Analysis

  • max time kernel
    54s
  • max time network
    71s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    27-03-2023 22:27

General

  • Target

    208acb1acfec2bc3f81a85939f3f8b7da41bcb4bd67c05704ea2a1b7c3aef778.exe

  • Size

    705KB

  • MD5

    f04aea6b27d25800305d715aea4fa199

  • SHA1

    a4e876a8bf847f2ac9f2def5bb0ac06f76b4c552

  • SHA256

    208acb1acfec2bc3f81a85939f3f8b7da41bcb4bd67c05704ea2a1b7c3aef778

  • SHA512

    024db9204607bf3b8120a42455823dc1a07e1b0b97c09381c349373e79e3637e9e6487cb1086b054dc44d12a606b3c0763c75e81aff2870f6bee0305fc7724c2

  • SSDEEP

    12288:UQ8/I5IsZj2qAcsbAWDLCHSJnITSFpVudjtcKl7R9ntzafhs46FeTkH:UQ8SZ2qdD8gqITyGdhcKtntufhspFeTI

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 5 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 34 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\208acb1acfec2bc3f81a85939f3f8b7da41bcb4bd67c05704ea2a1b7c3aef778.exe
    "C:\Users\Admin\AppData\Local\Temp\208acb1acfec2bc3f81a85939f3f8b7da41bcb4bd67c05704ea2a1b7c3aef778.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3240
    • 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:3708
      • 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:4184
      • 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:4232
    • 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:4844

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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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/3240-130-0x00000000045A0000-0x000000000462C000-memory.dmp

    Filesize

    560KB

  • memory/3240-139-0x0000000000400000-0x0000000000773000-memory.dmp

    Filesize

    3.4MB

  • memory/4184-138-0x0000000000880000-0x000000000088A000-memory.dmp

    Filesize

    40KB

  • memory/4232-185-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-197-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-147-0x0000000000720000-0x000000000076B000-memory.dmp

    Filesize

    300KB

  • memory/4232-151-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

    Filesize

    64KB

  • memory/4232-150-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

    Filesize

    64KB

  • memory/4232-149-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

    Filesize

    64KB

  • memory/4232-152-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-153-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-155-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-157-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-159-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-161-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-163-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-165-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-167-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-169-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-171-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-173-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-175-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-177-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-179-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-181-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-183-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-146-0x0000000004DC0000-0x00000000052BE000-memory.dmp

    Filesize

    5.0MB

  • memory/4232-187-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-189-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-191-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-193-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-195-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-148-0x0000000004CC0000-0x0000000004D04000-memory.dmp

    Filesize

    272KB

  • memory/4232-199-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-201-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-203-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-205-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-207-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-209-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-211-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-213-0x0000000004CC0000-0x0000000004CFF000-memory.dmp

    Filesize

    252KB

  • memory/4232-1058-0x00000000058D0000-0x0000000005ED6000-memory.dmp

    Filesize

    6.0MB

  • memory/4232-1059-0x00000000052C0000-0x00000000053CA000-memory.dmp

    Filesize

    1.0MB

  • memory/4232-1060-0x00000000053F0000-0x0000000005402000-memory.dmp

    Filesize

    72KB

  • memory/4232-1061-0x0000000005410000-0x000000000544E000-memory.dmp

    Filesize

    248KB

  • memory/4232-1062-0x0000000005560000-0x00000000055AB000-memory.dmp

    Filesize

    300KB

  • memory/4232-1063-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

    Filesize

    64KB

  • memory/4232-1066-0x00000000056F0000-0x0000000005756000-memory.dmp

    Filesize

    408KB

  • memory/4232-1067-0x00000000062B0000-0x0000000006342000-memory.dmp

    Filesize

    584KB

  • memory/4232-1068-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

    Filesize

    64KB

  • memory/4232-1069-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

    Filesize

    64KB

  • memory/4232-1070-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

    Filesize

    64KB

  • memory/4232-1071-0x00000000065F0000-0x00000000067B2000-memory.dmp

    Filesize

    1.8MB

  • memory/4232-1072-0x00000000067C0000-0x0000000006CEC000-memory.dmp

    Filesize

    5.2MB

  • memory/4232-1073-0x0000000006E30000-0x0000000006EA6000-memory.dmp

    Filesize

    472KB

  • memory/4232-1074-0x0000000006EB0000-0x0000000006F00000-memory.dmp

    Filesize

    320KB

  • memory/4232-145-0x00000000027C0000-0x0000000002806000-memory.dmp

    Filesize

    280KB

  • memory/4232-1075-0x0000000004DB0000-0x0000000004DC0000-memory.dmp

    Filesize

    64KB

  • memory/4844-1081-0x0000000000EF0000-0x0000000000F22000-memory.dmp

    Filesize

    200KB

  • memory/4844-1083-0x0000000005920000-0x000000000596B000-memory.dmp

    Filesize

    300KB

  • memory/4844-1082-0x0000000005B10000-0x0000000005B20000-memory.dmp

    Filesize

    64KB

  • memory/4844-1085-0x0000000005B10000-0x0000000005B20000-memory.dmp

    Filesize

    64KB