Analysis

  • max time kernel
    97s
  • max time network
    100s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 10:56

General

  • Target

    0dd4fbd2815eafb47349f5e035a10c7fa191c711eedd1255193d834dbcee5e57.exe

  • Size

    687KB

  • MD5

    a8a01653256c9fe828c01d656078bed5

  • SHA1

    c4ebd66b5773a53d6cf11c3e05b93d80e6c612a9

  • SHA256

    0dd4fbd2815eafb47349f5e035a10c7fa191c711eedd1255193d834dbcee5e57

  • SHA512

    109c77ee4d123cb24f26a0632f2832948f929d36db702cf20dd0de7da1c22dbfd830c50e0dc1f5e7e9368b12b74f3c4bd4bc6b66716193141dba444ec4e0f623

  • SSDEEP

    12288:0Mray90FxdoXpDuSnJlEAVE9mA2j165RS/nFKmZ4/XYx/YiR:myq+XpDLnTBAM16XSTa/Yx/YiR

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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\0dd4fbd2815eafb47349f5e035a10c7fa191c711eedd1255193d834dbcee5e57.exe
    "C:\Users\Admin\AppData\Local\Temp\0dd4fbd2815eafb47349f5e035a10c7fa191c711eedd1255193d834dbcee5e57.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3944
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un836844.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un836844.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3546.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3546.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:456
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 456 -s 1084
          4⤵
          • Program crash
          PID:3316
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3384.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3384.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1752
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1752 -s 1892
          4⤵
          • Program crash
          PID:4936
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si020121.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si020121.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4940
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 400 -p 456 -ip 456
    1⤵
      PID:5084
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1752 -ip 1752
      1⤵
        PID:1244

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si020121.exe

        Filesize

        175KB

        MD5

        b3ab3edd9ebe89e3246d31f0db1ce0e3

        SHA1

        2c19ca27a413da7c12c0597bf95399a25553d4a3

        SHA256

        dd82ba015b59d3cda2fddac6f33edff1a40d0f8809c0353942d9a15a09900d0b

        SHA512

        2b89061a758e4bf3bdc2b35f00c0d07177c91b2215b90408defc252828f3dddc1c2125684ccd616f883a0f3f54ee018766a2226b994b9a4443e0f41ae62034de

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si020121.exe

        Filesize

        175KB

        MD5

        b3ab3edd9ebe89e3246d31f0db1ce0e3

        SHA1

        2c19ca27a413da7c12c0597bf95399a25553d4a3

        SHA256

        dd82ba015b59d3cda2fddac6f33edff1a40d0f8809c0353942d9a15a09900d0b

        SHA512

        2b89061a758e4bf3bdc2b35f00c0d07177c91b2215b90408defc252828f3dddc1c2125684ccd616f883a0f3f54ee018766a2226b994b9a4443e0f41ae62034de

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un836844.exe

        Filesize

        545KB

        MD5

        1d713b3927a86eb3243156bd931065e7

        SHA1

        f79c87ae8a876e7313123780e3b415e4d7066b43

        SHA256

        9fa700dbd5f40fed78fdc1ca1dae6aaa19deab9f4ec71ede2ebda22356e760ae

        SHA512

        df8c6d017389fa65e8359e2241f101bb72aa11ab6eb08ff91419309503c1081e5eb679868100e72de7a097d8df13aff5eca3cddb339d0196addaeb8b980ad6bf

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un836844.exe

        Filesize

        545KB

        MD5

        1d713b3927a86eb3243156bd931065e7

        SHA1

        f79c87ae8a876e7313123780e3b415e4d7066b43

        SHA256

        9fa700dbd5f40fed78fdc1ca1dae6aaa19deab9f4ec71ede2ebda22356e760ae

        SHA512

        df8c6d017389fa65e8359e2241f101bb72aa11ab6eb08ff91419309503c1081e5eb679868100e72de7a097d8df13aff5eca3cddb339d0196addaeb8b980ad6bf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3546.exe

        Filesize

        300KB

        MD5

        bcf4339343eb34495e8dd6ca36724a89

        SHA1

        4edaf67f5cda16933a80b417d8d82698e38d2b05

        SHA256

        7e5f6c20e15e91c8674052074bc386efcf29fd4b2fdf02b3c7d2fd7077e0a911

        SHA512

        fce488bc5cb8f36196adbab4418cd42c2e24f0369907e82068373c25637a61c67e0f1f8c588f50e9ebf16c99b4fd5f99883f067ec4181d50d4156443e6d80776

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3546.exe

        Filesize

        300KB

        MD5

        bcf4339343eb34495e8dd6ca36724a89

        SHA1

        4edaf67f5cda16933a80b417d8d82698e38d2b05

        SHA256

        7e5f6c20e15e91c8674052074bc386efcf29fd4b2fdf02b3c7d2fd7077e0a911

        SHA512

        fce488bc5cb8f36196adbab4418cd42c2e24f0369907e82068373c25637a61c67e0f1f8c588f50e9ebf16c99b4fd5f99883f067ec4181d50d4156443e6d80776

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3384.exe

        Filesize

        359KB

        MD5

        7e9e55d0517f8bffd32fabe106a11287

        SHA1

        7d1c2dffa0363653865b31d2467e39a36ca23b95

        SHA256

        752267cebe3f6b68a182abb0d2341a48b5c8f3b82f8226e8af33661c96fe207a

        SHA512

        20852ceb280d77f1c05f01d51bbed3241277ffa02e607e8acaec04738c70bae991f9d70aa85df5b250569e654a518a89028b62b366457b33baece9cbadf40dd3

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3384.exe

        Filesize

        359KB

        MD5

        7e9e55d0517f8bffd32fabe106a11287

        SHA1

        7d1c2dffa0363653865b31d2467e39a36ca23b95

        SHA256

        752267cebe3f6b68a182abb0d2341a48b5c8f3b82f8226e8af33661c96fe207a

        SHA512

        20852ceb280d77f1c05f01d51bbed3241277ffa02e607e8acaec04738c70bae991f9d70aa85df5b250569e654a518a89028b62b366457b33baece9cbadf40dd3

      • memory/456-148-0x0000000004F00000-0x00000000054A4000-memory.dmp

        Filesize

        5.6MB

      • memory/456-149-0x0000000000870000-0x000000000089D000-memory.dmp

        Filesize

        180KB

      • memory/456-150-0x0000000002AE0000-0x0000000002AF0000-memory.dmp

        Filesize

        64KB

      • memory/456-151-0x0000000002AE0000-0x0000000002AF0000-memory.dmp

        Filesize

        64KB

      • memory/456-152-0x0000000002AE0000-0x0000000002AF0000-memory.dmp

        Filesize

        64KB

      • memory/456-153-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-154-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-156-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-160-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-158-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-162-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-164-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-166-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-168-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-170-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-172-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-174-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-176-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-178-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-180-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/456-181-0x0000000000400000-0x000000000070E000-memory.dmp

        Filesize

        3.1MB

      • memory/456-182-0x0000000002AE0000-0x0000000002AF0000-memory.dmp

        Filesize

        64KB

      • memory/456-183-0x0000000002AE0000-0x0000000002AF0000-memory.dmp

        Filesize

        64KB

      • memory/456-185-0x0000000000400000-0x000000000070E000-memory.dmp

        Filesize

        3.1MB

      • memory/1752-190-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-191-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-193-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-195-0x0000000000AC0000-0x0000000000B0B000-memory.dmp

        Filesize

        300KB

      • memory/1752-197-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-199-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1752-196-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1752-201-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1752-200-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-203-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-205-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-207-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-209-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-211-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-213-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-215-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-217-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-219-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-221-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-223-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-225-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-227-0x00000000052A0000-0x00000000052DE000-memory.dmp

        Filesize

        248KB

      • memory/1752-1100-0x0000000005460000-0x0000000005A78000-memory.dmp

        Filesize

        6.1MB

      • memory/1752-1101-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/1752-1102-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/1752-1103-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/1752-1104-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1752-1105-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/1752-1106-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/1752-1107-0x0000000006710000-0x00000000068D2000-memory.dmp

        Filesize

        1.8MB

      • memory/1752-1108-0x00000000068F0000-0x0000000006E1C000-memory.dmp

        Filesize

        5.2MB

      • memory/1752-1110-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1752-1111-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1752-1112-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/1752-1113-0x0000000007190000-0x0000000007206000-memory.dmp

        Filesize

        472KB

      • memory/1752-1114-0x0000000007220000-0x0000000007270000-memory.dmp

        Filesize

        320KB

      • memory/1752-1115-0x0000000004CE0000-0x0000000004CF0000-memory.dmp

        Filesize

        64KB

      • memory/4940-1121-0x0000000000470000-0x00000000004A2000-memory.dmp

        Filesize

        200KB

      • memory/4940-1122-0x0000000004D80000-0x0000000004D90000-memory.dmp

        Filesize

        64KB