Analysis

  • max time kernel
    150s
  • max time network
    139s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20220812-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
  • submitted
    25-12-2022 15:39

General

  • Target

    8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe

  • Size

    231KB

  • MD5

    eabaf86be2fa999dfada34f3c9e53c99

  • SHA1

    6a41e2a4452a19631b9ccac17496df40f867f6ec

  • SHA256

    8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525

  • SHA512

    c87b2ef8f7a914185f96836c6a5f6c36d3c3ebb771e934f81d4119df8659e3301775ae4bd59215817c11676ddffb221b7793802ebff7f8124f26058a10556f38

  • SSDEEP

    3072:TFciL5TkXE5HLjQO69QHD/PjoZBFp50dtJ//894w7RkxmJZs:T/L54XILkbQgZjkrJ/kmGymI

Malware Config

Extracted

Family

redline

Botnet

11

C2

79.137.202.18:45218

Attributes
  • auth_value

    107e09eee63158d2488feb03dac75204

Signatures

  • Detects Smokeloader packer 3 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 1 IoCs
  • Program crash 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 13 IoCs
  • Suspicious use of WriteProcessMemory 58 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe
    "C:\Users\Admin\AppData\Local\Temp\8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:988
  • C:\Users\Admin\AppData\Roaming\hjagreg
    C:\Users\Admin\AppData\Roaming\hjagreg
    1⤵
    • Executes dropped EXE
    • Checks SCSI registry key(s)
    • Suspicious behavior: MapViewOfSection
    PID:1508
  • C:\Users\Admin\AppData\Local\Temp\F8EB.exe
    C:\Users\Admin\AppData\Local\Temp\F8EB.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2236
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:4036
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        2⤵
          PID:1516
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          2⤵
            PID:3048
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
            2⤵
              PID:2304
          • C:\Users\Admin\AppData\Local\Temp\FBCB.exe
            C:\Users\Admin\AppData\Local\Temp\FBCB.exe
            1⤵
            • Executes dropped EXE
            PID:4476
          • C:\Users\Admin\AppData\Local\Temp\FDB0.exe
            C:\Users\Admin\AppData\Local\Temp\FDB0.exe
            1⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:3996
            • 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:4512
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 3996 -s 160
              2⤵
              • Program crash
              PID:1500
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:2252
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 3996 -ip 3996
              1⤵
                PID:4128
              • C:\Windows\explorer.exe
                C:\Windows\explorer.exe
                1⤵
                  PID:4424
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:4132
                  • C:\Windows\explorer.exe
                    C:\Windows\explorer.exe
                    1⤵
                      PID:1484
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:3464
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                          PID:3052
                        • C:\Windows\SysWOW64\explorer.exe
                          C:\Windows\SysWOW64\explorer.exe
                          1⤵
                            PID:3520
                          • C:\Windows\explorer.exe
                            C:\Windows\explorer.exe
                            1⤵
                              PID:1820
                            • C:\Windows\SysWOW64\explorer.exe
                              C:\Windows\SysWOW64\explorer.exe
                              1⤵
                                PID:4360

                              Network

                              MITRE ATT&CK Matrix ATT&CK v6

                              Execution

                              Scripting

                              1
                              T1064

                              Defense Evasion

                              Scripting

                              1
                              T1064

                              Credential Access

                              Credentials in Files

                              1
                              T1081

                              Discovery

                              Query Registry

                              1
                              T1012

                              Peripheral Device Discovery

                              1
                              T1120

                              System Information Discovery

                              1
                              T1082

                              Collection

                              Data from Local System

                              1
                              T1005

                              Replay Monitor

                              Loading Replay Monitor...

                              Downloads

                              • C:\Users\Admin\AppData\Local\Temp\F8EB.exe
                                Filesize

                                67KB

                                MD5

                                666d8f33d37064fd5d14e2166c9bfa69

                                SHA1

                                3b27df9335a9b2efe9da1057e9f8312a72d1ca9d

                                SHA256

                                7fddf1b75f50d43214867f367223f2d241d62ae63deea334d051c0ee19d18157

                                SHA512

                                ac3c993f019bb402db474fda65d587ae7717725eea9b3a869acd3530543b7b94d354f19474f6b1c7fc760b5b22622328def2bef26e3900c186b16e8a3d3b90df

                              • C:\Users\Admin\AppData\Local\Temp\F8EB.exe
                                Filesize

                                67KB

                                MD5

                                666d8f33d37064fd5d14e2166c9bfa69

                                SHA1

                                3b27df9335a9b2efe9da1057e9f8312a72d1ca9d

                                SHA256

                                7fddf1b75f50d43214867f367223f2d241d62ae63deea334d051c0ee19d18157

                                SHA512

                                ac3c993f019bb402db474fda65d587ae7717725eea9b3a869acd3530543b7b94d354f19474f6b1c7fc760b5b22622328def2bef26e3900c186b16e8a3d3b90df

                              • C:\Users\Admin\AppData\Local\Temp\FBCB.exe
                                Filesize

                                4KB

                                MD5

                                9748489855d9dd82ab09da5e3e55b19e

                                SHA1

                                6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                                SHA256

                                05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                                SHA512

                                7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                              • C:\Users\Admin\AppData\Local\Temp\FBCB.exe
                                Filesize

                                4KB

                                MD5

                                9748489855d9dd82ab09da5e3e55b19e

                                SHA1

                                6ed2bf6a1a53a59cd2137812cb43b5032817f6a1

                                SHA256

                                05bdd09d934144589f7b90ac4ef6e8d7743c35f551219d98bc7fc933f98a157b

                                SHA512

                                7eebbc3e42aad1af304ba38ca0c74e5f2293a630d98d4cfd48957f5f288bcb52cf323421c2b166e3b459450d5ef024167f8729b7b4b66651a34c3c3d4581a2be

                              • C:\Users\Admin\AppData\Local\Temp\FDB0.exe
                                Filesize

                                399KB

                                MD5

                                beec74983cc50c32deb1d2b433670bb7

                                SHA1

                                60a3c9b9c719eee1739e764af50d7337ff5c8da4

                                SHA256

                                ed5b8959c53b7b4f3f8d2b92dc8fadf95f068ee1b7c1fb15dfbaf5cab84e563f

                                SHA512

                                edc74a08a047df285e186ea92fb1046c740ed40b766c863e974f8ece284a52d00af094d99c3d3ff8b28f81be82b3b0b87a7fddc2040587ebe68a079e32a23243

                              • C:\Users\Admin\AppData\Local\Temp\FDB0.exe
                                Filesize

                                399KB

                                MD5

                                beec74983cc50c32deb1d2b433670bb7

                                SHA1

                                60a3c9b9c719eee1739e764af50d7337ff5c8da4

                                SHA256

                                ed5b8959c53b7b4f3f8d2b92dc8fadf95f068ee1b7c1fb15dfbaf5cab84e563f

                                SHA512

                                edc74a08a047df285e186ea92fb1046c740ed40b766c863e974f8ece284a52d00af094d99c3d3ff8b28f81be82b3b0b87a7fddc2040587ebe68a079e32a23243

                              • C:\Users\Admin\AppData\Roaming\hjagreg
                                Filesize

                                231KB

                                MD5

                                eabaf86be2fa999dfada34f3c9e53c99

                                SHA1

                                6a41e2a4452a19631b9ccac17496df40f867f6ec

                                SHA256

                                8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525

                                SHA512

                                c87b2ef8f7a914185f96836c6a5f6c36d3c3ebb771e934f81d4119df8659e3301775ae4bd59215817c11676ddffb221b7793802ebff7f8124f26058a10556f38

                              • C:\Users\Admin\AppData\Roaming\hjagreg
                                Filesize

                                231KB

                                MD5

                                eabaf86be2fa999dfada34f3c9e53c99

                                SHA1

                                6a41e2a4452a19631b9ccac17496df40f867f6ec

                                SHA256

                                8dd5ec6332a698f00b2feb4b74fcf185a6905bce3e18bd998d1ea8ba0e354525

                                SHA512

                                c87b2ef8f7a914185f96836c6a5f6c36d3c3ebb771e934f81d4119df8659e3301775ae4bd59215817c11676ddffb221b7793802ebff7f8124f26058a10556f38

                              • memory/988-132-0x000000000071E000-0x000000000072E000-memory.dmp
                                Filesize

                                64KB

                              • memory/988-135-0x0000000000400000-0x000000000045E000-memory.dmp
                                Filesize

                                376KB

                              • memory/988-133-0x00000000006F0000-0x00000000006F9000-memory.dmp
                                Filesize

                                36KB

                              • memory/988-134-0x0000000000400000-0x000000000045E000-memory.dmp
                                Filesize

                                376KB

                              • memory/1484-201-0x0000000000D80000-0x0000000000D86000-memory.dmp
                                Filesize

                                24KB

                              • memory/1484-179-0x0000000000D80000-0x0000000000D86000-memory.dmp
                                Filesize

                                24KB

                              • memory/1484-172-0x0000000000000000-mapping.dmp
                              • memory/1484-177-0x0000000000D70000-0x0000000000D7C000-memory.dmp
                                Filesize

                                48KB

                              • memory/1508-190-0x0000000000400000-0x000000000045E000-memory.dmp
                                Filesize

                                376KB

                              • memory/1508-175-0x000000000055D000-0x000000000056D000-memory.dmp
                                Filesize

                                64KB

                              • memory/1508-176-0x0000000000400000-0x000000000045E000-memory.dmp
                                Filesize

                                376KB

                              • memory/1516-171-0x0000000000000000-mapping.dmp
                              • memory/1820-189-0x00000000012B0000-0x00000000012BD000-memory.dmp
                                Filesize

                                52KB

                              • memory/1820-187-0x0000000000000000-mapping.dmp
                              • memory/1820-188-0x00000000012C0000-0x00000000012C7000-memory.dmp
                                Filesize

                                28KB

                              • memory/1820-207-0x00000000012C0000-0x00000000012C7000-memory.dmp
                                Filesize

                                28KB

                              • memory/2236-157-0x0000000004CD0000-0x0000000004D36000-memory.dmp
                                Filesize

                                408KB

                              • memory/2236-141-0x0000000000380000-0x0000000000396000-memory.dmp
                                Filesize

                                88KB

                              • memory/2236-138-0x0000000000000000-mapping.dmp
                              • memory/2252-150-0x0000000000000000-mapping.dmp
                              • memory/2252-198-0x0000000001310000-0x0000000001317000-memory.dmp
                                Filesize

                                28KB

                              • memory/2252-159-0x0000000001310000-0x0000000001317000-memory.dmp
                                Filesize

                                28KB

                              • memory/2252-160-0x0000000001300000-0x000000000130B000-memory.dmp
                                Filesize

                                44KB

                              • memory/2304-169-0x0000000000000000-mapping.dmp
                              • memory/3048-170-0x0000000000000000-mapping.dmp
                              • memory/3052-204-0x0000000000AB0000-0x0000000000AB5000-memory.dmp
                                Filesize

                                20KB

                              • memory/3052-183-0x0000000000AA0000-0x0000000000AA9000-memory.dmp
                                Filesize

                                36KB

                              • memory/3052-182-0x0000000000000000-mapping.dmp
                              • memory/3464-178-0x0000000000000000-mapping.dmp
                              • memory/3464-202-0x0000000000A80000-0x0000000000AA2000-memory.dmp
                                Filesize

                                136KB

                              • memory/3464-181-0x0000000000A50000-0x0000000000A77000-memory.dmp
                                Filesize

                                156KB

                              • memory/3464-180-0x0000000000A80000-0x0000000000AA2000-memory.dmp
                                Filesize

                                136KB

                              • memory/3520-186-0x0000000000A10000-0x0000000000A1B000-memory.dmp
                                Filesize

                                44KB

                              • memory/3520-206-0x0000000000A20000-0x0000000000A26000-memory.dmp
                                Filesize

                                24KB

                              • memory/3520-184-0x0000000000000000-mapping.dmp
                              • memory/3520-185-0x0000000000A20000-0x0000000000A26000-memory.dmp
                                Filesize

                                24KB

                              • memory/3996-147-0x0000000000000000-mapping.dmp
                              • memory/4036-168-0x0000000000000000-mapping.dmp
                              • memory/4132-165-0x0000000000000000-mapping.dmp
                              • memory/4132-174-0x00000000003F0000-0x00000000003F9000-memory.dmp
                                Filesize

                                36KB

                              • memory/4132-173-0x0000000000600000-0x0000000000605000-memory.dmp
                                Filesize

                                20KB

                              • memory/4132-200-0x0000000000600000-0x0000000000605000-memory.dmp
                                Filesize

                                20KB

                              • memory/4360-193-0x00000000012C0000-0x00000000012CB000-memory.dmp
                                Filesize

                                44KB

                              • memory/4360-208-0x00000000012D0000-0x00000000012D8000-memory.dmp
                                Filesize

                                32KB

                              • memory/4360-191-0x0000000000000000-mapping.dmp
                              • memory/4360-192-0x00000000012D0000-0x00000000012D8000-memory.dmp
                                Filesize

                                32KB

                              • memory/4424-199-0x0000000000800000-0x0000000000809000-memory.dmp
                                Filesize

                                36KB

                              • memory/4424-162-0x00000000005F0000-0x00000000005FF000-memory.dmp
                                Filesize

                                60KB

                              • memory/4424-161-0x0000000000800000-0x0000000000809000-memory.dmp
                                Filesize

                                36KB

                              • memory/4424-158-0x0000000000000000-mapping.dmp
                              • memory/4476-142-0x0000000000000000-mapping.dmp
                              • memory/4476-146-0x00007FFDDFAA0000-0x00007FFDE0561000-memory.dmp
                                Filesize

                                10.8MB

                              • memory/4476-145-0x0000000000EB0000-0x0000000000EB8000-memory.dmp
                                Filesize

                                32KB

                              • memory/4512-197-0x0000000005CE0000-0x0000000005D30000-memory.dmp
                                Filesize

                                320KB

                              • memory/4512-167-0x0000000005040000-0x000000000507C000-memory.dmp
                                Filesize

                                240KB

                              • memory/4512-152-0x0000000000400000-0x0000000000432000-memory.dmp
                                Filesize

                                200KB

                              • memory/4512-163-0x0000000005560000-0x0000000005B78000-memory.dmp
                                Filesize

                                6.1MB

                              • memory/4512-196-0x0000000006040000-0x00000000060B6000-memory.dmp
                                Filesize

                                472KB

                              • memory/4512-166-0x0000000004FE0000-0x0000000004FF2000-memory.dmp
                                Filesize

                                72KB

                              • memory/4512-203-0x0000000007810000-0x00000000079D2000-memory.dmp
                                Filesize

                                1.8MB

                              • memory/4512-195-0x0000000006130000-0x00000000066D4000-memory.dmp
                                Filesize

                                5.6MB

                              • memory/4512-205-0x0000000007F10000-0x000000000843C000-memory.dmp
                                Filesize

                                5.2MB

                              • memory/4512-194-0x0000000005370000-0x0000000005402000-memory.dmp
                                Filesize

                                584KB

                              • memory/4512-164-0x00000000050A0000-0x00000000051AA000-memory.dmp
                                Filesize

                                1.0MB

                              • memory/4512-151-0x0000000000000000-mapping.dmp