Analysis

  • max time kernel
    86s
  • max time network
    128s
  • 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 23:30

General

  • Target

    12e4832eb9c4546f54ea529083ffd2bdbd6eace3bcf98b809cab5344cf710a1d.exe

  • Size

    705KB

  • MD5

    2512174bbd5044071d559a53559abb3d

  • SHA1

    e3020a156bbbb6c96491bd884d97e8503a5b4aa6

  • SHA256

    12e4832eb9c4546f54ea529083ffd2bdbd6eace3bcf98b809cab5344cf710a1d

  • SHA512

    668154127737f840ba2200eda0e3a9d3ebaf0c5bf505e8052f1e2913cf3e29c72f8a81cc1112c3ab3d63976385bafc16f114cfd8911fbddb1976f25028a782ef

  • SSDEEP

    12288:kQ8/I5IsZj2qAcsbAWDLCHSJnITSFpVudjtcKl7R9ntzafhs46FeTkH:kQ8SZ2qdD8gqITyGdhcKtntufhspFeTI

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 33 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\12e4832eb9c4546f54ea529083ffd2bdbd6eace3bcf98b809cab5344cf710a1d.exe
    "C:\Users\Admin\AppData\Local\Temp\12e4832eb9c4546f54ea529083ffd2bdbd6eace3bcf98b809cab5344cf710a1d.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3960
    • 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:3776
      • 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:844
      • 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:4876
    • 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:4356
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 504
      2⤵
      • Program crash
      PID:4944
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 3960 -ip 3960
    1⤵
      PID:4732

    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/844-149-0x0000000000840000-0x000000000084A000-memory.dmp

      Filesize

      40KB

    • memory/3960-134-0x0000000002570000-0x00000000025FC000-memory.dmp

      Filesize

      560KB

    • memory/3960-150-0x0000000000400000-0x0000000000773000-memory.dmp

      Filesize

      3.4MB

    • memory/4356-1088-0x0000000005660000-0x0000000005670000-memory.dmp

      Filesize

      64KB

    • memory/4356-1087-0x0000000000D70000-0x0000000000DA2000-memory.dmp

      Filesize

      200KB

    • memory/4876-189-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-205-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-161-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-163-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-165-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-167-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-169-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-171-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-173-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

      Filesize

      64KB

    • memory/4876-175-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

      Filesize

      64KB

    • memory/4876-174-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-177-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-179-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-181-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-183-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-185-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-187-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-158-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-193-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-191-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-195-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-197-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-199-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-201-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-203-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-159-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-207-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-209-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-211-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-213-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-215-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-217-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-219-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-221-0x0000000002880000-0x00000000028BF000-memory.dmp

      Filesize

      252KB

    • memory/4876-1066-0x00000000053F0000-0x0000000005A08000-memory.dmp

      Filesize

      6.1MB

    • memory/4876-1067-0x0000000005A10000-0x0000000005B1A000-memory.dmp

      Filesize

      1.0MB

    • memory/4876-1068-0x0000000005B20000-0x0000000005B32000-memory.dmp

      Filesize

      72KB

    • memory/4876-1069-0x0000000005B40000-0x0000000005B7C000-memory.dmp

      Filesize

      240KB

    • memory/4876-1070-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

      Filesize

      64KB

    • memory/4876-1073-0x0000000005E10000-0x0000000005EA2000-memory.dmp

      Filesize

      584KB

    • memory/4876-1074-0x0000000005EB0000-0x0000000005F16000-memory.dmp

      Filesize

      408KB

    • memory/4876-1075-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

      Filesize

      64KB

    • memory/4876-1076-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

      Filesize

      64KB

    • memory/4876-1077-0x00000000066B0000-0x0000000006726000-memory.dmp

      Filesize

      472KB

    • memory/4876-1078-0x0000000006740000-0x0000000006790000-memory.dmp

      Filesize

      320KB

    • memory/4876-1079-0x00000000067C0000-0x0000000006982000-memory.dmp

      Filesize

      1.8MB

    • memory/4876-157-0x0000000004E40000-0x00000000053E4000-memory.dmp

      Filesize

      5.6MB

    • memory/4876-156-0x0000000000720000-0x000000000076B000-memory.dmp

      Filesize

      300KB

    • memory/4876-1080-0x0000000006BD0000-0x00000000070FC000-memory.dmp

      Filesize

      5.2MB

    • memory/4876-1081-0x0000000002AD0000-0x0000000002AE0000-memory.dmp

      Filesize

      64KB