Analysis

  • max time kernel
    51s
  • max time network
    74s
  • platform
    windows10-1703_x64
  • resource
    win10-20230220-en
  • resource tags

    arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system
  • submitted
    22/03/2023, 08:18

General

  • Target

    2ce7ea5d6b71fe0d9f9e789e10bd65326fa91c9420cff3b70b9a82057a94cd80.exe

  • Size

    539KB

  • MD5

    8324efde2b6244dac9a1614a113b2f24

  • SHA1

    b0cf4bcb5d516656fa24e55e9f90d49bb249357a

  • SHA256

    2ce7ea5d6b71fe0d9f9e789e10bd65326fa91c9420cff3b70b9a82057a94cd80

  • SHA512

    58b088440eb795d1b861691422a3cdb212f1cffd568ee4af6304e550c9e41975e338527c6b6508e40863d19d35223afe424363f55bc7c5ca6b3c0c9c6ac3b68b

  • SSDEEP

    12288:HMrqy90jgYd/sCiZRLhlh1DxhQHxYkGmyh04TS/b+72fQ133z:9ywsCGLhlfWxYAyrAq7d

Malware Config

Extracted

Family

redline

Botnet

down

C2

193.233.20.31:4125

Attributes
  • auth_value

    12c31a90c72f5efae8c053a0bd339381

Extracted

Family

redline

Botnet

polo

C2

193.233.20.31:4125

Attributes
  • auth_value

    f1a1b1041a864e0f1f788d42ececa8b3

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 35 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\2ce7ea5d6b71fe0d9f9e789e10bd65326fa91c9420cff3b70b9a82057a94cd80.exe
    "C:\Users\Admin\AppData\Local\Temp\2ce7ea5d6b71fe0d9f9e789e10bd65326fa91c9420cff3b70b9a82057a94cd80.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4452
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1736.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1736.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:5044
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8331.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8331.exe
        3⤵
        • Modifies Windows Defender Real-time Protection settings
        • Executes dropped EXE
        • Windows security modification
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4472
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7610.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7610.exe
        3⤵
        • Executes dropped EXE
        • Suspicious behavior: EnumeratesProcesses
        • Suspicious use of AdjustPrivilegeToken
        PID:4552
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si443417.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si443417.exe
      2⤵
      • Executes dropped EXE
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of AdjustPrivilegeToken
      PID:1104

Network

        MITRE ATT&CK Enterprise v6

        Replay Monitor

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        Downloads

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si443417.exe

          Filesize

          175KB

          MD5

          44a26d7004f8b65e1a8bac0ccac86d6a

          SHA1

          30b583c2c04c1167703ae255b4d44b96b411c8ff

          SHA256

          37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

          SHA512

          17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si443417.exe

          Filesize

          175KB

          MD5

          44a26d7004f8b65e1a8bac0ccac86d6a

          SHA1

          30b583c2c04c1167703ae255b4d44b96b411c8ff

          SHA256

          37384f1bfb6d2193e4ece0ed1f6989f9ebd238e7b4582e1aedfa136cdfd07eb9

          SHA512

          17788355a5190ca17ead744cad71ebb7cfc7ceb84625310d31a469af0fbd50b2c304ce969530e99effeb0d23b0530b57a001f02fe918abc40ea68ad336fa187b

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1736.exe

          Filesize

          398KB

          MD5

          9fdbc1f3e80efd63ed924060fc96bf76

          SHA1

          7d3d81489c0577e4e2632157db508de9b8137ff2

          SHA256

          9fc9ed6dc0d75c44bbf9cc77ae2a5834afeecdcb5e5a830875850f6482bd25eb

          SHA512

          52fdaa71b11841baa2d32aa57832fb94ad9b25dbe228c1979d1787aa746816d7045cb977d775ba51add3ade38682981d77d7de3b8927deabadf538791a15df34

        • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio1736.exe

          Filesize

          398KB

          MD5

          9fdbc1f3e80efd63ed924060fc96bf76

          SHA1

          7d3d81489c0577e4e2632157db508de9b8137ff2

          SHA256

          9fc9ed6dc0d75c44bbf9cc77ae2a5834afeecdcb5e5a830875850f6482bd25eb

          SHA512

          52fdaa71b11841baa2d32aa57832fb94ad9b25dbe228c1979d1787aa746816d7045cb977d775ba51add3ade38682981d77d7de3b8927deabadf538791a15df34

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8331.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro8331.exe

          Filesize

          11KB

          MD5

          7e93bacbbc33e6652e147e7fe07572a0

          SHA1

          421a7167da01c8da4dc4d5234ca3dd84e319e762

          SHA256

          850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38

          SHA512

          250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7610.exe

          Filesize

          470KB

          MD5

          fbb8cae0bd7830727e9ef309621d9ee2

          SHA1

          8dd4b96e4c37839212b40156bf754ca403d91546

          SHA256

          815f72bc021daf4a3819d1756f89aec8adc47fe8c770594ab7ace3f71c06aa8d

          SHA512

          a143ac5b0072fe653b3709cf2f50b59ff886a746a5e6c6bc14f1eacf8d76a4ba05e0a8e876ca3d31239d8139d131bf8c7e8f94ee7ca9d8fa03c14c160f9b2a77

        • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu7610.exe

          Filesize

          470KB

          MD5

          fbb8cae0bd7830727e9ef309621d9ee2

          SHA1

          8dd4b96e4c37839212b40156bf754ca403d91546

          SHA256

          815f72bc021daf4a3819d1756f89aec8adc47fe8c770594ab7ace3f71c06aa8d

          SHA512

          a143ac5b0072fe653b3709cf2f50b59ff886a746a5e6c6bc14f1eacf8d76a4ba05e0a8e876ca3d31239d8139d131bf8c7e8f94ee7ca9d8fa03c14c160f9b2a77

        • memory/1104-1070-0x0000000000A60000-0x0000000000A92000-memory.dmp

          Filesize

          200KB

        • memory/1104-1071-0x00000000054A0000-0x00000000054EB000-memory.dmp

          Filesize

          300KB

        • memory/1104-1072-0x0000000005360000-0x0000000005370000-memory.dmp

          Filesize

          64KB

        • memory/4472-134-0x0000000000030000-0x000000000003A000-memory.dmp

          Filesize

          40KB

        • memory/4552-171-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-185-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-143-0x00000000005E0000-0x000000000062B000-memory.dmp

          Filesize

          300KB

        • memory/4552-144-0x0000000002530000-0x0000000002540000-memory.dmp

          Filesize

          64KB

        • memory/4552-145-0x0000000002530000-0x0000000002540000-memory.dmp

          Filesize

          64KB

        • memory/4552-146-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-147-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-149-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-151-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-153-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-155-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-157-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-159-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-161-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-163-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-165-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-167-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-169-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-141-0x0000000004AD0000-0x0000000004FCE000-memory.dmp

          Filesize

          5.0MB

        • memory/4552-173-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-175-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-177-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-179-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-181-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-183-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-142-0x0000000004FD0000-0x0000000005014000-memory.dmp

          Filesize

          272KB

        • memory/4552-187-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-189-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-191-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-193-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-195-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-197-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-199-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-201-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-203-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-205-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-207-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-209-0x0000000004FD0000-0x000000000500E000-memory.dmp

          Filesize

          248KB

        • memory/4552-1052-0x0000000005760000-0x0000000005D66000-memory.dmp

          Filesize

          6.0MB

        • memory/4552-1053-0x00000000051D0000-0x00000000052DA000-memory.dmp

          Filesize

          1.0MB

        • memory/4552-1054-0x0000000005310000-0x0000000005322000-memory.dmp

          Filesize

          72KB

        • memory/4552-1055-0x0000000005330000-0x000000000536E000-memory.dmp

          Filesize

          248KB

        • memory/4552-1056-0x0000000005480000-0x00000000054CB000-memory.dmp

          Filesize

          300KB

        • memory/4552-1057-0x0000000005610000-0x00000000056A2000-memory.dmp

          Filesize

          584KB

        • memory/4552-1058-0x00000000056B0000-0x0000000005716000-memory.dmp

          Filesize

          408KB

        • memory/4552-1060-0x0000000006600000-0x0000000006676000-memory.dmp

          Filesize

          472KB

        • memory/4552-140-0x0000000002170000-0x00000000021B6000-memory.dmp

          Filesize

          280KB

        • memory/4552-1061-0x0000000006680000-0x00000000066D0000-memory.dmp

          Filesize

          320KB

        • memory/4552-1062-0x00000000066F0000-0x00000000068B2000-memory.dmp

          Filesize

          1.8MB

        • memory/4552-1063-0x00000000068D0000-0x0000000006DFC000-memory.dmp

          Filesize

          5.2MB

        • memory/4552-1064-0x0000000002530000-0x0000000002540000-memory.dmp

          Filesize

          64KB