Analysis

  • max time kernel
    54s
  • max time network
    70s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    28-03-2023 00:26

General

  • Target

    59a96ae7fe2837bb38938348c93c5809df4fcd1f57fa2ea6da684451c875d516.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 5 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.

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

Processes

  • C:\Users\Admin\AppData\Local\Temp\59a96ae7fe2837bb38938348c93c5809df4fcd1f57fa2ea6da684451c875d516.exe
    "C:\Users\Admin\AppData\Local\Temp\59a96ae7fe2837bb38938348c93c5809df4fcd1f57fa2ea6da684451c875d516.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4000
    • 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:3624
      • 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:1868
      • 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:4004
    • 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:2644

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/1868-132-0x0000000002600000-0x000000000261A000-memory.dmp

    Filesize

    104KB

  • memory/1868-133-0x0000000004E30000-0x000000000532E000-memory.dmp

    Filesize

    5.0MB

  • memory/1868-134-0x00000000001D0000-0x00000000001FD000-memory.dmp

    Filesize

    180KB

  • memory/1868-136-0x0000000004C50000-0x0000000004C68000-memory.dmp

    Filesize

    96KB

  • memory/1868-135-0x0000000004E20000-0x0000000004E30000-memory.dmp

    Filesize

    64KB

  • memory/1868-137-0x0000000004E20000-0x0000000004E30000-memory.dmp

    Filesize

    64KB

  • memory/1868-138-0x0000000004E20000-0x0000000004E30000-memory.dmp

    Filesize

    64KB

  • memory/1868-139-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-140-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-142-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-144-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-146-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-148-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-150-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-152-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-154-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-156-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-158-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-160-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-162-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-164-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-166-0x0000000004C50000-0x0000000004C62000-memory.dmp

    Filesize

    72KB

  • memory/1868-167-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/1868-168-0x0000000004E20000-0x0000000004E30000-memory.dmp

    Filesize

    64KB

  • memory/1868-169-0x0000000004E20000-0x0000000004E30000-memory.dmp

    Filesize

    64KB

  • memory/1868-170-0x0000000004E20000-0x0000000004E30000-memory.dmp

    Filesize

    64KB

  • memory/1868-172-0x0000000000400000-0x000000000070F000-memory.dmp

    Filesize

    3.1MB

  • memory/2644-1111-0x0000000000380000-0x00000000003B2000-memory.dmp

    Filesize

    200KB

  • memory/2644-1113-0x0000000004EC0000-0x0000000004ED0000-memory.dmp

    Filesize

    64KB

  • memory/2644-1112-0x0000000004DC0000-0x0000000004E0B000-memory.dmp

    Filesize

    300KB

  • memory/4004-179-0x0000000000720000-0x000000000076B000-memory.dmp

    Filesize

    300KB

  • memory/4004-212-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-180-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB

  • memory/4004-183-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-184-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB

  • memory/4004-182-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB

  • memory/4004-186-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-188-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-190-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-192-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-194-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-196-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-198-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-200-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-202-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-204-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-206-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-208-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-210-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-181-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-214-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-216-0x00000000051E0000-0x000000000521F000-memory.dmp

    Filesize

    252KB

  • memory/4004-1089-0x0000000005840000-0x0000000005E46000-memory.dmp

    Filesize

    6.0MB

  • memory/4004-1090-0x00000000052B0000-0x00000000053BA000-memory.dmp

    Filesize

    1.0MB

  • memory/4004-1091-0x00000000053F0000-0x0000000005402000-memory.dmp

    Filesize

    72KB

  • memory/4004-1092-0x0000000005410000-0x000000000544E000-memory.dmp

    Filesize

    248KB

  • memory/4004-1093-0x0000000005560000-0x00000000055AB000-memory.dmp

    Filesize

    300KB

  • memory/4004-1094-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB

  • memory/4004-1095-0x00000000056F0000-0x0000000005756000-memory.dmp

    Filesize

    408KB

  • memory/4004-1096-0x00000000063D0000-0x0000000006462000-memory.dmp

    Filesize

    584KB

  • memory/4004-1098-0x00000000064C0000-0x0000000006682000-memory.dmp

    Filesize

    1.8MB

  • memory/4004-1100-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB

  • memory/4004-1099-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB

  • memory/4004-1101-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB

  • memory/4004-1102-0x0000000006690000-0x0000000006BBC000-memory.dmp

    Filesize

    5.2MB

  • memory/4004-178-0x00000000051E0000-0x0000000005224000-memory.dmp

    Filesize

    272KB

  • memory/4004-177-0x0000000002410000-0x0000000002456000-memory.dmp

    Filesize

    280KB

  • memory/4004-1103-0x0000000006E30000-0x0000000006EA6000-memory.dmp

    Filesize

    472KB

  • memory/4004-1104-0x0000000006EB0000-0x0000000006F00000-memory.dmp

    Filesize

    320KB

  • memory/4004-1105-0x0000000000B00000-0x0000000000B10000-memory.dmp

    Filesize

    64KB