Analysis

  • max time kernel
    150s
  • max time network
    119s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20221111-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
  • submitted
    26-12-2022 03:31

General

  • Target

    701986c47ddb3f307beaaa3c0efaf92b868d982d6d16c8ba824ebfc594cfbf61.exe

  • Size

    231KB

  • MD5

    8d08db0e4719d3e84a6dcb92445fe19c

  • SHA1

    a2c978f75eb23dc1000c5ecbef2f6f6c63d903c8

  • SHA256

    701986c47ddb3f307beaaa3c0efaf92b868d982d6d16c8ba824ebfc594cfbf61

  • SHA512

    35c0405e8bd20cb3489c4135f7dca48659142b560b6081fd224668f815b1d11b08e88480d8fbb05dfce3e9986ab6677b75856c9a1d1fb67530f98f17644bbd34

  • SSDEEP

    3072:scnX4LU3a5GVk/nNRG4J/bpQyqW8nAOnoVlS1g/tK8uC9WwLrcSb54VIcVTuh:wLEHkP3G41bpQyG3no7tK8SCbIr

Malware Config

Extracted

Family

redline

Botnet

11

C2

79.137.202.18:45218

Attributes
  • auth_value

    107e09eee63158d2488feb03dac75204

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 2 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 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 13 IoCs
  • Suspicious use of WriteProcessMemory 56 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\701986c47ddb3f307beaaa3c0efaf92b868d982d6d16c8ba824ebfc594cfbf61.exe
    "C:\Users\Admin\AppData\Local\Temp\701986c47ddb3f307beaaa3c0efaf92b868d982d6d16c8ba824ebfc594cfbf61.exe"
    1⤵
    • Checks SCSI registry key(s)
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious behavior: MapViewOfSection
    PID:1616
  • C:\Users\Admin\AppData\Local\Temp\E67D.exe
    C:\Users\Admin\AppData\Local\Temp\E67D.exe
    1⤵
    • Executes dropped EXE
    • Suspicious use of WriteProcessMemory
    PID:2128
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
      2⤵
        PID:2980
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
        2⤵
          PID:4216
        • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
          "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
          2⤵
            PID:3096
          • C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe
            "C:\Windows\Microsoft.NET\Framework\v4.0.30319\vbc.exe"
            2⤵
              PID:2592
          • C:\Users\Admin\AppData\Local\Temp\EA08.exe
            C:\Users\Admin\AppData\Local\Temp\EA08.exe
            1⤵
            • Executes dropped EXE
            • Suspicious use of SetThreadContext
            • Suspicious use of WriteProcessMemory
            PID:4872
            • 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:1656
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -u -p 4872 -s 272
              2⤵
              • Program crash
              PID:1124
          • C:\Windows\SysWOW64\explorer.exe
            C:\Windows\SysWOW64\explorer.exe
            1⤵
              PID:4528
            • C:\Windows\SysWOW64\WerFault.exe
              C:\Windows\SysWOW64\WerFault.exe -pss -s 404 -p 4872 -ip 4872
              1⤵
                PID:1348
              • C:\Windows\explorer.exe
                C:\Windows\explorer.exe
                1⤵
                  PID:2472
                • C:\Windows\SysWOW64\explorer.exe
                  C:\Windows\SysWOW64\explorer.exe
                  1⤵
                    PID:3492
                  • C:\Windows\explorer.exe
                    C:\Windows\explorer.exe
                    1⤵
                      PID:3444
                    • C:\Windows\SysWOW64\explorer.exe
                      C:\Windows\SysWOW64\explorer.exe
                      1⤵
                        PID:768
                      • C:\Windows\SysWOW64\explorer.exe
                        C:\Windows\SysWOW64\explorer.exe
                        1⤵
                          PID:4936
                        • C:\Windows\SysWOW64\explorer.exe
                          C:\Windows\SysWOW64\explorer.exe
                          1⤵
                            PID:1944
                          • C:\Windows\explorer.exe
                            C:\Windows\explorer.exe
                            1⤵
                              PID:3896
                            • C:\Windows\SysWOW64\explorer.exe
                              C:\Windows\SysWOW64\explorer.exe
                              1⤵
                                PID:5108

                              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\E67D.exe
                                Filesize

                                67KB

                                MD5

                                666d8f33d37064fd5d14e2166c9bfa69

                                SHA1

                                3b27df9335a9b2efe9da1057e9f8312a72d1ca9d

                                SHA256

                                7fddf1b75f50d43214867f367223f2d241d62ae63deea334d051c0ee19d18157

                                SHA512

                                ac3c993f019bb402db474fda65d587ae7717725eea9b3a869acd3530543b7b94d354f19474f6b1c7fc760b5b22622328def2bef26e3900c186b16e8a3d3b90df

                              • C:\Users\Admin\AppData\Local\Temp\E67D.exe
                                Filesize

                                67KB

                                MD5

                                666d8f33d37064fd5d14e2166c9bfa69

                                SHA1

                                3b27df9335a9b2efe9da1057e9f8312a72d1ca9d

                                SHA256

                                7fddf1b75f50d43214867f367223f2d241d62ae63deea334d051c0ee19d18157

                                SHA512

                                ac3c993f019bb402db474fda65d587ae7717725eea9b3a869acd3530543b7b94d354f19474f6b1c7fc760b5b22622328def2bef26e3900c186b16e8a3d3b90df

                              • C:\Users\Admin\AppData\Local\Temp\EA08.exe
                                Filesize

                                403KB

                                MD5

                                949d963edbc7650225a54920c7f38bb2

                                SHA1

                                1a5436b35fab4c1cc7d02a2c67ae5cd49557b5f8

                                SHA256

                                afa21b8e6cc042a3546b05712331df47c8300fc3ae3cb34dbf6dce70d9681f6a

                                SHA512

                                fee8ab14d6d985809998fe27ab67d325daca83285c618378ffa0b1d19b4fd417819a03e2409cbc016b5d3d58e259b97b30f040696972820f1871b86cc9cf3cee

                              • C:\Users\Admin\AppData\Local\Temp\EA08.exe
                                Filesize

                                403KB

                                MD5

                                949d963edbc7650225a54920c7f38bb2

                                SHA1

                                1a5436b35fab4c1cc7d02a2c67ae5cd49557b5f8

                                SHA256

                                afa21b8e6cc042a3546b05712331df47c8300fc3ae3cb34dbf6dce70d9681f6a

                                SHA512

                                fee8ab14d6d985809998fe27ab67d325daca83285c618378ffa0b1d19b4fd417819a03e2409cbc016b5d3d58e259b97b30f040696972820f1871b86cc9cf3cee

                              • memory/768-194-0x0000000000F40000-0x0000000000F62000-memory.dmp
                                Filesize

                                136KB

                              • memory/768-172-0x0000000000F10000-0x0000000000F37000-memory.dmp
                                Filesize

                                156KB

                              • memory/768-171-0x0000000000F40000-0x0000000000F62000-memory.dmp
                                Filesize

                                136KB

                              • memory/768-170-0x0000000000000000-mapping.dmp
                              • memory/1616-133-0x00000000005F0000-0x00000000005F9000-memory.dmp
                                Filesize

                                36KB

                              • memory/1616-134-0x0000000000400000-0x000000000045E000-memory.dmp
                                Filesize

                                376KB

                              • memory/1616-135-0x0000000000400000-0x000000000045E000-memory.dmp
                                Filesize

                                376KB

                              • memory/1616-132-0x000000000064E000-0x000000000065E000-memory.dmp
                                Filesize

                                64KB

                              • memory/1656-191-0x0000000006AB0000-0x0000000006B26000-memory.dmp
                                Filesize

                                472KB

                              • memory/1656-192-0x0000000006B30000-0x0000000006B80000-memory.dmp
                                Filesize

                                320KB

                              • memory/1656-144-0x0000000000000000-mapping.dmp
                              • memory/1656-151-0x0000000005670000-0x0000000005C88000-memory.dmp
                                Filesize

                                6.1MB

                              • memory/1656-152-0x00000000051A0000-0x00000000052AA000-memory.dmp
                                Filesize

                                1.0MB

                              • memory/1656-153-0x00000000050B0000-0x00000000050C2000-memory.dmp
                                Filesize

                                72KB

                              • memory/1656-156-0x0000000005110000-0x000000000514C000-memory.dmp
                                Filesize

                                240KB

                              • memory/1656-189-0x0000000007E70000-0x000000000839C000-memory.dmp
                                Filesize

                                5.2MB

                              • memory/1656-188-0x0000000007770000-0x0000000007932000-memory.dmp
                                Filesize

                                1.8MB

                              • memory/1656-145-0x0000000000400000-0x0000000000432000-memory.dmp
                                Filesize

                                200KB

                              • memory/1656-181-0x0000000005570000-0x0000000005602000-memory.dmp
                                Filesize

                                584KB

                              • memory/1656-180-0x0000000006240000-0x00000000067E4000-memory.dmp
                                Filesize

                                5.6MB

                              • memory/1944-178-0x0000000001210000-0x000000000121B000-memory.dmp
                                Filesize

                                44KB

                              • memory/1944-176-0x0000000000000000-mapping.dmp
                              • memory/1944-177-0x0000000001220000-0x0000000001226000-memory.dmp
                                Filesize

                                24KB

                              • memory/1944-196-0x0000000001220000-0x0000000001226000-memory.dmp
                                Filesize

                                24KB

                              • memory/2128-140-0x00000000054B0000-0x0000000005516000-memory.dmp
                                Filesize

                                408KB

                              • memory/2128-139-0x0000000000B40000-0x0000000000B56000-memory.dmp
                                Filesize

                                88KB

                              • memory/2128-136-0x0000000000000000-mapping.dmp
                              • memory/2472-163-0x00000000005A0000-0x00000000005AF000-memory.dmp
                                Filesize

                                60KB

                              • memory/2472-162-0x00000000005B0000-0x00000000005B9000-memory.dmp
                                Filesize

                                36KB

                              • memory/2472-190-0x00000000005B0000-0x00000000005B9000-memory.dmp
                                Filesize

                                36KB

                              • memory/2472-157-0x0000000000000000-mapping.dmp
                              • memory/2592-161-0x0000000000000000-mapping.dmp
                              • memory/2980-158-0x0000000000000000-mapping.dmp
                              • memory/3096-160-0x0000000000000000-mapping.dmp
                              • memory/3444-167-0x0000000000000000-mapping.dmp
                              • memory/3444-168-0x0000000000950000-0x0000000000956000-memory.dmp
                                Filesize

                                24KB

                              • memory/3444-169-0x0000000000940000-0x000000000094C000-memory.dmp
                                Filesize

                                48KB

                              • memory/3492-165-0x0000000000120000-0x0000000000125000-memory.dmp
                                Filesize

                                20KB

                              • memory/3492-193-0x0000000000120000-0x0000000000125000-memory.dmp
                                Filesize

                                20KB

                              • memory/3492-164-0x0000000000000000-mapping.dmp
                              • memory/3492-166-0x0000000000110000-0x0000000000119000-memory.dmp
                                Filesize

                                36KB

                              • memory/3896-182-0x0000000000F80000-0x0000000000F87000-memory.dmp
                                Filesize

                                28KB

                              • memory/3896-183-0x0000000000F70000-0x0000000000F7D000-memory.dmp
                                Filesize

                                52KB

                              • memory/3896-197-0x0000000000F80000-0x0000000000F87000-memory.dmp
                                Filesize

                                28KB

                              • memory/3896-179-0x0000000000000000-mapping.dmp
                              • memory/4216-159-0x0000000000000000-mapping.dmp
                              • memory/4528-154-0x0000000000370000-0x0000000000377000-memory.dmp
                                Filesize

                                28KB

                              • memory/4528-148-0x0000000000000000-mapping.dmp
                              • memory/4528-187-0x0000000000370000-0x0000000000377000-memory.dmp
                                Filesize

                                28KB

                              • memory/4528-155-0x0000000000360000-0x000000000036B000-memory.dmp
                                Filesize

                                44KB

                              • memory/4872-141-0x0000000000000000-mapping.dmp
                              • memory/4936-175-0x00000000005A0000-0x00000000005A9000-memory.dmp
                                Filesize

                                36KB

                              • memory/4936-174-0x00000000005B0000-0x00000000005B5000-memory.dmp
                                Filesize

                                20KB

                              • memory/4936-173-0x0000000000000000-mapping.dmp
                              • memory/4936-195-0x00000000005B0000-0x00000000005B5000-memory.dmp
                                Filesize

                                20KB

                              • memory/5108-186-0x0000000001210000-0x000000000121B000-memory.dmp
                                Filesize

                                44KB

                              • memory/5108-185-0x0000000001220000-0x0000000001228000-memory.dmp
                                Filesize

                                32KB

                              • memory/5108-184-0x0000000000000000-mapping.dmp
                              • memory/5108-198-0x0000000001220000-0x0000000001228000-memory.dmp
                                Filesize

                                32KB