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Analysis

  • max time kernel
    142s
  • max time network
    121s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    15/03/2023, 20:14

General

  • Target

    cff360fc0a5908cc508875471510cb79058b70d5808f6ed59c5d4a249ca0bcca.exe

  • Size

    864KB

  • MD5

    f107e6173283dfb0c17fb9f820d4d0d7

  • SHA1

    c131839100aba65261dbbb646f1c21894a00a74f

  • SHA256

    cff360fc0a5908cc508875471510cb79058b70d5808f6ed59c5d4a249ca0bcca

  • SHA512

    67a332464adbbc2a42011bc61c015bbdd0bffce8570d4334bce7691df6968a43ec8928be83ce3b7c79228a6371db17b71bab3f37275d8d4be0e4c53639afc7ef

  • SSDEEP

    24576:6yN9QEmlnmzzM6mYD3DJVQIlnFkN/taXBpo:BN9QEmRa9z7QIlmZ0R

Malware Config

Extracted

Family

redline

Botnet

mango

C2

193.233.20.28:4125

Attributes
  • auth_value

    ecf79d7f5227d998a3501c972d915d23

Extracted

Family

redline

Botnet

sito

C2

193.233.20.28:4125

Attributes
  • auth_value

    030f94d8e396dbe51ce339b815cdad17

Signatures

  • Modifies Windows Defender Real-time Protection settings 3 TTPs 12 IoCs
  • RedLine

    RedLine Stealer is a malware family written in C#, first appearing in early 2020.

  • RedLine payload 18 IoCs
  • Executes dropped EXE 6 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 3 IoCs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Adds Run key to start application 2 TTPs 6 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 8 IoCs
  • Suspicious use of AdjustPrivilegeToken 4 IoCs
  • Suspicious use of WriteProcessMemory 17 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\cff360fc0a5908cc508875471510cb79058b70d5808f6ed59c5d4a249ca0bcca.exe
    "C:\Users\Admin\AppData\Local\Temp\cff360fc0a5908cc508875471510cb79058b70d5808f6ed59c5d4a249ca0bcca.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1728
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8995.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8995.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1976
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6956.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6956.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4000
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8728ht.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8728ht.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4580
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c57ud63.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c57ud63.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:3504
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 3504 -s 1080
            5⤵
            • Program crash
            PID:2708
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dTjYS72.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dTjYS72.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2756
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 1348
          4⤵
          • Program crash
          PID:1716
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e01sK86.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e01sK86.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:5116
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3504 -ip 3504
    1⤵
      PID:3576
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 2756 -ip 2756
      1⤵
        PID:1804

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e01sK86.exe

        Filesize

        175KB

        MD5

        795f3fe5687db9b19853eaf6acdc389a

        SHA1

        cd1ba862909c58a01d3a8e44c29cb71bb6b50630

        SHA256

        448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56

        SHA512

        d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e01sK86.exe

        Filesize

        175KB

        MD5

        795f3fe5687db9b19853eaf6acdc389a

        SHA1

        cd1ba862909c58a01d3a8e44c29cb71bb6b50630

        SHA256

        448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56

        SHA512

        d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8995.exe

        Filesize

        719KB

        MD5

        399926f7a1378a8864b34a78f5fff183

        SHA1

        ee79f760b5017a5707291eee20a4c22038a421d1

        SHA256

        d1893c888dda708eeb06f7d9faa5851b66325da893095f6b5ff2cee6b6914985

        SHA512

        ab866e8fe759e3800bf27554b92876a875400943ba4af9a2b98fd4da14fbb5258d1bb2b16ef5e1d00f437b17105a0f14611db29b3b033f68a3ca1b972fdcb27b

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8995.exe

        Filesize

        719KB

        MD5

        399926f7a1378a8864b34a78f5fff183

        SHA1

        ee79f760b5017a5707291eee20a4c22038a421d1

        SHA256

        d1893c888dda708eeb06f7d9faa5851b66325da893095f6b5ff2cee6b6914985

        SHA512

        ab866e8fe759e3800bf27554b92876a875400943ba4af9a2b98fd4da14fbb5258d1bb2b16ef5e1d00f437b17105a0f14611db29b3b033f68a3ca1b972fdcb27b

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dTjYS72.exe

        Filesize

        400KB

        MD5

        1478519181cb43efa7769d8fc59eb899

        SHA1

        ed09d62161ab0cb28ba437dc9cef4be50d54f20d

        SHA256

        14bfbe9e01f6600dbff44888c4c142ad82b82df8c51bcf6b2b98c8dbaaf4d9d3

        SHA512

        6be14c92b31a4b2fd6ff5a5068cae486a111a9a6d371d99abde0084e3e92120bbbaad136f0ae716d302b1ef14c77e572295508608fd2ab220833d5dd3171b089

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dTjYS72.exe

        Filesize

        400KB

        MD5

        1478519181cb43efa7769d8fc59eb899

        SHA1

        ed09d62161ab0cb28ba437dc9cef4be50d54f20d

        SHA256

        14bfbe9e01f6600dbff44888c4c142ad82b82df8c51bcf6b2b98c8dbaaf4d9d3

        SHA512

        6be14c92b31a4b2fd6ff5a5068cae486a111a9a6d371d99abde0084e3e92120bbbaad136f0ae716d302b1ef14c77e572295508608fd2ab220833d5dd3171b089

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6956.exe

        Filesize

        359KB

        MD5

        d730e6c648aca454490a5a62e73decb0

        SHA1

        8eaaff236715c6b1827a5ebe65682f0c50c09776

        SHA256

        f56df2c51ca1688fef384b6e6f20553a725cf8d197abdbfa7738a7f658a48488

        SHA512

        ba074622b741dd635264115d9a57f59cdc1657cb626fddc6fd99a6f99d42df65c89b91ba742532573b7c93848161bfe62af471d1e7f32b02fbb6e1695b5c5e19

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6956.exe

        Filesize

        359KB

        MD5

        d730e6c648aca454490a5a62e73decb0

        SHA1

        8eaaff236715c6b1827a5ebe65682f0c50c09776

        SHA256

        f56df2c51ca1688fef384b6e6f20553a725cf8d197abdbfa7738a7f658a48488

        SHA512

        ba074622b741dd635264115d9a57f59cdc1657cb626fddc6fd99a6f99d42df65c89b91ba742532573b7c93848161bfe62af471d1e7f32b02fbb6e1695b5c5e19

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8728ht.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b8728ht.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c57ud63.exe

        Filesize

        341KB

        MD5

        642fd733b1fe56da38682a23b9dd8d65

        SHA1

        8c1e3e5aa2d3fbb033ea73cf7f379f9ffcc74c7a

        SHA256

        53eb3f5cd4752c12bdd5b32f381f0684614000fc0a0a6c703336e95fc1ca435b

        SHA512

        4c480e3873c0b8a3f10fa19ab35dddd97f90f8582ecf9f6acb492969cfaf2db500b4f37539025c2b2d99d41607c6e8cad1d35fd4304f62445e58493e3d6222b3

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c57ud63.exe

        Filesize

        341KB

        MD5

        642fd733b1fe56da38682a23b9dd8d65

        SHA1

        8c1e3e5aa2d3fbb033ea73cf7f379f9ffcc74c7a

        SHA256

        53eb3f5cd4752c12bdd5b32f381f0684614000fc0a0a6c703336e95fc1ca435b

        SHA512

        4c480e3873c0b8a3f10fa19ab35dddd97f90f8582ecf9f6acb492969cfaf2db500b4f37539025c2b2d99d41607c6e8cad1d35fd4304f62445e58493e3d6222b3

      • memory/2756-234-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-1114-0x0000000007F90000-0x000000000809A000-memory.dmp

        Filesize

        1.0MB

      • memory/2756-1126-0x0000000004910000-0x0000000004920000-memory.dmp

        Filesize

        64KB

      • memory/2756-1125-0x0000000009160000-0x000000000968C000-memory.dmp

        Filesize

        5.2MB

      • memory/2756-1124-0x0000000008F80000-0x0000000009142000-memory.dmp

        Filesize

        1.8MB

      • memory/2756-1123-0x0000000008CD0000-0x0000000008D20000-memory.dmp

        Filesize

        320KB

      • memory/2756-1122-0x0000000008C50000-0x0000000008CC6000-memory.dmp

        Filesize

        472KB

      • memory/2756-1121-0x0000000004910000-0x0000000004920000-memory.dmp

        Filesize

        64KB

      • memory/2756-1120-0x0000000008400000-0x0000000008466000-memory.dmp

        Filesize

        408KB

      • memory/2756-1119-0x0000000008360000-0x00000000083F2000-memory.dmp

        Filesize

        584KB

      • memory/2756-1117-0x0000000004910000-0x0000000004920000-memory.dmp

        Filesize

        64KB

      • memory/2756-1116-0x00000000080E0000-0x000000000811C000-memory.dmp

        Filesize

        240KB

      • memory/2756-1115-0x0000000004E20000-0x0000000004E32000-memory.dmp

        Filesize

        72KB

      • memory/2756-1113-0x0000000007970000-0x0000000007F88000-memory.dmp

        Filesize

        6.1MB

      • memory/2756-238-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-236-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-232-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-229-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-230-0x0000000004910000-0x0000000004920000-memory.dmp

        Filesize

        64KB

      • memory/2756-228-0x0000000004910000-0x0000000004920000-memory.dmp

        Filesize

        64KB

      • memory/2756-222-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-224-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-226-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-220-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-218-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-204-0x0000000002C00000-0x0000000002C4B000-memory.dmp

        Filesize

        300KB

      • memory/2756-205-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-206-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-208-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-210-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-212-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-214-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/2756-216-0x0000000004BC0000-0x0000000004BFE000-memory.dmp

        Filesize

        248KB

      • memory/3504-183-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-171-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-199-0x0000000000400000-0x0000000002B19000-memory.dmp

        Filesize

        39.1MB

      • memory/3504-197-0x00000000070F0000-0x0000000007100000-memory.dmp

        Filesize

        64KB

      • memory/3504-195-0x00000000070F0000-0x0000000007100000-memory.dmp

        Filesize

        64KB

      • memory/3504-196-0x00000000070F0000-0x0000000007100000-memory.dmp

        Filesize

        64KB

      • memory/3504-194-0x0000000000400000-0x0000000002B19000-memory.dmp

        Filesize

        39.1MB

      • memory/3504-193-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-191-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-161-0x0000000002BF0000-0x0000000002C1D000-memory.dmp

        Filesize

        180KB

      • memory/3504-189-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-187-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-185-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-164-0x00000000070F0000-0x0000000007100000-memory.dmp

        Filesize

        64KB

      • memory/3504-163-0x00000000070F0000-0x0000000007100000-memory.dmp

        Filesize

        64KB

      • memory/3504-162-0x00000000070F0000-0x0000000007100000-memory.dmp

        Filesize

        64KB

      • memory/3504-167-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-177-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-175-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-173-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-181-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-169-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-179-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-166-0x0000000004830000-0x0000000004842000-memory.dmp

        Filesize

        72KB

      • memory/3504-165-0x0000000007100000-0x00000000076A4000-memory.dmp

        Filesize

        5.6MB

      • memory/4580-156-0x000000001B7A0000-0x000000001B8EE000-memory.dmp

        Filesize

        1.3MB

      • memory/4580-154-0x0000000000CE0000-0x0000000000CEA000-memory.dmp

        Filesize

        40KB

      • memory/5116-1132-0x0000000000720000-0x0000000000752000-memory.dmp

        Filesize

        200KB

      • memory/5116-1133-0x0000000005360000-0x0000000005370000-memory.dmp

        Filesize

        64KB

      • memory/5116-1134-0x0000000005360000-0x0000000005370000-memory.dmp

        Filesize

        64KB