Analysis

  • max time kernel
    148s
  • max time network
    128s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    28-03-2023 07:29

General

  • Target

    308d0a7b8a7d036e6b9d8e5926f49fa57b449c0fc13747380330df2e42c5ba09.exe

  • Size

    687KB

  • MD5

    0f0521b7af9f6332d393274f71552255

  • SHA1

    1dd4c5b33393ed7757e371a201133d95782e6a0a

  • SHA256

    308d0a7b8a7d036e6b9d8e5926f49fa57b449c0fc13747380330df2e42c5ba09

  • SHA512

    77810e01557d8251dea10a4de75a498c279079c5e16edfc257f4e5a86aa380f8bbff07dc809b0030779ad65f973ee7e585cce2f7e8e95cc900525d4404f23390

  • SSDEEP

    12288:DMrmy90HBW3SIZipN76yjCVYR5Mzmr899/IU4JuXGSuw03AVvKA:xyABxIEpfjCq5Myr8T/IluXnW3A

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 20 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 2 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.

  • Launches sc.exe 1 IoCs

    Sc.exe is a Windows utlilty to control services on the system.

  • Program crash 2 IoCs
  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 12 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\308d0a7b8a7d036e6b9d8e5926f49fa57b449c0fc13747380330df2e42c5ba09.exe
    "C:\Users\Admin\AppData\Local\Temp\308d0a7b8a7d036e6b9d8e5926f49fa57b449c0fc13747380330df2e42c5ba09.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:1468
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un299924.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un299924.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1524
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8982.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8982.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2692
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2692 -s 1096
          4⤵
          • Program crash
          PID:3504
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7864.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7864.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:488
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 488 -s 1760
          4⤵
          • Program crash
          PID:4704
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si264481.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si264481.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4248
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2692 -ip 2692
    1⤵
      PID:1792
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 564 -p 488 -ip 488
      1⤵
        PID:1364
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:1728

      Network

      MITRE ATT&CK Matrix ATT&CK v6

      Persistence

      Modify Existing Service

      1
      T1031

      Registry Run Keys / Startup Folder

      1
      T1060

      Defense Evasion

      Modify Registry

      3
      T1112

      Disabling Security Tools

      2
      T1089

      Credential Access

      Credentials in Files

      2
      T1081

      Discovery

      Query Registry

      1
      T1012

      Collection

      Data from Local System

      2
      T1005

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si264481.exe
        Filesize

        175KB

        MD5

        989fa7537759c58f40d97c80a416d11c

        SHA1

        0d617fd17a8b49ff4eefcfe31c9dc562bbbc1597

        SHA256

        9968d03d24709f3bf0e18aab71843afef3b4f4d04a3ca25fc1ff69851c2c6bf4

        SHA512

        dcb6a8a728a3c1f497f1599e7255cc6119d86faebc2ff340ecba4e332e43589c1aa37c80c25d855df97f172e710fe249655a8a7de0d1008f8b4a44a6b08eacc6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si264481.exe
        Filesize

        175KB

        MD5

        989fa7537759c58f40d97c80a416d11c

        SHA1

        0d617fd17a8b49ff4eefcfe31c9dc562bbbc1597

        SHA256

        9968d03d24709f3bf0e18aab71843afef3b4f4d04a3ca25fc1ff69851c2c6bf4

        SHA512

        dcb6a8a728a3c1f497f1599e7255cc6119d86faebc2ff340ecba4e332e43589c1aa37c80c25d855df97f172e710fe249655a8a7de0d1008f8b4a44a6b08eacc6

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un299924.exe
        Filesize

        545KB

        MD5

        9d75026737cb228bd8923c900dee6cce

        SHA1

        bf0374ff8d66cfd13b3ecae46cd47110e6c2c3c2

        SHA256

        bc43aeeea5b84df8648e2f9dbfd850522246289d34d10db6a2d6c8dbcaed7341

        SHA512

        109fac6d4ef8854998ddb0dfe1e9bf3d92de5afcb1db996b5fd9f8c08a034452870a4edc1dc5098600f14fe34ab3c216cb6b69e73b53fff551247dd7bc7ef3ac

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un299924.exe
        Filesize

        545KB

        MD5

        9d75026737cb228bd8923c900dee6cce

        SHA1

        bf0374ff8d66cfd13b3ecae46cd47110e6c2c3c2

        SHA256

        bc43aeeea5b84df8648e2f9dbfd850522246289d34d10db6a2d6c8dbcaed7341

        SHA512

        109fac6d4ef8854998ddb0dfe1e9bf3d92de5afcb1db996b5fd9f8c08a034452870a4edc1dc5098600f14fe34ab3c216cb6b69e73b53fff551247dd7bc7ef3ac

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8982.exe
        Filesize

        321KB

        MD5

        f8f037508f2a13337f87d1b60d95c37d

        SHA1

        ded0d52a67f35df8195b8f71446d293b46339a1b

        SHA256

        47124143600dcb0fd491d8673f7097f7170ee83b1cd31454d168cdcd9ebbde25

        SHA512

        03797502e95e50e8b49f6bf3877d036b2f2a769cfeb1b86442cb990dc5f8f1635df32ccc279713218f2570cd2aec3676cb966e28cffccc53e6ea8f89eff6dab0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8982.exe
        Filesize

        321KB

        MD5

        f8f037508f2a13337f87d1b60d95c37d

        SHA1

        ded0d52a67f35df8195b8f71446d293b46339a1b

        SHA256

        47124143600dcb0fd491d8673f7097f7170ee83b1cd31454d168cdcd9ebbde25

        SHA512

        03797502e95e50e8b49f6bf3877d036b2f2a769cfeb1b86442cb990dc5f8f1635df32ccc279713218f2570cd2aec3676cb966e28cffccc53e6ea8f89eff6dab0

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7864.exe
        Filesize

        380KB

        MD5

        4f84b7028aa6b61d7c5e09e2289803c3

        SHA1

        750de94f035a51a33a21c756688f1c080cb2ddbe

        SHA256

        a2fd46b694d01c20b20e76de547fe396b627bf3754276161693f037d386c17e7

        SHA512

        d1fc1a994470cbe1316196f78afc581dfe8d1f27132f8504c20b8ba6830fc9d2b1cac3cd41a4be78b56f7ba13013fa97c03d4a2e47ae700de3c3ad7e438fe4f6

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7864.exe
        Filesize

        380KB

        MD5

        4f84b7028aa6b61d7c5e09e2289803c3

        SHA1

        750de94f035a51a33a21c756688f1c080cb2ddbe

        SHA256

        a2fd46b694d01c20b20e76de547fe396b627bf3754276161693f037d386c17e7

        SHA512

        d1fc1a994470cbe1316196f78afc581dfe8d1f27132f8504c20b8ba6830fc9d2b1cac3cd41a4be78b56f7ba13013fa97c03d4a2e47ae700de3c3ad7e438fe4f6

      • memory/488-1102-0x0000000004FF0000-0x00000000050FA000-memory.dmp
        Filesize

        1.0MB

      • memory/488-226-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-1116-0x000000000A820000-0x000000000A870000-memory.dmp
        Filesize

        320KB

      • memory/488-1115-0x000000000A790000-0x000000000A806000-memory.dmp
        Filesize

        472KB

      • memory/488-1114-0x00000000048D0000-0x00000000048E0000-memory.dmp
        Filesize

        64KB

      • memory/488-209-0x00000000048D0000-0x00000000048E0000-memory.dmp
        Filesize

        64KB

      • memory/488-1113-0x0000000008E60000-0x000000000938C000-memory.dmp
        Filesize

        5.2MB

      • memory/488-1111-0x00000000048D0000-0x00000000048E0000-memory.dmp
        Filesize

        64KB

      • memory/488-1112-0x00000000048D0000-0x00000000048E0000-memory.dmp
        Filesize

        64KB

      • memory/488-1110-0x00000000048D0000-0x00000000048E0000-memory.dmp
        Filesize

        64KB

      • memory/488-1109-0x0000000008C80000-0x0000000008E42000-memory.dmp
        Filesize

        1.8MB

      • memory/488-1108-0x0000000008320000-0x0000000008386000-memory.dmp
        Filesize

        408KB

      • memory/488-1107-0x0000000008280000-0x0000000008312000-memory.dmp
        Filesize

        584KB

      • memory/488-211-0x00000000048D0000-0x00000000048E0000-memory.dmp
        Filesize

        64KB

      • memory/488-1105-0x00000000048D0000-0x00000000048E0000-memory.dmp
        Filesize

        64KB

      • memory/488-1104-0x0000000004F50000-0x0000000004F8C000-memory.dmp
        Filesize

        240KB

      • memory/488-1103-0x0000000004F30000-0x0000000004F42000-memory.dmp
        Filesize

        72KB

      • memory/488-1101-0x0000000007AE0000-0x00000000080F8000-memory.dmp
        Filesize

        6.1MB

      • memory/488-228-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-214-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-224-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-222-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-220-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-191-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-192-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-212-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-196-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-198-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-200-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-202-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-208-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-207-0x00000000048D0000-0x00000000048E0000-memory.dmp
        Filesize

        64KB

      • memory/488-218-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-216-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-194-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/488-205-0x0000000002B90000-0x0000000002BDB000-memory.dmp
        Filesize

        300KB

      • memory/488-204-0x0000000004B00000-0x0000000004B3F000-memory.dmp
        Filesize

        252KB

      • memory/2692-182-0x0000000007370000-0x0000000007380000-memory.dmp
        Filesize

        64KB

      • memory/2692-176-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-155-0x0000000007370000-0x0000000007380000-memory.dmp
        Filesize

        64KB

      • memory/2692-152-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-153-0x0000000002B80000-0x0000000002BAD000-memory.dmp
        Filesize

        180KB

      • memory/2692-186-0x0000000000400000-0x0000000002B7E000-memory.dmp
        Filesize

        39.5MB

      • memory/2692-185-0x0000000007370000-0x0000000007380000-memory.dmp
        Filesize

        64KB

      • memory/2692-183-0x0000000007370000-0x0000000007380000-memory.dmp
        Filesize

        64KB

      • memory/2692-156-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-149-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-181-0x0000000000400000-0x0000000002B7E000-memory.dmp
        Filesize

        39.5MB

      • memory/2692-180-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-178-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-174-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-172-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-170-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-168-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-166-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-164-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-162-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-159-0x0000000007370000-0x0000000007380000-memory.dmp
        Filesize

        64KB

      • memory/2692-160-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-157-0x0000000007370000-0x0000000007380000-memory.dmp
        Filesize

        64KB

      • memory/2692-150-0x0000000004DD0000-0x0000000004DE2000-memory.dmp
        Filesize

        72KB

      • memory/2692-148-0x0000000007380000-0x0000000007924000-memory.dmp
        Filesize

        5.6MB

      • memory/4248-1122-0x0000000000A10000-0x0000000000A42000-memory.dmp
        Filesize

        200KB

      • memory/4248-1123-0x00000000056D0000-0x00000000056E0000-memory.dmp
        Filesize

        64KB

      • memory/4248-1124-0x00000000056D0000-0x00000000056E0000-memory.dmp
        Filesize

        64KB