Analysis

  • max time kernel
    139s
  • max time network
    152s
  • 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 12:16

General

  • Target

    14b4cc57443634b55b943a02180b877710e98718d28a2614df2dffbad9b2a70c.exe

  • Size

    697KB

  • MD5

    062a864674aa43b7306c547ca96f0553

  • SHA1

    424f89287ef99371c541bd0d7b753b9af3654e6a

  • SHA256

    14b4cc57443634b55b943a02180b877710e98718d28a2614df2dffbad9b2a70c

  • SHA512

    1ad3dff8270040a9242a02e89ed50f1fef92ddf9536ab99abed296eff43dac1e22caaa6f2801b7aef852957edf965b985bac9049cb1699ed26cfa5eb81b1abc1

  • SSDEEP

    12288:9MrBy90mJhcV+NPtqXBnaZiimOi6PUL6MhGjwAxI9g4ivCMtzuX:YyvJt0BaZiiv67GjBI9p7MtY

Malware Config

Extracted

Family

redline

Botnet

rosn

C2

176.113.115.145:4125

Attributes
  • auth_value

    050a19e1db4d0024b0f23b37dcf961f4

Extracted

Family

redline

Botnet

muse

C2

176.113.115.145:4125

Attributes
  • auth_value

    b91988a63a24940038d9262827a5320c

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 19 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\14b4cc57443634b55b943a02180b877710e98718d28a2614df2dffbad9b2a70c.exe
    "C:\Users\Admin\AppData\Local\Temp\14b4cc57443634b55b943a02180b877710e98718d28a2614df2dffbad9b2a70c.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:264
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un577111.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un577111.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4528
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8723.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8723.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1776
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1776 -s 1008
          4⤵
          • Program crash
          PID:4668
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1017.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1017.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1492
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1492 -s 1424
          4⤵
          • Program crash
          PID:1784
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si042594.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si042594.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:3336
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1776 -ip 1776
    1⤵
      PID:4168
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 548 -p 1492 -ip 1492
      1⤵
        PID:1756
      • C:\Windows\system32\sc.exe
        C:\Windows\system32\sc.exe start wuauserv
        1⤵
        • Launches sc.exe
        PID:5060

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si042594.exe
        Filesize

        175KB

        MD5

        74113ea981d0eec9c0d84c077477cecb

        SHA1

        64294d26d54f7405c017e6571150a988087109f8

        SHA256

        4f2a3f0bfdc1e632b46fb395294d59d32d96eab0b1cd6fc8e51e36f930b5122c

        SHA512

        6aa02621a58cfcef86e659c70c87c1af2144ba6573a70a674d5d8ab93c21f330ce4575b0cae1c7758430e2dff9f82ba7145fd80c6a999d6b1bb169d10a50bf14

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si042594.exe
        Filesize

        175KB

        MD5

        74113ea981d0eec9c0d84c077477cecb

        SHA1

        64294d26d54f7405c017e6571150a988087109f8

        SHA256

        4f2a3f0bfdc1e632b46fb395294d59d32d96eab0b1cd6fc8e51e36f930b5122c

        SHA512

        6aa02621a58cfcef86e659c70c87c1af2144ba6573a70a674d5d8ab93c21f330ce4575b0cae1c7758430e2dff9f82ba7145fd80c6a999d6b1bb169d10a50bf14

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un577111.exe
        Filesize

        555KB

        MD5

        8093cbb708becb5b91d2b20c8b73fb94

        SHA1

        ba1cfd9db7de5e8894864a4537daafc05aad0701

        SHA256

        4e425d9efc7375beed4c05c37f54262391d9ae061dc48ddd15bbff9bfa398f6c

        SHA512

        d45591351f635a5cb4f3584cfa731e4a92c3b8c9e9a637bbd953e7440a1269b078365cf777ff0799a4d0e48dac4f510b0c305e2d6cdcc67217588c95d67e63e8

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un577111.exe
        Filesize

        555KB

        MD5

        8093cbb708becb5b91d2b20c8b73fb94

        SHA1

        ba1cfd9db7de5e8894864a4537daafc05aad0701

        SHA256

        4e425d9efc7375beed4c05c37f54262391d9ae061dc48ddd15bbff9bfa398f6c

        SHA512

        d45591351f635a5cb4f3584cfa731e4a92c3b8c9e9a637bbd953e7440a1269b078365cf777ff0799a4d0e48dac4f510b0c305e2d6cdcc67217588c95d67e63e8

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8723.exe
        Filesize

        347KB

        MD5

        4b4b7421b06993e6c946bbf0b3213976

        SHA1

        0e56c503343985fd7d672ca4b3cd5574ac79080a

        SHA256

        5856dcc088e1213af973fb2a4f2a2e42fd78a249b8993c73316673c13d1305d8

        SHA512

        136e1d02d026047765b8de81897a7822a510e61bd197e7dd029acaae72b82ca8837648e8920ce4d4a67ca96bbb557e435ea827b44cf8aceccaa6da61475a3b48

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8723.exe
        Filesize

        347KB

        MD5

        4b4b7421b06993e6c946bbf0b3213976

        SHA1

        0e56c503343985fd7d672ca4b3cd5574ac79080a

        SHA256

        5856dcc088e1213af973fb2a4f2a2e42fd78a249b8993c73316673c13d1305d8

        SHA512

        136e1d02d026047765b8de81897a7822a510e61bd197e7dd029acaae72b82ca8837648e8920ce4d4a67ca96bbb557e435ea827b44cf8aceccaa6da61475a3b48

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1017.exe
        Filesize

        406KB

        MD5

        e3a4e7fc7273f8ba39b2eeabc0a6ac1a

        SHA1

        d5e369265d8854ec724ad2f8afd950f8001a6815

        SHA256

        e843eb260bedd6cdc6c7c8a7c283b584c07cd7e890f415a15acccb5e0609731f

        SHA512

        29dfa0ac5e9218f878600430c39c4af6e295e43a73eedf7954c491710ca0483511302e7025df30912130c1db96a55e481d3aa7e50d62c65793ef9326ded3040f

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu1017.exe
        Filesize

        406KB

        MD5

        e3a4e7fc7273f8ba39b2eeabc0a6ac1a

        SHA1

        d5e369265d8854ec724ad2f8afd950f8001a6815

        SHA256

        e843eb260bedd6cdc6c7c8a7c283b584c07cd7e890f415a15acccb5e0609731f

        SHA512

        29dfa0ac5e9218f878600430c39c4af6e295e43a73eedf7954c491710ca0483511302e7025df30912130c1db96a55e481d3aa7e50d62c65793ef9326ded3040f

      • memory/1492-1102-0x0000000007EF0000-0x0000000007FFA000-memory.dmp
        Filesize

        1.0MB

      • memory/1492-226-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-1117-0x000000000A630000-0x000000000A680000-memory.dmp
        Filesize

        320KB

      • memory/1492-1116-0x000000000A5B0000-0x000000000A626000-memory.dmp
        Filesize

        472KB

      • memory/1492-1114-0x0000000007310000-0x0000000007320000-memory.dmp
        Filesize

        64KB

      • memory/1492-207-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-1113-0x0000000009EE0000-0x000000000A40C000-memory.dmp
        Filesize

        5.2MB

      • memory/1492-1112-0x0000000009D10000-0x0000000009ED2000-memory.dmp
        Filesize

        1.8MB

      • memory/1492-1111-0x0000000008950000-0x00000000089E2000-memory.dmp
        Filesize

        584KB

      • memory/1492-1110-0x0000000008290000-0x00000000082F6000-memory.dmp
        Filesize

        408KB

      • memory/1492-1109-0x0000000007310000-0x0000000007320000-memory.dmp
        Filesize

        64KB

      • memory/1492-1108-0x0000000007310000-0x0000000007320000-memory.dmp
        Filesize

        64KB

      • memory/1492-1107-0x0000000007310000-0x0000000007320000-memory.dmp
        Filesize

        64KB

      • memory/1492-210-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-1105-0x00000000072B0000-0x00000000072EC000-memory.dmp
        Filesize

        240KB

      • memory/1492-1104-0x0000000007290000-0x00000000072A2000-memory.dmp
        Filesize

        72KB

      • memory/1492-1103-0x0000000007310000-0x0000000007320000-memory.dmp
        Filesize

        64KB

      • memory/1492-1101-0x00000000078D0000-0x0000000007EE8000-memory.dmp
        Filesize

        6.1MB

      • memory/1492-228-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-213-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-224-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-222-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-220-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-191-0x0000000002BA0000-0x0000000002BEB000-memory.dmp
        Filesize

        300KB

      • memory/1492-192-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-209-0x0000000007310000-0x0000000007320000-memory.dmp
        Filesize

        64KB

      • memory/1492-195-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-197-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-199-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-201-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-203-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-205-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-218-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-216-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-193-0x00000000071A0000-0x00000000071DF000-memory.dmp
        Filesize

        252KB

      • memory/1492-214-0x0000000007310000-0x0000000007320000-memory.dmp
        Filesize

        64KB

      • memory/1492-212-0x0000000007310000-0x0000000007320000-memory.dmp
        Filesize

        64KB

      • memory/1776-182-0x0000000007130000-0x0000000007140000-memory.dmp
        Filesize

        64KB

      • memory/1776-176-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-160-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-151-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-152-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-186-0x0000000000400000-0x0000000002B84000-memory.dmp
        Filesize

        39.5MB

      • memory/1776-185-0x0000000007130000-0x0000000007140000-memory.dmp
        Filesize

        64KB

      • memory/1776-184-0x0000000007130000-0x0000000007140000-memory.dmp
        Filesize

        64KB

      • memory/1776-156-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-150-0x0000000007140000-0x00000000076E4000-memory.dmp
        Filesize

        5.6MB

      • memory/1776-181-0x0000000000400000-0x0000000002B84000-memory.dmp
        Filesize

        39.5MB

      • memory/1776-178-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-180-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-174-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-172-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-168-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-170-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-166-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-164-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-162-0x0000000007130000-0x0000000007140000-memory.dmp
        Filesize

        64KB

      • memory/1776-161-0x0000000007130000-0x0000000007140000-memory.dmp
        Filesize

        64KB

      • memory/1776-158-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-154-0x00000000070F0000-0x0000000007102000-memory.dmp
        Filesize

        72KB

      • memory/1776-149-0x0000000007130000-0x0000000007140000-memory.dmp
        Filesize

        64KB

      • memory/1776-148-0x0000000002BB0000-0x0000000002BDD000-memory.dmp
        Filesize

        180KB

      • memory/3336-1123-0x0000000000F20000-0x0000000000F52000-memory.dmp
        Filesize

        200KB

      • memory/3336-1124-0x0000000005880000-0x0000000005890000-memory.dmp
        Filesize

        64KB

      • memory/3336-1125-0x0000000005880000-0x0000000005890000-memory.dmp
        Filesize

        64KB