Analysis

  • max time kernel
    135s
  • 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
    28-03-2023 08:10

General

  • Target

    0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe

  • Size

    684KB

  • MD5

    f6bfa40ac82c98096eee1e50a55a84e0

  • SHA1

    678b5e0cdba2dbe4a8972479e189d65288bfc710

  • SHA256

    0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166

  • SHA512

    3d98f6c3830a20011868e0ca232c3c9408339e6c45567b14b8584bcd5f360a7d92a6bb033add405de3d1052d6a279ebd5a6b29fbbb9aaee63f75247885a60e0a

  • SSDEEP

    12288:XMrky90E0XtKJHmiInL1joWS6enlV0XSas705t39Kyz+guOGAL9W1KUiPmRL3dsi:/yedKJG/nZSfnlV0XJN9KyzQhUhmRLmi

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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\0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe
    "C:\Users\Admin\AppData\Local\Temp\0d31dc12c7ff86b7ca7e767e16bb52f070faba07d5e9b8ce25a4f011d91c1166.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3560
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un114281.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un114281.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1344
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0525.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0525.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2100
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2100 -s 1080
          4⤵
          • Program crash
          PID:3724
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3568.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3568.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3104
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3104 -s 1960
          4⤵
          • Program crash
          PID:976
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si728532.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si728532.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3068
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2100 -ip 2100
    1⤵
      PID:472
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3104 -ip 3104
      1⤵
        PID:2608

      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\si728532.exe
        Filesize

        175KB

        MD5

        146b1d0f891cb6f4848c572ed68504bb

        SHA1

        75d3d380aa7fed3d2981ca3aadc48319a632ba44

        SHA256

        40e57752a2d7ee9fa6f49259a4f538ef7df786770e4b6225839ddf2d023078e1

        SHA512

        896f3bd0abbd897be305db63dae94b9bec7a60eb363b6258d4395974198cf8389a725e6f5a6d73e83817d85faebda301d485b7048a678688f3191d5b846bbd51

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si728532.exe
        Filesize

        175KB

        MD5

        146b1d0f891cb6f4848c572ed68504bb

        SHA1

        75d3d380aa7fed3d2981ca3aadc48319a632ba44

        SHA256

        40e57752a2d7ee9fa6f49259a4f538ef7df786770e4b6225839ddf2d023078e1

        SHA512

        896f3bd0abbd897be305db63dae94b9bec7a60eb363b6258d4395974198cf8389a725e6f5a6d73e83817d85faebda301d485b7048a678688f3191d5b846bbd51

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un114281.exe
        Filesize

        542KB

        MD5

        70650f5c485032b3690031de6ed2cb2d

        SHA1

        dba5c0bbbe19b2c687d1ddeee885841000fbe8a0

        SHA256

        0df3c1199fc4a5e4dc1dbe2a40e1c47af3ad3cdde4ea91a760ff112e1ee2cb21

        SHA512

        80e6f56e03082928b228450cd7342f8a5bce61d2b37b438ccd86c09cbadf4433d0de3338d4fbb234301ebb5d8ac0f91521bdc08dde873dbbde1edb7dddebdde6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un114281.exe
        Filesize

        542KB

        MD5

        70650f5c485032b3690031de6ed2cb2d

        SHA1

        dba5c0bbbe19b2c687d1ddeee885841000fbe8a0

        SHA256

        0df3c1199fc4a5e4dc1dbe2a40e1c47af3ad3cdde4ea91a760ff112e1ee2cb21

        SHA512

        80e6f56e03082928b228450cd7342f8a5bce61d2b37b438ccd86c09cbadf4433d0de3338d4fbb234301ebb5d8ac0f91521bdc08dde873dbbde1edb7dddebdde6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0525.exe
        Filesize

        321KB

        MD5

        f864942bc76045a1a17517ed6bad07df

        SHA1

        2eaf9d512a7a4f127c588966e8b965eb3ad6c5a7

        SHA256

        ae95a89a7badd180be02c6e6f29a3748bd831de7c84f4fbce523d00d10d66fae

        SHA512

        10db52e7d3f52fac6d606c2b748be0fee24e365dc53af21a7bbf36d9750d19b39340b3cf354a5be0865216fdcd6423abd2f936f4fcea7014af4236b440fbb4d2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0525.exe
        Filesize

        321KB

        MD5

        f864942bc76045a1a17517ed6bad07df

        SHA1

        2eaf9d512a7a4f127c588966e8b965eb3ad6c5a7

        SHA256

        ae95a89a7badd180be02c6e6f29a3748bd831de7c84f4fbce523d00d10d66fae

        SHA512

        10db52e7d3f52fac6d606c2b748be0fee24e365dc53af21a7bbf36d9750d19b39340b3cf354a5be0865216fdcd6423abd2f936f4fcea7014af4236b440fbb4d2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3568.exe
        Filesize

        380KB

        MD5

        ead6efad3bcf5179d3bdb9272f390a0d

        SHA1

        a6aedbed85b93c3e4d81946432377552311db8aa

        SHA256

        41b0db9238fdb17b919b6892248527dc8ae0c40bcf770d61fdae470d168e9345

        SHA512

        92fa9e258a199a74e8591d7c88e0a5356f080a9f0efe12265af3a1b887c04c1c25943ab878cea61a8fdcbb09c330296ea8d4ea7ab47ee25d037d203a6923c014

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3568.exe
        Filesize

        380KB

        MD5

        ead6efad3bcf5179d3bdb9272f390a0d

        SHA1

        a6aedbed85b93c3e4d81946432377552311db8aa

        SHA256

        41b0db9238fdb17b919b6892248527dc8ae0c40bcf770d61fdae470d168e9345

        SHA512

        92fa9e258a199a74e8591d7c88e0a5356f080a9f0efe12265af3a1b887c04c1c25943ab878cea61a8fdcbb09c330296ea8d4ea7ab47ee25d037d203a6923c014

      • memory/2100-148-0x00000000072D0000-0x0000000007874000-memory.dmp
        Filesize

        5.6MB

      • memory/2100-149-0x0000000002B80000-0x0000000002BAD000-memory.dmp
        Filesize

        180KB

      • memory/2100-150-0x00000000072C0000-0x00000000072D0000-memory.dmp
        Filesize

        64KB

      • memory/2100-151-0x00000000072C0000-0x00000000072D0000-memory.dmp
        Filesize

        64KB

      • memory/2100-152-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-153-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-155-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-157-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-159-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-161-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-163-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-165-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-167-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-169-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-171-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-173-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-175-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-177-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-179-0x0000000004C30000-0x0000000004C42000-memory.dmp
        Filesize

        72KB

      • memory/2100-180-0x0000000000400000-0x0000000002B7E000-memory.dmp
        Filesize

        39.5MB

      • memory/2100-181-0x00000000072C0000-0x00000000072D0000-memory.dmp
        Filesize

        64KB

      • memory/2100-182-0x00000000072C0000-0x00000000072D0000-memory.dmp
        Filesize

        64KB

      • memory/2100-183-0x00000000072C0000-0x00000000072D0000-memory.dmp
        Filesize

        64KB

      • memory/2100-185-0x0000000000400000-0x0000000002B7E000-memory.dmp
        Filesize

        39.5MB

      • memory/3068-1121-0x0000000000680000-0x00000000006B2000-memory.dmp
        Filesize

        200KB

      • memory/3068-1122-0x0000000004FA0000-0x0000000004FB0000-memory.dmp
        Filesize

        64KB

      • memory/3104-191-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-225-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-196-0x0000000004990000-0x00000000049A0000-memory.dmp
        Filesize

        64KB

      • memory/3104-195-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-199-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-197-0x0000000004990000-0x00000000049A0000-memory.dmp
        Filesize

        64KB

      • memory/3104-194-0x0000000004990000-0x00000000049A0000-memory.dmp
        Filesize

        64KB

      • memory/3104-201-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-205-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-203-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-207-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-209-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-211-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-213-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-215-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-217-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-219-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-223-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-221-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-193-0x0000000002C70000-0x0000000002CBB000-memory.dmp
        Filesize

        300KB

      • memory/3104-227-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-1100-0x00000000077A0000-0x0000000007DB8000-memory.dmp
        Filesize

        6.1MB

      • memory/3104-1101-0x0000000007E30000-0x0000000007F3A000-memory.dmp
        Filesize

        1.0MB

      • memory/3104-1102-0x0000000007F70000-0x0000000007F82000-memory.dmp
        Filesize

        72KB

      • memory/3104-1103-0x0000000004990000-0x00000000049A0000-memory.dmp
        Filesize

        64KB

      • memory/3104-1104-0x0000000007F90000-0x0000000007FCC000-memory.dmp
        Filesize

        240KB

      • memory/3104-1106-0x0000000008280000-0x00000000082E6000-memory.dmp
        Filesize

        408KB

      • memory/3104-1107-0x0000000008930000-0x00000000089C2000-memory.dmp
        Filesize

        584KB

      • memory/3104-1108-0x0000000008B20000-0x0000000008B96000-memory.dmp
        Filesize

        472KB

      • memory/3104-1109-0x0000000008BB0000-0x0000000008C00000-memory.dmp
        Filesize

        320KB

      • memory/3104-1110-0x0000000004990000-0x00000000049A0000-memory.dmp
        Filesize

        64KB

      • memory/3104-1111-0x0000000004990000-0x00000000049A0000-memory.dmp
        Filesize

        64KB

      • memory/3104-1112-0x0000000004990000-0x00000000049A0000-memory.dmp
        Filesize

        64KB

      • memory/3104-190-0x0000000004D10000-0x0000000004D4F000-memory.dmp
        Filesize

        252KB

      • memory/3104-1113-0x0000000008C30000-0x0000000008DF2000-memory.dmp
        Filesize

        1.8MB

      • memory/3104-1114-0x0000000008E00000-0x000000000932C000-memory.dmp
        Filesize

        5.2MB

      • memory/3104-1115-0x0000000004990000-0x00000000049A0000-memory.dmp
        Filesize

        64KB