Analysis

  • max time kernel
    145s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230220-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system
  • submitted
    06/06/2023, 03:59

General

  • Target

    c205b246a13df88ec4eea56426646ce78fbc4e53b96e85840b4d10b9501ae1e1.exe

  • Size

    584KB

  • MD5

    d44df13d992f199f24d77b6e67da2f10

  • SHA1

    b0a62a7f15818d58a5ec8ad21dc16ff435791bc8

  • SHA256

    c205b246a13df88ec4eea56426646ce78fbc4e53b96e85840b4d10b9501ae1e1

  • SHA512

    ac4afaa3dd8d6226e49256b861ce99c545707f26fefb7ea71b0b44b37abdf35ff6083ba640633dc707d92778e9e5cbd51eff95ea9a408a5c0f8d3c7b0d37f171

  • SSDEEP

    12288:XMrQy90SL8aAAgiYqfFD+sAjT83VcTN4ZF8Z8IHqy7:TyhdAAMmFD/RFcSyKIV7

Malware Config

Extracted

Family

redline

Botnet

diza

C2

83.97.73.126:19048

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
  • Windows security modification 2 TTPs 1 IoCs
  • Adds Run key to start application 2 TTPs 6 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\c205b246a13df88ec4eea56426646ce78fbc4e53b96e85840b4d10b9501ae1e1.exe
    "C:\Users\Admin\AppData\Local\Temp\c205b246a13df88ec4eea56426646ce78fbc4e53b96e85840b4d10b9501ae1e1.exe"
    1⤵
    • Adds Run key to start application
    • Suspicious use of WriteProcessMemory
    PID:4852
    • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6630422.exe
      C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6630422.exe
      2⤵
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious use of WriteProcessMemory
      PID:4788
      • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0463916.exe
        C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0463916.exe
        3⤵
        • Executes dropped EXE
        • Adds Run key to start application
        • Suspicious use of WriteProcessMemory
        PID:1632
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1336323.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1336323.exe
          4⤵
          • Modifies Windows Defender Real-time Protection settings
          • Executes dropped EXE
          • Windows security modification
          • Suspicious behavior: EnumeratesProcesses
          • Suspicious use of AdjustPrivilegeToken
          PID:2852
        • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4718880.exe
          C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4718880.exe
          4⤵
          • Executes dropped EXE
          PID:1396

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6630422.exe

    Filesize

    377KB

    MD5

    4e32cc93cd3b15849ec29d04f64575cb

    SHA1

    b6e5dcc2407bf1336dcf4b9afd177a73dee56a46

    SHA256

    ee7ad9b24bfaa2c646aa9bbf9a6bc492a0fee88563912f570290a3ac7d413029

    SHA512

    e562ed19fafd728dde965dafc0ce8a53f1fdb58d8a43ccff75909b0bebf27d534cad55115706fab65f71c8e5416869b11d056a648ff0c2d881915d1e83736a88

  • C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y6630422.exe

    Filesize

    377KB

    MD5

    4e32cc93cd3b15849ec29d04f64575cb

    SHA1

    b6e5dcc2407bf1336dcf4b9afd177a73dee56a46

    SHA256

    ee7ad9b24bfaa2c646aa9bbf9a6bc492a0fee88563912f570290a3ac7d413029

    SHA512

    e562ed19fafd728dde965dafc0ce8a53f1fdb58d8a43ccff75909b0bebf27d534cad55115706fab65f71c8e5416869b11d056a648ff0c2d881915d1e83736a88

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0463916.exe

    Filesize

    206KB

    MD5

    a76371cd1bc21035a36b38bb515c3704

    SHA1

    7ff58cef898da0646538caa18487055397a737e3

    SHA256

    1f0a566b44851ddc6442f14e5adba09f07dd4a614884ab37c2db41cf8231212a

    SHA512

    929394d6c698ad3d834280c98b5d291b6084b36c795fbf1280ac1bde92185ae7312d4c4d4d5cbf6bfb4be9e9dca83fb8e8ebd60bd56751f617afc69955247214

  • C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y0463916.exe

    Filesize

    206KB

    MD5

    a76371cd1bc21035a36b38bb515c3704

    SHA1

    7ff58cef898da0646538caa18487055397a737e3

    SHA256

    1f0a566b44851ddc6442f14e5adba09f07dd4a614884ab37c2db41cf8231212a

    SHA512

    929394d6c698ad3d834280c98b5d291b6084b36c795fbf1280ac1bde92185ae7312d4c4d4d5cbf6bfb4be9e9dca83fb8e8ebd60bd56751f617afc69955247214

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1336323.exe

    Filesize

    13KB

    MD5

    3346ede829f21569655a41addfcc749e

    SHA1

    5f0309daf034714b9e1f53a900648d16095cb927

    SHA256

    d78968de31e923f4b1ece6b94e1ea41f87602afa9a8dceece56d7757c455a5cb

    SHA512

    dd069c35f03a63bdddeec481605787463538a3ba2a5610298b167bafc5b1c32f0bf04c89a25cf3ae523d2064f55269b6e1040846930a48a48d16956723a12f6b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\k1336323.exe

    Filesize

    13KB

    MD5

    3346ede829f21569655a41addfcc749e

    SHA1

    5f0309daf034714b9e1f53a900648d16095cb927

    SHA256

    d78968de31e923f4b1ece6b94e1ea41f87602afa9a8dceece56d7757c455a5cb

    SHA512

    dd069c35f03a63bdddeec481605787463538a3ba2a5610298b167bafc5b1c32f0bf04c89a25cf3ae523d2064f55269b6e1040846930a48a48d16956723a12f6b

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4718880.exe

    Filesize

    172KB

    MD5

    c31283f6130644b80d977c1b27c181d4

    SHA1

    cc283aefff51519c06240db8f23db1cf3ec285eb

    SHA256

    543533643a302fa3329f9c5793137a1cb1648a2210d77997c32b9995f72468e0

    SHA512

    538137163f6ee4d0dc8aee313e2031b01f7b2518d99da0590b46552200e9f6ee14c374065d1ecbfa6501ccafce5ded3bb6b5239bbed71ff172de6e5f67d6afa8

  • C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\l4718880.exe

    Filesize

    172KB

    MD5

    c31283f6130644b80d977c1b27c181d4

    SHA1

    cc283aefff51519c06240db8f23db1cf3ec285eb

    SHA256

    543533643a302fa3329f9c5793137a1cb1648a2210d77997c32b9995f72468e0

    SHA512

    538137163f6ee4d0dc8aee313e2031b01f7b2518d99da0590b46552200e9f6ee14c374065d1ecbfa6501ccafce5ded3bb6b5239bbed71ff172de6e5f67d6afa8

  • memory/1396-159-0x0000000000970000-0x00000000009A0000-memory.dmp

    Filesize

    192KB

  • memory/1396-160-0x000000000AD90000-0x000000000B3A8000-memory.dmp

    Filesize

    6.1MB

  • memory/1396-161-0x000000000A8F0000-0x000000000A9FA000-memory.dmp

    Filesize

    1.0MB

  • memory/1396-162-0x000000000A830000-0x000000000A842000-memory.dmp

    Filesize

    72KB

  • memory/1396-163-0x000000000A890000-0x000000000A8CC000-memory.dmp

    Filesize

    240KB

  • memory/1396-164-0x00000000053E0000-0x00000000053F0000-memory.dmp

    Filesize

    64KB

  • memory/1396-165-0x00000000053E0000-0x00000000053F0000-memory.dmp

    Filesize

    64KB

  • memory/2852-154-0x00000000000B0000-0x00000000000BA000-memory.dmp

    Filesize

    40KB