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Analysis

  • max time kernel
    78s
  • max time network
    151s
  • 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, 02:25

General

  • Target

    ce7e7a2fa5c896adb619898290dab367e34fcffceaa332f5810ceaaa7570c76d.exe

  • Size

    779KB

  • MD5

    4159476f24ce734df27a92464189dd1c

  • SHA1

    79c42b1b72cc772c8a073044acfd72c5eaff8ac2

  • SHA256

    ce7e7a2fa5c896adb619898290dab367e34fcffceaa332f5810ceaaa7570c76d

  • SHA512

    459223b02069de1693422726f5ffd665aa089cee3813b11cc150de5df2dfd9fd4d42896dd36af4d7fdb19c79ae11a6b06f8f443ae2381b72bed79d0143cdb3ac

  • SSDEEP

    12288:vMr3y90/V6fE6iJs2irY1oju4F3YNc6ppAxfdBLk2H8z014Z79pcygN+dtWHf:My9E6JrYGjpCf3AxfdBLk+4h92

Malware Config

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.

  • 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 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\ce7e7a2fa5c896adb619898290dab367e34fcffceaa332f5810ceaaa7570c76d.exe
    "C:\Users\Admin\AppData\Local\Temp\ce7e7a2fa5c896adb619898290dab367e34fcffceaa332f5810ceaaa7570c76d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2548
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4043.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4043.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2776
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2956.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2956.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4704
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3087.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3087.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3884
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9556.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9556.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1008
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1008 -s 1092
            5⤵
            • Program crash
            PID:5064
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rLA59s05.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rLA59s05.exe
        3⤵
        • Executes dropped EXE
        PID:936
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 936 -s 1904
          4⤵
          • Program crash
          PID:4436
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si608734.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si608734.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1856
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1008 -ip 1008
    1⤵
      PID:2488
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 936 -ip 936
      1⤵
        PID:4756

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si608734.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si608734.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4043.exe

        Filesize

        637KB

        MD5

        7f79c8a1c86a55b8e71bb365c7650800

        SHA1

        9b4dc79682c001433ac63454382906e26d493fdf

        SHA256

        5976a20d792b3178af22283cef40aa74cd10e10e17924ae3af126b1d9022b8bb

        SHA512

        b860ee5d4cf63d9b3cf8a19c2efa6774b89df6026c7b2088d2257bf07daf021d18bfb54d2f17d50ffac61298e3ad2e5c3db09312770da25c1b204b8d3ac9eb5e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio4043.exe

        Filesize

        637KB

        MD5

        7f79c8a1c86a55b8e71bb365c7650800

        SHA1

        9b4dc79682c001433ac63454382906e26d493fdf

        SHA256

        5976a20d792b3178af22283cef40aa74cd10e10e17924ae3af126b1d9022b8bb

        SHA512

        b860ee5d4cf63d9b3cf8a19c2efa6774b89df6026c7b2088d2257bf07daf021d18bfb54d2f17d50ffac61298e3ad2e5c3db09312770da25c1b204b8d3ac9eb5e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rLA59s05.exe

        Filesize

        290KB

        MD5

        f5163edd0232c7f71e386d071b596876

        SHA1

        181776a49d12ffc8097f7e8bd992e6f964610cc4

        SHA256

        aa119c5234159b0ec2ed9f6f0fbf6de79f2c8f8477f8dab79c025d49be7c941c

        SHA512

        36b97d30d0ed5390892d827c4412f31f63401a786a2c00393e8cc79cc54e3b033eeb7700d37d6b7580c85c94cbbf32d3c84c81eb5f5eaf38312a04e5cd48a3c6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2956.exe

        Filesize

        315KB

        MD5

        b6f7e9610f43764815c1c44bb66be834

        SHA1

        294347ca623eead2e5041dfb743cb692871888ab

        SHA256

        0744dc5efac5024f179d24debd8fc481c75cb3ee8e4a69d84382b3dd9776b9d7

        SHA512

        7a6e342464ce03225529cf6c0487fb46b95d4f156dcccc61926e49bd59947b2dac50bfe21f03152e4d5617d25caf89d1476cfe6a671e864eb102fcafdb865b4f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio2956.exe

        Filesize

        315KB

        MD5

        b6f7e9610f43764815c1c44bb66be834

        SHA1

        294347ca623eead2e5041dfb743cb692871888ab

        SHA256

        0744dc5efac5024f179d24debd8fc481c75cb3ee8e4a69d84382b3dd9776b9d7

        SHA512

        7a6e342464ce03225529cf6c0487fb46b95d4f156dcccc61926e49bd59947b2dac50bfe21f03152e4d5617d25caf89d1476cfe6a671e864eb102fcafdb865b4f

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3087.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro3087.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9556.exe

        Filesize

        232KB

        MD5

        9d31d891af7f9be3fcbf31fcedc22b13

        SHA1

        631d0c57c22a1f5f0f72921c05fd7edcc27c2dd6

        SHA256

        fb683eacd43cc2d482d7f4b633ab4d6d3613caf41d689767d52507fd462d79a6

        SHA512

        fca3a47c7fb64e44f6f5c320745c9cd663d04a2dfb4173057a4570d15e3f0a29656ecfca21f4e57920ff63ab3283885a5d65696747511fe9bd8fb97af2cda6b5

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9556.exe

        Filesize

        232KB

        MD5

        9d31d891af7f9be3fcbf31fcedc22b13

        SHA1

        631d0c57c22a1f5f0f72921c05fd7edcc27c2dd6

        SHA256

        fb683eacd43cc2d482d7f4b633ab4d6d3613caf41d689767d52507fd462d79a6

        SHA512

        fca3a47c7fb64e44f6f5c320745c9cd663d04a2dfb4173057a4570d15e3f0a29656ecfca21f4e57920ff63ab3283885a5d65696747511fe9bd8fb97af2cda6b5

      • memory/936-203-0x0000000000400000-0x00000000004C9000-memory.dmp

        Filesize

        804KB

      • memory/936-201-0x0000000000400000-0x00000000004C9000-memory.dmp

        Filesize

        804KB

      • memory/1008-164-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-196-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

        Filesize

        64KB

      • memory/1008-170-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-181-0x0000000000510000-0x000000000053D000-memory.dmp

        Filesize

        180KB

      • memory/1008-180-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-182-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

        Filesize

        64KB

      • memory/1008-178-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-185-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-184-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

        Filesize

        64KB

      • memory/1008-186-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

        Filesize

        64KB

      • memory/1008-192-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-190-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-188-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-176-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-174-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-172-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-193-0x0000000000400000-0x00000000004BB000-memory.dmp

        Filesize

        748KB

      • memory/1008-194-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

        Filesize

        64KB

      • memory/1008-195-0x0000000004BE0000-0x0000000004BF0000-memory.dmp

        Filesize

        64KB

      • memory/1008-168-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-198-0x0000000000400000-0x00000000004BB000-memory.dmp

        Filesize

        748KB

      • memory/1008-166-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-162-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-161-0x0000000004B60000-0x0000000004B72000-memory.dmp

        Filesize

        72KB

      • memory/1008-160-0x0000000004BF0000-0x0000000005194000-memory.dmp

        Filesize

        5.6MB

      • memory/1856-218-0x00000000056E0000-0x00000000056F0000-memory.dmp

        Filesize

        64KB

      • memory/1856-213-0x0000000000B00000-0x0000000000B32000-memory.dmp

        Filesize

        200KB

      • memory/1856-214-0x00000000058F0000-0x0000000005F08000-memory.dmp

        Filesize

        6.1MB

      • memory/1856-215-0x0000000005470000-0x000000000557A000-memory.dmp

        Filesize

        1.0MB

      • memory/1856-216-0x00000000053A0000-0x00000000053B2000-memory.dmp

        Filesize

        72KB

      • memory/1856-217-0x0000000005400000-0x000000000543C000-memory.dmp

        Filesize

        240KB

      • memory/1856-219-0x0000000005790000-0x0000000005822000-memory.dmp

        Filesize

        584KB

      • memory/1856-220-0x0000000005830000-0x0000000005896000-memory.dmp

        Filesize

        408KB

      • memory/1856-221-0x0000000007EC0000-0x0000000008082000-memory.dmp

        Filesize

        1.8MB

      • memory/1856-222-0x00000000085C0000-0x0000000008AEC000-memory.dmp

        Filesize

        5.2MB

      • memory/1856-223-0x0000000007E10000-0x0000000007E86000-memory.dmp

        Filesize

        472KB

      • memory/1856-224-0x0000000008090000-0x00000000080E0000-memory.dmp

        Filesize

        320KB

      • memory/3884-154-0x0000000000C50000-0x0000000000C5A000-memory.dmp

        Filesize

        40KB