Analysis

  • max time kernel
    146s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 12:50

General

  • Target

    98408b31cfd856eea3ae9b556f5a97c2495347d55e81423439141bbd5671abc0.exe

  • Size

    821KB

  • MD5

    6a5d2df6047918ce6492c1b67c463fa4

  • SHA1

    b7bd37c74870fb71f207232da2b88852eb0acebb

  • SHA256

    98408b31cfd856eea3ae9b556f5a97c2495347d55e81423439141bbd5671abc0

  • SHA512

    2d6b155054dba2eb49660b4f8b9accf699938d9ecdaecd066d295a5f78f2984b6b2d7de5422f33ff5b675f581d414deba072429ff77694f7e8e0164f7abe02cf

  • SSDEEP

    24576:pyF1Xm9cIAjYevrYvRoYzSZmRG8fPud7mmP:cF97meUv7zekPf2p

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

relon

C2

193.233.20.30:4125

Attributes
  • auth_value

    17da69809725577b595e217ba006b869

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 21 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\98408b31cfd856eea3ae9b556f5a97c2495347d55e81423439141bbd5671abc0.exe
    "C:\Users\Admin\AppData\Local\Temp\98408b31cfd856eea3ae9b556f5a97c2495347d55e81423439141bbd5671abc0.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2148
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9216.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9216.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4436
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3086.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3086.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:3000
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2451.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2451.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:740
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu7621.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu7621.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3820
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3820 -s 1084
            5⤵
            • Program crash
            PID:3584
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rdD75s76.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rdD75s76.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2548
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2548 -s 1352
          4⤵
          • Program crash
          PID:3912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si861952.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si861952.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4972
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3820 -ip 3820
    1⤵
      PID:4604
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2548 -ip 2548
      1⤵
        PID:4512

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si861952.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si861952.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9216.exe

        Filesize

        679KB

        MD5

        31529d02188286c16d65bb7088bab1f9

        SHA1

        badab03b5a6e4aea15fd0bb868a52deb0517ab3b

        SHA256

        9687b7ea0ecc4d8ccebdd07e4e643d8f077317c172502206a775b903e46d80ac

        SHA512

        1bbdd89908c0e1c27b07c7565fd7b7a8bd6daad1aba28e913fa4c15a3e071a5c1b07ec4a90a0b8fc8cfbe22cc6ab1d5ff6ab788fad53d46fda67ce0e15c07429

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio9216.exe

        Filesize

        679KB

        MD5

        31529d02188286c16d65bb7088bab1f9

        SHA1

        badab03b5a6e4aea15fd0bb868a52deb0517ab3b

        SHA256

        9687b7ea0ecc4d8ccebdd07e4e643d8f077317c172502206a775b903e46d80ac

        SHA512

        1bbdd89908c0e1c27b07c7565fd7b7a8bd6daad1aba28e913fa4c15a3e071a5c1b07ec4a90a0b8fc8cfbe22cc6ab1d5ff6ab788fad53d46fda67ce0e15c07429

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rdD75s76.exe

        Filesize

        332KB

        MD5

        ed0ee699ee5ebfd5d46c9e8d5f80c399

        SHA1

        ede70f5b98d23ad6e4b32333d55a37bc6153a451

        SHA256

        8dc118a905df20d3a4be0ddc6073ee490bb3e85417b37a9fbcd95091ffc8e1f0

        SHA512

        c2d3fb895cca3ad0ca5158dfcd59ffcc12963737324eaa38bbebe5b19149e0d95b31dfd97ab46b9ed4e6f474e40b2cd0f95561a7efa08846b90e9bf023fa854f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rdD75s76.exe

        Filesize

        332KB

        MD5

        ed0ee699ee5ebfd5d46c9e8d5f80c399

        SHA1

        ede70f5b98d23ad6e4b32333d55a37bc6153a451

        SHA256

        8dc118a905df20d3a4be0ddc6073ee490bb3e85417b37a9fbcd95091ffc8e1f0

        SHA512

        c2d3fb895cca3ad0ca5158dfcd59ffcc12963737324eaa38bbebe5b19149e0d95b31dfd97ab46b9ed4e6f474e40b2cd0f95561a7efa08846b90e9bf023fa854f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3086.exe

        Filesize

        337KB

        MD5

        4d8ec7ba457cd570fb4e2daaad223c46

        SHA1

        d963cd35b89834e33613cfc2a6b1d679564ef20a

        SHA256

        97d7051bffabc347ff1db561b6370d290291dd15c9af8643a0871d14936497f2

        SHA512

        da1b17c3ca155786895c7da013d51c29887fe505e8ed2ce90a7420d77be03f6e274544a40c3584beaaa6e09b98fe2fbcc8d3d72810a18c66ae8fdecc87eca566

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio3086.exe

        Filesize

        337KB

        MD5

        4d8ec7ba457cd570fb4e2daaad223c46

        SHA1

        d963cd35b89834e33613cfc2a6b1d679564ef20a

        SHA256

        97d7051bffabc347ff1db561b6370d290291dd15c9af8643a0871d14936497f2

        SHA512

        da1b17c3ca155786895c7da013d51c29887fe505e8ed2ce90a7420d77be03f6e274544a40c3584beaaa6e09b98fe2fbcc8d3d72810a18c66ae8fdecc87eca566

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2451.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro2451.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu7621.exe

        Filesize

        274KB

        MD5

        9d7a06adf765ca93a6ad6d9fb78cee87

        SHA1

        649729d43ac5d94bca12c52fef4f5676a490050d

        SHA256

        91a9582ef47bb446b17e8904ef6375a0f2371ed5e2cd3bed5d708cfbf1f3e027

        SHA512

        67e3a507139aa2d5b3d45182a81f49c23c8aa6eeebaadfc62a293c57c29ee5431b83c8621e6da9193edfa26af8d9d1d770feed9ca92d3e0960bf3022e28068b1

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu7621.exe

        Filesize

        274KB

        MD5

        9d7a06adf765ca93a6ad6d9fb78cee87

        SHA1

        649729d43ac5d94bca12c52fef4f5676a490050d

        SHA256

        91a9582ef47bb446b17e8904ef6375a0f2371ed5e2cd3bed5d708cfbf1f3e027

        SHA512

        67e3a507139aa2d5b3d45182a81f49c23c8aa6eeebaadfc62a293c57c29ee5431b83c8621e6da9193edfa26af8d9d1d770feed9ca92d3e0960bf3022e28068b1

      • memory/740-154-0x0000000000160000-0x000000000016A000-memory.dmp

        Filesize

        40KB

      • memory/2548-236-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-1114-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/2548-1128-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/2548-1127-0x0000000007230000-0x0000000007280000-memory.dmp

        Filesize

        320KB

      • memory/2548-1126-0x00000000071B0000-0x0000000007226000-memory.dmp

        Filesize

        472KB

      • memory/2548-1125-0x00000000069F0000-0x0000000006F1C000-memory.dmp

        Filesize

        5.2MB

      • memory/2548-1124-0x0000000006820000-0x00000000069E2000-memory.dmp

        Filesize

        1.8MB

      • memory/2548-1123-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/2548-1122-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/2548-1121-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/2548-1119-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/2548-1118-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/2548-1117-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/2548-1116-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/2548-1115-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/2548-1113-0x0000000005460000-0x0000000005A78000-memory.dmp

        Filesize

        6.1MB

      • memory/2548-238-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/2548-241-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/2548-240-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/2548-237-0x0000000000920000-0x000000000096B000-memory.dmp

        Filesize

        300KB

      • memory/2548-232-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-234-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-230-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-204-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-203-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-206-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-208-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-210-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-212-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-214-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-216-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-218-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-220-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-222-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-224-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-226-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/2548-228-0x0000000004D20000-0x0000000004D5E000-memory.dmp

        Filesize

        248KB

      • memory/3820-186-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-177-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3820-164-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-196-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3820-195-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3820-194-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3820-193-0x0000000000400000-0x0000000000708000-memory.dmp

        Filesize

        3.0MB

      • memory/3820-162-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-192-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-168-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-190-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-188-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-198-0x0000000000400000-0x0000000000708000-memory.dmp

        Filesize

        3.0MB

      • memory/3820-184-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-170-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-180-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-179-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3820-175-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-176-0x0000000004DF0000-0x0000000004E00000-memory.dmp

        Filesize

        64KB

      • memory/3820-166-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-174-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/3820-182-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-172-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-161-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/3820-160-0x0000000004E00000-0x00000000053A4000-memory.dmp

        Filesize

        5.6MB

      • memory/4972-1134-0x0000000000950000-0x0000000000982000-memory.dmp

        Filesize

        200KB

      • memory/4972-1135-0x0000000005550000-0x0000000005560000-memory.dmp

        Filesize

        64KB