Analysis

  • max time kernel
    102s
  • max time network
    129s
  • 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 19:36

General

  • Target

    ddb89cd8277fe66a12ee4d7ef7cae5e80ac8eb81b4345b76ca569ea55128520d.exe

  • Size

    663KB

  • MD5

    caf9195b791c514db3032f5580c16e76

  • SHA1

    6a45d18fc93d0fcac1e64f7de369faf0a24dc461

  • SHA256

    ddb89cd8277fe66a12ee4d7ef7cae5e80ac8eb81b4345b76ca569ea55128520d

  • SHA512

    d3becff7f78da4be7feeb17e900165499a8df320695fd19d9a9bf611368dcf85e348408a5801880590ad1d3cccc82c58dfe12602318eb166b06050f5fb2bdf56

  • SSDEEP

    12288:MMr+y90/viuU1cgXLgDvDycPocBE449zWKigZtRL2uFeF5m:Syy+dcFBV4AKF9L2meF5m

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 18 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\ddb89cd8277fe66a12ee4d7ef7cae5e80ac8eb81b4345b76ca569ea55128520d.exe
    "C:\Users\Admin\AppData\Local\Temp\ddb89cd8277fe66a12ee4d7ef7cae5e80ac8eb81b4345b76ca569ea55128520d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4464
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007254.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007254.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4624
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9654.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9654.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4996
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4996 -s 1080
          4⤵
          • Program crash
          PID:3540
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2580.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2580.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:392
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 392 -s 1336
          4⤵
          • Program crash
          PID:1816
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157710.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157710.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2700
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 4996 -ip 4996
    1⤵
      PID:3260
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 392 -ip 392
      1⤵
        PID:3096

      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\si157710.exe
        Filesize

        175KB

        MD5

        a56ec82cbe4f215e9a745a42ca6403f0

        SHA1

        e29751624749e95f6b5a64e34ece93c3c325e049

        SHA256

        2b0a7a4f825d865604d072647909afd437c3a1481ce5fd838eb5c752ef9b31ab

        SHA512

        326c57472a36986ceccedea335ec2ebd5f39e83bc488301dc4f090357ff48a62e5c1a5cb9d2c00ef0259d283d49b53ad14dd70a09b137ecf2886e1e7c92ff51c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si157710.exe
        Filesize

        175KB

        MD5

        a56ec82cbe4f215e9a745a42ca6403f0

        SHA1

        e29751624749e95f6b5a64e34ece93c3c325e049

        SHA256

        2b0a7a4f825d865604d072647909afd437c3a1481ce5fd838eb5c752ef9b31ab

        SHA512

        326c57472a36986ceccedea335ec2ebd5f39e83bc488301dc4f090357ff48a62e5c1a5cb9d2c00ef0259d283d49b53ad14dd70a09b137ecf2886e1e7c92ff51c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007254.exe
        Filesize

        521KB

        MD5

        00bac3da669072a7a8658eec20896023

        SHA1

        b6debf4242faaa080da7fc24ce5924cd26d714ee

        SHA256

        1f8d8ccf23b4e2536e5d03c62a818e1bf65208f99ee393f93fafeae290927ed0

        SHA512

        f65ae6aa41693d387f118de3242b3cf7df53cd534ed1718b301e5ac21c8e8faacbad8bdbfe20fe4df145f5c7f6777bc15c4f180601c2477fc16c31d4d1f81e0f

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un007254.exe
        Filesize

        521KB

        MD5

        00bac3da669072a7a8658eec20896023

        SHA1

        b6debf4242faaa080da7fc24ce5924cd26d714ee

        SHA256

        1f8d8ccf23b4e2536e5d03c62a818e1bf65208f99ee393f93fafeae290927ed0

        SHA512

        f65ae6aa41693d387f118de3242b3cf7df53cd534ed1718b301e5ac21c8e8faacbad8bdbfe20fe4df145f5c7f6777bc15c4f180601c2477fc16c31d4d1f81e0f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9654.exe
        Filesize

        236KB

        MD5

        f75e5e463c45b7c40a69eab9c5fc7f00

        SHA1

        14a6228677aa5b1ad38156737b55f519ed192238

        SHA256

        be0a80a531b86da8b63ac3bb0018c4f42e16c69d9617abd87b6187b34d9eac70

        SHA512

        c7d86179d1a313bc9aa9d42a72f74cca92b3f81ac3df47ce0d5e6a03c76d86878c36b44ea737d746c40e603397e41224c645600c7ed8eead5622362e6582a006

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9654.exe
        Filesize

        236KB

        MD5

        f75e5e463c45b7c40a69eab9c5fc7f00

        SHA1

        14a6228677aa5b1ad38156737b55f519ed192238

        SHA256

        be0a80a531b86da8b63ac3bb0018c4f42e16c69d9617abd87b6187b34d9eac70

        SHA512

        c7d86179d1a313bc9aa9d42a72f74cca92b3f81ac3df47ce0d5e6a03c76d86878c36b44ea737d746c40e603397e41224c645600c7ed8eead5622362e6582a006

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2580.exe
        Filesize

        294KB

        MD5

        6e260c0d2bc71e610de93cadd8e7cc3b

        SHA1

        a2cfed66a0aa34fb2c115675eabd31c4a2e826fc

        SHA256

        e87f20c64c40cec88ec178988432d5b58debd9349cbe93e8d75a56ba230b51b4

        SHA512

        587a6d5f62dc6e1c2f150e817fb6b011b554a23c83061eb8bfa57ff165e49977bfebdd6dd4d335514de00b9c97cf24418ec83f28d858dc7f4bbbb2951866797f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2580.exe
        Filesize

        294KB

        MD5

        6e260c0d2bc71e610de93cadd8e7cc3b

        SHA1

        a2cfed66a0aa34fb2c115675eabd31c4a2e826fc

        SHA256

        e87f20c64c40cec88ec178988432d5b58debd9349cbe93e8d75a56ba230b51b4

        SHA512

        587a6d5f62dc6e1c2f150e817fb6b011b554a23c83061eb8bfa57ff165e49977bfebdd6dd4d335514de00b9c97cf24418ec83f28d858dc7f4bbbb2951866797f

      • memory/392-1102-0x0000000004BF0000-0x0000000004C02000-memory.dmp
        Filesize

        72KB

      • memory/392-1101-0x00000000058F0000-0x00000000059FA000-memory.dmp
        Filesize

        1.0MB

      • memory/392-220-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-218-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-204-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-206-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-1115-0x00000000082A0000-0x00000000082F0000-memory.dmp
        Filesize

        320KB

      • memory/392-1114-0x0000000008210000-0x0000000008286000-memory.dmp
        Filesize

        472KB

      • memory/392-1113-0x0000000004C10000-0x0000000004C20000-memory.dmp
        Filesize

        64KB

      • memory/392-1112-0x00000000068D0000-0x0000000006DFC000-memory.dmp
        Filesize

        5.2MB

      • memory/392-208-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-1111-0x00000000066F0000-0x00000000068B2000-memory.dmp
        Filesize

        1.8MB

      • memory/392-1110-0x0000000004C10000-0x0000000004C20000-memory.dmp
        Filesize

        64KB

      • memory/392-1109-0x0000000004C10000-0x0000000004C20000-memory.dmp
        Filesize

        64KB

      • memory/392-1108-0x0000000004C10000-0x0000000004C20000-memory.dmp
        Filesize

        64KB

      • memory/392-1106-0x0000000005D90000-0x0000000005DF6000-memory.dmp
        Filesize

        408KB

      • memory/392-1105-0x0000000005CF0000-0x0000000005D82000-memory.dmp
        Filesize

        584KB

      • memory/392-1104-0x0000000004C10000-0x0000000004C20000-memory.dmp
        Filesize

        64KB

      • memory/392-1103-0x0000000005A00000-0x0000000005A3C000-memory.dmp
        Filesize

        240KB

      • memory/392-222-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-1100-0x00000000052D0000-0x00000000058E8000-memory.dmp
        Filesize

        6.1MB

      • memory/392-272-0x0000000004C10000-0x0000000004C20000-memory.dmp
        Filesize

        64KB

      • memory/392-270-0x0000000004C10000-0x0000000004C20000-memory.dmp
        Filesize

        64KB

      • memory/392-191-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-192-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-194-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-196-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-198-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-200-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-202-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-216-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-268-0x0000000000740000-0x000000000078B000-memory.dmp
        Filesize

        300KB

      • memory/392-224-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-210-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-212-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/392-214-0x0000000002780000-0x00000000027BF000-memory.dmp
        Filesize

        252KB

      • memory/2700-1121-0x0000000000380000-0x00000000003B2000-memory.dmp
        Filesize

        200KB

      • memory/2700-1122-0x0000000004BF0000-0x0000000004C00000-memory.dmp
        Filesize

        64KB

      • memory/2700-1123-0x0000000004BF0000-0x0000000004C00000-memory.dmp
        Filesize

        64KB

      • memory/4996-181-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/4996-170-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-149-0x0000000004C80000-0x0000000005224000-memory.dmp
        Filesize

        5.6MB

      • memory/4996-151-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4996-152-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4996-186-0x0000000000400000-0x00000000004A9000-memory.dmp
        Filesize

        676KB

      • memory/4996-184-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4996-150-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4996-183-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4996-182-0x0000000004C70000-0x0000000004C80000-memory.dmp
        Filesize

        64KB

      • memory/4996-153-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-180-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-178-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-176-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-174-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-172-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-168-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-166-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-164-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-162-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-160-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-148-0x00000000005C0000-0x00000000005ED000-memory.dmp
        Filesize

        180KB

      • memory/4996-158-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-156-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB

      • memory/4996-154-0x00000000025E0000-0x00000000025F2000-memory.dmp
        Filesize

        72KB