Analysis

  • max time kernel
    145s
  • max time network
    151s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    05-06-2023 11:55

General

  • Target

    415ae2f8f7df6ba924005ca5ee124e963c53473a4683b13cdd85ce78c3887cb2.exe

  • Size

    579KB

  • MD5

    5154d4caed2e30901e20d5bf445e444f

  • SHA1

    37a24258254c88eb6430d756ed6595cc737c0de6

  • SHA256

    415ae2f8f7df6ba924005ca5ee124e963c53473a4683b13cdd85ce78c3887cb2

  • SHA512

    766cc968ecdd621b10689a86d8065d4cf7eef47dfdede959c637f748bb22e29601e160409aa262ad19f7935410cbfcedd2565b92021872f96d9e97c60d2c10a7

  • SSDEEP

    12288:zMryy90+8iy6AvpjjfXrPF8R43nePEBWD6Yx7rfyenF69CpqSyx/:9yx8iBAv17ySuSvYxffVcx/

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.126:19046

Attributes
  • auth_value

    0d09b419c8bc967f91c68be4a17e92ee

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.

  • 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
  • Adds Run key to start application 2 TTPs 6 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 34 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\415ae2f8f7df6ba924005ca5ee124e963c53473a4683b13cdd85ce78c3887cb2.exe
    "C:\Users\Admin\AppData\Local\Temp\415ae2f8f7df6ba924005ca5ee124e963c53473a4683b13cdd85ce78c3887cb2.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7067920.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7067920.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:1340
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7708755.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7708755.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:236
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7149741.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7149741.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:4788
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7460205.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7460205.exe
          4⤵
          • Executes dropped EXE
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2000

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7067920.exe

    Filesize

    377KB

    MD5

    2ac3cb0866fe53a7d578972b0e1ab05b

    SHA1

    8fe8b239167fd50c96d6a601084ca4acc41c550c

    SHA256

    a3cef1bb9365a3cc1119a786907dc9471f6083a0cc627c37fcaceb842c30450e

    SHA512

    5fa0ce24c8a599acaa41460975dc63eb8e5b19eb309eaaa78a6f2f877dd0139eccc6252831d02110131703632c5c8fc2f48aec284329cb7d51f005641a6242ea

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y7067920.exe

    Filesize

    377KB

    MD5

    2ac3cb0866fe53a7d578972b0e1ab05b

    SHA1

    8fe8b239167fd50c96d6a601084ca4acc41c550c

    SHA256

    a3cef1bb9365a3cc1119a786907dc9471f6083a0cc627c37fcaceb842c30450e

    SHA512

    5fa0ce24c8a599acaa41460975dc63eb8e5b19eb309eaaa78a6f2f877dd0139eccc6252831d02110131703632c5c8fc2f48aec284329cb7d51f005641a6242ea

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7708755.exe

    Filesize

    206KB

    MD5

    25f6aeef02d6c435b0bdbeefd20dd553

    SHA1

    9e9252da4b0172881b05a3d21d95f3441c345b6c

    SHA256

    b072530644728ac818e16b18082b0a268bb549961f090071ad51db828f5dfb06

    SHA512

    77d33a0296cb3ef4d817968b75b4c0d556d597b0b08cdf59fd3db7ce11af48e9413269ea5d63a9b41430f9cbe2f9b08c2294f730f53224b3b0ac070dd72cbaa0

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y7708755.exe

    Filesize

    206KB

    MD5

    25f6aeef02d6c435b0bdbeefd20dd553

    SHA1

    9e9252da4b0172881b05a3d21d95f3441c345b6c

    SHA256

    b072530644728ac818e16b18082b0a268bb549961f090071ad51db828f5dfb06

    SHA512

    77d33a0296cb3ef4d817968b75b4c0d556d597b0b08cdf59fd3db7ce11af48e9413269ea5d63a9b41430f9cbe2f9b08c2294f730f53224b3b0ac070dd72cbaa0

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7149741.exe

    Filesize

    12KB

    MD5

    4d03e73a1e3fc0d34b007695ea408348

    SHA1

    1256f27addb6496a9ceb9e6d2f6d0fb27e5306d0

    SHA256

    74e66cae833b3841933b9f7e23d2c30a7c960f689c78e36b7125b1f43b8dd0b0

    SHA512

    0542b0dcd2cc256f70f3ffe058483667b21ef714ab6baae6dfdb1f6c5fc8cd5b3ed4e1c0eb89fa4781ba9e4a47e7f91bee20f17a8e3e216d577bd71078673921

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k7149741.exe

    Filesize

    12KB

    MD5

    4d03e73a1e3fc0d34b007695ea408348

    SHA1

    1256f27addb6496a9ceb9e6d2f6d0fb27e5306d0

    SHA256

    74e66cae833b3841933b9f7e23d2c30a7c960f689c78e36b7125b1f43b8dd0b0

    SHA512

    0542b0dcd2cc256f70f3ffe058483667b21ef714ab6baae6dfdb1f6c5fc8cd5b3ed4e1c0eb89fa4781ba9e4a47e7f91bee20f17a8e3e216d577bd71078673921

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7460205.exe

    Filesize

    173KB

    MD5

    2715f248d8682899f159dafe6f4328b1

    SHA1

    e870a0a9aeda6586a9cf00f9a275115e5a46901f

    SHA256

    ccd2712c6213824670f54f36b50ccf8f6ac5cbb3b9ad58ebe922e9f998aa38e8

    SHA512

    55842c120468d7e5b5215d1b44874860c5e9ec1abbd8ddf769e83097be8b88dd62acac1c0cf836908784288a68e36425a7ebfc26661216fc743d6664bce0d41b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l7460205.exe

    Filesize

    173KB

    MD5

    2715f248d8682899f159dafe6f4328b1

    SHA1

    e870a0a9aeda6586a9cf00f9a275115e5a46901f

    SHA256

    ccd2712c6213824670f54f36b50ccf8f6ac5cbb3b9ad58ebe922e9f998aa38e8

    SHA512

    55842c120468d7e5b5215d1b44874860c5e9ec1abbd8ddf769e83097be8b88dd62acac1c0cf836908784288a68e36425a7ebfc26661216fc743d6664bce0d41b

  • memory/2000-160-0x000000000B2E0000-0x000000000B8F8000-memory.dmp

    Filesize

    6.1MB

  • memory/2000-165-0x000000000AFD0000-0x000000000B046000-memory.dmp

    Filesize

    472KB

  • memory/2000-172-0x0000000005830000-0x0000000005840000-memory.dmp

    Filesize

    64KB

  • memory/2000-161-0x000000000ADD0000-0x000000000AEDA000-memory.dmp

    Filesize

    1.0MB

  • memory/2000-162-0x00000000057D0000-0x00000000057E2000-memory.dmp

    Filesize

    72KB

  • memory/2000-163-0x000000000ACC0000-0x000000000ACFC000-memory.dmp

    Filesize

    240KB

  • memory/2000-164-0x0000000005830000-0x0000000005840000-memory.dmp

    Filesize

    64KB

  • memory/2000-159-0x0000000000EE0000-0x0000000000F10000-memory.dmp

    Filesize

    192KB

  • memory/2000-166-0x000000000B1F0000-0x000000000B282000-memory.dmp

    Filesize

    584KB

  • memory/2000-167-0x000000000B150000-0x000000000B1B6000-memory.dmp

    Filesize

    408KB

  • memory/2000-168-0x000000000C1B0000-0x000000000C754000-memory.dmp

    Filesize

    5.6MB

  • memory/2000-169-0x000000000BDF0000-0x000000000BE40000-memory.dmp

    Filesize

    320KB

  • memory/2000-170-0x000000000C760000-0x000000000C922000-memory.dmp

    Filesize

    1.8MB

  • memory/2000-171-0x000000000CE60000-0x000000000D38C000-memory.dmp

    Filesize

    5.2MB

  • memory/4788-154-0x00000000001E0000-0x00000000001EA000-memory.dmp

    Filesize

    40KB