Analysis

  • max time kernel
    60s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 23:15

General

  • Target

    92267196fa2f6bb7e991368392ab91dbf501389dad24b1caa0857136fe7eb891.exe

  • Size

    705KB

  • MD5

    14b9ba711aad97153250fc151b84242b

  • SHA1

    bfea2fbb85c3c0c766a2f267841ca41274853e63

  • SHA256

    92267196fa2f6bb7e991368392ab91dbf501389dad24b1caa0857136fe7eb891

  • SHA512

    0e48a1dec6d644c8cc64660db65816711febed32011cfd54b7de9998650bc78d066c9542b92d5f8f9015329f62c29573644dc6bfe76a08683faf37a7c1f9e4ae

  • SSDEEP

    12288:8Q8/I5IsZj2qAcsbAWDLCHSJnITSFpVudjtcKl7R9ntzafhs46FeTkH:8Q8SZ2qdD8gqITyGdhcKtntufhspFeTI

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 32 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 1 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\92267196fa2f6bb7e991368392ab91dbf501389dad24b1caa0857136fe7eb891.exe
    "C:\Users\Admin\AppData\Local\Temp\92267196fa2f6bb7e991368392ab91dbf501389dad24b1caa0857136fe7eb891.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2064
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2156
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:5012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:224
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3644
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2064 -s 484
      2⤵
      • Program crash
      PID:1392
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 2064 -ip 2064
    1⤵
      PID:1964

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe

      Filesize

      175KB

      MD5

      5bb02e63a347f74e2963002fb5e55d1a

      SHA1

      58dddba23d4339039638c6ab4a905951f0cdec26

      SHA256

      2d44c3d9e28ae480b643a65f8a5968762217a8f9b08cb75d4c63ab07f37ef98d

      SHA512

      96ca4d675e07c00e9446030235eac97b123181a610c8b13561650344f31e7c673a6107d8ba51e989ecd7143f4c19d04b671789d0a1895284d9cf7ab5b766b122

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr162196.exe

      Filesize

      175KB

      MD5

      5bb02e63a347f74e2963002fb5e55d1a

      SHA1

      58dddba23d4339039638c6ab4a905951f0cdec26

      SHA256

      2d44c3d9e28ae480b643a65f8a5968762217a8f9b08cb75d4c63ab07f37ef98d

      SHA512

      96ca4d675e07c00e9446030235eac97b123181a610c8b13561650344f31e7c673a6107d8ba51e989ecd7143f4c19d04b671789d0a1895284d9cf7ab5b766b122

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe

      Filesize

      412KB

      MD5

      98aea2525af8428049d9edd0c5fe468f

      SHA1

      c2881de85db38ba3209f1e96a7d651053dea76b4

      SHA256

      08cb6372f53cb14e6a50b9f552320224b1ac7806ec9ad8b52cc7a35670faef1c

      SHA512

      08e4008ef19857b31788b7780c5018b50742719b3046e3517c1b8a1f49beb0536fcbdc07643c723dbbd57f996f50a29a7fdc6de84dd04ec6cf8b2f35e742d4a7

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zixa0029.exe

      Filesize

      412KB

      MD5

      98aea2525af8428049d9edd0c5fe468f

      SHA1

      c2881de85db38ba3209f1e96a7d651053dea76b4

      SHA256

      08cb6372f53cb14e6a50b9f552320224b1ac7806ec9ad8b52cc7a35670faef1c

      SHA512

      08e4008ef19857b31788b7780c5018b50742719b3046e3517c1b8a1f49beb0536fcbdc07643c723dbbd57f996f50a29a7fdc6de84dd04ec6cf8b2f35e742d4a7

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe

      Filesize

      13KB

      MD5

      a2849dbe3f93e366e9a67ebc4abff929

      SHA1

      1ae8fe57c346b216947e566ffd6edc876b0ceb47

      SHA256

      465ea78f81e664508c552a11f6e0c48c9352211045f97e546d1fcde7a482d124

      SHA512

      7d632a738f2d43ccc9fc9bca2ae12ff093cdbf69b19e912acd4cf02afdabed25476ef6f5c20fac2a3bf543bfc723a3758e4b9b041efc6e90950d002336367e0a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr244922.exe

      Filesize

      13KB

      MD5

      a2849dbe3f93e366e9a67ebc4abff929

      SHA1

      1ae8fe57c346b216947e566ffd6edc876b0ceb47

      SHA256

      465ea78f81e664508c552a11f6e0c48c9352211045f97e546d1fcde7a482d124

      SHA512

      7d632a738f2d43ccc9fc9bca2ae12ff093cdbf69b19e912acd4cf02afdabed25476ef6f5c20fac2a3bf543bfc723a3758e4b9b041efc6e90950d002336367e0a

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

      Filesize

      366KB

      MD5

      1ea6aa594b262e5e55fe0e73586b88ad

      SHA1

      92017ca7de0477474f4955d77b9fe071982dad8e

      SHA256

      16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

      SHA512

      9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku320196.exe

      Filesize

      366KB

      MD5

      1ea6aa594b262e5e55fe0e73586b88ad

      SHA1

      92017ca7de0477474f4955d77b9fe071982dad8e

      SHA256

      16fcb7a452fdd507dea26986176b11382ca7420667b8f9ed200fb70b6112413f

      SHA512

      9e4e1949df7625746a24775bb53b1abdf2e692ecd2dcdeefe557645c59e181d691ba6da4bd0bbc78cac9a308606f57cacfecb452b3d93fa4a451d28a2a5812f9

    • memory/224-201-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-207-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-159-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/224-160-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-161-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-163-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-165-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-167-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-169-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-171-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-173-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-175-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-177-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-179-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-181-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-185-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-183-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-187-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-189-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-191-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-193-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-197-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-195-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-199-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-157-0x0000000000820000-0x000000000086B000-memory.dmp

      Filesize

      300KB

    • memory/224-203-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-205-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-158-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/224-209-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-211-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-213-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-215-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-217-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-219-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-221-0x0000000002750000-0x000000000278F000-memory.dmp

      Filesize

      252KB

    • memory/224-1066-0x0000000005610000-0x0000000005C28000-memory.dmp

      Filesize

      6.1MB

    • memory/224-1067-0x0000000005C30000-0x0000000005D3A000-memory.dmp

      Filesize

      1.0MB

    • memory/224-1068-0x00000000028A0000-0x00000000028B2000-memory.dmp

      Filesize

      72KB

    • memory/224-1069-0x00000000028C0000-0x00000000028FC000-memory.dmp

      Filesize

      240KB

    • memory/224-1070-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/224-1072-0x0000000005E40000-0x0000000005ED2000-memory.dmp

      Filesize

      584KB

    • memory/224-1073-0x0000000005EE0000-0x0000000005F46000-memory.dmp

      Filesize

      408KB

    • memory/224-1075-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/224-1076-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/224-1077-0x0000000006820000-0x00000000069E2000-memory.dmp

      Filesize

      1.8MB

    • memory/224-1078-0x00000000069F0000-0x0000000006F1C000-memory.dmp

      Filesize

      5.2MB

    • memory/224-1079-0x0000000007030000-0x00000000070A6000-memory.dmp

      Filesize

      472KB

    • memory/224-1080-0x00000000070D0000-0x0000000007120000-memory.dmp

      Filesize

      320KB

    • memory/224-156-0x0000000005060000-0x0000000005604000-memory.dmp

      Filesize

      5.6MB

    • memory/224-1081-0x0000000005050000-0x0000000005060000-memory.dmp

      Filesize

      64KB

    • memory/2064-134-0x0000000002570000-0x00000000025FC000-memory.dmp

      Filesize

      560KB

    • memory/2064-150-0x0000000000400000-0x0000000000773000-memory.dmp

      Filesize

      3.4MB

    • memory/3644-1087-0x0000000000E90000-0x0000000000EC2000-memory.dmp

      Filesize

      200KB

    • memory/3644-1089-0x00000000057E0000-0x00000000057F0000-memory.dmp

      Filesize

      64KB

    • memory/3644-1091-0x00000000057E0000-0x00000000057F0000-memory.dmp

      Filesize

      64KB

    • memory/5012-149-0x0000000000370000-0x000000000037A000-memory.dmp

      Filesize

      40KB