Analysis

  • max time kernel
    61s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03-04-2023 17:46

General

  • Target

    416b1e9f5867a40555a9d57e7ab351a28322951464adec4c92d6b918d9d8a0fd.exe

  • Size

    660KB

  • MD5

    e602a3aabfc22fde729163857ce87459

  • SHA1

    53fdd2b05903ee960f14247a23a24d8cf06a7fca

  • SHA256

    416b1e9f5867a40555a9d57e7ab351a28322951464adec4c92d6b918d9d8a0fd

  • SHA512

    404fddebdecf8f041020fecb6f68cb05c2cd209053c02019acba2e4183c7e589c30eefb308dde7a5c423dc9b038c3b7aa574fb0a199bbefb5bf570a0e0d3a3b5

  • SSDEEP

    12288:gMrYy90d/5tKX+Q5gBjshzvZtwTeHg0PswrLiSiFaWPSET2cD6:oy86XxgBjshLwkg2sw6SiF553O

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 6 IoCs
  • RedLine

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

  • RedLine payload 19 IoCs
  • Executes dropped EXE 4 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 2 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 4 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 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\416b1e9f5867a40555a9d57e7ab351a28322951464adec4c92d6b918d9d8a0fd.exe
    "C:\Users\Admin\AppData\Local\Temp\416b1e9f5867a40555a9d57e7ab351a28322951464adec4c92d6b918d9d8a0fd.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un389651.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un389651.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2152
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4846.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4846.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4432
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4432 -s 1088
          4⤵
          • Program crash
          PID:4780
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0841.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0841.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2628
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2628 -s 1716
          4⤵
          • Program crash
          PID:2600
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si571736.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si571736.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4188
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4432 -ip 4432
    1⤵
      PID:2388
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 2628 -ip 2628
      1⤵
        PID:824

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si571736.exe
        Filesize

        175KB

        MD5

        bb6d43fa4ebafe62b98ec4dea4ff49d9

        SHA1

        d8188e664ac977f59d3ec26589e3cf67b1fab23b

        SHA256

        1d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89

        SHA512

        679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si571736.exe
        Filesize

        175KB

        MD5

        bb6d43fa4ebafe62b98ec4dea4ff49d9

        SHA1

        d8188e664ac977f59d3ec26589e3cf67b1fab23b

        SHA256

        1d1cdf01afc38fc6784a41fe8aa2f308ec44606d2d16c4edd9445813af33fe89

        SHA512

        679a0e394c5751020c38ceaba6a1bd1a33c558b8c9142fc796fa3570baa0ac082d099891451fde50249e165625b9738ead7321dccf2b2da567f3f7e3d4ee4644

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un389651.exe
        Filesize

        518KB

        MD5

        d9db55595dd4d153bdfb000a6440c861

        SHA1

        df2c02e85c7e60e08a7e1898dd60f60f12aaf709

        SHA256

        27cc9a80a22b0f814bf860351faf617b71b9f70ec76001e8bb87b7fadadf1b52

        SHA512

        1c50ff7921c26df6bf3cb83ee78051f0a988b0582550e62fbd49e3bf5c0d3cda4eaf56354f8f2854cbdf85ea32ef227f98667290f028c64c81be125561bb7d46

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un389651.exe
        Filesize

        518KB

        MD5

        d9db55595dd4d153bdfb000a6440c861

        SHA1

        df2c02e85c7e60e08a7e1898dd60f60f12aaf709

        SHA256

        27cc9a80a22b0f814bf860351faf617b71b9f70ec76001e8bb87b7fadadf1b52

        SHA512

        1c50ff7921c26df6bf3cb83ee78051f0a988b0582550e62fbd49e3bf5c0d3cda4eaf56354f8f2854cbdf85ea32ef227f98667290f028c64c81be125561bb7d46

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4846.exe
        Filesize

        236KB

        MD5

        92924d39be014b2a080c12b8d71a553e

        SHA1

        a87855caeb879dae63e3f89e4fae4ca799cdce8e

        SHA256

        c22ec2924bfcd78a622b1dd7f18d6bc4bf9e4e1be4632ad433456c3945aeb7f5

        SHA512

        9e68dda3d4777f7c38937723d7cf7424c296518f6d9aecbaa14d85937281089895650cd80fa1bfbf8c6df08a792d175b3c56527d0345595de3f122c32a80a2db

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4846.exe
        Filesize

        236KB

        MD5

        92924d39be014b2a080c12b8d71a553e

        SHA1

        a87855caeb879dae63e3f89e4fae4ca799cdce8e

        SHA256

        c22ec2924bfcd78a622b1dd7f18d6bc4bf9e4e1be4632ad433456c3945aeb7f5

        SHA512

        9e68dda3d4777f7c38937723d7cf7424c296518f6d9aecbaa14d85937281089895650cd80fa1bfbf8c6df08a792d175b3c56527d0345595de3f122c32a80a2db

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0841.exe
        Filesize

        295KB

        MD5

        72097e4bd200622789a0710062fdea7a

        SHA1

        3a47b0c4ae7620538ec87eae3241294312f79906

        SHA256

        6328c960babcbf2368e74101d45e27dc6b241748062bdd7ca05685982896e024

        SHA512

        e62d2b5fae433799efe8e27af1b67c19f42e95de8458b703c9540af9a21553ccfe1778a5f1c3b2d39c31cc750859377580b4849870c4e8fa90a7b9e11c0c8332

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0841.exe
        Filesize

        295KB

        MD5

        72097e4bd200622789a0710062fdea7a

        SHA1

        3a47b0c4ae7620538ec87eae3241294312f79906

        SHA256

        6328c960babcbf2368e74101d45e27dc6b241748062bdd7ca05685982896e024

        SHA512

        e62d2b5fae433799efe8e27af1b67c19f42e95de8458b703c9540af9a21553ccfe1778a5f1c3b2d39c31cc750859377580b4849870c4e8fa90a7b9e11c0c8332

      • memory/2628-1099-0x00000000050C0000-0x00000000056D8000-memory.dmp
        Filesize

        6.1MB

      • memory/2628-1102-0x0000000004AF0000-0x0000000004B00000-memory.dmp
        Filesize

        64KB

      • memory/2628-1114-0x0000000004AF0000-0x0000000004B00000-memory.dmp
        Filesize

        64KB

      • memory/2628-1113-0x0000000006E80000-0x0000000006ED0000-memory.dmp
        Filesize

        320KB

      • memory/2628-1112-0x0000000006E00000-0x0000000006E76000-memory.dmp
        Filesize

        472KB

      • memory/2628-1111-0x0000000004AF0000-0x0000000004B00000-memory.dmp
        Filesize

        64KB

      • memory/2628-1110-0x0000000004AF0000-0x0000000004B00000-memory.dmp
        Filesize

        64KB

      • memory/2628-1109-0x0000000004AF0000-0x0000000004B00000-memory.dmp
        Filesize

        64KB

      • memory/2628-1108-0x0000000006550000-0x0000000006A7C000-memory.dmp
        Filesize

        5.2MB

      • memory/2628-1107-0x0000000006370000-0x0000000006532000-memory.dmp
        Filesize

        1.8MB

      • memory/2628-1105-0x0000000005C50000-0x0000000005CB6000-memory.dmp
        Filesize

        408KB

      • memory/2628-1104-0x0000000005BB0000-0x0000000005C42000-memory.dmp
        Filesize

        584KB

      • memory/2628-1103-0x00000000058C0000-0x00000000058FC000-memory.dmp
        Filesize

        240KB

      • memory/2628-1101-0x00000000058A0000-0x00000000058B2000-memory.dmp
        Filesize

        72KB

      • memory/2628-1100-0x0000000005760000-0x000000000586A000-memory.dmp
        Filesize

        1.0MB

      • memory/2628-227-0x0000000004AF0000-0x0000000004B00000-memory.dmp
        Filesize

        64KB

      • memory/2628-220-0x0000000002110000-0x000000000215B000-memory.dmp
        Filesize

        300KB

      • memory/2628-221-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-225-0x0000000004AF0000-0x0000000004B00000-memory.dmp
        Filesize

        64KB

      • memory/2628-224-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-223-0x0000000004AF0000-0x0000000004B00000-memory.dmp
        Filesize

        64KB

      • memory/2628-189-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-190-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-192-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-194-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-196-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-198-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-200-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-202-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-204-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-206-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-208-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-210-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-212-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-214-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-216-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/2628-218-0x0000000004A60000-0x0000000004A9F000-memory.dmp
        Filesize

        252KB

      • memory/4188-1120-0x0000000000BC0000-0x0000000000BF2000-memory.dmp
        Filesize

        200KB

      • memory/4188-1121-0x00000000054A0000-0x00000000054B0000-memory.dmp
        Filesize

        64KB

      • memory/4432-171-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-152-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-151-0x0000000004AF0000-0x0000000005094000-memory.dmp
        Filesize

        5.6MB

      • memory/4432-180-0x0000000000400000-0x00000000004AA000-memory.dmp
        Filesize

        680KB

      • memory/4432-150-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
        Filesize

        64KB

      • memory/4432-179-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-177-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-153-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-175-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-167-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-181-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
        Filesize

        64KB

      • memory/4432-182-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
        Filesize

        64KB

      • memory/4432-173-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-165-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-163-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-161-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-159-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-157-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-155-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB

      • memory/4432-149-0x0000000004AE0000-0x0000000004AF0000-memory.dmp
        Filesize

        64KB

      • memory/4432-148-0x0000000000710000-0x000000000073D000-memory.dmp
        Filesize

        180KB

      • memory/4432-184-0x0000000000400000-0x00000000004AA000-memory.dmp
        Filesize

        680KB

      • memory/4432-169-0x0000000004A10000-0x0000000004A22000-memory.dmp
        Filesize

        72KB