Analysis

  • max time kernel
    126s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    20/03/2023, 21:31

General

  • Target

    36d558d8dbee8ff1affdbba3d2404a2fbbe298c3e67833ba466bdd9bccb752c1.exe

  • Size

    777KB

  • MD5

    50905642143622f308b1cf6125ff366e

  • SHA1

    9b56c5c2564b0d245cc9cd16501f33ef947876d1

  • SHA256

    36d558d8dbee8ff1affdbba3d2404a2fbbe298c3e67833ba466bdd9bccb752c1

  • SHA512

    550bdb2eab156466257eb52f9367ab59b7d42ed236ad2e81e20ffa5269f16a70fb4057532e1a6f093e444de753ad7df07b0d8410c941b4c9f8d737190c41184b

  • SSDEEP

    12288:eMr7y90Ce/a1Xb+pHVtP4Bfd+gfbPfAE0S7SpeMOdz5ImFuWV53/5pX3:9ySAXKpf4Bt35SIMG863/5F3

Malware Config

Extracted

Family

redline

Botnet

gena

C2

193.233.20.30:4125

Attributes
  • auth_value

    93c20961cb6b06b2d5781c212db6201e

Extracted

Family

redline

Botnet

ruka

C2

193.233.20.28:4125

Attributes
  • auth_value

    5d1d0e51ebe1e3f16cca573ff651c43c

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\36d558d8dbee8ff1affdbba3d2404a2fbbe298c3e67833ba466bdd9bccb752c1.exe
    "C:\Users\Admin\AppData\Local\Temp\36d558d8dbee8ff1affdbba3d2404a2fbbe298c3e67833ba466bdd9bccb752c1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:720
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4455.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4455.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4932
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1275.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1275.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4868
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9329TH.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9329TH.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4736
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h70jB10.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h70jB10.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:1972
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 1972 -s 1088
            5⤵
            • Program crash
            PID:2644
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iqqZr16.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iqqZr16.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4336
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4336 -s 1328
          4⤵
          • Program crash
          PID:3948
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l51vA54.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l51vA54.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4868
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 476 -p 1972 -ip 1972
    1⤵
      PID:3948
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 4336 -ip 4336
      1⤵
        PID:2800

      Network

            MITRE ATT&CK Enterprise v6

            Replay Monitor

            Loading Replay Monitor...

            Downloads

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l51vA54.exe

              Filesize

              175KB

              MD5

              6c4c2a56d5dd785adbe4fe60fa3cc1f2

              SHA1

              f8bd4379310258f8e54c47b56f5eec7394adb9a2

              SHA256

              b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

              SHA512

              f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l51vA54.exe

              Filesize

              175KB

              MD5

              6c4c2a56d5dd785adbe4fe60fa3cc1f2

              SHA1

              f8bd4379310258f8e54c47b56f5eec7394adb9a2

              SHA256

              b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

              SHA512

              f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4455.exe

              Filesize

              635KB

              MD5

              bae3b577fe15012108101ccd9bae76a8

              SHA1

              0085950c025c1883e2f209b3343a832f19d564b6

              SHA256

              0ea810e96cda12f467455543998f5519a357bcfb4f493eb273b9d427e5084366

              SHA512

              2a4b45e030f976176bd65091fd5f8c91236e9cb479292eb44866735bc96a2ae2b41147283ba4a22d8d8a6a394fee317dffc1d70e1c744c2b8479438c78330ac8

            • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba4455.exe

              Filesize

              635KB

              MD5

              bae3b577fe15012108101ccd9bae76a8

              SHA1

              0085950c025c1883e2f209b3343a832f19d564b6

              SHA256

              0ea810e96cda12f467455543998f5519a357bcfb4f493eb273b9d427e5084366

              SHA512

              2a4b45e030f976176bd65091fd5f8c91236e9cb479292eb44866735bc96a2ae2b41147283ba4a22d8d8a6a394fee317dffc1d70e1c744c2b8479438c78330ac8

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iqqZr16.exe

              Filesize

              288KB

              MD5

              9f300e714582cf30200c070f4515ed86

              SHA1

              5545c6f30025286bed08a2f5da2de79b719cd8d0

              SHA256

              5e0610385d79988d40fa8421f79d448fadaf3e77600cac0feadddd7ae637be60

              SHA512

              840bb27c618ca02dcf573c6bb3e0e6aa00cf337e459b675af6b4942e9ad7b8d83bcb594e0e45927ab30dc63747715da58caa28bf7529c48b547aa2ecbb2faf24

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iqqZr16.exe

              Filesize

              288KB

              MD5

              9f300e714582cf30200c070f4515ed86

              SHA1

              5545c6f30025286bed08a2f5da2de79b719cd8d0

              SHA256

              5e0610385d79988d40fa8421f79d448fadaf3e77600cac0feadddd7ae637be60

              SHA512

              840bb27c618ca02dcf573c6bb3e0e6aa00cf337e459b675af6b4942e9ad7b8d83bcb594e0e45927ab30dc63747715da58caa28bf7529c48b547aa2ecbb2faf24

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1275.exe

              Filesize

              314KB

              MD5

              af0058d30c47db6fe0f7a96d65d15df5

              SHA1

              33b599454ba33907ad048d66946022cb4402c784

              SHA256

              a9b62539d58795a73fc071b6933b2bccf2a88e0dba9063ab4bf97d85f81aee43

              SHA512

              5e683d2e659872e30e6f1864a5e969d27ad44cb66d5d27efbf1980fd87c4126071fa8c486bed76bf950b27b0e1a05035cc6756e16e0faeba350620851b84280d

            • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba1275.exe

              Filesize

              314KB

              MD5

              af0058d30c47db6fe0f7a96d65d15df5

              SHA1

              33b599454ba33907ad048d66946022cb4402c784

              SHA256

              a9b62539d58795a73fc071b6933b2bccf2a88e0dba9063ab4bf97d85f81aee43

              SHA512

              5e683d2e659872e30e6f1864a5e969d27ad44cb66d5d27efbf1980fd87c4126071fa8c486bed76bf950b27b0e1a05035cc6756e16e0faeba350620851b84280d

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9329TH.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f9329TH.exe

              Filesize

              11KB

              MD5

              7e93bacbbc33e6652e147e7fe07572a0

              SHA1

              421a7167da01c8da4dc4d5234ca3dd84e319e762

              SHA256

              850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

              SHA512

              250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h70jB10.exe

              Filesize

              230KB

              MD5

              223ab64f490821614f3da60859048f2f

              SHA1

              b0c0b568e13dccee21422b8acefe5db337d76123

              SHA256

              57bf1e5b85cf8cdeef1bc5c054a280b87aaf85621a9a79857e1283e6f8635dd2

              SHA512

              9449127e83ed3924922281f4d235670716569f9526c0b56c3752bd249b0af91cab652ca8204bc8fa6180da08264c427171965a7aa0ce360204c29f3f1784f6de

            • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h70jB10.exe

              Filesize

              230KB

              MD5

              223ab64f490821614f3da60859048f2f

              SHA1

              b0c0b568e13dccee21422b8acefe5db337d76123

              SHA256

              57bf1e5b85cf8cdeef1bc5c054a280b87aaf85621a9a79857e1283e6f8635dd2

              SHA512

              9449127e83ed3924922281f4d235670716569f9526c0b56c3752bd249b0af91cab652ca8204bc8fa6180da08264c427171965a7aa0ce360204c29f3f1784f6de

            • memory/1972-169-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-179-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-163-0x0000000002950000-0x0000000002960000-memory.dmp

              Filesize

              64KB

            • memory/1972-164-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-165-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-167-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-161-0x0000000000590000-0x00000000005BD000-memory.dmp

              Filesize

              180KB

            • memory/1972-171-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-173-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-175-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-177-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-162-0x0000000002950000-0x0000000002960000-memory.dmp

              Filesize

              64KB

            • memory/1972-181-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-183-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-185-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-187-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-189-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-191-0x0000000002700000-0x0000000002712000-memory.dmp

              Filesize

              72KB

            • memory/1972-192-0x0000000000400000-0x00000000004BA000-memory.dmp

              Filesize

              744KB

            • memory/1972-193-0x0000000002950000-0x0000000002960000-memory.dmp

              Filesize

              64KB

            • memory/1972-194-0x0000000002950000-0x0000000002960000-memory.dmp

              Filesize

              64KB

            • memory/1972-195-0x0000000002950000-0x0000000002960000-memory.dmp

              Filesize

              64KB

            • memory/1972-197-0x0000000000400000-0x00000000004BA000-memory.dmp

              Filesize

              744KB

            • memory/1972-160-0x0000000004CC0000-0x0000000005264000-memory.dmp

              Filesize

              5.6MB

            • memory/4336-207-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-237-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-203-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-209-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-212-0x00000000004D0000-0x000000000051B000-memory.dmp

              Filesize

              300KB

            • memory/4336-211-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-214-0x0000000004B10000-0x0000000004B20000-memory.dmp

              Filesize

              64KB

            • memory/4336-215-0x0000000004B10000-0x0000000004B20000-memory.dmp

              Filesize

              64KB

            • memory/4336-216-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-219-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-218-0x0000000004B10000-0x0000000004B20000-memory.dmp

              Filesize

              64KB

            • memory/4336-221-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-223-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-225-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-227-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-229-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-231-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-233-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-235-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-205-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-239-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-1112-0x0000000005250000-0x0000000005868000-memory.dmp

              Filesize

              6.1MB

            • memory/4336-1113-0x00000000058B0000-0x00000000059BA000-memory.dmp

              Filesize

              1.0MB

            • memory/4336-1114-0x00000000059F0000-0x0000000005A02000-memory.dmp

              Filesize

              72KB

            • memory/4336-1115-0x0000000005A10000-0x0000000005A4C000-memory.dmp

              Filesize

              240KB

            • memory/4336-1116-0x0000000004B10000-0x0000000004B20000-memory.dmp

              Filesize

              64KB

            • memory/4336-1117-0x0000000005D00000-0x0000000005D92000-memory.dmp

              Filesize

              584KB

            • memory/4336-1118-0x0000000005DA0000-0x0000000005E06000-memory.dmp

              Filesize

              408KB

            • memory/4336-1120-0x00000000065C0000-0x0000000006782000-memory.dmp

              Filesize

              1.8MB

            • memory/4336-1121-0x00000000067A0000-0x0000000006CCC000-memory.dmp

              Filesize

              5.2MB

            • memory/4336-1122-0x0000000004B10000-0x0000000004B20000-memory.dmp

              Filesize

              64KB

            • memory/4336-1123-0x0000000004B10000-0x0000000004B20000-memory.dmp

              Filesize

              64KB

            • memory/4336-1124-0x0000000004B10000-0x0000000004B20000-memory.dmp

              Filesize

              64KB

            • memory/4336-1125-0x0000000004B10000-0x0000000004B20000-memory.dmp

              Filesize

              64KB

            • memory/4336-1126-0x0000000006F60000-0x0000000006FD6000-memory.dmp

              Filesize

              472KB

            • memory/4336-202-0x00000000050D0000-0x000000000510E000-memory.dmp

              Filesize

              248KB

            • memory/4336-1127-0x0000000006FE0000-0x0000000007030000-memory.dmp

              Filesize

              320KB

            • memory/4736-154-0x0000000000E00000-0x0000000000E0A000-memory.dmp

              Filesize

              40KB

            • memory/4868-1133-0x0000000000B90000-0x0000000000BC2000-memory.dmp

              Filesize

              200KB

            • memory/4868-1134-0x0000000005470000-0x0000000005480000-memory.dmp

              Filesize

              64KB