        • memory/1328-190-0x0000000000E90000-0x0000000000E9D000-memory.dmp

                          Filesize

                          52KB

                        • memory/1872-175-0x0000000005860000-0x0000000005E78000-memory.dmp

                          Filesize

                          6.1MB

                        • memory/1872-176-0x00000000053E0000-0x00000000054EA000-memory.dmp

                          Filesize

                          1.0MB

                        • memory/1872-161-0x0000000000400000-0x0000000000432000-memory.dmp

                          Filesize

                          200KB

                        • memory/1872-177-0x0000000005310000-0x0000000005322000-memory.dmp

                          Filesize

                          72KB

                        • memory/1872-208-0x0000000006D90000-0x0000000006E06000-memory.dmp

                          Filesize

                          472KB

                        • memory/1872-209-0x0000000006E10000-0x0000000006E60000-memory.dmp

                          Filesize

                          320KB

                        • memory/1948-184-0x0000000001030000-0x0000000001039000-memory.dmp

                          Filesize

                          36KB

                        • memory/1948-204-0x0000000001040000-0x0000000001045000-memory.dmp

                          Filesize

                          20KB

                        • memory/1948-183-0x0000000001040000-0x0000000001045000-memory.dmp

                          Filesize

                          20KB

                        • memory/2128-152-0x0000000000DE0000-0x0000000000DE7000-memory.dmp

                          Filesize

                          28KB

                        • memory/2128-197-0x0000000000DE0000-0x0000000000DE7000-memory.dmp

                          Filesize

                          28KB

                        • memory/2128-153-0x0000000000DD0000-0x0000000000DDB000-memory.dmp

                          Filesize

                          44KB

                        • memory/3204-187-0x0000000001030000-0x000000000103B000-memory.dmp

                          Filesize

                          44KB

                        • memory/3204-186-0x0000000001040000-0x0000000001046000-memory.dmp

                          Filesize

                          24KB

                        • memory/3204-205-0x0000000001040000-0x0000000001046000-memory.dmp

                          Filesize

                          24KB

                        • memory/3364-159-0x0000000000560000-0x0000000000569000-memory.dmp

                          Filesize

                          36KB

                        • memory/3364-158-0x0000000000570000-0x0000000000575000-memory.dmp

                          Filesize

                          20KB

                        • memory/3364-201-0x0000000000570000-0x0000000000575000-memory.dmp

                          Filesize

                          20KB

                        • memory/3564-173-0x0000000000C00000-0x0000000000C06000-memory.dmp

                          Filesize

                          24KB

                        • memory/3564-174-0x00000000009F0000-0x00000000009FC000-memory.dmp

                          Filesize

                          48KB

                        • memory/3564-202-0x0000000000C00000-0x0000000000C06000-memory.dmp

                          Filesize

                          24KB

                        • memory/4020-133-0x00000000005F0000-0x00000000005F9000-memory.dmp

                          Filesize

                          36KB

                        • memory/4020-134-0x0000000000400000-0x0000000000465000-memory.dmp

                          Filesize

                          404KB

                        • memory/4020-135-0x0000000000400000-0x0000000000465000-memory.dmp

                          Filesize

                          404KB

                        • memory/4020-132-0x00000000007C8000-0x00000000007D9000-memory.dmp

                          Filesize

                          68KB

                        • memory/4160-144-0x00007FFD896E0000-0x00007FFD8A1A1000-memory.dmp

                          Filesize

                          10.8MB

                        • memory/4412-194-0x00000000065E0000-0x0000000006B84000-memory.dmp

                          Filesize

                          5.6MB

                        • memory/4412-195-0x0000000006130000-0x00000000061C2000-memory.dmp

                          Filesize

                          584KB

                        • memory/4412-196-0x00000000061D0000-0x0000000006236000-memory.dmp

                          Filesize

                          408KB

                        • memory/4412-198-0x0000000006D60000-0x0000000006F22000-memory.dmp

                          Filesize

                          1.8MB

                        • memory/4412-199-0x0000000007460000-0x000000000798C000-memory.dmp

                          Filesize

                          5.2MB

                        • memory/4412-168-0x0000000000400000-0x0000000000432000-memory.dmp

                          Filesize

                          200KB

                        • memory/4412-179-0x00000000057E0000-0x000000000581C000-memory.dmp

                          Filesize

                          240KB

                        • memory/4840-207-0x00000000010B0000-0x00000000010B8000-memory.dmp

                          Filesize

                          32KB

                        • memory/4840-192-0x00000000010B0000-0x00000000010B8000-memory.dmp

                          Filesize

                          32KB

                        • memory/4840-193-0x00000000010A0000-0x00000000010AB000-memory.dmp

                          Filesize

                          44KB

                        • memory/5076-181-0x0000000001030000-0x0000000001057000-memory.dmp

                          Filesize

                          156KB

                        • memory/5076-203-0x0000000001060000-0x0000000001082000-memory.dmp

                          Filesize

                          136KB

                        • memory/5076-180-0x0000000001060000-0x0000000001082000-memory.dmp

                          Filesize

                          136KB

                        • memory/5088-139-0x0000000000530000-0x0000000000538000-memory.dmp

                          Filesize

                          32KB

                        • memory/5088-140-0x00007FFD896E0000-0x00007FFD8A1A1000-memory.dmp

                          Filesize

                          10.8MB