Analysis

  • max time kernel
    144s
  • max time network
    147s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    02-04-2023 21:20

General

  • Target

    9cd492ab2f7af0cf98698b110d87fab6d6dca72a4fe1e9e7c7ec8cd5dfdb3752.exe

  • Size

    536KB

  • MD5

    8c5bc31110f153369d841d8c1db415d6

  • SHA1

    0042afb33eaad26f927c726c40176934183d44ee

  • SHA256

    9cd492ab2f7af0cf98698b110d87fab6d6dca72a4fe1e9e7c7ec8cd5dfdb3752

  • SHA512

    3d51deec1debd3e6422117612eab27060b44a9f04e7160af724d90813a652464fb0858a4060c2f27535a23e473432ea749175f857d9d975ff47d23f24036716a

  • SSDEEP

    12288:sMrpy90aOFcgvzSJh5c7aXikNCzM3GAAe/Qq:Ny3g6O7aJNCyAe/Qq

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

spora

C2

176.113.115.145:4125

Attributes
  • auth_value

    441b39ab37774b2ca9931c31e1bc6071

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 36 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.

  • Suspicious behavior: EnumeratesProcesses 6 IoCs
  • Suspicious use of AdjustPrivilegeToken 3 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9cd492ab2f7af0cf98698b110d87fab6d6dca72a4fe1e9e7c7ec8cd5dfdb3752.exe
    "C:\Users\Admin\AppData\Local\Temp\9cd492ab2f7af0cf98698b110d87fab6d6dca72a4fe1e9e7c7ec8cd5dfdb3752.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2364
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirU4155.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirU4155.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2596
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr831530.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr831530.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:2948
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku144836.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku144836.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:3996
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr524015.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr524015.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3504

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr524015.exe

    Filesize

    176KB

    MD5

    ed963f7d3e0d30e109c27dc834f0909f

    SHA1

    9f065af386a3902af513395af6a40f71e55a9954

    SHA256

    ff8f5813b1d6ed0fa14b0372ee9c83c067f3c911a75a52c121afd23cf8cfd17c

    SHA512

    089809f5be0cab35f44f9a149168538725b3e3f2b5156955dd1aed80f49c41cc2f5e35dd2649d508c75c4dbfefc2c2ba5cde8f7c8c24b8642f5f5c5e1d7e040f

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr524015.exe

    Filesize

    176KB

    MD5

    ed963f7d3e0d30e109c27dc834f0909f

    SHA1

    9f065af386a3902af513395af6a40f71e55a9954

    SHA256

    ff8f5813b1d6ed0fa14b0372ee9c83c067f3c911a75a52c121afd23cf8cfd17c

    SHA512

    089809f5be0cab35f44f9a149168538725b3e3f2b5156955dd1aed80f49c41cc2f5e35dd2649d508c75c4dbfefc2c2ba5cde8f7c8c24b8642f5f5c5e1d7e040f

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirU4155.exe

    Filesize

    394KB

    MD5

    2201f315f2196b7b2c32c75e1f252e02

    SHA1

    9a05f9426d2c37410369c1baf79980a00122981d

    SHA256

    08889995bdb39b5920e9ca2df77c2638bff585753b53a8fda1a7ec02132b1eec

    SHA512

    ed20cdfd5f6b153a17da8bc9676811edb6186d71746105e1baf0a76419c020fc149d86d2d059cb69ee0c323353a42fe1529d119c74d48a6e611b812835940a71

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zirU4155.exe

    Filesize

    394KB

    MD5

    2201f315f2196b7b2c32c75e1f252e02

    SHA1

    9a05f9426d2c37410369c1baf79980a00122981d

    SHA256

    08889995bdb39b5920e9ca2df77c2638bff585753b53a8fda1a7ec02132b1eec

    SHA512

    ed20cdfd5f6b153a17da8bc9676811edb6186d71746105e1baf0a76419c020fc149d86d2d059cb69ee0c323353a42fe1529d119c74d48a6e611b812835940a71

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr831530.exe

    Filesize

    13KB

    MD5

    bfc4914c1d154d714a51126951cded5a

    SHA1

    21a3062f146c02130b09a9291f4e55504ded7d4f

    SHA256

    9cef3d78a925f48fecc2b2b427fd3c5784452eb3a9b340f7c8a1085fd9730917

    SHA512

    bedf770131c479316f1934e95201fe9b1e8b756f6210877f2dda0a80ded705a3f18c103bfa572f35eec9cd11a41d1487fdc15d6c11e9460a2cc6c141fcc1ee43

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr831530.exe

    Filesize

    13KB

    MD5

    bfc4914c1d154d714a51126951cded5a

    SHA1

    21a3062f146c02130b09a9291f4e55504ded7d4f

    SHA256

    9cef3d78a925f48fecc2b2b427fd3c5784452eb3a9b340f7c8a1085fd9730917

    SHA512

    bedf770131c479316f1934e95201fe9b1e8b756f6210877f2dda0a80ded705a3f18c103bfa572f35eec9cd11a41d1487fdc15d6c11e9460a2cc6c141fcc1ee43

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku144836.exe

    Filesize

    353KB

    MD5

    49a25beddfd767b6833cf7433d352636

    SHA1

    e0be941d92078d72691e97016fd602863860581a

    SHA256

    e9ed5f96acf16293f0c69ca9f21d690db73f318036ddab7a032c6a30664c12f3

    SHA512

    60b5dd4717a8acc43a36154d24bc135f9fc70b26cd4ed090e9a78e83c6d948161b7cc0198b421a0befefec73ec1ef192641d7c153ec179795d7896693d41f227

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku144836.exe

    Filesize

    353KB

    MD5

    49a25beddfd767b6833cf7433d352636

    SHA1

    e0be941d92078d72691e97016fd602863860581a

    SHA256

    e9ed5f96acf16293f0c69ca9f21d690db73f318036ddab7a032c6a30664c12f3

    SHA512

    60b5dd4717a8acc43a36154d24bc135f9fc70b26cd4ed090e9a78e83c6d948161b7cc0198b421a0befefec73ec1ef192641d7c153ec179795d7896693d41f227

  • memory/2948-135-0x0000000000160000-0x000000000016A000-memory.dmp

    Filesize

    40KB

  • memory/3504-1075-0x0000000000490000-0x00000000004C2000-memory.dmp

    Filesize

    200KB

  • memory/3504-1076-0x0000000004ED0000-0x0000000004F1B000-memory.dmp

    Filesize

    300KB

  • memory/3504-1077-0x0000000005010000-0x0000000005020000-memory.dmp

    Filesize

    64KB

  • memory/3996-175-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-189-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-146-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/3996-147-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/3996-145-0x0000000002820000-0x0000000002864000-memory.dmp

    Filesize

    272KB

  • memory/3996-144-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/3996-148-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-149-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-151-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-153-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-155-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-157-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-159-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-161-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-163-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-165-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-167-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-169-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-171-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-173-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-142-0x0000000004F00000-0x00000000053FE000-memory.dmp

    Filesize

    5.0MB

  • memory/3996-179-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-177-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-181-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-183-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-185-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-187-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-143-0x0000000000810000-0x000000000085B000-memory.dmp

    Filesize

    300KB

  • memory/3996-191-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-193-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-195-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-197-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-199-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-201-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-203-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-205-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-207-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-209-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-211-0x0000000002820000-0x000000000285F000-memory.dmp

    Filesize

    252KB

  • memory/3996-1054-0x0000000005A10000-0x0000000006016000-memory.dmp

    Filesize

    6.0MB

  • memory/3996-1055-0x0000000005400000-0x000000000550A000-memory.dmp

    Filesize

    1.0MB

  • memory/3996-1056-0x0000000004EC0000-0x0000000004ED2000-memory.dmp

    Filesize

    72KB

  • memory/3996-1057-0x0000000005510000-0x000000000554E000-memory.dmp

    Filesize

    248KB

  • memory/3996-1058-0x0000000005650000-0x000000000569B000-memory.dmp

    Filesize

    300KB

  • memory/3996-1059-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/3996-1061-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/3996-1062-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB

  • memory/3996-1063-0x00000000057E0000-0x0000000005846000-memory.dmp

    Filesize

    408KB

  • memory/3996-1064-0x00000000064B0000-0x0000000006542000-memory.dmp

    Filesize

    584KB

  • memory/3996-1065-0x00000000067D0000-0x0000000006992000-memory.dmp

    Filesize

    1.8MB

  • memory/3996-141-0x0000000002770000-0x00000000027B6000-memory.dmp

    Filesize

    280KB

  • memory/3996-1066-0x00000000069C0000-0x0000000006EEC000-memory.dmp

    Filesize

    5.2MB

  • memory/3996-1067-0x0000000007000000-0x0000000007076000-memory.dmp

    Filesize

    472KB

  • memory/3996-1068-0x00000000070A0000-0x00000000070F0000-memory.dmp

    Filesize

    320KB

  • memory/3996-1069-0x0000000004EF0000-0x0000000004F00000-memory.dmp

    Filesize

    64KB