Analysis

  • max time kernel
    56s
  • max time network
    146s
  • 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 00:32

General

  • Target

    e38cdc9277fbfdfc7d5deec1eaffe50bc8c190d014096301f2fb2772dc7b1f2c.exe

  • Size

    700KB

  • MD5

    c02eadc091346b614db72aa3cee4291d

  • SHA1

    aa5eb1444b14993b34679bc0ef7df63808f51d3a

  • SHA256

    e38cdc9277fbfdfc7d5deec1eaffe50bc8c190d014096301f2fb2772dc7b1f2c

  • SHA512

    f5a73d1e6aadbbac5b455101e9d1a1181743fbaf2b3674d5f132fa52c9a0c13cb4e4c1d196f97bf4faff5968aca3d05e17f660ee907c5d5d11a57d4a8f65f6b2

  • SSDEEP

    12288:KMrwy90q6cMKvL4XeQ+nqo9D73cAroNQGiLfJDhusR0c3XtxTybQH:CyoKvDJqYrPfJVuAx3Xj7

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\e38cdc9277fbfdfc7d5deec1eaffe50bc8c190d014096301f2fb2772dc7b1f2c.exe
    "C:\Users\Admin\AppData\Local\Temp\e38cdc9277fbfdfc7d5deec1eaffe50bc8c190d014096301f2fb2772dc7b1f2c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:3904
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un784020.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un784020.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1792
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7511.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7511.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4144
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2846.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2846.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4768
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si513750.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si513750.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4812

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si513750.exe
    Filesize

    175KB

    MD5

    c39c395d84483ecd59ac66847bf74495

    SHA1

    737bbabcd02671d8b413b3ab9ee9b91635745098

    SHA256

    475accde89f4a08af1b631bb4a616a0e99c2096781c50cf34f26edaa07e96a58

    SHA512

    7d888cbdc9a5d27b31a44dd60b4da09ef666b74e7ad52d87067c388ab1d49ef8be0c032a05feedb0267914004b140e7dbdb7661d6182853fdc7e4f169de490cc

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si513750.exe
    Filesize

    175KB

    MD5

    c39c395d84483ecd59ac66847bf74495

    SHA1

    737bbabcd02671d8b413b3ab9ee9b91635745098

    SHA256

    475accde89f4a08af1b631bb4a616a0e99c2096781c50cf34f26edaa07e96a58

    SHA512

    7d888cbdc9a5d27b31a44dd60b4da09ef666b74e7ad52d87067c388ab1d49ef8be0c032a05feedb0267914004b140e7dbdb7661d6182853fdc7e4f169de490cc

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un784020.exe
    Filesize

    558KB

    MD5

    38f97c62e3c6bc71c16bff030fe12bc7

    SHA1

    3eade78d8dba3f5050f57822b8f62e030787d180

    SHA256

    26701387481bd8ad17ed972dfc12e4f2f4b6c2f8d5f5d82869e956359c1dbbe2

    SHA512

    273e91b6674417785b37dc4036a11b0ff6f3b082516d4ca76aa1b8ef64fe9e34742f0e1c4b952f9b1b4b68f7983d9299098b37e97ef6e63c290c8417cbc29053

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un784020.exe
    Filesize

    558KB

    MD5

    38f97c62e3c6bc71c16bff030fe12bc7

    SHA1

    3eade78d8dba3f5050f57822b8f62e030787d180

    SHA256

    26701387481bd8ad17ed972dfc12e4f2f4b6c2f8d5f5d82869e956359c1dbbe2

    SHA512

    273e91b6674417785b37dc4036a11b0ff6f3b082516d4ca76aa1b8ef64fe9e34742f0e1c4b952f9b1b4b68f7983d9299098b37e97ef6e63c290c8417cbc29053

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7511.exe
    Filesize

    307KB

    MD5

    b72c6f90e3755520d9535184f8923595

    SHA1

    5372243346b62e926a6d0a127e2f6d1981e39e60

    SHA256

    a349ca7e8dc74a4eb33473aa836d22ff972dc29c6f8dcb055fa3db9e20d31990

    SHA512

    9ef4db4800ccc47b65dbdd74f8bda060c463432ecdff8c78a90be6c84d2c59a07a0be391920e3989b257622d29ee3f0a107406e0f99572c56a06dd6895377399

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7511.exe
    Filesize

    307KB

    MD5

    b72c6f90e3755520d9535184f8923595

    SHA1

    5372243346b62e926a6d0a127e2f6d1981e39e60

    SHA256

    a349ca7e8dc74a4eb33473aa836d22ff972dc29c6f8dcb055fa3db9e20d31990

    SHA512

    9ef4db4800ccc47b65dbdd74f8bda060c463432ecdff8c78a90be6c84d2c59a07a0be391920e3989b257622d29ee3f0a107406e0f99572c56a06dd6895377399

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2846.exe
    Filesize

    365KB

    MD5

    698e4e5f0716dbd2a1ccda9ff118d40c

    SHA1

    5f28bdecb3f6aa53ffc05f613ae482fc0a4e5d05

    SHA256

    7bc9464d7bf6a037160af32ad3a41e57ea1488a5e78030d3034d66dc4a37076c

    SHA512

    3e47d1de95aa8e1a3bba40368393a848fd53fd5273d41466e356a418d8e59012007d139994bf1dc05e18ef9c141d8be90ecf14369a930b6128e2392cef4d26ab

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu2846.exe
    Filesize

    365KB

    MD5

    698e4e5f0716dbd2a1ccda9ff118d40c

    SHA1

    5f28bdecb3f6aa53ffc05f613ae482fc0a4e5d05

    SHA256

    7bc9464d7bf6a037160af32ad3a41e57ea1488a5e78030d3034d66dc4a37076c

    SHA512

    3e47d1de95aa8e1a3bba40368393a848fd53fd5273d41466e356a418d8e59012007d139994bf1dc05e18ef9c141d8be90ecf14369a930b6128e2392cef4d26ab

  • memory/4144-132-0x00000000021E0000-0x00000000021FA000-memory.dmp
    Filesize

    104KB

  • memory/4144-134-0x0000000004C50000-0x000000000514E000-memory.dmp
    Filesize

    5.0MB

  • memory/4144-133-0x00000000001D0000-0x00000000001FD000-memory.dmp
    Filesize

    180KB

  • memory/4144-135-0x00000000028F0000-0x0000000002900000-memory.dmp
    Filesize

    64KB

  • memory/4144-136-0x0000000005150000-0x0000000005168000-memory.dmp
    Filesize

    96KB

  • memory/4144-137-0x00000000028F0000-0x0000000002900000-memory.dmp
    Filesize

    64KB

  • memory/4144-138-0x00000000028F0000-0x0000000002900000-memory.dmp
    Filesize

    64KB

  • memory/4144-139-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-140-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-142-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-144-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-146-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-150-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-148-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-152-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-154-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-156-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-160-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-158-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-162-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-164-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-166-0x0000000005150000-0x0000000005162000-memory.dmp
    Filesize

    72KB

  • memory/4144-167-0x0000000000400000-0x000000000070F000-memory.dmp
    Filesize

    3.1MB

  • memory/4144-169-0x00000000028F0000-0x0000000002900000-memory.dmp
    Filesize

    64KB

  • memory/4144-168-0x00000000028F0000-0x0000000002900000-memory.dmp
    Filesize

    64KB

  • memory/4144-170-0x00000000028F0000-0x0000000002900000-memory.dmp
    Filesize

    64KB

  • memory/4144-172-0x0000000000400000-0x000000000070F000-memory.dmp
    Filesize

    3.1MB

  • memory/4768-177-0x0000000004AD0000-0x0000000004B16000-memory.dmp
    Filesize

    280KB

  • memory/4768-178-0x00000000051D0000-0x0000000005214000-memory.dmp
    Filesize

    272KB

  • memory/4768-180-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-181-0x0000000004B80000-0x0000000004B90000-memory.dmp
    Filesize

    64KB

  • memory/4768-179-0x00000000007F0000-0x000000000083B000-memory.dmp
    Filesize

    300KB

  • memory/4768-182-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-183-0x0000000004B80000-0x0000000004B90000-memory.dmp
    Filesize

    64KB

  • memory/4768-186-0x0000000004B80000-0x0000000004B90000-memory.dmp
    Filesize

    64KB

  • memory/4768-188-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-185-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-190-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-192-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-194-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-196-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-198-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-200-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-202-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-204-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-206-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-208-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-210-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-212-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-214-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-216-0x00000000051D0000-0x000000000520F000-memory.dmp
    Filesize

    252KB

  • memory/4768-1089-0x0000000005370000-0x0000000005976000-memory.dmp
    Filesize

    6.0MB

  • memory/4768-1090-0x0000000005A00000-0x0000000005B0A000-memory.dmp
    Filesize

    1.0MB

  • memory/4768-1091-0x0000000005B40000-0x0000000005B52000-memory.dmp
    Filesize

    72KB

  • memory/4768-1092-0x0000000005B60000-0x0000000005B9E000-memory.dmp
    Filesize

    248KB

  • memory/4768-1093-0x0000000005CB0000-0x0000000005CFB000-memory.dmp
    Filesize

    300KB

  • memory/4768-1094-0x0000000004B80000-0x0000000004B90000-memory.dmp
    Filesize

    64KB

  • memory/4768-1095-0x0000000005E40000-0x0000000005EA6000-memory.dmp
    Filesize

    408KB

  • memory/4768-1096-0x0000000006500000-0x0000000006592000-memory.dmp
    Filesize

    584KB

  • memory/4768-1097-0x00000000066D0000-0x0000000006746000-memory.dmp
    Filesize

    472KB

  • memory/4768-1098-0x0000000006750000-0x00000000067A0000-memory.dmp
    Filesize

    320KB

  • memory/4768-1100-0x0000000004B80000-0x0000000004B90000-memory.dmp
    Filesize

    64KB

  • memory/4768-1101-0x0000000004B80000-0x0000000004B90000-memory.dmp
    Filesize

    64KB

  • memory/4768-1102-0x0000000004B80000-0x0000000004B90000-memory.dmp
    Filesize

    64KB

  • memory/4768-1103-0x00000000067C0000-0x0000000006982000-memory.dmp
    Filesize

    1.8MB

  • memory/4768-1104-0x00000000069B0000-0x0000000006EDC000-memory.dmp
    Filesize

    5.2MB

  • memory/4768-1105-0x0000000004B80000-0x0000000004B90000-memory.dmp
    Filesize

    64KB

  • memory/4812-1111-0x0000000000860000-0x0000000000892000-memory.dmp
    Filesize

    200KB

  • memory/4812-1112-0x00000000052A0000-0x00000000052EB000-memory.dmp
    Filesize

    300KB

  • memory/4812-1113-0x0000000005430000-0x0000000005440000-memory.dmp
    Filesize

    64KB

  • memory/4812-1114-0x0000000005430000-0x0000000005440000-memory.dmp
    Filesize

    64KB