Analysis

  • max time kernel
    124s
  • max time network
    126s
  • 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 14:03

General

  • Target

    927bdc830b2887ad9a7bbfd9c4fb86d154f4b5564a115732ff50a3bc16e6bbea.exe

  • Size

    684KB

  • MD5

    9dd90116271bde599502a48e3627c14b

  • SHA1

    89cd79b0c85d43094e1993ee8684de81449eecde

  • SHA256

    927bdc830b2887ad9a7bbfd9c4fb86d154f4b5564a115732ff50a3bc16e6bbea

  • SHA512

    a3f1049d81b4eccaba336ce8304bc5e6c7fa5f94960d169d8ad6e066f12cdec95e2f9db2bfd35e646224dca40e61f2259449fbacd90b0befb149125a10838140

  • SSDEEP

    12288:hMrny90g2Tr+HuQOH/wih8QniJ9kvfLdv+4GYooVcBpVSEvY44zuUlwI6:iyD2eOj/QlidW4GxhzVSEvYbLD6

Malware Config

Extracted

Family

redline

Botnet

sony

C2

193.233.20.33:4125

Attributes
  • auth_value

    1d93d1744381eeb4fcfd7c23ffe0f0b4

Extracted

Family

redline

Botnet

nice

C2

193.233.20.33:4125

Attributes
  • auth_value

    a7371b75699e8bc7c51fb960e8ac9e81

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 19 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\927bdc830b2887ad9a7bbfd9c4fb86d154f4b5564a115732ff50a3bc16e6bbea.exe
    "C:\Users\Admin\AppData\Local\Temp\927bdc830b2887ad9a7bbfd9c4fb86d154f4b5564a115732ff50a3bc16e6bbea.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2544
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un106365.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un106365.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1652
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2749.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2749.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2908
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2908 -s 1092
          4⤵
          • Program crash
          PID:4736
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6372.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6372.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2684
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2684 -s 1456
          4⤵
          • Program crash
          PID:1172
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si764004.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si764004.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1580
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 2908 -ip 2908
    1⤵
      PID:1960
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2684 -ip 2684
      1⤵
        PID:504

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si764004.exe

        Filesize

        175KB

        MD5

        0fc9c69f3f6d2f0c6cffe0a8cf7de26d

        SHA1

        87d19639fab716e6ee9aedc7ce3dbc4fb27b7bdf

        SHA256

        9af0c7ae272e30f0931c06b9dbf2a8ba3cfaf2dd1142e298d6917407c88b44b0

        SHA512

        3150b43f886da93e1a5767979102c76826d35ede73ede1f05e6c2c9706ad67f0f0f8852eefa47bff14bec38d431d1a61b90007bf8096d5653c10ae4d9e5456b3

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si764004.exe

        Filesize

        175KB

        MD5

        0fc9c69f3f6d2f0c6cffe0a8cf7de26d

        SHA1

        87d19639fab716e6ee9aedc7ce3dbc4fb27b7bdf

        SHA256

        9af0c7ae272e30f0931c06b9dbf2a8ba3cfaf2dd1142e298d6917407c88b44b0

        SHA512

        3150b43f886da93e1a5767979102c76826d35ede73ede1f05e6c2c9706ad67f0f0f8852eefa47bff14bec38d431d1a61b90007bf8096d5653c10ae4d9e5456b3

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un106365.exe

        Filesize

        543KB

        MD5

        33f472bef0c052d3c7770858a9a5be28

        SHA1

        cad783a6e452befecd178f20fdd465f74784d5a6

        SHA256

        8c034e1ca019abce44fb59e2d39951fee58c67b9f6c0cfb64086a89b852ea43a

        SHA512

        7ca94d35b70cca74a2ca574854971a66b2d0f59dad2d82221de16d354d0186d90c19a13f8f4ae0b748a33800110c86d507a2c9c62c1e1d74f2ef48bd86f36798

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un106365.exe

        Filesize

        543KB

        MD5

        33f472bef0c052d3c7770858a9a5be28

        SHA1

        cad783a6e452befecd178f20fdd465f74784d5a6

        SHA256

        8c034e1ca019abce44fb59e2d39951fee58c67b9f6c0cfb64086a89b852ea43a

        SHA512

        7ca94d35b70cca74a2ca574854971a66b2d0f59dad2d82221de16d354d0186d90c19a13f8f4ae0b748a33800110c86d507a2c9c62c1e1d74f2ef48bd86f36798

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2749.exe

        Filesize

        292KB

        MD5

        f2935b2bbfab7b98f13ad7ab7748c480

        SHA1

        9364d25962bc65f8562a1b47709162fd0457647b

        SHA256

        2fe2f8f393183f3a4ace744a7213b0f9ea90db64ab55a08dc34a517dcc80c424

        SHA512

        666ebdb6a58255e169c20dda9243a82d305e55c7584c09846ddc58a6ddd79af7379b08c119f1b03e49927e3e6d8caad4d5c0da0feee3e39fb4ba95324b79b229

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2749.exe

        Filesize

        292KB

        MD5

        f2935b2bbfab7b98f13ad7ab7748c480

        SHA1

        9364d25962bc65f8562a1b47709162fd0457647b

        SHA256

        2fe2f8f393183f3a4ace744a7213b0f9ea90db64ab55a08dc34a517dcc80c424

        SHA512

        666ebdb6a58255e169c20dda9243a82d305e55c7584c09846ddc58a6ddd79af7379b08c119f1b03e49927e3e6d8caad4d5c0da0feee3e39fb4ba95324b79b229

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6372.exe

        Filesize

        350KB

        MD5

        2da7aec26a08962f7b2a2978e602b7a9

        SHA1

        47103ff23b8c58cad30e705e291024ef24d58370

        SHA256

        d2bee435ec1e2f9b8744c7c8b4f8323cca2f225284d1d37c1da733cc8f8fb185

        SHA512

        d77f7933b523d06414e97d775b5290c45dfab786ee748ec3b4b05decfc0d7d04f973b33eb2c360f443d6e8912d7b7aeb50ba2c62c6b0de4707ee5d0e3ae59e0d

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6372.exe

        Filesize

        350KB

        MD5

        2da7aec26a08962f7b2a2978e602b7a9

        SHA1

        47103ff23b8c58cad30e705e291024ef24d58370

        SHA256

        d2bee435ec1e2f9b8744c7c8b4f8323cca2f225284d1d37c1da733cc8f8fb185

        SHA512

        d77f7933b523d06414e97d775b5290c45dfab786ee748ec3b4b05decfc0d7d04f973b33eb2c360f443d6e8912d7b7aeb50ba2c62c6b0de4707ee5d0e3ae59e0d

      • memory/1580-1120-0x0000000005730000-0x0000000005740000-memory.dmp

        Filesize

        64KB

      • memory/1580-1119-0x0000000000E70000-0x0000000000EA2000-memory.dmp

        Filesize

        200KB

      • memory/2684-1099-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/2684-1101-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/2684-1113-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/2684-1112-0x0000000006FD0000-0x0000000007020000-memory.dmp

        Filesize

        320KB

      • memory/2684-1111-0x0000000006F50000-0x0000000006FC6000-memory.dmp

        Filesize

        472KB

      • memory/2684-1110-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/2684-1109-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/2684-1108-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/2684-1107-0x00000000068E0000-0x0000000006E0C000-memory.dmp

        Filesize

        5.2MB

      • memory/2684-1106-0x0000000006710000-0x00000000068D2000-memory.dmp

        Filesize

        1.8MB

      • memory/2684-1104-0x0000000005FF0000-0x0000000006056000-memory.dmp

        Filesize

        408KB

      • memory/2684-1103-0x0000000005F50000-0x0000000005FE2000-memory.dmp

        Filesize

        584KB

      • memory/2684-1102-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/2684-1100-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/2684-1098-0x0000000005460000-0x0000000005A78000-memory.dmp

        Filesize

        6.1MB

      • memory/2684-245-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/2684-248-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/2684-241-0x0000000000870000-0x00000000008BB000-memory.dmp

        Filesize

        300KB

      • memory/2684-189-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-188-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-191-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-193-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-195-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-197-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-199-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-201-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-203-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-205-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-209-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-207-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-211-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-213-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-215-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-217-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-219-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-221-0x0000000004CD0000-0x0000000004D0E000-memory.dmp

        Filesize

        248KB

      • memory/2684-243-0x0000000004E90000-0x0000000004EA0000-memory.dmp

        Filesize

        64KB

      • memory/2908-173-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-183-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/2908-171-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-181-0x0000000005060000-0x0000000005070000-memory.dmp

        Filesize

        64KB

      • memory/2908-152-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-180-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/2908-157-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-179-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-169-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-175-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-148-0x0000000000710000-0x000000000073D000-memory.dmp

        Filesize

        180KB

      • memory/2908-155-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-177-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-165-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-167-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-163-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-161-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-159-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB

      • memory/2908-151-0x0000000005070000-0x0000000005614000-memory.dmp

        Filesize

        5.6MB

      • memory/2908-150-0x0000000005060000-0x0000000005070000-memory.dmp

        Filesize

        64KB

      • memory/2908-149-0x0000000005060000-0x0000000005070000-memory.dmp

        Filesize

        64KB

      • memory/2908-153-0x0000000002650000-0x0000000002662000-memory.dmp

        Filesize

        72KB