Analysis

  • max time kernel
    91s
  • max time network
    152s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-03-2023 08:48

General

  • Target

    3319cfad9b45e1842e1ecee8d307db133c14b1f658441cbfeab3411ff405de2d.exe

  • Size

    835KB

  • MD5

    c4dc9bf94996db7b5fc8fe4ed0e79f2d

  • SHA1

    31a29ef2b8bcf451afaff2d664f694604e85dfa9

  • SHA256

    3319cfad9b45e1842e1ecee8d307db133c14b1f658441cbfeab3411ff405de2d

  • SHA512

    3be501f649358f39d817cbe6b791aba2d66f5fbbff7a1668b3c0b20c1c03fb0077314fca2522d521057acfdde0cd786806702685d59bc6e4ba35f26e7ffe6cd1

  • SSDEEP

    12288:KMr/y90sFCGmtffuqREkXO5kXCamqG4VDHGO4ppflrvPSEYaxKBTm:dyR0tXz0kyTQNH8pflDrjxKQ

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 20 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\3319cfad9b45e1842e1ecee8d307db133c14b1f658441cbfeab3411ff405de2d.exe
    "C:\Users\Admin\AppData\Local\Temp\3319cfad9b45e1842e1ecee8d307db133c14b1f658441cbfeab3411ff405de2d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3320
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1981.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1981.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3532
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7223.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7223.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:640
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4255.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4255.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2944
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu0920.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu0920.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1832
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1832 -s 1084
            5⤵
            • Program crash
            PID:3540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rMs87s36.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rMs87s36.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3904
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3904 -s 1352
          4⤵
          • Program crash
          PID:2788
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si547941.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si547941.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3208
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 1832 -ip 1832
    1⤵
      PID:4616
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 556 -p 3904 -ip 3904
      1⤵
        PID:3432

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si547941.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si547941.exe

        Filesize

        175KB

        MD5

        6fbff2d7c9ba7f0a71f02a5c70df9dfc

        SHA1

        003da0075734cd2d7f201c5b0e4779b8e1f33621

        SHA256

        cb56407367a42f61993842b66bcd24993a30c87116313c26d6af9e37bbb1b6b3

        SHA512

        25842b9df4767b16096f2bfcedc9d368a9696e6c6d9c7b2c75987769a5b338ae04b23b1e89f18eef2244e84f04e4acf6af56643a97abfe5b605f66cba0bac27f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1981.exe

        Filesize

        693KB

        MD5

        06c67d25b21923654c73c01434da2e0c

        SHA1

        2aefd86c77a807cf68ed46967503557d5c9f27c6

        SHA256

        5ad27c2385f7755b8f931f0fedbfe42ec6efd5678056082f13b1b58f7992daf6

        SHA512

        4156300961d463dd5cd566360c74f0f74ae1405d9ec8d00438dad9bf62c9682bd3f2b7a076f73b403e4810e496394e7421fd9ce5b5c587c35c78f2772196497c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1981.exe

        Filesize

        693KB

        MD5

        06c67d25b21923654c73c01434da2e0c

        SHA1

        2aefd86c77a807cf68ed46967503557d5c9f27c6

        SHA256

        5ad27c2385f7755b8f931f0fedbfe42ec6efd5678056082f13b1b58f7992daf6

        SHA512

        4156300961d463dd5cd566360c74f0f74ae1405d9ec8d00438dad9bf62c9682bd3f2b7a076f73b403e4810e496394e7421fd9ce5b5c587c35c78f2772196497c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rMs87s36.exe

        Filesize

        362KB

        MD5

        e6f7735473701a9d36da6a06aceb0514

        SHA1

        d2e6e54e9dc39bc3ba3fe6116121f5c26c82e5b3

        SHA256

        98802812a7afeb8271e01c6bfa0774843dfe024cf9e32b8190b22ba0d7f496de

        SHA512

        7ddd8811bb42c8286a396238c9f0e7ef671c966c72228a0b467aeec8c56be3e35e8f70f6a8f0ad789932e2f6e9640330b43277f2784aa787533b0605696e311b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rMs87s36.exe

        Filesize

        362KB

        MD5

        e6f7735473701a9d36da6a06aceb0514

        SHA1

        d2e6e54e9dc39bc3ba3fe6116121f5c26c82e5b3

        SHA256

        98802812a7afeb8271e01c6bfa0774843dfe024cf9e32b8190b22ba0d7f496de

        SHA512

        7ddd8811bb42c8286a396238c9f0e7ef671c966c72228a0b467aeec8c56be3e35e8f70f6a8f0ad789932e2f6e9640330b43277f2784aa787533b0605696e311b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7223.exe

        Filesize

        343KB

        MD5

        ab1fa041fd72200851e62600b8c98a64

        SHA1

        28af03b92f1d9436a878e7380a981a0fee0281e8

        SHA256

        f90f24f5342eac3542c2bd8ac6b85a10370a8abc43a7a591a7226a7763ddb3e4

        SHA512

        77b4f2e7ea18dd39e7806f42ea44b14ca8ae87a6199d778d5b8725107de45c60f5736b3365a57e084c21bfb4540e23ec146a67427c4ba0530e600eab46d219c8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio7223.exe

        Filesize

        343KB

        MD5

        ab1fa041fd72200851e62600b8c98a64

        SHA1

        28af03b92f1d9436a878e7380a981a0fee0281e8

        SHA256

        f90f24f5342eac3542c2bd8ac6b85a10370a8abc43a7a591a7226a7763ddb3e4

        SHA512

        77b4f2e7ea18dd39e7806f42ea44b14ca8ae87a6199d778d5b8725107de45c60f5736b3365a57e084c21bfb4540e23ec146a67427c4ba0530e600eab46d219c8

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4255.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4255.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu0920.exe

        Filesize

        304KB

        MD5

        1e2e2afae39da65f2e26b9955704c70a

        SHA1

        e380e2cc8a29d4897f896a2d201d43f997170316

        SHA256

        b2cdf741997559244c85e984c84e5f583c37e11cfe2d87f80338c5222cf3d767

        SHA512

        5bc7b65fa24a2227921d9c363f0784974830a65e49d713587acabe49d28f4c4e775582db6f6979310b78f9a445f6ed2efef5fe32316785ebfc83d8268470d863

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu0920.exe

        Filesize

        304KB

        MD5

        1e2e2afae39da65f2e26b9955704c70a

        SHA1

        e380e2cc8a29d4897f896a2d201d43f997170316

        SHA256

        b2cdf741997559244c85e984c84e5f583c37e11cfe2d87f80338c5222cf3d767

        SHA512

        5bc7b65fa24a2227921d9c363f0784974830a65e49d713587acabe49d28f4c4e775582db6f6979310b78f9a445f6ed2efef5fe32316785ebfc83d8268470d863

      • memory/1832-170-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-180-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-162-0x0000000000840000-0x000000000086D000-memory.dmp

        Filesize

        180KB

      • memory/1832-161-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-164-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/1832-166-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/1832-168-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/1832-167-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-160-0x0000000004F10000-0x00000000054B4000-memory.dmp

        Filesize

        5.6MB

      • memory/1832-172-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-174-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-176-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-178-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-163-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-182-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-184-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-186-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-188-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-190-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-192-0x0000000004DB0000-0x0000000004DC2000-memory.dmp

        Filesize

        72KB

      • memory/1832-193-0x0000000000400000-0x0000000000834000-memory.dmp

        Filesize

        4.2MB

      • memory/1832-194-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/1832-195-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/1832-196-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/1832-198-0x0000000000400000-0x0000000000834000-memory.dmp

        Filesize

        4.2MB

      • memory/2944-154-0x0000000000B90000-0x0000000000B9A000-memory.dmp

        Filesize

        40KB

      • memory/3208-1134-0x0000000000F90000-0x0000000000FC2000-memory.dmp

        Filesize

        200KB

      • memory/3208-1135-0x0000000005B80000-0x0000000005B90000-memory.dmp

        Filesize

        64KB

      • memory/3904-203-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-208-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-210-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-212-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-214-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-216-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-218-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-220-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-222-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-224-0x0000000000920000-0x000000000096B000-memory.dmp

        Filesize

        300KB

      • memory/3904-225-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-227-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3904-229-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-228-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3904-231-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3904-232-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-234-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-236-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-238-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-240-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-1113-0x0000000005590000-0x0000000005BA8000-memory.dmp

        Filesize

        6.1MB

      • memory/3904-1114-0x0000000005C30000-0x0000000005D3A000-memory.dmp

        Filesize

        1.0MB

      • memory/3904-1115-0x0000000005D70000-0x0000000005D82000-memory.dmp

        Filesize

        72KB

      • memory/3904-1116-0x0000000005D90000-0x0000000005DCC000-memory.dmp

        Filesize

        240KB

      • memory/3904-1117-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3904-1118-0x0000000006080000-0x0000000006112000-memory.dmp

        Filesize

        584KB

      • memory/3904-1119-0x0000000006120000-0x0000000006186000-memory.dmp

        Filesize

        408KB

      • memory/3904-1121-0x0000000006920000-0x0000000006996000-memory.dmp

        Filesize

        472KB

      • memory/3904-1122-0x00000000069B0000-0x0000000006A00000-memory.dmp

        Filesize

        320KB

      • memory/3904-1123-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3904-1124-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3904-1125-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB

      • memory/3904-1126-0x0000000007CF0000-0x0000000007EB2000-memory.dmp

        Filesize

        1.8MB

      • memory/3904-206-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-204-0x0000000004E00000-0x0000000004E3E000-memory.dmp

        Filesize

        248KB

      • memory/3904-1127-0x0000000007EC0000-0x00000000083EC000-memory.dmp

        Filesize

        5.2MB

      • memory/3904-1128-0x0000000004E70000-0x0000000004E80000-memory.dmp

        Filesize

        64KB