Analysis

  • max time kernel
    96s
  • max time network
    127s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    01/04/2023, 06:15

General

  • Target

    6f0de333048b7a384dd658a4ef3ac7e96be6ac94e2318fdf3a57efe18f44841f.exe

  • Size

    530KB

  • MD5

    c854a8c0640906ce351c9741322c9e37

  • SHA1

    08547c98a6dfbb9f48432168ae467b80d7e3ecc6

  • SHA256

    6f0de333048b7a384dd658a4ef3ac7e96be6ac94e2318fdf3a57efe18f44841f

  • SHA512

    d84b24a792cb41686ffc47a23b25e848bde3b9b33b2bf2f602eb064f219260652253e73ea17b39387ebc81c65ff0800d1d359eb6896567995e31d7fe1d03d94d

  • SSDEEP

    12288:9MrPy9042UvyzwzMlvUKtQbs0evsWQLm9:+yBgzwY1QbhgpIE

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 33 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 1 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 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\6f0de333048b7a384dd658a4ef3ac7e96be6ac94e2318fdf3a57efe18f44841f.exe
    "C:\Users\Admin\AppData\Local\Temp\6f0de333048b7a384dd658a4ef3ac7e96be6ac94e2318fdf3a57efe18f44841f.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4528
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEH4297.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEH4297.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:648
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr102583.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr102583.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4852
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku605713.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku605713.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2432
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2432 -s 1352
          4⤵
          • Program crash
          PID:5112
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr164100.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr164100.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1948
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 2432 -ip 2432
    1⤵
      PID:4780

    Network

    MITRE ATT&CK Enterprise v6

    Replay Monitor

    Loading Replay Monitor...

    Downloads

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr164100.exe

      Filesize

      176KB

      MD5

      73e0df652f0d140ca3b85f2348c1f919

      SHA1

      d66bfbb4c2649311ed003df143994d270534ae2f

      SHA256

      548675f148eefbd771d20242178c46b17f7f42e325ca898276c04f17611d357a

      SHA512

      c41285b0e357a3fb2da1e42f060ae76b1dcfdcd4b6e65642ad155cd3fc2eebd00d20b5f7fd1595165a16a94f452929d4c5abbb69a3daef36860aba7f743cfa45

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr164100.exe

      Filesize

      176KB

      MD5

      73e0df652f0d140ca3b85f2348c1f919

      SHA1

      d66bfbb4c2649311ed003df143994d270534ae2f

      SHA256

      548675f148eefbd771d20242178c46b17f7f42e325ca898276c04f17611d357a

      SHA512

      c41285b0e357a3fb2da1e42f060ae76b1dcfdcd4b6e65642ad155cd3fc2eebd00d20b5f7fd1595165a16a94f452929d4c5abbb69a3daef36860aba7f743cfa45

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEH4297.exe

      Filesize

      387KB

      MD5

      59956498ef7294bd48b0fddea0afd25f

      SHA1

      73755cc1407f248f544049cb65bbd0bb67511993

      SHA256

      7befb8ce6fde8c61d5e0c1b09da1e85864014ef188d52a4d91b96e11ed86fcd0

      SHA512

      be171df4deb407fa355c25e11406eefdfdeff5998cdb6ae68a81c52a907d306cbbe3bdd4364f93e6605a9716395e483d5a441b12ff8331ecbe7aa28e699480aa

    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEH4297.exe

      Filesize

      387KB

      MD5

      59956498ef7294bd48b0fddea0afd25f

      SHA1

      73755cc1407f248f544049cb65bbd0bb67511993

      SHA256

      7befb8ce6fde8c61d5e0c1b09da1e85864014ef188d52a4d91b96e11ed86fcd0

      SHA512

      be171df4deb407fa355c25e11406eefdfdeff5998cdb6ae68a81c52a907d306cbbe3bdd4364f93e6605a9716395e483d5a441b12ff8331ecbe7aa28e699480aa

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr102583.exe

      Filesize

      12KB

      MD5

      2d76854eb73471a04b82ef60461a9a96

      SHA1

      c770daaea61758f60a2278474daa9104a41b41cf

      SHA256

      fc62d7d0f54d5037519a96207f7596e8f5cecaeeb18481402331dfbecb6af4de

      SHA512

      3d28db059133b97fb7ddda511542e819bead4a45b58f63cca2c4876530054a49717e9da84bc508498ded7adcd3c0683f3c66dee998f33e919b629c7b668dac37

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr102583.exe

      Filesize

      12KB

      MD5

      2d76854eb73471a04b82ef60461a9a96

      SHA1

      c770daaea61758f60a2278474daa9104a41b41cf

      SHA256

      fc62d7d0f54d5037519a96207f7596e8f5cecaeeb18481402331dfbecb6af4de

      SHA512

      3d28db059133b97fb7ddda511542e819bead4a45b58f63cca2c4876530054a49717e9da84bc508498ded7adcd3c0683f3c66dee998f33e919b629c7b668dac37

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku605713.exe

      Filesize

      342KB

      MD5

      9d0f4857d332fd6f885f7c46a93f697e

      SHA1

      f19ad920586d203807d7cf1b5e2994b91ecc1a41

      SHA256

      c9da4fc18192528b38902313172592b449fafb50f7aba16decc52c3cd3492dc9

      SHA512

      6ec0b7be3daa9de013a66f3e875c1f65d234ce0190e8334ed24ff2eb28589b2fa562da78e387b742338cf8ee9e67d30ffe8bdae7a43149ab36ceedf12c1dda2d

    • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku605713.exe

      Filesize

      342KB

      MD5

      9d0f4857d332fd6f885f7c46a93f697e

      SHA1

      f19ad920586d203807d7cf1b5e2994b91ecc1a41

      SHA256

      c9da4fc18192528b38902313172592b449fafb50f7aba16decc52c3cd3492dc9

      SHA512

      6ec0b7be3daa9de013a66f3e875c1f65d234ce0190e8334ed24ff2eb28589b2fa562da78e387b742338cf8ee9e67d30ffe8bdae7a43149ab36ceedf12c1dda2d

    • memory/1948-1085-0x0000000000FC0000-0x0000000000FF2000-memory.dmp

      Filesize

      200KB

    • memory/1948-1086-0x0000000005870000-0x0000000005880000-memory.dmp

      Filesize

      64KB

    • memory/2432-191-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-201-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-155-0x0000000007280000-0x0000000007290000-memory.dmp

      Filesize

      64KB

    • memory/2432-156-0x0000000007280000-0x0000000007290000-memory.dmp

      Filesize

      64KB

    • memory/2432-157-0x0000000007280000-0x0000000007290000-memory.dmp

      Filesize

      64KB

    • memory/2432-158-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-159-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-161-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-163-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-165-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-167-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-169-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-171-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-173-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-175-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-177-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-179-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-181-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-183-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-185-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-187-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-189-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-153-0x0000000007290000-0x0000000007834000-memory.dmp

      Filesize

      5.6MB

    • memory/2432-193-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-195-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-197-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-199-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-154-0x00000000030C0000-0x000000000310B000-memory.dmp

      Filesize

      300KB

    • memory/2432-203-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-205-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-207-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-209-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-211-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-213-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-215-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-217-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-219-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-221-0x0000000007170000-0x00000000071AF000-memory.dmp

      Filesize

      252KB

    • memory/2432-1064-0x0000000007940000-0x0000000007F58000-memory.dmp

      Filesize

      6.1MB

    • memory/2432-1065-0x0000000007F70000-0x000000000807A000-memory.dmp

      Filesize

      1.0MB

    • memory/2432-1066-0x00000000080B0000-0x00000000080C2000-memory.dmp

      Filesize

      72KB

    • memory/2432-1067-0x00000000080D0000-0x000000000810C000-memory.dmp

      Filesize

      240KB

    • memory/2432-1068-0x0000000007280000-0x0000000007290000-memory.dmp

      Filesize

      64KB

    • memory/2432-1070-0x00000000083C0000-0x0000000008452000-memory.dmp

      Filesize

      584KB

    • memory/2432-1071-0x0000000008460000-0x00000000084C6000-memory.dmp

      Filesize

      408KB

    • memory/2432-1072-0x0000000007280000-0x0000000007290000-memory.dmp

      Filesize

      64KB

    • memory/2432-1073-0x0000000007280000-0x0000000007290000-memory.dmp

      Filesize

      64KB

    • memory/2432-1074-0x0000000007280000-0x0000000007290000-memory.dmp

      Filesize

      64KB

    • memory/2432-1075-0x0000000008C80000-0x0000000008CF6000-memory.dmp

      Filesize

      472KB

    • memory/2432-1076-0x0000000008D10000-0x0000000008D60000-memory.dmp

      Filesize

      320KB

    • memory/2432-1077-0x0000000007280000-0x0000000007290000-memory.dmp

      Filesize

      64KB

    • memory/2432-1078-0x0000000008EE0000-0x00000000090A2000-memory.dmp

      Filesize

      1.8MB

    • memory/2432-1079-0x00000000090B0000-0x00000000095DC000-memory.dmp

      Filesize

      5.2MB

    • memory/4852-147-0x0000000000280000-0x000000000028A000-memory.dmp

      Filesize

      40KB