Analysis

  • max time kernel
    95s
  • max time network
    97s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 03:49

General

  • Target

    1b219721d1941f28c0a0fbdbaa82e39d02c1506da9f27b6a4dca7e9feb006816.exe

  • Size

    664KB

  • MD5

    1e597b7dad08bf05aec8e6abef5acc79

  • SHA1

    8ba72b49a3db5983fe66e593ffa3e2345ee132d4

  • SHA256

    1b219721d1941f28c0a0fbdbaa82e39d02c1506da9f27b6a4dca7e9feb006816

  • SHA512

    d07866abd20c772bcd3682c72494c89e919f21a2362fede58eae6ad0ff968f951291b223a22e146638180a7cffa03aba98ae694ac23d021709052dc16cfc2c0f

  • SSDEEP

    12288:OVaVtadukTDcT7VqrPl/eo2E+4YoOOvpv0V7f40cKkyRluPsyM06u44CexnI:OVCiIfMr9/12EbYo9xUf40cKkyn9yM0a

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

from

C2

176.113.115.145:4125

Attributes
  • auth_value

    8633e283485822a4a48f0a41d5397566

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 32 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 2 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\1b219721d1941f28c0a0fbdbaa82e39d02c1506da9f27b6a4dca7e9feb006816.exe
    "C:\Users\Admin\AppData\Local\Temp\1b219721d1941f28c0a0fbdbaa82e39d02c1506da9f27b6a4dca7e9feb006816.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1656
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQC9687.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQC9687.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2012
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr510069.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr510069.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2360
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku260293.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku260293.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3492
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 3492 -s 1364
          4⤵
          • Program crash
          PID:4424
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr097905.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr097905.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4720
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1656 -s 484
      2⤵
      • Program crash
      PID:3004
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3492 -ip 3492
    1⤵
      PID:4732
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 1656 -ip 1656
      1⤵
        PID:2204

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr097905.exe

        Filesize

        175KB

        MD5

        5f975b4331673c30c9ac4d5489f3cd63

        SHA1

        bbb4c7f8fcbe773d2998c301a0e4c1d5f802baff

        SHA256

        0a72e4acc80b7c72d377d96bc308c972f6aac8bbf180570a52152f71f9f3f5a9

        SHA512

        0d6db9c03d06ece44fb3780bd25ffc5ef975ad14347bcce1349b006c1db266f82e5b18e33f75152c1127ec935067e330e363b045543fbcd8801bdab9d878975c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr097905.exe

        Filesize

        175KB

        MD5

        5f975b4331673c30c9ac4d5489f3cd63

        SHA1

        bbb4c7f8fcbe773d2998c301a0e4c1d5f802baff

        SHA256

        0a72e4acc80b7c72d377d96bc308c972f6aac8bbf180570a52152f71f9f3f5a9

        SHA512

        0d6db9c03d06ece44fb3780bd25ffc5ef975ad14347bcce1349b006c1db266f82e5b18e33f75152c1127ec935067e330e363b045543fbcd8801bdab9d878975c

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQC9687.exe

        Filesize

        387KB

        MD5

        53caf17adc839a4667992c6c0ea06d36

        SHA1

        733ef02662f6384bc3a76e8bbc6064793315030c

        SHA256

        be6e81f0b16af02d9133ddf034057fd31fa315165517125f1c348d676001527f

        SHA512

        eb8c2b9ada459f27163a234c84efad7ee04b8ddede5f28e58ff500b190eba4a14467843e546d644e04fc460049a59bbce0e1843474fdcfd48f7d411e05c326b7

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziQC9687.exe

        Filesize

        387KB

        MD5

        53caf17adc839a4667992c6c0ea06d36

        SHA1

        733ef02662f6384bc3a76e8bbc6064793315030c

        SHA256

        be6e81f0b16af02d9133ddf034057fd31fa315165517125f1c348d676001527f

        SHA512

        eb8c2b9ada459f27163a234c84efad7ee04b8ddede5f28e58ff500b190eba4a14467843e546d644e04fc460049a59bbce0e1843474fdcfd48f7d411e05c326b7

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr510069.exe

        Filesize

        11KB

        MD5

        c9c3eb9eabfde6272d553187852e20d1

        SHA1

        ca3e3be1439463bda64a3d248e9203e310625691

        SHA256

        c1b3bfd5b1c3d5d13640d753e45a63c6df8856cbe52733a84be60b0ba9942542

        SHA512

        42bbbc7f0c2822610c74ce732f9bb231fe8b947d1b3115adfab0e86a478f42f309311d6c61d4c48b52f9ca47acd03fcd729f755243ab89651ec7198f4583efed

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr510069.exe

        Filesize

        11KB

        MD5

        c9c3eb9eabfde6272d553187852e20d1

        SHA1

        ca3e3be1439463bda64a3d248e9203e310625691

        SHA256

        c1b3bfd5b1c3d5d13640d753e45a63c6df8856cbe52733a84be60b0ba9942542

        SHA512

        42bbbc7f0c2822610c74ce732f9bb231fe8b947d1b3115adfab0e86a478f42f309311d6c61d4c48b52f9ca47acd03fcd729f755243ab89651ec7198f4583efed

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku260293.exe

        Filesize

        345KB

        MD5

        c2b4517fec935d1bb36b3e9ada66a492

        SHA1

        8a35e3edae871bef9042f063dd2c1808e21d1033

        SHA256

        2dae1f45f8df7cd6879329e22c470f539402fdda4e430e10a1f3801ef240ee0b

        SHA512

        ad5dc41d34f74d0c687765b9418441f6299d7d75d2e642e8a462220123e073fa8239eed66ee7168768bd183ace5570cec6dc7a38a32332a2cb0e8a754997c000

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku260293.exe

        Filesize

        345KB

        MD5

        c2b4517fec935d1bb36b3e9ada66a492

        SHA1

        8a35e3edae871bef9042f063dd2c1808e21d1033

        SHA256

        2dae1f45f8df7cd6879329e22c470f539402fdda4e430e10a1f3801ef240ee0b

        SHA512

        ad5dc41d34f74d0c687765b9418441f6299d7d75d2e642e8a462220123e073fa8239eed66ee7168768bd183ace5570cec6dc7a38a32332a2cb0e8a754997c000

      • memory/1656-149-0x0000000002580000-0x0000000002606000-memory.dmp

        Filesize

        536KB

      • memory/1656-150-0x0000000000400000-0x0000000000769000-memory.dmp

        Filesize

        3.4MB

      • memory/2360-148-0x0000000000590000-0x000000000059A000-memory.dmp

        Filesize

        40KB

      • memory/3492-194-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-206-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-159-0x00000000062A0000-0x00000000062B0000-memory.dmp

        Filesize

        64KB

      • memory/3492-160-0x00000000062B0000-0x0000000006854000-memory.dmp

        Filesize

        5.6MB

      • memory/3492-161-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-164-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-162-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-166-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-168-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-170-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-172-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-174-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-176-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-178-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-180-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-182-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-184-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-186-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-188-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-190-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-192-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-158-0x00000000062A0000-0x00000000062B0000-memory.dmp

        Filesize

        64KB

      • memory/3492-196-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-198-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-200-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-202-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-204-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-157-0x00000000062A0000-0x00000000062B0000-memory.dmp

        Filesize

        64KB

      • memory/3492-208-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-210-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-212-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-214-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-216-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-218-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-220-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-222-0x0000000006130000-0x000000000616F000-memory.dmp

        Filesize

        252KB

      • memory/3492-1067-0x0000000006860000-0x0000000006E78000-memory.dmp

        Filesize

        6.1MB

      • memory/3492-1068-0x0000000006E80000-0x0000000006F8A000-memory.dmp

        Filesize

        1.0MB

      • memory/3492-1069-0x0000000006260000-0x0000000006272000-memory.dmp

        Filesize

        72KB

      • memory/3492-1070-0x0000000006F90000-0x0000000006FCC000-memory.dmp

        Filesize

        240KB

      • memory/3492-1071-0x00000000062A0000-0x00000000062B0000-memory.dmp

        Filesize

        64KB

      • memory/3492-1074-0x00000000062A0000-0x00000000062B0000-memory.dmp

        Filesize

        64KB

      • memory/3492-1075-0x00000000062A0000-0x00000000062B0000-memory.dmp

        Filesize

        64KB

      • memory/3492-1076-0x0000000007260000-0x00000000072F2000-memory.dmp

        Filesize

        584KB

      • memory/3492-1077-0x0000000007300000-0x0000000007366000-memory.dmp

        Filesize

        408KB

      • memory/3492-1078-0x0000000007A10000-0x0000000007A86000-memory.dmp

        Filesize

        472KB

      • memory/3492-1079-0x0000000007A90000-0x0000000007AE0000-memory.dmp

        Filesize

        320KB

      • memory/3492-1080-0x0000000007C10000-0x0000000007DD2000-memory.dmp

        Filesize

        1.8MB

      • memory/3492-1081-0x0000000007DE0000-0x000000000830C000-memory.dmp

        Filesize

        5.2MB

      • memory/3492-156-0x0000000001B00000-0x0000000001B4B000-memory.dmp

        Filesize

        300KB

      • memory/3492-1082-0x00000000062A0000-0x00000000062B0000-memory.dmp

        Filesize

        64KB

      • memory/4720-1088-0x0000000000660000-0x0000000000692000-memory.dmp

        Filesize

        200KB

      • memory/4720-1089-0x00000000051F0000-0x0000000005200000-memory.dmp

        Filesize

        64KB