Analysis

  • max time kernel
    60s
  • 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
    03/04/2023, 02:56

General

  • Target

    561c4eeb2c23fe0c634bbebe4872420812d83b922f385d1f8b28e35ee443d34e.exe

  • Size

    666KB

  • MD5

    f3f35f37a37c17a16f583a2c6bd96435

  • SHA1

    4ea62369e5f0a24303806e471a6175a6b687c24b

  • SHA256

    561c4eeb2c23fe0c634bbebe4872420812d83b922f385d1f8b28e35ee443d34e

  • SHA512

    4727bb79045b6ea8b919dcb9bf044e2884b76aadd33e1b7db18a1b31c68ff6b447e60c3d00600f05c6ad6d28ec20e77faf196bb7cdb6e99249097cd80e1dd254

  • SSDEEP

    12288:UMrHy90MFHnpV47UdZAXbho5v3ftNj167groxNoKN+B7l6u5rUd4R/wzHXe8iaQg:jyhHfRdZKbYNNjkg+al35rHlwzHXzxE4

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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\561c4eeb2c23fe0c634bbebe4872420812d83b922f385d1f8b28e35ee443d34e.exe
    "C:\Users\Admin\AppData\Local\Temp\561c4eeb2c23fe0c634bbebe4872420812d83b922f385d1f8b28e35ee443d34e.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1280
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un984551.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un984551.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1380
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4422.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4422.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2016
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2016 -s 1080
          4⤵
          • Program crash
          PID:2884
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4365.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4365.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1032
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1032 -s 1344
          4⤵
          • Program crash
          PID:832
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si307325.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si307325.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1112
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2016 -ip 2016
    1⤵
      PID:4332
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 1032 -ip 1032
      1⤵
        PID:3056

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si307325.exe

        Filesize

        176KB

        MD5

        f1b60eb0179694d1dbf35d59de5c9e59

        SHA1

        952764914ad367666c8da0a4bc2afc150da917bf

        SHA256

        abc25b24f48e8eb2c35fac731fa12defb1ee8a5d50005859d4cfb8e8cdce4829

        SHA512

        9b5b1922a523f2e60d1b5116e79e93b7d7fc693176ef248956d3f7b50e7cba147e35d8ff15ff70837b13c2b95dd48e8cb0f6a090bf6f16d871ae1af12a39a266

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si307325.exe

        Filesize

        176KB

        MD5

        f1b60eb0179694d1dbf35d59de5c9e59

        SHA1

        952764914ad367666c8da0a4bc2afc150da917bf

        SHA256

        abc25b24f48e8eb2c35fac731fa12defb1ee8a5d50005859d4cfb8e8cdce4829

        SHA512

        9b5b1922a523f2e60d1b5116e79e93b7d7fc693176ef248956d3f7b50e7cba147e35d8ff15ff70837b13c2b95dd48e8cb0f6a090bf6f16d871ae1af12a39a266

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un984551.exe

        Filesize

        524KB

        MD5

        fce833cff2992e3061a156e379d11521

        SHA1

        d06cc5eb2895b9d0d7efab405e55c83ab700a637

        SHA256

        80568290415049ada7687f91a0e9ab21bdd7b4ba86f466b96deb9cee3999151a

        SHA512

        f6f03906362a672b31c764f36e7e7e2f77bf00df241a78ce34988bdbff5d3d56eb28ccdc8b25e510e352ced391762ba75f600a4c4c04fd0fc71a68c671237e7d

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un984551.exe

        Filesize

        524KB

        MD5

        fce833cff2992e3061a156e379d11521

        SHA1

        d06cc5eb2895b9d0d7efab405e55c83ab700a637

        SHA256

        80568290415049ada7687f91a0e9ab21bdd7b4ba86f466b96deb9cee3999151a

        SHA512

        f6f03906362a672b31c764f36e7e7e2f77bf00df241a78ce34988bdbff5d3d56eb28ccdc8b25e510e352ced391762ba75f600a4c4c04fd0fc71a68c671237e7d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4422.exe

        Filesize

        294KB

        MD5

        be4888cb83d3782f074a34a3707d4207

        SHA1

        8319f3d78d62dbc699e8ad606c24061adf84d631

        SHA256

        bd66386510b8e7a35f5f88ec6c2b6b3aef5ca88e01731ba53dd264044b97697d

        SHA512

        1f9ec86869496b6ee11ff363619c7a747aed5a4065714b3c22ac96da1be838848958844a0ffdfd70ea5ee28e9c76e9a965edddab01aea042b73800afe3131a6c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4422.exe

        Filesize

        294KB

        MD5

        be4888cb83d3782f074a34a3707d4207

        SHA1

        8319f3d78d62dbc699e8ad606c24061adf84d631

        SHA256

        bd66386510b8e7a35f5f88ec6c2b6b3aef5ca88e01731ba53dd264044b97697d

        SHA512

        1f9ec86869496b6ee11ff363619c7a747aed5a4065714b3c22ac96da1be838848958844a0ffdfd70ea5ee28e9c76e9a965edddab01aea042b73800afe3131a6c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4365.exe

        Filesize

        352KB

        MD5

        fc4bf48649d557f8384f80d50ef923e0

        SHA1

        9ed30aa3c4196dd139ccfb8c9160028c0892e996

        SHA256

        0649c7982a4b1e92ad61220be3d11adb34f297396f9eff71e8f07154173830a9

        SHA512

        245a3ca7fcf9a51bd361825aa54a6977e125825783349d0436ed9ea6070d9c3bb0fb30e0be4e5d0b91a44ee85586be9a462cdf864ae4fc573f4a22850cd071f2

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4365.exe

        Filesize

        352KB

        MD5

        fc4bf48649d557f8384f80d50ef923e0

        SHA1

        9ed30aa3c4196dd139ccfb8c9160028c0892e996

        SHA256

        0649c7982a4b1e92ad61220be3d11adb34f297396f9eff71e8f07154173830a9

        SHA512

        245a3ca7fcf9a51bd361825aa54a6977e125825783349d0436ed9ea6070d9c3bb0fb30e0be4e5d0b91a44ee85586be9a462cdf864ae4fc573f4a22850cd071f2

      • memory/1032-1102-0x0000000005040000-0x0000000005052000-memory.dmp

        Filesize

        72KB

      • memory/1032-1103-0x0000000005060000-0x000000000509C000-memory.dmp

        Filesize

        240KB

      • memory/1032-1115-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/1032-1114-0x00000000071C0000-0x0000000007210000-memory.dmp

        Filesize

        320KB

      • memory/1032-1113-0x0000000007130000-0x00000000071A6000-memory.dmp

        Filesize

        472KB

      • memory/1032-1111-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/1032-1112-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/1032-1110-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/1032-1109-0x00000000069E0000-0x0000000006F0C000-memory.dmp

        Filesize

        5.2MB

      • memory/1032-1108-0x0000000006810000-0x00000000069D2000-memory.dmp

        Filesize

        1.8MB

      • memory/1032-1107-0x00000000060E0000-0x0000000006146000-memory.dmp

        Filesize

        408KB

      • memory/1032-1106-0x0000000006040000-0x00000000060D2000-memory.dmp

        Filesize

        584KB

      • memory/1032-1104-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/1032-201-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-1101-0x0000000005C80000-0x0000000005D8A000-memory.dmp

        Filesize

        1.0MB

      • memory/1032-1100-0x0000000005660000-0x0000000005C78000-memory.dmp

        Filesize

        6.1MB

      • memory/1032-227-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-225-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-223-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-205-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-219-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-217-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-190-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-191-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-194-0x0000000000C90000-0x0000000000CDB000-memory.dmp

        Filesize

        300KB

      • memory/1032-193-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-196-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/1032-198-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/1032-197-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-199-0x00000000050A0000-0x00000000050B0000-memory.dmp

        Filesize

        64KB

      • memory/1032-215-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-207-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-221-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-203-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-209-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-211-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1032-213-0x0000000002850000-0x000000000288F000-memory.dmp

        Filesize

        252KB

      • memory/1112-1121-0x0000000000E00000-0x0000000000E32000-memory.dmp

        Filesize

        200KB

      • memory/1112-1124-0x0000000005A40000-0x0000000005A50000-memory.dmp

        Filesize

        64KB

      • memory/1112-1122-0x0000000005A40000-0x0000000005A50000-memory.dmp

        Filesize

        64KB

      • memory/2016-149-0x0000000000980000-0x00000000009AD000-memory.dmp

        Filesize

        180KB

      • memory/2016-168-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-182-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/2016-181-0x0000000000400000-0x00000000007FE000-memory.dmp

        Filesize

        4.0MB

      • memory/2016-180-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-178-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-150-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/2016-176-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-153-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-174-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-185-0x0000000000400000-0x00000000007FE000-memory.dmp

        Filesize

        4.0MB

      • memory/2016-183-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/2016-166-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-164-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-162-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-160-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-158-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-156-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-154-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-172-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-148-0x0000000004F10000-0x00000000054B4000-memory.dmp

        Filesize

        5.6MB

      • memory/2016-170-0x0000000002910000-0x0000000002922000-memory.dmp

        Filesize

        72KB

      • memory/2016-152-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB

      • memory/2016-151-0x0000000004F00000-0x0000000004F10000-memory.dmp

        Filesize

        64KB