Analysis

  • max time kernel
    109s
  • max time network
    125s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    02-04-2023 13:25

General

  • Target

    98ee7342feaa2ca1317945cff51df8731ba939e4515d293ff0c0df21c86f44f3.exe

  • Size

    666KB

  • MD5

    c04a2786cd95b09175ce6ba25ff46e4b

  • SHA1

    f2c5d453bf241cdda08ff70595acc214b08ad998

  • SHA256

    98ee7342feaa2ca1317945cff51df8731ba939e4515d293ff0c0df21c86f44f3

  • SHA512

    809dd573586c5b963b356292e26f7505509a212da3de37fd73bc40aa2fa1bfa066e4acd0ef9ac6175b08ef90182dc238b87109f85795192760fd7c95bd398e44

  • SSDEEP

    12288:wMrUy90bmdfFB+m0jInApe8CNloF/auXpeg+MxHc9BVR01mz1itG:0yVj+vInApe+aSpeg+H9BVR01kitG

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\98ee7342feaa2ca1317945cff51df8731ba939e4515d293ff0c0df21c86f44f3.exe
    "C:\Users\Admin\AppData\Local\Temp\98ee7342feaa2ca1317945cff51df8731ba939e4515d293ff0c0df21c86f44f3.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un416027.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un416027.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4220
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8297.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8297.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1052
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1052 -s 1084
          4⤵
          • Program crash
          PID:2116
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7645.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7645.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3312
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3312 -s 1364
          4⤵
          • Program crash
          PID:1588
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si509607.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si509607.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4432
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1052 -ip 1052
    1⤵
      PID:1572
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3312 -ip 3312
      1⤵
        PID:4124

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si509607.exe

        Filesize

        175KB

        MD5

        bdaef4358a9dc8673a6b08a009f06c4d

        SHA1

        4cfb3ffc0827916b1203febd994f627cf077f767

        SHA256

        e47f1ba92d6375a024a262295d7b23fccb00ea538a347ede05766eca1adbfb3a

        SHA512

        6d34cd8475f40374ee7a10c9b13c5646c55840d6c9481adb7f716ed7ab6128ee82230905b29a4f4af7d8f378bdad5434245579fd8cc9295b9840bf5249e4a6c0

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si509607.exe

        Filesize

        175KB

        MD5

        bdaef4358a9dc8673a6b08a009f06c4d

        SHA1

        4cfb3ffc0827916b1203febd994f627cf077f767

        SHA256

        e47f1ba92d6375a024a262295d7b23fccb00ea538a347ede05766eca1adbfb3a

        SHA512

        6d34cd8475f40374ee7a10c9b13c5646c55840d6c9481adb7f716ed7ab6128ee82230905b29a4f4af7d8f378bdad5434245579fd8cc9295b9840bf5249e4a6c0

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un416027.exe

        Filesize

        524KB

        MD5

        c76efaf12f4ccb869f9367d3f734e324

        SHA1

        f09485704b0e1aecf2f38de00608f6b56075a946

        SHA256

        aaf900fa2753bc5f3b5e1f5bfa7df0c2c138d0171880a3065e2c1604cd973b35

        SHA512

        868afae3f2ec2487ac669271d24f11571f9e1bebf67728b7b9de6e9989e3db40bee20a434bcd5a9840f6333c3988f1eb512913be60e6406d44abcc726d0d24a8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un416027.exe

        Filesize

        524KB

        MD5

        c76efaf12f4ccb869f9367d3f734e324

        SHA1

        f09485704b0e1aecf2f38de00608f6b56075a946

        SHA256

        aaf900fa2753bc5f3b5e1f5bfa7df0c2c138d0171880a3065e2c1604cd973b35

        SHA512

        868afae3f2ec2487ac669271d24f11571f9e1bebf67728b7b9de6e9989e3db40bee20a434bcd5a9840f6333c3988f1eb512913be60e6406d44abcc726d0d24a8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8297.exe

        Filesize

        295KB

        MD5

        1b56a78442dad03df338d4643cd3e3c9

        SHA1

        a5041ed9984135f5066caa05ef921b27a0657e17

        SHA256

        1b66f8738ca2644cd59418dd2afab72af9713557e36a3f7aab91fc6f95824b66

        SHA512

        789ca662537446eea59f968029b0480cb3d6239069b662ea891cfee7b31164f61c1de8b9c3ccaf530ef8962388ab14362ef17bfcc3b46b1cbb2247cc755ffe4b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8297.exe

        Filesize

        295KB

        MD5

        1b56a78442dad03df338d4643cd3e3c9

        SHA1

        a5041ed9984135f5066caa05ef921b27a0657e17

        SHA256

        1b66f8738ca2644cd59418dd2afab72af9713557e36a3f7aab91fc6f95824b66

        SHA512

        789ca662537446eea59f968029b0480cb3d6239069b662ea891cfee7b31164f61c1de8b9c3ccaf530ef8962388ab14362ef17bfcc3b46b1cbb2247cc755ffe4b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7645.exe

        Filesize

        353KB

        MD5

        96102ed5e2193fe4d9eb894850f2e3b3

        SHA1

        6ac0964c36f701118253fb846f45c06278717b75

        SHA256

        dcde24a775f3840fd7e6b2c7bc808c7e9ff5ba194d48b64a2b224ffaac19a31d

        SHA512

        a310812c5c790855a9cc2ce2b6e8b4b8b0ebb72a8e008710964f41459818a9663b5aaf1b992bb96c161e7cd5d7dfdcfbd56edd1045554352bef578e574750d48

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7645.exe

        Filesize

        353KB

        MD5

        96102ed5e2193fe4d9eb894850f2e3b3

        SHA1

        6ac0964c36f701118253fb846f45c06278717b75

        SHA256

        dcde24a775f3840fd7e6b2c7bc808c7e9ff5ba194d48b64a2b224ffaac19a31d

        SHA512

        a310812c5c790855a9cc2ce2b6e8b4b8b0ebb72a8e008710964f41459818a9663b5aaf1b992bb96c161e7cd5d7dfdcfbd56edd1045554352bef578e574750d48

      • memory/1052-148-0x0000000000C80000-0x0000000000CAD000-memory.dmp

        Filesize

        180KB

      • memory/1052-149-0x0000000004EF0000-0x0000000005494000-memory.dmp

        Filesize

        5.6MB

      • memory/1052-150-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-151-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-153-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-155-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-157-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-159-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-161-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-163-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-165-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-167-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-169-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-171-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-173-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-175-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-177-0x0000000002950000-0x0000000002962000-memory.dmp

        Filesize

        72KB

      • memory/1052-178-0x0000000002570000-0x0000000002580000-memory.dmp

        Filesize

        64KB

      • memory/1052-179-0x0000000002570000-0x0000000002580000-memory.dmp

        Filesize

        64KB

      • memory/1052-180-0x0000000002570000-0x0000000002580000-memory.dmp

        Filesize

        64KB

      • memory/1052-181-0x0000000000400000-0x00000000007FE000-memory.dmp

        Filesize

        4.0MB

      • memory/1052-183-0x0000000002570000-0x0000000002580000-memory.dmp

        Filesize

        64KB

      • memory/1052-184-0x0000000002570000-0x0000000002580000-memory.dmp

        Filesize

        64KB

      • memory/1052-185-0x0000000002570000-0x0000000002580000-memory.dmp

        Filesize

        64KB

      • memory/1052-186-0x0000000000400000-0x00000000007FE000-memory.dmp

        Filesize

        4.0MB

      • memory/3312-191-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-192-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-193-0x00000000009B0000-0x00000000009FB000-memory.dmp

        Filesize

        300KB

      • memory/3312-196-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/3312-195-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-197-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/3312-199-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-201-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-203-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-205-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-207-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-209-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-211-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-213-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-215-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-219-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-217-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-221-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-223-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-225-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-227-0x00000000027B0000-0x00000000027EF000-memory.dmp

        Filesize

        252KB

      • memory/3312-1100-0x0000000005540000-0x0000000005B58000-memory.dmp

        Filesize

        6.1MB

      • memory/3312-1101-0x0000000005B60000-0x0000000005C6A000-memory.dmp

        Filesize

        1.0MB

      • memory/3312-1102-0x0000000004F00000-0x0000000004F12000-memory.dmp

        Filesize

        72KB

      • memory/3312-1103-0x0000000004F20000-0x0000000004F5C000-memory.dmp

        Filesize

        240KB

      • memory/3312-1104-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/3312-1105-0x0000000005F00000-0x0000000005F92000-memory.dmp

        Filesize

        584KB

      • memory/3312-1107-0x0000000005FA0000-0x0000000006006000-memory.dmp

        Filesize

        408KB

      • memory/3312-1108-0x00000000067C0000-0x0000000006982000-memory.dmp

        Filesize

        1.8MB

      • memory/3312-1109-0x0000000006990000-0x0000000006EBC000-memory.dmp

        Filesize

        5.2MB

      • memory/3312-1111-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/3312-1110-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/3312-1112-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/3312-1113-0x0000000007020000-0x0000000007096000-memory.dmp

        Filesize

        472KB

      • memory/3312-1114-0x00000000070A0000-0x00000000070F0000-memory.dmp

        Filesize

        320KB

      • memory/3312-1115-0x0000000004F80000-0x0000000004F90000-memory.dmp

        Filesize

        64KB

      • memory/4432-1121-0x0000000000B70000-0x0000000000BA2000-memory.dmp

        Filesize

        200KB

      • memory/4432-1122-0x0000000005470000-0x0000000005480000-memory.dmp

        Filesize

        64KB