Analysis

  • max time kernel
    56s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230221-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230221-enlocale:en-usos:windows10-2004-x64system
  • submitted
    27-03-2023 17:34

General

  • Target

    e398393c5aed79cb2f2f8194977a59ecf3f12fa6e2f8af04d4cbe68a984df918.exe

  • Size

    695KB

  • MD5

    2553ff8e29160fbe8a13dd3184b04c6c

  • SHA1

    3886377a96ba28f5ee17e6c04cad2246449eecb7

  • SHA256

    e398393c5aed79cb2f2f8194977a59ecf3f12fa6e2f8af04d4cbe68a984df918

  • SHA512

    f042c539131159612c4c69d490d6d977b660254ccfcb191b3f443d37b8e3b96fcd31d4ddcec834b5e4fdf17fa162ad494da1fc13e0d532df4177d3c098f38c87

  • SSDEEP

    12288:NMrny90n/jZSI3gr23J2ARqaVFuml3ldGxnh6ZQs6WIcPswT+BLA6V:OyWjZ8rikM5Vv3lQhh6ZQsPAwTElV

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 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.

  • 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\e398393c5aed79cb2f2f8194977a59ecf3f12fa6e2f8af04d4cbe68a984df918.exe
    "C:\Users\Admin\AppData\Local\Temp\e398393c5aed79cb2f2f8194977a59ecf3f12fa6e2f8af04d4cbe68a984df918.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:5076
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un411067.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un411067.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:2636
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9785.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9785.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4832
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 1084
          4⤵
          • Program crash
          PID:216
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4146.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4146.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:1048
        • C:\Windows\SysWOW64\WerFault.exe
          C:\Windows\SysWOW64\WerFault.exe -u -p 1048 -s 1984
          4⤵
          • Program crash
          PID:4960
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719824.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719824.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:4728
  • C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4832 -ip 4832
    1⤵
      PID:228
    • C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 1048 -ip 1048
      1⤵
        PID:4928

      Network

      MITRE ATT&CK Enterprise v6

      Replay Monitor

      Loading Replay Monitor...

      Downloads

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719824.exe

        Filesize

        175KB

        MD5

        870103406892aadddb9a09246da7c7df

        SHA1

        6159be253fceb9ccce9009585b215bb55d7a9d1a

        SHA256

        021728e87bae3ddabf080fb18b69aec96f3b3f400f53917ceaf59a64dd5b7b04

        SHA512

        d2705ec7c1d33f3fd21d4a43de3295174f30dc04db41c04ab0c5f11d3d6cd9271f4502ddbe41af3f91a253659b0d20c28485936b026acbab6ad42d14e707cba0

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si719824.exe

        Filesize

        175KB

        MD5

        870103406892aadddb9a09246da7c7df

        SHA1

        6159be253fceb9ccce9009585b215bb55d7a9d1a

        SHA256

        021728e87bae3ddabf080fb18b69aec96f3b3f400f53917ceaf59a64dd5b7b04

        SHA512

        d2705ec7c1d33f3fd21d4a43de3295174f30dc04db41c04ab0c5f11d3d6cd9271f4502ddbe41af3f91a253659b0d20c28485936b026acbab6ad42d14e707cba0

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un411067.exe

        Filesize

        553KB

        MD5

        121694e20011f2f463fc1c00c5cd87c0

        SHA1

        58d1eb5c70c21070f312e274f5d17ab6ddad2e7e

        SHA256

        e96c39ece540b90b4fcb29146b3a47dd60babb22e1355f702400266040f95907

        SHA512

        61f6373926de158edf4056c9c13eaf601584bc9b4c7bee8b2591b03d863a74938273dcc612fd45b557b7ceca6cc0e7d2a8972491c0e9e90b2319a8cac6179e1a

      • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un411067.exe

        Filesize

        553KB

        MD5

        121694e20011f2f463fc1c00c5cd87c0

        SHA1

        58d1eb5c70c21070f312e274f5d17ab6ddad2e7e

        SHA256

        e96c39ece540b90b4fcb29146b3a47dd60babb22e1355f702400266040f95907

        SHA512

        61f6373926de158edf4056c9c13eaf601584bc9b4c7bee8b2591b03d863a74938273dcc612fd45b557b7ceca6cc0e7d2a8972491c0e9e90b2319a8cac6179e1a

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9785.exe

        Filesize

        308KB

        MD5

        8a5b0f64930b80ef4b85d64fdb391df1

        SHA1

        c23a9860d1292f99fe75ee8571ebc24212de5d9c

        SHA256

        420442d70c3342ae34965afe728c8c21b5375e28d4955b6fae28f2ba5e66eafd

        SHA512

        2de3e070622afb8004d911b332c5b2b7ea642117c742382161a551d3f1cede6a4e52943ebca3ad94030f2a393b3347cd60cbe8cc1a1b6ccb3a5add6f4d1a9b29

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9785.exe

        Filesize

        308KB

        MD5

        8a5b0f64930b80ef4b85d64fdb391df1

        SHA1

        c23a9860d1292f99fe75ee8571ebc24212de5d9c

        SHA256

        420442d70c3342ae34965afe728c8c21b5375e28d4955b6fae28f2ba5e66eafd

        SHA512

        2de3e070622afb8004d911b332c5b2b7ea642117c742382161a551d3f1cede6a4e52943ebca3ad94030f2a393b3347cd60cbe8cc1a1b6ccb3a5add6f4d1a9b29

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4146.exe

        Filesize

        366KB

        MD5

        eb3db8a916c52fa47d4574bc85c23063

        SHA1

        7af417695af6088ca9f807e753ea3a61f5a1fb76

        SHA256

        1fb1ee6e73221a3fdee557f9dcad0c35331b2167fd288f52c21ef1b56607b445

        SHA512

        82ed07c186f19cc47e230a88b11a9b89a219ec68dbbce17f5bc805f4b21b12b2758b858f340b8c357a5800a2ab77792add427a240f947e6b2dcafd86df30a88c

      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4146.exe

        Filesize

        366KB

        MD5

        eb3db8a916c52fa47d4574bc85c23063

        SHA1

        7af417695af6088ca9f807e753ea3a61f5a1fb76

        SHA256

        1fb1ee6e73221a3fdee557f9dcad0c35331b2167fd288f52c21ef1b56607b445

        SHA512

        82ed07c186f19cc47e230a88b11a9b89a219ec68dbbce17f5bc805f4b21b12b2758b858f340b8c357a5800a2ab77792add427a240f947e6b2dcafd86df30a88c

      • memory/1048-1099-0x00000000053E0000-0x00000000059F8000-memory.dmp

        Filesize

        6.1MB

      • memory/1048-1102-0x00000000028B0000-0x00000000028C0000-memory.dmp

        Filesize

        64KB

      • memory/1048-1114-0x0000000006C50000-0x000000000717C000-memory.dmp

        Filesize

        5.2MB

      • memory/1048-1113-0x0000000006A30000-0x0000000006BF2000-memory.dmp

        Filesize

        1.8MB

      • memory/1048-1112-0x00000000028B0000-0x00000000028C0000-memory.dmp

        Filesize

        64KB

      • memory/1048-1111-0x00000000028B0000-0x00000000028C0000-memory.dmp

        Filesize

        64KB

      • memory/1048-1110-0x00000000028B0000-0x00000000028C0000-memory.dmp

        Filesize

        64KB

      • memory/1048-1109-0x00000000028B0000-0x00000000028C0000-memory.dmp

        Filesize

        64KB

      • memory/1048-1108-0x0000000006640000-0x0000000006690000-memory.dmp

        Filesize

        320KB

      • memory/1048-1107-0x00000000065A0000-0x0000000006616000-memory.dmp

        Filesize

        472KB

      • memory/1048-1106-0x00000000064E0000-0x0000000006572000-memory.dmp

        Filesize

        584KB

      • memory/1048-1105-0x0000000005E10000-0x0000000005E76000-memory.dmp

        Filesize

        408KB

      • memory/1048-1103-0x0000000005B30000-0x0000000005B6C000-memory.dmp

        Filesize

        240KB

      • memory/1048-1101-0x0000000005B10000-0x0000000005B22000-memory.dmp

        Filesize

        72KB

      • memory/1048-1100-0x0000000005A00000-0x0000000005B0A000-memory.dmp

        Filesize

        1.0MB

      • memory/1048-226-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-224-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-221-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-222-0x00000000028B0000-0x00000000028C0000-memory.dmp

        Filesize

        64KB

      • memory/1048-220-0x00000000028B0000-0x00000000028C0000-memory.dmp

        Filesize

        64KB

      • memory/1048-218-0x00000000028B0000-0x00000000028C0000-memory.dmp

        Filesize

        64KB

      • memory/1048-189-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-190-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-192-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-194-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-196-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-198-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-200-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-202-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-204-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-206-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-208-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-210-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-212-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-214-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-217-0x0000000002760000-0x000000000279F000-memory.dmp

        Filesize

        252KB

      • memory/1048-216-0x00000000007F0000-0x000000000083B000-memory.dmp

        Filesize

        300KB

      • memory/4728-1120-0x0000000000E80000-0x0000000000EB2000-memory.dmp

        Filesize

        200KB

      • memory/4728-1121-0x0000000005720000-0x0000000005730000-memory.dmp

        Filesize

        64KB

      • memory/4832-171-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-153-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-151-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

        Filesize

        64KB

      • memory/4832-180-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/4832-150-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-179-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-177-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-152-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

        Filesize

        64KB

      • memory/4832-175-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-167-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-181-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

        Filesize

        64KB

      • memory/4832-182-0x0000000004DE0000-0x0000000004DF0000-memory.dmp

        Filesize

        64KB

      • memory/4832-173-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-165-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-161-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-163-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-157-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-159-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-155-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB

      • memory/4832-149-0x0000000000910000-0x000000000093D000-memory.dmp

        Filesize

        180KB

      • memory/4832-148-0x0000000004DF0000-0x0000000005394000-memory.dmp

        Filesize

        5.6MB

      • memory/4832-184-0x0000000000400000-0x0000000000710000-memory.dmp

        Filesize

        3.1MB

      • memory/4832-169-0x0000000002820000-0x0000000002832000-memory.dmp

        Filesize

        72KB