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Analysis

  • max time kernel
    146s
  • max time network
    112s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    14/03/2023, 23:09

General

  • Target

    8f598c5341193ab80453174f0a1749b3f073374883e62d471d7499c49d3791f2.exe

  • Size

    787KB

  • MD5

    a7359e466be8cef4169a936ccecffd3d

  • SHA1

    843430866afc9b0a11b277e297875c61169941b8

  • SHA256

    8f598c5341193ab80453174f0a1749b3f073374883e62d471d7499c49d3791f2

  • SHA512

    45a46c89b0728ba151628ed15af8b5dab00c1dab59fb34f7273f96ea5ceaf9a1e64b615bdb3ca2da20c4cc95d8f6e260113ae6bc31beac82fd81962e4d92d8ec

  • SSDEEP

    24576:gyTHXl1+EOomgMvgjH4WA5Y5P7xZ1q84:nT3lBvjkH5YJH1q

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

rita

C2

193.233.20.28:4125

Attributes
  • auth_value

    5cf1bcf41b0a2f3710619223451dfd3a

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

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

  • RedLine payload 19 IoCs
  • Executes dropped EXE 6 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Windows security modification 2 TTPs 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\8f598c5341193ab80453174f0a1749b3f073374883e62d471d7499c49d3791f2.exe
    "C:\Users\Admin\AppData\Local\Temp\8f598c5341193ab80453174f0a1749b3f073374883e62d471d7499c49d3791f2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:324
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5474.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5474.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1868
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4646.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4646.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3016
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3703eP.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3703eP.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4444
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c41Np16.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c41Np16.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1276
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1276 -s 1088
            5⤵
            • Program crash
            PID:3972
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dXrsi77.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dXrsi77.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2352
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2352 -s 1352
          4⤵
          • Program crash
          PID:1548
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e49Bx82.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e49Bx82.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4352
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 1276 -ip 1276
    1⤵
      PID:3268
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2352 -ip 2352
      1⤵
        PID:2128

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e49Bx82.exe

        Filesize

        175KB

        MD5

        8b0ea3120d3d291045b26bcea5ccef54

        SHA1

        07ed9587057ae936ca0610051142a4add4f7b6aa

        SHA256

        6659717ddb5d87d6dc4e3c9e1d582bc58778c633eb50c61e3bdc57b5d3be7690

        SHA512

        6d112c8621488b8ec6373ec6ab87b20cd07d33ea945d67a6aaa9ca043d9556b735b3c7b9d33c562e29c8e875c3a947a203a33ad27c2d2afe75e2f75873768244

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e49Bx82.exe

        Filesize

        175KB

        MD5

        8b0ea3120d3d291045b26bcea5ccef54

        SHA1

        07ed9587057ae936ca0610051142a4add4f7b6aa

        SHA256

        6659717ddb5d87d6dc4e3c9e1d582bc58778c633eb50c61e3bdc57b5d3be7690

        SHA512

        6d112c8621488b8ec6373ec6ab87b20cd07d33ea945d67a6aaa9ca043d9556b735b3c7b9d33c562e29c8e875c3a947a203a33ad27c2d2afe75e2f75873768244

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5474.exe

        Filesize

        642KB

        MD5

        1d1a81ae2721b6dceab239d8f6c6fc0e

        SHA1

        b0da356af4e3aae054bab0792050a64fb14ef456

        SHA256

        8c479fd1b5bed9b9f9ff180dc4fb0b2a6e740d53d076e1e2e28737bed708c706

        SHA512

        c5f03b6c424c0ffb0aa96de7c56e103ed7eab314530a778c623e643d0aa00f7f167fbf606ac37854441ebad8616b54aaeb94a91527aa8bd787060db1617881ee

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice5474.exe

        Filesize

        642KB

        MD5

        1d1a81ae2721b6dceab239d8f6c6fc0e

        SHA1

        b0da356af4e3aae054bab0792050a64fb14ef456

        SHA256

        8c479fd1b5bed9b9f9ff180dc4fb0b2a6e740d53d076e1e2e28737bed708c706

        SHA512

        c5f03b6c424c0ffb0aa96de7c56e103ed7eab314530a778c623e643d0aa00f7f167fbf606ac37854441ebad8616b54aaeb94a91527aa8bd787060db1617881ee

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dXrsi77.exe

        Filesize

        295KB

        MD5

        f4f78125cd6f7cb89fc62e74825eaab8

        SHA1

        25211af46468ac10a07817a23fc428182c10b6db

        SHA256

        ae34b4624d6ee62c29afee8deadf008c242e5844b82923a2b385a991ddd3653a

        SHA512

        8df9f50fc87af9abc68ce6f7ecd355d14ae41cebf1e84cd29bc5f89d3cc40456da82e673c9d585cf8a292c5897d95170c9aaa7a9929f1a3e774585383c94323f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dXrsi77.exe

        Filesize

        295KB

        MD5

        f4f78125cd6f7cb89fc62e74825eaab8

        SHA1

        25211af46468ac10a07817a23fc428182c10b6db

        SHA256

        ae34b4624d6ee62c29afee8deadf008c242e5844b82923a2b385a991ddd3653a

        SHA512

        8df9f50fc87af9abc68ce6f7ecd355d14ae41cebf1e84cd29bc5f89d3cc40456da82e673c9d585cf8a292c5897d95170c9aaa7a9929f1a3e774585383c94323f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4646.exe

        Filesize

        322KB

        MD5

        808368c0cd15c5530afff18d24a90476

        SHA1

        f201eb6cbe8db9410a84d130be4639a6ca577864

        SHA256

        694377ad55c97196968b2a3bf4635802c8bff81df8db8c25341c09176d21581a

        SHA512

        6fefc562e6c0a1831825137aa1d4cafdda713b635ac221d62720874565518d1c59d965b8df17115bd56f77ef868bdaa64d52c124de70fb975e0bd59b9f57fd4a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice4646.exe

        Filesize

        322KB

        MD5

        808368c0cd15c5530afff18d24a90476

        SHA1

        f201eb6cbe8db9410a84d130be4639a6ca577864

        SHA256

        694377ad55c97196968b2a3bf4635802c8bff81df8db8c25341c09176d21581a

        SHA512

        6fefc562e6c0a1831825137aa1d4cafdda713b635ac221d62720874565518d1c59d965b8df17115bd56f77ef868bdaa64d52c124de70fb975e0bd59b9f57fd4a

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3703eP.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3703eP.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c41Np16.exe

        Filesize

        237KB

        MD5

        efdca8a51c45c9415d4e9dcd757bb5fd

        SHA1

        b2dd65fadfe979758fcfaa8468fd75c61ddff214

        SHA256

        b442cd7aeddd99f2f8cdc0a634f93f91768b7972da10d0e0d51364f7f6870857

        SHA512

        8983890203a4331402a179ae753d938e0b4a5908b7036ad07d60daeb7e8ef83195619356b5c8d0d448ea3580d11c90533a1d72f5e52c51b799184183444d74da

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c41Np16.exe

        Filesize

        237KB

        MD5

        efdca8a51c45c9415d4e9dcd757bb5fd

        SHA1

        b2dd65fadfe979758fcfaa8468fd75c61ddff214

        SHA256

        b442cd7aeddd99f2f8cdc0a634f93f91768b7972da10d0e0d51364f7f6870857

        SHA512

        8983890203a4331402a179ae753d938e0b4a5908b7036ad07d60daeb7e8ef83195619356b5c8d0d448ea3580d11c90533a1d72f5e52c51b799184183444d74da

      • memory/1276-160-0x0000000000590000-0x00000000005BD000-memory.dmp

        Filesize

        180KB

      • memory/1276-161-0x0000000002540000-0x0000000002550000-memory.dmp

        Filesize

        64KB

      • memory/1276-162-0x0000000002540000-0x0000000002550000-memory.dmp

        Filesize

        64KB

      • memory/1276-163-0x0000000004AA0000-0x0000000005044000-memory.dmp

        Filesize

        5.6MB

      • memory/1276-164-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-165-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-167-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-169-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-173-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-171-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-177-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-175-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-181-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-179-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-185-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-183-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-189-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-187-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-191-0x00000000024D0000-0x00000000024E2000-memory.dmp

        Filesize

        72KB

      • memory/1276-192-0x0000000000400000-0x00000000004BA000-memory.dmp

        Filesize

        744KB

      • memory/1276-193-0x0000000002540000-0x0000000002550000-memory.dmp

        Filesize

        64KB

      • memory/1276-194-0x0000000002540000-0x0000000002550000-memory.dmp

        Filesize

        64KB

      • memory/1276-195-0x0000000002540000-0x0000000002550000-memory.dmp

        Filesize

        64KB

      • memory/1276-197-0x0000000000400000-0x00000000004BA000-memory.dmp

        Filesize

        744KB

      • memory/2352-205-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-329-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2352-202-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-207-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-209-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-211-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-213-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-215-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-217-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-219-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-221-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-223-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-225-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-227-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-229-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-231-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-233-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-235-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-325-0x00000000004D0000-0x000000000051B000-memory.dmp

        Filesize

        300KB

      • memory/2352-203-0x0000000002620000-0x000000000265E000-memory.dmp

        Filesize

        248KB

      • memory/2352-326-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2352-330-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2352-1112-0x0000000005200000-0x0000000005818000-memory.dmp

        Filesize

        6.1MB

      • memory/2352-1113-0x0000000005820000-0x000000000592A000-memory.dmp

        Filesize

        1.0MB

      • memory/2352-1114-0x0000000004BC0000-0x0000000004BD2000-memory.dmp

        Filesize

        72KB

      • memory/2352-1115-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2352-1116-0x0000000004BE0000-0x0000000004C1C000-memory.dmp

        Filesize

        240KB

      • memory/2352-1118-0x0000000005BC0000-0x0000000005C52000-memory.dmp

        Filesize

        584KB

      • memory/2352-1119-0x0000000005C60000-0x0000000005CC6000-memory.dmp

        Filesize

        408KB

      • memory/2352-1120-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2352-1121-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2352-1122-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2352-1123-0x0000000006700000-0x00000000068C2000-memory.dmp

        Filesize

        1.8MB

      • memory/2352-1124-0x00000000068E0000-0x0000000006E0C000-memory.dmp

        Filesize

        5.2MB

      • memory/2352-1125-0x0000000004C40000-0x0000000004C50000-memory.dmp

        Filesize

        64KB

      • memory/2352-1126-0x0000000006F30000-0x0000000006FA6000-memory.dmp

        Filesize

        472KB

      • memory/2352-1127-0x0000000006FC0000-0x0000000007010000-memory.dmp

        Filesize

        320KB

      • memory/4352-1133-0x00000000001B0000-0x00000000001E2000-memory.dmp

        Filesize

        200KB

      • memory/4352-1134-0x0000000004D70000-0x0000000004D80000-memory.dmp

        Filesize

        64KB

      • memory/4444-154-0x0000000000900000-0x000000000090A000-memory.dmp

        Filesize

        40KB