Analysis

  • max time kernel
    95s
  • max time network
    128s
  • 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 13:42

General

  • Target

    f9630ad7067c859d4eb3a68bba9d2980445e5953058d52e9e02af7cff7d3d82b.exe

  • Size

    685KB

  • MD5

    b3e8964b60d8face6312ec66c5293598

  • SHA1

    3e8b5cd17124aae3f04f0e78f4f46ad9a46d4190

  • SHA256

    f9630ad7067c859d4eb3a68bba9d2980445e5953058d52e9e02af7cff7d3d82b

  • SHA512

    441d7076ef57d9f8fe3117bc018a3215f9c26f08b8b25ab79248642bea4d50cb21977e6bc85a65243bbcab7ff67960b71733728bda6f2ec71de880046594eda9

  • SSDEEP

    12288:+MrIy90fkjr4MBnstDpo78SfWVn4hOglTd7BquvEy3BDuE:iyaMsVUzWV4ogt1YuvE+5uE

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\f9630ad7067c859d4eb3a68bba9d2980445e5953058d52e9e02af7cff7d3d82b.exe
    "C:\Users\Admin\AppData\Local\Temp\f9630ad7067c859d4eb3a68bba9d2980445e5953058d52e9e02af7cff7d3d82b.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2712
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un664299.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un664299.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:740
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6776.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6776.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1256
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1256 -s 1084
          4⤵
          • Program crash
          PID:744
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0109.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0109.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3152
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3152 -s 1888
          4⤵
          • Program crash
          PID:3012
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si754162.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si754162.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1592
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 1256 -ip 1256
    1⤵
      PID:3984
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3152 -ip 3152
      1⤵
        PID:4004

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si754162.exe

        Filesize

        175KB

        MD5

        51b728f2b7ead0ded8d525d37d35335e

        SHA1

        b4f3db89fb2d7af992e71eabbaff6ceaddd5dc17

        SHA256

        c4f7ba602cd4d9e66641e440101e876736eb32f8d493aa2a4d62504c8215788c

        SHA512

        a798718690459e0c2fb4748977811affae8947c8ac9c82cb0ad3a9a5b84ff36919fc843921a6d0b425d34af185a214032d79b246c460d35c1c1c66c8616b285c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si754162.exe

        Filesize

        175KB

        MD5

        51b728f2b7ead0ded8d525d37d35335e

        SHA1

        b4f3db89fb2d7af992e71eabbaff6ceaddd5dc17

        SHA256

        c4f7ba602cd4d9e66641e440101e876736eb32f8d493aa2a4d62504c8215788c

        SHA512

        a798718690459e0c2fb4748977811affae8947c8ac9c82cb0ad3a9a5b84ff36919fc843921a6d0b425d34af185a214032d79b246c460d35c1c1c66c8616b285c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un664299.exe

        Filesize

        543KB

        MD5

        547a0aad8a6502ca945c2c10fba52179

        SHA1

        c247c550f308a46ca73eada69b9b480ece7a30af

        SHA256

        a33697c54a518cba83cee55762dd7a2bae07b44394f9ebe5a4d3e1bf22b41328

        SHA512

        9e4e33b05955285f086d0f01d4176b0029ebb7a7a601da30d9726ff137ffa5097705a6e004fa5ded6754636cb9ea077f13ed8a55a50b868f648a3acd7e21190e

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un664299.exe

        Filesize

        543KB

        MD5

        547a0aad8a6502ca945c2c10fba52179

        SHA1

        c247c550f308a46ca73eada69b9b480ece7a30af

        SHA256

        a33697c54a518cba83cee55762dd7a2bae07b44394f9ebe5a4d3e1bf22b41328

        SHA512

        9e4e33b05955285f086d0f01d4176b0029ebb7a7a601da30d9726ff137ffa5097705a6e004fa5ded6754636cb9ea077f13ed8a55a50b868f648a3acd7e21190e

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6776.exe

        Filesize

        292KB

        MD5

        34418bcefe9131050b410db657451251

        SHA1

        e630e4c9f7ff19ff48f1e7100bfe54d0e785af26

        SHA256

        1fb0441210707a8cd1751b253d76c2adbcb8ef88d09cf4d816deb9549498c945

        SHA512

        c1e16184b47454dd31b488a9bd6345e93a77f95aeea7309800cc02c33aab1ff1d41a5826d9b02ac064fd4e2b0491aa94f189ce9f976f05959fe878c624ce3b9f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6776.exe

        Filesize

        292KB

        MD5

        34418bcefe9131050b410db657451251

        SHA1

        e630e4c9f7ff19ff48f1e7100bfe54d0e785af26

        SHA256

        1fb0441210707a8cd1751b253d76c2adbcb8ef88d09cf4d816deb9549498c945

        SHA512

        c1e16184b47454dd31b488a9bd6345e93a77f95aeea7309800cc02c33aab1ff1d41a5826d9b02ac064fd4e2b0491aa94f189ce9f976f05959fe878c624ce3b9f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0109.exe

        Filesize

        350KB

        MD5

        e88351cd546b853e998e33d06ed9c365

        SHA1

        0a22a2f61828ad699410d92d821efee248d028b7

        SHA256

        aa2c2dc2b74dd61b40700d63bdf36a85efd223c861fd5184339434162b5440da

        SHA512

        e87686001a3924fd9dea4002116b2ae1c11626ee16c3f73cb975878ebe27b7fa09a3e5848a2c1b49ab5e693a92c0c3dfa71981fffce04b1b31c1dad41577b2da

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0109.exe

        Filesize

        350KB

        MD5

        e88351cd546b853e998e33d06ed9c365

        SHA1

        0a22a2f61828ad699410d92d821efee248d028b7

        SHA256

        aa2c2dc2b74dd61b40700d63bdf36a85efd223c861fd5184339434162b5440da

        SHA512

        e87686001a3924fd9dea4002116b2ae1c11626ee16c3f73cb975878ebe27b7fa09a3e5848a2c1b49ab5e693a92c0c3dfa71981fffce04b1b31c1dad41577b2da

      • memory/1256-148-0x0000000004F00000-0x00000000054A4000-memory.dmp

        Filesize

        5.6MB

      • memory/1256-149-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-150-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-153-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/1256-156-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-157-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/1256-155-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/1256-152-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-159-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/1256-160-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-162-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-164-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-166-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-168-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-170-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-172-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-174-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-176-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-178-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-180-0x0000000002690000-0x00000000026A2000-memory.dmp

        Filesize

        72KB

      • memory/1256-181-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/1256-182-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/1256-183-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/1256-184-0x0000000004EF0000-0x0000000004F00000-memory.dmp

        Filesize

        64KB

      • memory/1256-186-0x0000000000400000-0x000000000070C000-memory.dmp

        Filesize

        3.0MB

      • memory/1592-1122-0x0000000000C30000-0x0000000000C62000-memory.dmp

        Filesize

        200KB

      • memory/1592-1123-0x00000000057B0000-0x00000000057C0000-memory.dmp

        Filesize

        64KB

      • memory/3152-194-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-226-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-196-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-198-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-200-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-202-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-204-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-205-0x0000000000720000-0x000000000076B000-memory.dmp

        Filesize

        300KB

      • memory/3152-208-0x0000000002970000-0x0000000002980000-memory.dmp

        Filesize

        64KB

      • memory/3152-212-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-209-0x0000000002970000-0x0000000002980000-memory.dmp

        Filesize

        64KB

      • memory/3152-207-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-211-0x0000000002970000-0x0000000002980000-memory.dmp

        Filesize

        64KB

      • memory/3152-214-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-216-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-218-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-220-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-222-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-224-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-192-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-228-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-1101-0x00000000053C0000-0x00000000059D8000-memory.dmp

        Filesize

        6.1MB

      • memory/3152-1102-0x00000000059E0000-0x0000000005AEA000-memory.dmp

        Filesize

        1.0MB

      • memory/3152-1103-0x0000000005B00000-0x0000000005B12000-memory.dmp

        Filesize

        72KB

      • memory/3152-1104-0x0000000002970000-0x0000000002980000-memory.dmp

        Filesize

        64KB

      • memory/3152-1105-0x0000000005B20000-0x0000000005B5C000-memory.dmp

        Filesize

        240KB

      • memory/3152-1106-0x0000000005E10000-0x0000000005E76000-memory.dmp

        Filesize

        408KB

      • memory/3152-1108-0x00000000064E0000-0x0000000006572000-memory.dmp

        Filesize

        584KB

      • memory/3152-1109-0x0000000002970000-0x0000000002980000-memory.dmp

        Filesize

        64KB

      • memory/3152-1110-0x0000000002970000-0x0000000002980000-memory.dmp

        Filesize

        64KB

      • memory/3152-1111-0x0000000002970000-0x0000000002980000-memory.dmp

        Filesize

        64KB

      • memory/3152-1112-0x0000000006720000-0x00000000068E2000-memory.dmp

        Filesize

        1.8MB

      • memory/3152-1113-0x00000000068F0000-0x0000000006E1C000-memory.dmp

        Filesize

        5.2MB

      • memory/3152-191-0x0000000002760000-0x000000000279E000-memory.dmp

        Filesize

        248KB

      • memory/3152-1114-0x0000000006F60000-0x0000000006FD6000-memory.dmp

        Filesize

        472KB

      • memory/3152-1115-0x0000000006FE0000-0x0000000007030000-memory.dmp

        Filesize

        320KB

      • memory/3152-1116-0x0000000002970000-0x0000000002980000-memory.dmp

        Filesize

        64KB