Analysis

  • max time kernel
    52s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 08:08

General

  • Target

    e9e786af7fb89ed0999f2c1f37368c8e33f8b2f97154bb712d017b20bb66ef57.exe

  • Size

    683KB

  • MD5

    f356b5df869620a4edbd90c2a054ea7c

  • SHA1

    93081c44bd3e08298ef2ecb634ba25633176927e

  • SHA256

    e9e786af7fb89ed0999f2c1f37368c8e33f8b2f97154bb712d017b20bb66ef57

  • SHA512

    bb5c25934568dcc330534ff763579a4bcbeb5b13df1c246afce2054305601371471d3aaac4735da8953be52e70b2e1d3fabd209d9e7e44737874f52fb29480fe

  • SSDEEP

    12288:qMrdy9047D4FSWiEFW/TGFUs4LloxNsUAiU0RmwL38YDv:jyPX4QkGTGl4RoxNsUzzmwLMYj

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\e9e786af7fb89ed0999f2c1f37368c8e33f8b2f97154bb712d017b20bb66ef57.exe
    "C:\Users\Admin\AppData\Local\Temp\e9e786af7fb89ed0999f2c1f37368c8e33f8b2f97154bb712d017b20bb66ef57.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2900
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un564023.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un564023.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1312
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1968
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1968 -s 1084
          4⤵
          • Program crash
          PID:4412
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6429.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6429.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3604
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3604 -s 1472
          4⤵
          • Program crash
          PID:4796
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si974251.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si974251.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4628
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 1968 -ip 1968
    1⤵
      PID:1344
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 552 -p 3604 -ip 3604
      1⤵
        PID:680

      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\si974251.exe
        Filesize

        175KB

        MD5

        22b8462be444cbfc3a62ca734d1274dc

        SHA1

        2b6ad78b1807de39e79061720c66c5975a796ede

        SHA256

        8ef1f5f6deefecc2a1287298d7a0f52074e797a6470c18224b36396daffd7001

        SHA512

        d3bb02d990710fd6a902b457b1bd259bccb5cf084909e6bf0df2a6e90fb77618f5bf5036b9d4530e0dcadaf98f35d22bec5223cf2db5228c57fc1af6c1ffa846

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si974251.exe
        Filesize

        175KB

        MD5

        22b8462be444cbfc3a62ca734d1274dc

        SHA1

        2b6ad78b1807de39e79061720c66c5975a796ede

        SHA256

        8ef1f5f6deefecc2a1287298d7a0f52074e797a6470c18224b36396daffd7001

        SHA512

        d3bb02d990710fd6a902b457b1bd259bccb5cf084909e6bf0df2a6e90fb77618f5bf5036b9d4530e0dcadaf98f35d22bec5223cf2db5228c57fc1af6c1ffa846

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un564023.exe
        Filesize

        542KB

        MD5

        bbdc34592189ed343daf63f2c322ecf8

        SHA1

        e452ffcbd9470eaefdf815277895f3a7714c74d4

        SHA256

        85ab7087dca92f1adb8381b458a8df6582fb0fc4ee96f4e94d8ab1f868a2c6e4

        SHA512

        985160b4966a6dc88eed994cc427a22df9a8d7e9b07aa10c6da778c74429bb27416189aeed98b59535bbdd47722e708a04ce54edac753630065ad0e8ec4634ce

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un564023.exe
        Filesize

        542KB

        MD5

        bbdc34592189ed343daf63f2c322ecf8

        SHA1

        e452ffcbd9470eaefdf815277895f3a7714c74d4

        SHA256

        85ab7087dca92f1adb8381b458a8df6582fb0fc4ee96f4e94d8ab1f868a2c6e4

        SHA512

        985160b4966a6dc88eed994cc427a22df9a8d7e9b07aa10c6da778c74429bb27416189aeed98b59535bbdd47722e708a04ce54edac753630065ad0e8ec4634ce

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe
        Filesize

        321KB

        MD5

        cc16a58ce7db122f0896dbd79399373f

        SHA1

        60096225b94a6f6805326a8fee3795f69aa0c267

        SHA256

        0f0e88c7c5c139087565903d74167f9bbd0d8c95ce617155e64dab45322770f3

        SHA512

        5f138da8121821a2a2cfd79a554555f8e853abb49d082c3ac1bc0f9523d4ba2ff6dd622173508863f1b4e6ec68cc2c7247cfb3ae8c39c527bde09cb342e108bd

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6604.exe
        Filesize

        321KB

        MD5

        cc16a58ce7db122f0896dbd79399373f

        SHA1

        60096225b94a6f6805326a8fee3795f69aa0c267

        SHA256

        0f0e88c7c5c139087565903d74167f9bbd0d8c95ce617155e64dab45322770f3

        SHA512

        5f138da8121821a2a2cfd79a554555f8e853abb49d082c3ac1bc0f9523d4ba2ff6dd622173508863f1b4e6ec68cc2c7247cfb3ae8c39c527bde09cb342e108bd

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6429.exe
        Filesize

        380KB

        MD5

        40b1ffd48f923104d029477a1f93f7a9

        SHA1

        e88237e04abb132ef83fb6b9b08b978f9155f400

        SHA256

        e637521d848414bb7c091314a17eb5f4b9979e7af6eddef1114b9f5bc28cca50

        SHA512

        7d3b87fe3d06a1e3e12fbc05e42d854d94a464ecce9e10c42aaad6ec9214f4834e1c536e91852bc69587b4843d3c841bce2a231cd27f649727d1f48966f93f95

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6429.exe
        Filesize

        380KB

        MD5

        40b1ffd48f923104d029477a1f93f7a9

        SHA1

        e88237e04abb132ef83fb6b9b08b978f9155f400

        SHA256

        e637521d848414bb7c091314a17eb5f4b9979e7af6eddef1114b9f5bc28cca50

        SHA512

        7d3b87fe3d06a1e3e12fbc05e42d854d94a464ecce9e10c42aaad6ec9214f4834e1c536e91852bc69587b4843d3c841bce2a231cd27f649727d1f48966f93f95

      • memory/1968-148-0x0000000007290000-0x0000000007834000-memory.dmp
        Filesize

        5.6MB

      • memory/1968-149-0x0000000002B80000-0x0000000002BAD000-memory.dmp
        Filesize

        180KB

      • memory/1968-151-0x0000000007280000-0x0000000007290000-memory.dmp
        Filesize

        64KB

      • memory/1968-150-0x0000000007280000-0x0000000007290000-memory.dmp
        Filesize

        64KB

      • memory/1968-152-0x0000000007280000-0x0000000007290000-memory.dmp
        Filesize

        64KB

      • memory/1968-153-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-154-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-156-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-158-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-160-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-162-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-164-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-166-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-168-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-170-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-172-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-174-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-176-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-178-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-180-0x0000000004B90000-0x0000000004BA2000-memory.dmp
        Filesize

        72KB

      • memory/1968-181-0x0000000000400000-0x0000000002B7E000-memory.dmp
        Filesize

        39.5MB

      • memory/1968-182-0x0000000007280000-0x0000000007290000-memory.dmp
        Filesize

        64KB

      • memory/1968-183-0x0000000007280000-0x0000000007290000-memory.dmp
        Filesize

        64KB

      • memory/1968-184-0x0000000007280000-0x0000000007290000-memory.dmp
        Filesize

        64KB

      • memory/1968-186-0x0000000000400000-0x0000000002B7E000-memory.dmp
        Filesize

        39.5MB

      • memory/3604-191-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-193-0x0000000002C70000-0x0000000002CBB000-memory.dmp
        Filesize

        300KB

      • memory/3604-192-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-195-0x0000000007390000-0x00000000073A0000-memory.dmp
        Filesize

        64KB

      • memory/3604-197-0x0000000007390000-0x00000000073A0000-memory.dmp
        Filesize

        64KB

      • memory/3604-199-0x0000000007390000-0x00000000073A0000-memory.dmp
        Filesize

        64KB

      • memory/3604-200-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-202-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-196-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-204-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-206-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-208-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-210-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-212-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-214-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-216-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-218-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-220-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-222-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-224-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-226-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-228-0x0000000004CF0000-0x0000000004D2F000-memory.dmp
        Filesize

        252KB

      • memory/3604-1101-0x0000000007A50000-0x0000000008068000-memory.dmp
        Filesize

        6.1MB

      • memory/3604-1102-0x0000000008070000-0x000000000817A000-memory.dmp
        Filesize

        1.0MB

      • memory/3604-1103-0x00000000072C0000-0x00000000072D2000-memory.dmp
        Filesize

        72KB

      • memory/3604-1104-0x00000000072E0000-0x000000000731C000-memory.dmp
        Filesize

        240KB

      • memory/3604-1105-0x0000000007390000-0x00000000073A0000-memory.dmp
        Filesize

        64KB

      • memory/3604-1107-0x0000000007390000-0x00000000073A0000-memory.dmp
        Filesize

        64KB

      • memory/3604-1108-0x0000000007390000-0x00000000073A0000-memory.dmp
        Filesize

        64KB

      • memory/3604-1109-0x0000000007390000-0x00000000073A0000-memory.dmp
        Filesize

        64KB

      • memory/3604-1110-0x00000000083C0000-0x0000000008426000-memory.dmp
        Filesize

        408KB

      • memory/3604-1111-0x0000000008A80000-0x0000000008B12000-memory.dmp
        Filesize

        584KB

      • memory/3604-1112-0x0000000009E20000-0x0000000009E96000-memory.dmp
        Filesize

        472KB

      • memory/3604-1113-0x0000000009EB0000-0x0000000009F00000-memory.dmp
        Filesize

        320KB

      • memory/3604-1114-0x0000000007390000-0x00000000073A0000-memory.dmp
        Filesize

        64KB

      • memory/3604-1115-0x000000000A180000-0x000000000A342000-memory.dmp
        Filesize

        1.8MB

      • memory/3604-1116-0x000000000A350000-0x000000000A87C000-memory.dmp
        Filesize

        5.2MB

      • memory/4628-1122-0x0000000000A00000-0x0000000000A32000-memory.dmp
        Filesize

        200KB

      • memory/4628-1123-0x00000000052D0000-0x00000000052E0000-memory.dmp
        Filesize

        64KB