Analysis

  • max time kernel
    135s
  • max time network
    143s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    19/03/2023, 12:25

General

  • Target

    5ace8cba16c7be61c49d5cfa8063a0291e529eba5dd00d8d9b94891b2ebc965c.exe

  • Size

    836KB

  • MD5

    de1c0df499a0bcddb6c3e982e8be33c6

  • SHA1

    5bb5a00009f726115a9fd71602d6fe40f088ed9c

  • SHA256

    5ace8cba16c7be61c49d5cfa8063a0291e529eba5dd00d8d9b94891b2ebc965c

  • SHA512

    59321b04eb40b57b61ee9f400db542aef4dcce7fcc583f8fd63bcee1490fe98cc969336a55532261fd586dadd514cf60f07920c6c981b5c0d236492a9c7d8590

  • SSDEEP

    12288:1Mrmy90xJYxVjfF6AgFS/90+Ud4+yHxUVp4hQIrKborYB4gXZqUaRheSbdVqH:3ypBSFS/k4t46rKbBZZqUaaSaH

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\5ace8cba16c7be61c49d5cfa8063a0291e529eba5dd00d8d9b94891b2ebc965c.exe
    "C:\Users\Admin\AppData\Local\Temp\5ace8cba16c7be61c49d5cfa8063a0291e529eba5dd00d8d9b94891b2ebc965c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4840
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8724.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8724.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2020
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8654.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8654.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:4560
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2146Am.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2146Am.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4516
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h31zz68.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h31zz68.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4480
          • C:\Windows\SysWOW64\WerFault.exe
            C:\Windows\SysWOW64\WerFault.exe -u -p 4480 -s 1076
            5⤵
            • Program crash
            PID:2448
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\igpMp44.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\igpMp44.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3936
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3936 -s 1364
          4⤵
          • Program crash
          PID:4492
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l09Zz33.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l09Zz33.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3860
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 480 -p 4480 -ip 4480
    1⤵
      PID:4484
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 544 -p 3936 -ip 3936
      1⤵
        PID:4132

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l09Zz33.exe

        Filesize

        175KB

        MD5

        6c4c2a56d5dd785adbe4fe60fa3cc1f2

        SHA1

        f8bd4379310258f8e54c47b56f5eec7394adb9a2

        SHA256

        b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

        SHA512

        f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l09Zz33.exe

        Filesize

        175KB

        MD5

        6c4c2a56d5dd785adbe4fe60fa3cc1f2

        SHA1

        f8bd4379310258f8e54c47b56f5eec7394adb9a2

        SHA256

        b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2

        SHA512

        f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8724.exe

        Filesize

        694KB

        MD5

        d2dadb04eed238962bfb7cb206b573a5

        SHA1

        b0da7aad4fa7db235e51626a9e767c3f04b6bcf9

        SHA256

        873884d16bc013421a6a3be94fe8af86e4c7b60fd9257cb1a867fa9878ede20c

        SHA512

        e4ebd93c115d1199884bd91dfbfcb5dde2de44b1e85a82c9f17561e4947404125221124e84d3525353328e9e4e8fefd032474d2024087a22be26526b3c74780a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba8724.exe

        Filesize

        694KB

        MD5

        d2dadb04eed238962bfb7cb206b573a5

        SHA1

        b0da7aad4fa7db235e51626a9e767c3f04b6bcf9

        SHA256

        873884d16bc013421a6a3be94fe8af86e4c7b60fd9257cb1a867fa9878ede20c

        SHA512

        e4ebd93c115d1199884bd91dfbfcb5dde2de44b1e85a82c9f17561e4947404125221124e84d3525353328e9e4e8fefd032474d2024087a22be26526b3c74780a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\igpMp44.exe

        Filesize

        391KB

        MD5

        38afff26641445b827dda05d618342ad

        SHA1

        32112799e0d5265e887d081e4e3e3dbcc6fcaf78

        SHA256

        391d9ab58a50ce7427c3c20880b31021da557b0d1d5f7fc14ecb0c52c4c54894

        SHA512

        a44e101c2fa526234164203411858614466d454f7e0ede46a76359618f379c8b73ccef7efe964a1d99ac67d1a34d51fcf228f8b2b0ee7c3d8e3c2e5394acef62

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\igpMp44.exe

        Filesize

        391KB

        MD5

        38afff26641445b827dda05d618342ad

        SHA1

        32112799e0d5265e887d081e4e3e3dbcc6fcaf78

        SHA256

        391d9ab58a50ce7427c3c20880b31021da557b0d1d5f7fc14ecb0c52c4c54894

        SHA512

        a44e101c2fa526234164203411858614466d454f7e0ede46a76359618f379c8b73ccef7efe964a1d99ac67d1a34d51fcf228f8b2b0ee7c3d8e3c2e5394acef62

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8654.exe

        Filesize

        344KB

        MD5

        fd9166791791cd5ec8358931ed2798ba

        SHA1

        d71fc7855d91a4eef8a00adcb1fba4af08b837a9

        SHA256

        84fba56b221b9348864d9da76b72109554ca01e99451b804b506bd4980bc4f96

        SHA512

        fe5f3a3dd923d17a6ccb0bcd60c3fb41db2bd96ee0bda664545c8d8e2a90a2b51fe806bf826df7ef63a465ce59fe2efa2785cfda880de799921168722e642333

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba8654.exe

        Filesize

        344KB

        MD5

        fd9166791791cd5ec8358931ed2798ba

        SHA1

        d71fc7855d91a4eef8a00adcb1fba4af08b837a9

        SHA256

        84fba56b221b9348864d9da76b72109554ca01e99451b804b506bd4980bc4f96

        SHA512

        fe5f3a3dd923d17a6ccb0bcd60c3fb41db2bd96ee0bda664545c8d8e2a90a2b51fe806bf826df7ef63a465ce59fe2efa2785cfda880de799921168722e642333

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2146Am.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f2146Am.exe

        Filesize

        11KB

        MD5

        7e93bacbbc33e6652e147e7fe07572a0

        SHA1

        421a7167da01c8da4dc4d5234ca3dd84e319e762

        SHA256

        850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

        SHA512

        250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h31zz68.exe

        Filesize

        333KB

        MD5

        855281856a949e9f667a49e3e6eefd81

        SHA1

        b9e1a9dc8e0f559c62ccfa09da2081a6e7653b94

        SHA256

        d9e1460916a5072cb49230080c5c899f38546468aa626a88f943491bd0f1bf03

        SHA512

        4db7c745e6fe5e73748f822973023feb38912dcf0865714d3965d67485ff0d6962d4623e56b3e1c6593db410f7b1e2dba531be986040d9064fade500a8e2d501

      • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h31zz68.exe

        Filesize

        333KB

        MD5

        855281856a949e9f667a49e3e6eefd81

        SHA1

        b9e1a9dc8e0f559c62ccfa09da2081a6e7653b94

        SHA256

        d9e1460916a5072cb49230080c5c899f38546468aa626a88f943491bd0f1bf03

        SHA512

        4db7c745e6fe5e73748f822973023feb38912dcf0865714d3965d67485ff0d6962d4623e56b3e1c6593db410f7b1e2dba531be986040d9064fade500a8e2d501

      • memory/3860-1134-0x0000000005420000-0x0000000005430000-memory.dmp

        Filesize

        64KB

      • memory/3860-1133-0x0000000000B00000-0x0000000000B32000-memory.dmp

        Filesize

        200KB

      • memory/3936-240-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-1115-0x0000000007320000-0x0000000007332000-memory.dmp

        Filesize

        72KB

      • memory/3936-1128-0x00000000073A0000-0x00000000073B0000-memory.dmp

        Filesize

        64KB

      • memory/3936-1126-0x0000000008D90000-0x00000000092BC000-memory.dmp

        Filesize

        5.2MB

      • memory/3936-1125-0x0000000008BC0000-0x0000000008D82000-memory.dmp

        Filesize

        1.8MB

      • memory/3936-1124-0x0000000008B50000-0x0000000008BA0000-memory.dmp

        Filesize

        320KB

      • memory/3936-1123-0x0000000008AD0000-0x0000000008B46000-memory.dmp

        Filesize

        472KB

      • memory/3936-1122-0x00000000082B0000-0x0000000008316000-memory.dmp

        Filesize

        408KB

      • memory/3936-1121-0x0000000008210000-0x00000000082A2000-memory.dmp

        Filesize

        584KB

      • memory/3936-1120-0x00000000073A0000-0x00000000073B0000-memory.dmp

        Filesize

        64KB

      • memory/3936-1119-0x00000000073A0000-0x00000000073B0000-memory.dmp

        Filesize

        64KB

      • memory/3936-1117-0x00000000073A0000-0x00000000073B0000-memory.dmp

        Filesize

        64KB

      • memory/3936-1116-0x0000000007F80000-0x0000000007FBC000-memory.dmp

        Filesize

        240KB

      • memory/3936-1114-0x00000000071E0000-0x00000000072EA000-memory.dmp

        Filesize

        1.0MB

      • memory/3936-1113-0x0000000007960000-0x0000000007F78000-memory.dmp

        Filesize

        6.1MB

      • memory/3936-238-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-236-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-234-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-230-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-232-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-228-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-226-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-203-0x00000000046A0000-0x00000000046EB000-memory.dmp

        Filesize

        300KB

      • memory/3936-204-0x00000000073A0000-0x00000000073B0000-memory.dmp

        Filesize

        64KB

      • memory/3936-205-0x00000000073A0000-0x00000000073B0000-memory.dmp

        Filesize

        64KB

      • memory/3936-207-0x00000000073A0000-0x00000000073B0000-memory.dmp

        Filesize

        64KB

      • memory/3936-210-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-206-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-208-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-212-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-214-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-216-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-218-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-220-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-222-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/3936-224-0x0000000004B60000-0x0000000004B9E000-memory.dmp

        Filesize

        248KB

      • memory/4480-189-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-163-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-198-0x0000000000400000-0x0000000002B03000-memory.dmp

        Filesize

        39.0MB

      • memory/4480-197-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/4480-196-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/4480-195-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/4480-193-0x0000000000400000-0x0000000002B03000-memory.dmp

        Filesize

        39.0MB

      • memory/4480-162-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-192-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/4480-191-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/4480-169-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-190-0x0000000004D60000-0x0000000004D70000-memory.dmp

        Filesize

        64KB

      • memory/4480-167-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-165-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-179-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-183-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-181-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-177-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-185-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-175-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-173-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-171-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-187-0x0000000004D70000-0x0000000004D82000-memory.dmp

        Filesize

        72KB

      • memory/4480-161-0x0000000007220000-0x00000000077C4000-memory.dmp

        Filesize

        5.6MB

      • memory/4480-160-0x0000000002E20000-0x0000000002E4D000-memory.dmp

        Filesize

        180KB

      • memory/4516-154-0x0000000000560000-0x000000000056A000-memory.dmp

        Filesize

        40KB