Analysis

  • max time kernel
    150s
  • max time network
    126s
  • 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 20:40

General

  • Target

    392de779e8aad944610da38650d4a70cea90b552639b66abd87d64a70df739fc.exe

  • Size

    288KB

  • MD5

    446bcd383aac5220a6f5d1ad3deaad30

  • SHA1

    44c10410644922fdae49cf536ec4187081c05f82

  • SHA256

    392de779e8aad944610da38650d4a70cea90b552639b66abd87d64a70df739fc

  • SHA512

    f2ada3aa4bb6a0bc89e7393debad3701345c72f811279af52f256eee2164b47bbaf3641edc454312a39f52786e3ed87e5be4bb4b6194a810bd1e66ef10e9bc1b

  • SSDEEP

    3072:LtoKf7G89LgSLV44RBWImOmquhSjKLhwz3PVfyLGsoEiL+8U9SkEqwi:fC2L3V4MWgrOhQ9fof8UIkEq

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 1 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\392de779e8aad944610da38650d4a70cea90b552639b66abd87d64a70df739fc.exe
    "C:\Users\Admin\AppData\Local\Temp\392de779e8aad944610da38650d4a70cea90b552639b66abd87d64a70df739fc.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1180
  • C:\Users\Admin\AppData\Local\Temp\4BAF.exe
    C:\Users\Admin\AppData\Local\Temp\4BAF.exe
    1⤵
    • Executes dropped EXE
    PID:4152
  • C:\Users\Admin\AppData\Local\Temp\4E02.exe
    C:\Users\Admin\AppData\Local\Temp\4E02.exe
    1⤵
    • Executes dropped EXE
    PID:1184
  • C:\Users\Admin\AppData\Local\Temp\5381.exe
    C:\Users\Admin\AppData\Local\Temp\5381.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2708
    • 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:3420
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2708 -s 240
      2⤵
      • Program crash
      PID:4860
  • C:\Users\Admin\AppData\Local\Temp\55D4.exe
    C:\Users\Admin\AppData\Local\Temp\55D4.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:4684
    • 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:4484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 4684 -s 240
      2⤵
      • Program crash
      PID:1896
  • C:\Windows\SysWOW64\explorer.exe
    C:\Windows\SysWOW64\explorer.exe
    1⤵
      PID:4576
    • C:\Windows\explorer.exe
      C:\Windows\explorer.exe
      1⤵
        PID:4968
      • C:\Windows\SysWOW64\explorer.exe
        C:\Windows\SysWOW64\explorer.exe
        1⤵
          PID:3344
        • C:\Windows\explorer.exe
          C:\Windows\explorer.exe
          1⤵
            PID:4148
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2708 -ip 2708
            1⤵
              PID:4920
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 4684 -ip 4684
              1⤵
                PID:1272
              • C:\Windows\SysWOW64\explorer.exe
                C:\Windows\SysWOW64\explorer.exe
                1⤵
                  PID:4592
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:1768
                  • C:\Windows\SysWOW64\explorer.exe
                    C:\Windows\SysWOW64\explorer.exe
                    1⤵
                      PID:4952
                    • C:\Windows\explorer.exe
                      C:\Windows\explorer.exe
                      1⤵
                        PID:2192
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                          PID:2568

                        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

                          467e33722458ccc9dd774bee4132446a

                          SHA1

                          787f5f211299ef097f3640d964711a42d5465280

                          SHA256

                          af8285f93b2846eb221831e8dbf92fd72005e246af67f40035b12c4065685289

                          SHA512

                          897f362ad8be6e1538f682ec94007406f0f74b1ce4ab264cc029b140b0d101ee8e825106f95d03d2e3ce77445038524579c18ffb51e2b6e1274efdbf2501c317

                        • C:\Users\Admin\AppData\Local\Temp\4BAF.exe

                          Filesize

                          4KB

                          MD5

                          9748489855d9dd82ab09da5e3e55b19e

                          SHA1

                          6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                          SHA256

                          05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                          SHA512

                          7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                        • C:\Users\Admin\AppData\Local\Temp\4BAF.exe

                          Filesize

                          4KB

                          MD5

                          9748489855d9dd82ab09da5e3e55b19e

                          SHA1

                          6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                          SHA256

                          05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                          SHA512

                          7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                        • C:\Users\Admin\AppData\Local\Temp\4E02.exe

                          Filesize

                          4KB

                          MD5

                          9748489855d9dd82ab09da5e3e55b19e

                          SHA1

                          6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                          SHA256

                          05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                          SHA512

                          7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                        • C:\Users\Admin\AppData\Local\Temp\4E02.exe

                          Filesize

                          4KB

                          MD5

                          9748489855d9dd82ab09da5e3e55b19e

                          SHA1

                          6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                          SHA256

                          05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                          SHA512

                          7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                        • C:\Users\Admin\AppData\Local\Temp\5381.exe

                          Filesize

                          278KB

                          MD5

                          ffcb25b920df3bf357a12d6eabb0d491

                          SHA1

                          3cbf786a17db24ea91d26646d91ea4909e0cf455

                          SHA256

                          1fe48238c1fe505741333ab50df52d474fab149444184fc8e16871c6075be8b2

                          SHA512

                          14705e10f313df5012f4d0bc067583610afccf10c7e193f9d22de21aa0b4c9ca415ada1cd22f08b790de453eea4ac9ec14810b7efb5acf7f884b655a840fecba

                        • C:\Users\Admin\AppData\Local\Temp\5381.exe

                          Filesize

                          278KB

                          MD5

                          ffcb25b920df3bf357a12d6eabb0d491

                          SHA1

                          3cbf786a17db24ea91d26646d91ea4909e0cf455

                          SHA256

                          1fe48238c1fe505741333ab50df52d474fab149444184fc8e16871c6075be8b2

                          SHA512

                          14705e10f313df5012f4d0bc067583610afccf10c7e193f9d22de21aa0b4c9ca415ada1cd22f08b790de453eea4ac9ec14810b7efb5acf7f884b655a840fecba

                        • C:\Users\Admin\AppData\Local\Temp\55D4.exe

                          Filesize

                          278KB

                          MD5

                          7f2b9426653d6bcf225d0b43f7e94718

                          SHA1

                          ce2fbbed00d26001f3d7de963bf5166956aa6e99

                          SHA256

                          faaf18a19ebf2fedb29a84c7aad351a947d9c2b456f92cd7381075b384054857

                          SHA512

                          0d0e8edb74ff33071bb7691f09b8351f3397c09f2383b3c077ab7c5f0a0263d96ac993b5d5cfd00bd3a0bdb8880e6170be33d0694f64924a9f02ef8db100ffd1

                        • C:\Users\Admin\AppData\Local\Temp\55D4.exe

                          Filesize

                          278KB

                          MD5

                          7f2b9426653d6bcf225d0b43f7e94718

                          SHA1

                          ce2fbbed00d26001f3d7de963bf5166956aa6e99

                          SHA256

                          faaf18a19ebf2fedb29a84c7aad351a947d9c2b456f92cd7381075b384054857

                          SHA512

                          0d0e8edb74ff33071bb7691f09b8351f3397c09f2383b3c077ab7c5f0a0263d96ac993b5d5cfd00bd3a0bdb8880e6170be33d0694f64924a9f02ef8db100ffd1

                        • memory/1180-135-0x0000000000400000-0x0000000000466000-memory.dmp

                          Filesize

                          408KB

                        • memory/1180-134-0x0000000000400000-0x0000000000466000-memory.dmp

                          Filesize

                          408KB

                        • memory/1180-132-0x00000000004A8000-0x00000000004B9000-memory.dmp

                          Filesize

                          68KB

                        • memory/1180-133-0x00000000005E0000-0x00000000005E9000-memory.dmp

                          Filesize

                          36KB

                        • memory/1184-144-0x00007FFF77A40000-0x00007FFF78501000-memory.dmp

                          Filesize

                          10.8MB

                        • memory/1768-204-0x00000000010A0000-0x00000000010A5000-memory.dmp

                          Filesize

                          20KB

                        • memory/1768-179-0x0000000001090000-0x0000000001099000-memory.dmp

                          Filesize

                          36KB

                        • memory/1768-181-0x00000000010A0000-0x00000000010A5000-memory.dmp

                          Filesize

                          20KB

                        • memory/1768-201-0x0000000001090000-0x0000000001099000-memory.dmp

                          Filesize

                          36KB

                        • memory/2192-190-0x0000000000D50000-0x0000000000D5D000-memory.dmp

                          Filesize

                          52KB

                        • memory/2192-208-0x0000000000D60000-0x0000000000D67000-memory.dmp

                          Filesize

                          28KB

                        • memory/2192-189-0x0000000000D60000-0x0000000000D67000-memory.dmp

                          Filesize

                          28KB

                        • memory/2568-209-0x00000000001F0000-0x00000000001F8000-memory.dmp

                          Filesize

                          32KB

                        • memory/2568-193-0x00000000001E0000-0x00000000001EB000-memory.dmp

                          Filesize

                          44KB

                        • memory/2568-192-0x00000000001F0000-0x00000000001F8000-memory.dmp

                          Filesize

                          32KB

                        • memory/3344-195-0x0000000001270000-0x0000000001275000-memory.dmp

                          Filesize

                          20KB

                        • memory/3344-158-0x0000000001270000-0x0000000001275000-memory.dmp

                          Filesize

                          20KB

                        • memory/3344-159-0x0000000001260000-0x0000000001269000-memory.dmp

                          Filesize

                          36KB

                        • memory/3420-207-0x0000000007400000-0x000000000792C000-memory.dmp

                          Filesize

                          5.2MB

                        • memory/3420-202-0x0000000006220000-0x0000000006296000-memory.dmp

                          Filesize

                          472KB

                        • memory/3420-203-0x00000000062A0000-0x00000000062F0000-memory.dmp

                          Filesize

                          320KB

                        • memory/3420-206-0x0000000006D00000-0x0000000006EC2000-memory.dmp

                          Filesize

                          1.8MB

                        • memory/3420-186-0x0000000005190000-0x00000000051A2000-memory.dmp

                          Filesize

                          72KB

                        • memory/3420-162-0x0000000000400000-0x0000000000432000-memory.dmp

                          Filesize

                          200KB

                        • memory/3420-185-0x0000000005260000-0x000000000536A000-memory.dmp

                          Filesize

                          1.0MB

                        • memory/4148-172-0x0000000000B30000-0x0000000000B3C000-memory.dmp

                          Filesize

                          48KB

                        • memory/4148-199-0x0000000000B40000-0x0000000000B46000-memory.dmp

                          Filesize

                          24KB

                        • memory/4148-170-0x0000000000B40000-0x0000000000B46000-memory.dmp

                          Filesize

                          24KB

                        • memory/4152-140-0x00007FFF77A40000-0x00007FFF78501000-memory.dmp

                          Filesize

                          10.8MB

                        • memory/4152-139-0x0000000000600000-0x0000000000608000-memory.dmp

                          Filesize

                          32KB

                        • memory/4484-198-0x0000000005660000-0x00000000056C6000-memory.dmp

                          Filesize

                          408KB

                        • memory/4484-184-0x00000000059C0000-0x0000000005FD8000-memory.dmp

                          Filesize

                          6.1MB

                        • memory/4484-168-0x0000000000400000-0x0000000000432000-memory.dmp

                          Filesize

                          200KB

                        • memory/4484-187-0x0000000002E70000-0x0000000002EAC000-memory.dmp

                          Filesize

                          240KB

                        • memory/4484-196-0x00000000055C0000-0x0000000005652000-memory.dmp

                          Filesize

                          584KB

                        • memory/4484-197-0x0000000006590000-0x0000000006B34000-memory.dmp

                          Filesize

                          5.6MB

                        • memory/4576-152-0x0000000000F30000-0x0000000000F37000-memory.dmp

                          Filesize

                          28KB

                        • memory/4576-154-0x0000000000F20000-0x0000000000F2B000-memory.dmp

                          Filesize

                          44KB

                        • memory/4592-200-0x0000000000560000-0x0000000000582000-memory.dmp

                          Filesize

                          136KB

                        • memory/4592-178-0x0000000000530000-0x0000000000557000-memory.dmp

                          Filesize

                          156KB

                        • memory/4592-176-0x0000000000560000-0x0000000000582000-memory.dmp

                          Filesize

                          136KB

                        • memory/4952-182-0x0000000000400000-0x0000000000406000-memory.dmp

                          Filesize

                          24KB

                        • memory/4952-205-0x0000000000400000-0x0000000000406000-memory.dmp

                          Filesize

                          24KB

                        • memory/4952-183-0x00000000001F0000-0x00000000001FB000-memory.dmp

                          Filesize

                          44KB

                        • memory/4968-194-0x00000000009D0000-0x00000000009D9000-memory.dmp

                          Filesize

                          36KB

                        • memory/4968-155-0x00000000009D0000-0x00000000009D9000-memory.dmp

                          Filesize

                          36KB

                        • memory/4968-156-0x00000000009C0000-0x00000000009CF000-memory.dmp

                          Filesize

                          60KB