Analysis

  • max time kernel
    98s
  • max time network
    119s
  • 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 00:49

General

  • Target

    setup.exe

  • Size

    700KB

  • MD5

    e5c39288174fe8301d8ce5eadbb9fc45

  • SHA1

    35b0f9f9d8511c84a6a6adbc9ffcdac21163eb7e

  • SHA256

    59a96ae7fe2837bb38938348c93c5809df4fcd1f57fa2ea6da684451c875d516

  • SHA512

    5e0d102abcb17f92eca8174b893de4e208f2d8ced06c18ba444c7a08fed84982c70fab68a717e371e7861246dda1316d91a4cb6521b231a38fe815cf90274508

  • SSDEEP

    12288:qMrvy90EQpjD97tL3M9DqecAYqoNdqYTTQBmwu60EOQd5/:VyDQ/xYY/qG9He5/

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 18 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.

  • 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\setup.exe
    "C:\Users\Admin\AppData\Local\Temp\setup.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3776
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un027665.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un027665.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:3268
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0178.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0178.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:460
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 460 -s 1084
          4⤵
          • Program crash
          PID:3896
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5708.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5708.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2136
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 2136 -s 1540
          4⤵
          • Program crash
          PID:2912
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si491364.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si491364.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:2616
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 460 -ip 460
    1⤵
      PID:1664
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 2136 -ip 2136
      1⤵
        PID:1988

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si491364.exe

        Filesize

        175KB

        MD5

        eebcd5db7c3df05e789364f005301101

        SHA1

        2285e34a146573381737b0201fd9e7fc638cd151

        SHA256

        fec54b475baf6e4f6e355b307a0a197a150c3f99f229214d7b51a87f1d317c7b

        SHA512

        d05dc3c64e89423c4b24c96a50b2b42b3755950cfe6e952235edfc332588178882ce7c65f89323b3b9a49cf03d51e934e56ed560ea15693a6611fdac9ac9ae43

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si491364.exe

        Filesize

        175KB

        MD5

        eebcd5db7c3df05e789364f005301101

        SHA1

        2285e34a146573381737b0201fd9e7fc638cd151

        SHA256

        fec54b475baf6e4f6e355b307a0a197a150c3f99f229214d7b51a87f1d317c7b

        SHA512

        d05dc3c64e89423c4b24c96a50b2b42b3755950cfe6e952235edfc332588178882ce7c65f89323b3b9a49cf03d51e934e56ed560ea15693a6611fdac9ac9ae43

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un027665.exe

        Filesize

        558KB

        MD5

        dbea9fc2487883c906efd56330ce00c4

        SHA1

        fa12a1e3f77093a3f111210b8d48055d32f68d57

        SHA256

        c0b42787a030146779caae3dc4b21e40a5ec5bdf51c639d693304de566c96365

        SHA512

        1658549e5eb1c9cd3402bc48f79123e93ac030ddc10f7fb99a54903af838f2cd509b8a8c288c56a544051d7cab2a8d1d5e11c0caabf167e84b975774a9fa8b32

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un027665.exe

        Filesize

        558KB

        MD5

        dbea9fc2487883c906efd56330ce00c4

        SHA1

        fa12a1e3f77093a3f111210b8d48055d32f68d57

        SHA256

        c0b42787a030146779caae3dc4b21e40a5ec5bdf51c639d693304de566c96365

        SHA512

        1658549e5eb1c9cd3402bc48f79123e93ac030ddc10f7fb99a54903af838f2cd509b8a8c288c56a544051d7cab2a8d1d5e11c0caabf167e84b975774a9fa8b32

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0178.exe

        Filesize

        307KB

        MD5

        0a36dc80fa5a24d4bc9baaa3e69ff87a

        SHA1

        95a374b7105bfa88080e8699ec5cb1b8e773954c

        SHA256

        91ec9a1970219288802223dcd6ac3953925a42590e27984ab943d5e13cf530d5

        SHA512

        9f232058931178934b6aee72fb6059d6d91ffc2077f2e702a8275ec1d403dc8a16963519f9194b037c14a33b7821f24f413a32bf02e996a9deb7f2f57837ef00

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro0178.exe

        Filesize

        307KB

        MD5

        0a36dc80fa5a24d4bc9baaa3e69ff87a

        SHA1

        95a374b7105bfa88080e8699ec5cb1b8e773954c

        SHA256

        91ec9a1970219288802223dcd6ac3953925a42590e27984ab943d5e13cf530d5

        SHA512

        9f232058931178934b6aee72fb6059d6d91ffc2077f2e702a8275ec1d403dc8a16963519f9194b037c14a33b7821f24f413a32bf02e996a9deb7f2f57837ef00

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5708.exe

        Filesize

        365KB

        MD5

        059f744cee38f63340775f3741022090

        SHA1

        21b4e4795d1eae53e18695a38b98734c04bb6040

        SHA256

        511ca0febadf7560ff121eebb1e4fc060e51aefb9f8ed7e145fffd9845cd888e

        SHA512

        4afda4c7ecbd97abb448aaefdccfae8a1c9e306cb9d451269f4d527e5414b24e26290278681ed01186b867f0d5a74a497549316ddf61198b394657971a56cfbf

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5708.exe

        Filesize

        365KB

        MD5

        059f744cee38f63340775f3741022090

        SHA1

        21b4e4795d1eae53e18695a38b98734c04bb6040

        SHA256

        511ca0febadf7560ff121eebb1e4fc060e51aefb9f8ed7e145fffd9845cd888e

        SHA512

        4afda4c7ecbd97abb448aaefdccfae8a1c9e306cb9d451269f4d527e5414b24e26290278681ed01186b867f0d5a74a497549316ddf61198b394657971a56cfbf

      • memory/460-148-0x0000000004D90000-0x0000000005334000-memory.dmp

        Filesize

        5.6MB

      • memory/460-149-0x00000000007E0000-0x000000000080D000-memory.dmp

        Filesize

        180KB

      • memory/460-150-0x0000000004D80000-0x0000000004D90000-memory.dmp

        Filesize

        64KB

      • memory/460-151-0x0000000004D80000-0x0000000004D90000-memory.dmp

        Filesize

        64KB

      • memory/460-152-0x0000000004D80000-0x0000000004D90000-memory.dmp

        Filesize

        64KB

      • memory/460-153-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-154-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-156-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-158-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-160-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-162-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-164-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-166-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-168-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-170-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-172-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-174-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-176-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-178-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-180-0x0000000004C70000-0x0000000004C82000-memory.dmp

        Filesize

        72KB

      • memory/460-181-0x0000000000400000-0x000000000070F000-memory.dmp

        Filesize

        3.1MB

      • memory/460-183-0x0000000004D80000-0x0000000004D90000-memory.dmp

        Filesize

        64KB

      • memory/460-182-0x0000000004D80000-0x0000000004D90000-memory.dmp

        Filesize

        64KB

      • memory/460-185-0x0000000000400000-0x000000000070F000-memory.dmp

        Filesize

        3.1MB

      • memory/2136-193-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-226-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-190-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-195-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-197-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-199-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-201-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-203-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-205-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-207-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-209-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-213-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-211-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-215-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-217-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-220-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/2136-219-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-223-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-224-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB

      • memory/2136-191-0x0000000004BD0000-0x0000000004C0F000-memory.dmp

        Filesize

        252KB

      • memory/2136-222-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB

      • memory/2136-227-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB

      • memory/2136-1100-0x0000000005470000-0x0000000005A88000-memory.dmp

        Filesize

        6.1MB

      • memory/2136-1101-0x0000000005B00000-0x0000000005C0A000-memory.dmp

        Filesize

        1.0MB

      • memory/2136-1102-0x0000000005C40000-0x0000000005C52000-memory.dmp

        Filesize

        72KB

      • memory/2136-1103-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB

      • memory/2136-1104-0x0000000005C60000-0x0000000005C9C000-memory.dmp

        Filesize

        240KB

      • memory/2136-1105-0x0000000005F50000-0x0000000005FB6000-memory.dmp

        Filesize

        408KB

      • memory/2136-1106-0x0000000006600000-0x0000000006692000-memory.dmp

        Filesize

        584KB

      • memory/2136-1108-0x0000000006710000-0x00000000068D2000-memory.dmp

        Filesize

        1.8MB

      • memory/2136-1109-0x00000000068F0000-0x0000000006E1C000-memory.dmp

        Filesize

        5.2MB

      • memory/2136-1110-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB

      • memory/2136-1111-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB

      • memory/2136-1112-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB

      • memory/2136-1113-0x0000000004CB0000-0x0000000004CC0000-memory.dmp

        Filesize

        64KB

      • memory/2136-1114-0x00000000071A0000-0x0000000007216000-memory.dmp

        Filesize

        472KB

      • memory/2136-1115-0x0000000007230000-0x0000000007280000-memory.dmp

        Filesize

        320KB

      • memory/2616-1121-0x00000000003D0000-0x0000000000402000-memory.dmp

        Filesize

        200KB

      • memory/2616-1122-0x0000000005030000-0x0000000005040000-memory.dmp

        Filesize

        64KB