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Analysis

  • max time kernel
    84s
  • max time network
    640s
  • platform
    windows7_x64
  • resource
    win7v20210408
  • submitted
    01-09-2021 05:12

General

  • Target

    Setup (13).exe

  • Size

    631KB

  • MD5

    cb927513ff8ebff4dd52a47f7e42f934

  • SHA1

    0de47c02a8adc4940a6c18621b4e4a619641d029

  • SHA256

    fd5c970806fba1500cbb6af5328329aeb43b8de3f02d90ec5d8cd1d57711622f

  • SHA512

    988c8fd886a9155b7d190faf2ce6b34d910efcffcf1c6251f18a9d0c804a0ea26a89679273033ac98b200363c536426efd1ae9de445c34e660369abb06f0071c

Malware Config

Extracted

Family

redline

Botnet

31.08

C2

95.181.152.47:15089

Extracted

Family

redline

Botnet

spnewportspectr

C2

135.148.139.222:1594

Extracted

Family

redline

Botnet

NORMAN2

C2

45.14.49.184:27587

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs
  • RedLine

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

  • RedLine Payload 14 IoCs
  • Downloads MZ/PE file
  • Executes dropped EXE 10 IoCs
  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 18 IoCs
  • Themida packer 5 IoCs

    Detects Themida, an advanced Windows software protection system.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Looks up external IP address via web service 3 IoCs

    Uses a legitimate IP lookup service to find the infected system's external IP.

  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Program crash 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Modifies system certificate store 2 TTPs 5 IoCs
  • Suspicious behavior: EnumeratesProcesses 1 IoCs
  • Suspicious use of WriteProcessMemory 54 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\Setup (13).exe
    "C:\Users\Admin\AppData\Local\Temp\Setup (13).exe"
    1⤵
    • Checks computer location settings
    • Loads dropped DLL
    • Modifies system certificate store
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1828
    • C:\Users\Admin\Documents\csqtU6GxLZqxiqAT_AtoHLy7.exe
      "C:\Users\Admin\Documents\csqtU6GxLZqxiqAT_AtoHLy7.exe"
      2⤵
      • Executes dropped EXE
      PID:864
    • C:\Users\Admin\Documents\i5GB1lXpvszF2qb56S2PbRIV.exe
      "C:\Users\Admin\Documents\i5GB1lXpvszF2qb56S2PbRIV.exe"
      2⤵
      • Executes dropped EXE
      PID:1728
      • C:\Users\Admin\Documents\i5GB1lXpvszF2qb56S2PbRIV.exe
        "C:\Users\Admin\Documents\i5GB1lXpvszF2qb56S2PbRIV.exe"
        3⤵
          PID:1612
      • C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
        "C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe"
        2⤵
        • Executes dropped EXE
        PID:1648
        • C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
          C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
          3⤵
            PID:2580
          • C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
            C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
            3⤵
              PID:2860
            • C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
              C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
              3⤵
                PID:2996
              • C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
                C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
                3⤵
                  PID:1020
                • C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
                  C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
                  3⤵
                    PID:2180
                  • C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
                    C:\Users\Admin\Documents\j2O6_XQNEUt_e2LUvCnISb2c.exe
                    3⤵
                      PID:1168
                  • C:\Users\Admin\Documents\YV3PMctqGBVTATt3wjSgYm08.exe
                    "C:\Users\Admin\Documents\YV3PMctqGBVTATt3wjSgYm08.exe"
                    2⤵
                    • Executes dropped EXE
                    PID:980
                  • C:\Users\Admin\Documents\rid51IgjxilquphvCQJcdqkS.exe
                    "C:\Users\Admin\Documents\rid51IgjxilquphvCQJcdqkS.exe"
                    2⤵
                      PID:344
                    • C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                      "C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe"
                      2⤵
                      • Executes dropped EXE
                      PID:944
                      • C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                        C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                        3⤵
                          PID:2548
                        • C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                          C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                          3⤵
                            PID:2912
                          • C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                            C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                            3⤵
                              PID:2804
                            • C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                              C:\Users\Admin\Documents\QiY4uqtPEffuIM3Q4R_5sqUM.exe
                              3⤵
                                PID:2696
                            • C:\Users\Admin\Documents\L5jx_GwJd2XlK6fTZPqF0UYA.exe
                              "C:\Users\Admin\Documents\L5jx_GwJd2XlK6fTZPqF0UYA.exe"
                              2⤵
                              • Executes dropped EXE
                              PID:1488
                              • C:\Users\Admin\AppData\Local\Temp\RarSFX0\KBAvfsr.exe
                                "C:\Users\Admin\AppData\Local\Temp\RarSFX0\KBAvfsr.exe"
                                3⤵
                                  PID:2404
                                • C:\Users\Admin\AppData\Local\Temp\RarSFX0\FkDS8ej.exe
                                  "C:\Users\Admin\AppData\Local\Temp\RarSFX0\FkDS8ej.exe"
                                  3⤵
                                    PID:1628
                                • C:\Users\Admin\Documents\4dk8O_Jr1bVxtzo3BcNtcpA3.exe
                                  "C:\Users\Admin\Documents\4dk8O_Jr1bVxtzo3BcNtcpA3.exe"
                                  2⤵
                                  • Executes dropped EXE
                                  PID:1564
                                  • C:\Windows\SysWOW64\cmd.exe
                                    "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\79834990177.exe"
                                    3⤵
                                      PID:2336
                                      • C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\79834990177.exe
                                        "C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\79834990177.exe"
                                        4⤵
                                          PID:2736
                                      • C:\Windows\SysWOW64\cmd.exe
                                        "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\39652947978.exe" /mix
                                        3⤵
                                          PID:2476
                                          • C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\39652947978.exe
                                            "C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\39652947978.exe" /mix
                                            4⤵
                                              PID:2824
                                          • C:\Windows\SysWOW64\cmd.exe
                                            "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\78627136551.exe" /mix
                                            3⤵
                                              PID:2508
                                              • C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\78627136551.exe
                                                "C:\Users\Admin\AppData\Local\Temp\{wUTh-WmSfw-YKl7-L9M9p}\78627136551.exe" /mix
                                                4⤵
                                                  PID:2724
                                              • C:\Windows\SysWOW64\cmd.exe
                                                "C:\Windows\System32\cmd.exe" /c taskkill /im "4dk8O_Jr1bVxtzo3BcNtcpA3.exe" /f & erase "C:\Users\Admin\Documents\4dk8O_Jr1bVxtzo3BcNtcpA3.exe" & exit
                                                3⤵
                                                  PID:2052
                                                  • C:\Windows\SysWOW64\taskkill.exe
                                                    taskkill /im "4dk8O_Jr1bVxtzo3BcNtcpA3.exe" /f
                                                    4⤵
                                                    • Kills process with taskkill
                                                    PID:2372
                                              • C:\Users\Admin\Documents\bTVYoBWEtWK4hDQ7bBc9Mgfp.exe
                                                "C:\Users\Admin\Documents\bTVYoBWEtWK4hDQ7bBc9Mgfp.exe"
                                                2⤵
                                                • Executes dropped EXE
                                                PID:1768
                                                • C:\Windows\SysWOW64\WerFault.exe
                                                  C:\Windows\SysWOW64\WerFault.exe -u -p 1768 -s 708
                                                  3⤵
                                                  • Program crash
                                                  PID:1564
                                              • C:\Users\Admin\Documents\H0SmBgJRninCUuNu9w6Lb8Cb.exe
                                                "C:\Users\Admin\Documents\H0SmBgJRninCUuNu9w6Lb8Cb.exe"
                                                2⤵
                                                • Executes dropped EXE
                                                PID:1264
                                                • C:\Program Files\Mozilla Firefox\firefox.exe
                                                  "C:\Program Files\Mozilla Firefox\firefox.exe"
                                                  3⤵
                                                    PID:1968
                                                    • C:\Program Files\Mozilla Firefox\firefox.exe
                                                      "C:\Program Files\Mozilla Firefox\firefox.exe"
                                                      4⤵
                                                        PID:1900
                                                        • C:\Program Files\Mozilla Firefox\firefox.exe
                                                          "C:\Program Files\Mozilla Firefox\firefox.exe" -contentproc --channel="1900.0.2103934690\1068854837" -parentBuildID 20200403170909 -prefsHandle 1144 -prefMapHandle 1136 -prefsLen 1 -prefMapSize 218938 -appdir "C:\Program Files\Mozilla Firefox\browser" - 1900 "\\.\pipe\gecko-crash-server-pipe.1900" 1212 gpu
                                                          5⤵
                                                            PID:2220
                                                    • C:\Users\Admin\Documents\BROH_hds3QN7adMpdfZEdMFm.exe
                                                      "C:\Users\Admin\Documents\BROH_hds3QN7adMpdfZEdMFm.exe"
                                                      2⤵
                                                      • Executes dropped EXE
                                                      PID:568
                                                    • C:\Users\Admin\Documents\lqWdJDMWC61okcw9EKX8v97O.exe
                                                      "C:\Users\Admin\Documents\lqWdJDMWC61okcw9EKX8v97O.exe"
                                                      2⤵
                                                        PID:1260
                                                      • C:\Users\Admin\Documents\QhmX00NUQx8JeZVkujrZKt8S.exe
                                                        "C:\Users\Admin\Documents\QhmX00NUQx8JeZVkujrZKt8S.exe"
                                                        2⤵
                                                          PID:920
                                                          • C:\Windows\SysWOW64\cmd.exe
                                                            "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{UiKf-L1K0D-KObB-ZZ0OB}\27324791290.exe"
                                                            3⤵
                                                              PID:2536
                                                              • C:\Users\Admin\AppData\Local\Temp\{UiKf-L1K0D-KObB-ZZ0OB}\27324791290.exe
                                                                "C:\Users\Admin\AppData\Local\Temp\{UiKf-L1K0D-KObB-ZZ0OB}\27324791290.exe"
                                                                4⤵
                                                                  PID:2684
                                                              • C:\Windows\SysWOW64\cmd.exe
                                                                "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{UiKf-L1K0D-KObB-ZZ0OB}\09538997937.exe" /mix
                                                                3⤵
                                                                  PID:2604
                                                                  • C:\Users\Admin\AppData\Local\Temp\{UiKf-L1K0D-KObB-ZZ0OB}\09538997937.exe
                                                                    "C:\Users\Admin\AppData\Local\Temp\{UiKf-L1K0D-KObB-ZZ0OB}\09538997937.exe" /mix
                                                                    4⤵
                                                                      PID:3040
                                                                  • C:\Windows\SysWOW64\cmd.exe
                                                                    "C:\Windows\System32\cmd.exe" /c start /I "" "C:\Users\Admin\AppData\Local\Temp\{UiKf-L1K0D-KObB-ZZ0OB}\03292338275.exe" /mix
                                                                    3⤵
                                                                      PID:2784
                                                                  • C:\Users\Admin\Documents\rULxTgt7b7hxcZQbfN9muGaa.exe
                                                                    "C:\Users\Admin\Documents\rULxTgt7b7hxcZQbfN9muGaa.exe"
                                                                    2⤵
                                                                      PID:1384
                                                                    • C:\Users\Admin\Documents\7lIUBOMZH1z4on3zYyVz3N53.exe
                                                                      "C:\Users\Admin\Documents\7lIUBOMZH1z4on3zYyVz3N53.exe"
                                                                      2⤵
                                                                        PID:1780
                                                                      • C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                        "C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe"
                                                                        2⤵
                                                                          PID:940
                                                                          • C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                            C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                            3⤵
                                                                              PID:2572
                                                                            • C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                              C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                              3⤵
                                                                                PID:2632
                                                                              • C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                                C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                                3⤵
                                                                                  PID:2704
                                                                                • C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                                  C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                                  3⤵
                                                                                    PID:2904
                                                                                  • C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                                    C:\Users\Admin\Documents\YhBXusDL67xKDVvsQZBRqqV9.exe
                                                                                    3⤵
                                                                                      PID:1472
                                                                                  • C:\Users\Admin\Documents\jgJV4TK3tjcyrkLVOuUlaaNb.exe
                                                                                    "C:\Users\Admin\Documents\jgJV4TK3tjcyrkLVOuUlaaNb.exe"
                                                                                    2⤵
                                                                                      PID:1344
                                                                                      • C:\Program Files (x86)\Company\NewProduct\inst001.exe
                                                                                        "C:\Program Files (x86)\Company\NewProduct\inst001.exe"
                                                                                        3⤵
                                                                                          PID:1156
                                                                                        • C:\Program Files (x86)\Company\NewProduct\cutm3.exe
                                                                                          "C:\Program Files (x86)\Company\NewProduct\cutm3.exe"
                                                                                          3⤵
                                                                                            PID:2072
                                                                                          • C:\Program Files (x86)\Company\NewProduct\md8_8eus.exe
                                                                                            "C:\Program Files (x86)\Company\NewProduct\md8_8eus.exe"
                                                                                            3⤵
                                                                                              PID:2224
                                                                                          • C:\Users\Admin\Documents\3cAp8kMhY9C4JXBa830EkeDS.exe
                                                                                            "C:\Users\Admin\Documents\3cAp8kMhY9C4JXBa830EkeDS.exe"
                                                                                            2⤵
                                                                                              PID:1532
                                                                                            • C:\Users\Admin\Documents\LIndFJgPiH13acTyQYXbnF0v.exe
                                                                                              "C:\Users\Admin\Documents\LIndFJgPiH13acTyQYXbnF0v.exe"
                                                                                              2⤵
                                                                                                PID:320
                                                                                              • C:\Users\Admin\Documents\JFhmuPRk4KTBFCyPfF_7rVMH.exe
                                                                                                "C:\Users\Admin\Documents\JFhmuPRk4KTBFCyPfF_7rVMH.exe"
                                                                                                2⤵
                                                                                                  PID:1952
                                                                                              • C:\Users\Admin\AppData\Local\Temp\is-MVC35.tmp\JFhmuPRk4KTBFCyPfF_7rVMH.tmp
                                                                                                "C:\Users\Admin\AppData\Local\Temp\is-MVC35.tmp\JFhmuPRk4KTBFCyPfF_7rVMH.tmp" /SL5="$10174,138429,56832,C:\Users\Admin\Documents\JFhmuPRk4KTBFCyPfF_7rVMH.exe"
                                                                                                1⤵
                                                                                                  PID:1600

                                                                                                Network

                                                                                                MITRE ATT&CK Enterprise v6

                                                                                                Replay Monitor

                                                                                                Loading Replay Monitor...

                                                                                                Downloads

                                                                                                • memory/568-163-0x0000000001070000-0x0000000001071000-memory.dmp

                                                                                                  Filesize

                                                                                                  4KB

                                                                                                • memory/940-162-0x0000000000370000-0x0000000000371000-memory.dmp

                                                                                                  Filesize

                                                                                                  4KB

                                                                                                • memory/944-161-0x00000000011D0000-0x00000000011D1000-memory.dmp

                                                                                                  Filesize

                                                                                                  4KB

                                                                                                • memory/1260-236-0x0000000001280000-0x0000000001281000-memory.dmp

                                                                                                  Filesize

                                                                                                  4KB

                                                                                                • memory/1264-175-0x0000000004AF0000-0x0000000004BBD000-memory.dmp

                                                                                                  Filesize

                                                                                                  820KB

                                                                                                • memory/1264-185-0x0000000002290000-0x000000000229B000-memory.dmp

                                                                                                  Filesize

                                                                                                  44KB

                                                                                                • memory/1264-174-0x0000000004BC0000-0x0000000004C8F000-memory.dmp

                                                                                                  Filesize

                                                                                                  828KB

                                                                                                • memory/1564-97-0x00000000001B0000-0x00000000001DF000-memory.dmp

                                                                                                  Filesize

                                                                                                  188KB

                                                                                                • memory/1612-135-0x0000000000400000-0x0000000000409000-memory.dmp

                                                                                                  Filesize

                                                                                                  36KB

                                                                                                • memory/1648-159-0x0000000001020000-0x0000000001021000-memory.dmp

                                                                                                  Filesize

                                                                                                  4KB

                                                                                                • memory/1728-111-0x0000000000220000-0x000000000022A000-memory.dmp

                                                                                                  Filesize

                                                                                                  40KB

                                                                                                • memory/1780-164-0x0000000001090000-0x0000000001091000-memory.dmp

                                                                                                  Filesize

                                                                                                  4KB

                                                                                                • memory/1828-61-0x00000000039E0000-0x0000000003B1F000-memory.dmp

                                                                                                  Filesize

                                                                                                  1.2MB

                                                                                                • memory/1828-60-0x0000000075801000-0x0000000075803000-memory.dmp

                                                                                                  Filesize

                                                                                                  8KB

                                                                                                • memory/2548-192-0x0000000000400000-0x0000000000422000-memory.dmp

                                                                                                  Filesize

                                                                                                  136KB

                                                                                                • memory/2548-183-0x0000000000400000-0x0000000000422000-memory.dmp

                                                                                                  Filesize

                                                                                                  136KB

                                                                                                • memory/2580-181-0x0000000000400000-0x0000000000422000-memory.dmp

                                                                                                  Filesize

                                                                                                  136KB

                                                                                                • memory/2580-200-0x0000000000400000-0x0000000000422000-memory.dmp

                                                                                                  Filesize

                                                                                                  136KB

                                                                                                • memory/2632-186-0x0000000000400000-0x0000000000422000-memory.dmp

                                                                                                  Filesize

                                                                                                  136KB