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Analysis

  • max time kernel
    143s
  • max time network
    149s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20230703-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system
  • submitted
    03/07/2023, 19:32

General

  • Target

    SecuriteInfo.com.Trojan.Uztuby.4.20085.29220.exe

  • Size

    1.7MB

  • MD5

    af223db55c63038d78116cf8aed34b04

  • SHA1

    3cd541ef16e0089dde1192af7b25398c5334846e

  • SHA256

    36194d07ea9897f2276215a1361291ba8e32843caf3056b4f096c213b1bfadb3

  • SHA512

    8c1469ebe9a5388bb092d1be0f77065f0e82b336012a3b2837f06cb743fc9a04e12e0ae099f1a83d232ada433bf6f7255db29ac6a3d53f6357e108e750955fe5

  • SSDEEP

    24576:F/rPkVdKtQBoZUABKUlY0Q1MhhvjdVmOFMZUdNoEiaWpI83X6pxxAcyh/GqIUbcE:Paqbov0Qk1R6qzl526Txo/GqIUDjQa

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Loads dropped DLL 4 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Modifies registry class 1 IoCs
  • Suspicious use of WriteProcessMemory 11 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Uztuby.4.20085.29220.exe
    "C:\Users\Admin\AppData\Local\Temp\SecuriteInfo.com.Trojan.Uztuby.4.20085.29220.exe"
    1⤵
    • Checks computer location settings
    • Modifies registry class
    • Suspicious use of WriteProcessMemory
    PID:940
    • C:\Windows\SysWOW64\control.exe
      "C:\Windows\System32\control.exe" "C:\Users\Admin\AppData\Local\Temp\AkKILS.CPl",
      2⤵
      • Suspicious use of WriteProcessMemory
      PID:1508
      • C:\Windows\SysWOW64\rundll32.exe
        "C:\Windows\system32\rundll32.exe" Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\AkKILS.CPl",
        3⤵
        • Loads dropped DLL
        • Suspicious use of WriteProcessMemory
        PID:1160
        • C:\Windows\system32\RunDll32.exe
          C:\Windows\system32\RunDll32.exe Shell32.dll,Control_RunDLL "C:\Users\Admin\AppData\Local\Temp\AkKILS.CPl",
          4⤵
          • Suspicious use of WriteProcessMemory
          PID:3912
          • C:\Windows\SysWOW64\rundll32.exe
            "C:\Windows\SysWOW64\rundll32.exe" "C:\Windows\SysWOW64\shell32.dll",#44 "C:\Users\Admin\AppData\Local\Temp\AkKILS.CPl",
            5⤵
            • Loads dropped DLL
            PID:1652

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\AppData\Local\Temp\AkKILS.CPl

    Filesize

    1.5MB

    MD5

    69e6675edc7282c6fadf1eea0d490809

    SHA1

    78a366f87e2acc5bff639f95423ab87f54c19956

    SHA256

    813a6391333501d4b941c6118bb3e3127fa6f8c7e51ea65e36aff1be8a3ecf72

    SHA512

    88a79f35812c7d6de32a5659f5135447ad2e730820b740a3e118cee70a082efba075491f6a31be68f500a0886c50108575a707d93f2cde8e37e3ca4434d4a699

  • C:\Users\Admin\AppData\Local\Temp\AkKILS.cpl

    Filesize

    1.5MB

    MD5

    69e6675edc7282c6fadf1eea0d490809

    SHA1

    78a366f87e2acc5bff639f95423ab87f54c19956

    SHA256

    813a6391333501d4b941c6118bb3e3127fa6f8c7e51ea65e36aff1be8a3ecf72

    SHA512

    88a79f35812c7d6de32a5659f5135447ad2e730820b740a3e118cee70a082efba075491f6a31be68f500a0886c50108575a707d93f2cde8e37e3ca4434d4a699

  • C:\Users\Admin\AppData\Local\Temp\AkKILS.cpl

    Filesize

    1.5MB

    MD5

    69e6675edc7282c6fadf1eea0d490809

    SHA1

    78a366f87e2acc5bff639f95423ab87f54c19956

    SHA256

    813a6391333501d4b941c6118bb3e3127fa6f8c7e51ea65e36aff1be8a3ecf72

    SHA512

    88a79f35812c7d6de32a5659f5135447ad2e730820b740a3e118cee70a082efba075491f6a31be68f500a0886c50108575a707d93f2cde8e37e3ca4434d4a699

  • C:\Users\Admin\AppData\Local\Temp\AkKILS.cpl

    Filesize

    1.5MB

    MD5

    69e6675edc7282c6fadf1eea0d490809

    SHA1

    78a366f87e2acc5bff639f95423ab87f54c19956

    SHA256

    813a6391333501d4b941c6118bb3e3127fa6f8c7e51ea65e36aff1be8a3ecf72

    SHA512

    88a79f35812c7d6de32a5659f5135447ad2e730820b740a3e118cee70a082efba075491f6a31be68f500a0886c50108575a707d93f2cde8e37e3ca4434d4a699

  • C:\Users\Admin\AppData\Local\Temp\AkKILS.cpl

    Filesize

    1.5MB

    MD5

    69e6675edc7282c6fadf1eea0d490809

    SHA1

    78a366f87e2acc5bff639f95423ab87f54c19956

    SHA256

    813a6391333501d4b941c6118bb3e3127fa6f8c7e51ea65e36aff1be8a3ecf72

    SHA512

    88a79f35812c7d6de32a5659f5135447ad2e730820b740a3e118cee70a082efba075491f6a31be68f500a0886c50108575a707d93f2cde8e37e3ca4434d4a699

  • C:\Users\Admin\AppData\Local\Temp\AkKILS.cpl

    Filesize

    1.5MB

    MD5

    69e6675edc7282c6fadf1eea0d490809

    SHA1

    78a366f87e2acc5bff639f95423ab87f54c19956

    SHA256

    813a6391333501d4b941c6118bb3e3127fa6f8c7e51ea65e36aff1be8a3ecf72

    SHA512

    88a79f35812c7d6de32a5659f5135447ad2e730820b740a3e118cee70a082efba075491f6a31be68f500a0886c50108575a707d93f2cde8e37e3ca4434d4a699

  • memory/1160-154-0x0000000002740000-0x00000000028C9000-memory.dmp

    Filesize

    1.5MB

  • memory/1160-145-0x0000000002740000-0x00000000028C9000-memory.dmp

    Filesize

    1.5MB

  • memory/1160-151-0x0000000002D10000-0x0000000002DFA000-memory.dmp

    Filesize

    936KB

  • memory/1160-155-0x0000000002D10000-0x0000000002DFA000-memory.dmp

    Filesize

    936KB

  • memory/1160-148-0x0000000000A30000-0x0000000000A36000-memory.dmp

    Filesize

    24KB

  • memory/1160-156-0x0000000002D10000-0x0000000002DFA000-memory.dmp

    Filesize

    936KB

  • memory/1160-146-0x0000000002740000-0x00000000028C9000-memory.dmp

    Filesize

    1.5MB

  • memory/1160-150-0x0000000002C00000-0x0000000002D04000-memory.dmp

    Filesize

    1.0MB

  • memory/1652-159-0x00000000025C0000-0x0000000002749000-memory.dmp

    Filesize

    1.5MB

  • memory/1652-160-0x00000000025C0000-0x0000000002749000-memory.dmp

    Filesize

    1.5MB

  • memory/1652-162-0x0000000002750000-0x0000000002756000-memory.dmp

    Filesize

    24KB

  • memory/1652-165-0x0000000002A50000-0x0000000002B54000-memory.dmp

    Filesize

    1.0MB

  • memory/1652-166-0x0000000002B60000-0x0000000002C4A000-memory.dmp

    Filesize

    936KB

  • memory/1652-169-0x0000000002B60000-0x0000000002C4A000-memory.dmp

    Filesize

    936KB

  • memory/1652-170-0x0000000002B60000-0x0000000002C4A000-memory.dmp

    Filesize

    936KB