Analysis

  • max time kernel
    150s
  • max time network
    153s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240226-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system
  • submitted
    09/04/2024, 22:33

General

  • Target

    4edcd0bccdf36311e56f7a0abfc58a67.exe

  • Size

    407KB

  • MD5

    4edcd0bccdf36311e56f7a0abfc58a67

  • SHA1

    5571ec2b92ae49c0a248469400abf93c11bc73f3

  • SHA256

    dfcda277f7ec2e90d242da4e39d680c278cb822fa718b0a31a358d66f7b7a09f

  • SHA512

    6c4ddb2f0f4d0ea0a537f226ad0c2c26a621bc8bd0525351a055aa6c847dccc5983a622404bd7b8d29042b9554c77948242b1ffad588773e17b4a21cbb64cd85

  • SSDEEP

    6144:aDOxZXrSHXUTsiJcsSM0lo3uXfVBz2pGhTSPVLB4BKrim0T8+nzA9PCezWpg3m:lXa8si5SdV8cWtLW4rGQ+zA9qqjW

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 2 IoCs

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

  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Adds Run key to start application 2 TTPs 1 IoCs
  • Enumerates connected drives 3 TTPs 23 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Drops file in System32 directory 12 IoCs
  • Drops file in Program Files directory 18 IoCs
  • Drops file in Windows directory 64 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of WriteProcessMemory 9 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\4edcd0bccdf36311e56f7a0abfc58a67.exe
    "C:\Users\Admin\AppData\Local\Temp\4edcd0bccdf36311e56f7a0abfc58a67.exe"
    1⤵
    • Checks computer location settings
    • Adds Run key to start application
    • Enumerates connected drives
    • Drops file in System32 directory
    • Drops file in Program Files directory
    • Drops file in Windows directory
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of WriteProcessMemory
    PID:1464
    • C:\Users\Admin\AppData\Local\Temp\4edcd0bccdf36311e56f7a0abfc58a67.exe
      "C:\Users\Admin\AppData\Local\Temp\4edcd0bccdf36311e56f7a0abfc58a67.exe"
      2⤵
      • Checks computer location settings
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3056
      • C:\Users\Admin\AppData\Local\Temp\4edcd0bccdf36311e56f7a0abfc58a67.exe
        "C:\Users\Admin\AppData\Local\Temp\4edcd0bccdf36311e56f7a0abfc58a67.exe"
        3⤵
        • Suspicious behavior: EnumeratesProcesses
        PID:3756
    • C:\Users\Admin\AppData\Local\Temp\4edcd0bccdf36311e56f7a0abfc58a67.exe
      "C:\Users\Admin\AppData\Local\Temp\4edcd0bccdf36311e56f7a0abfc58a67.exe"
      2⤵
      • Suspicious behavior: EnumeratesProcesses
      PID:4388

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Program Files\Microsoft Office\root\vfs\ProgramFilesCommonX64\Microsoft Shared\kicking action big latex .zip.exe

    Filesize

    1.2MB

    MD5

    ada4a61a65adc5261cc54f58eb540949

    SHA1

    338a33d14f4e5ad2415dd323b80ebb34e08d2372

    SHA256

    4767532ab7dd711c57c65ac42af58da1155b4e83c2bc69b087e7b29d4c98b84d

    SHA512

    1b464515505be26811b19a6ea79e8ec2d7fd61eb29e8c3bed96b9a1b7dab3931ed9906de50a985d97d2b28de460d54c5ccc8213619b65928855c5e25f1fcdad4

  • memory/1464-226-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-189-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-246-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-183-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-242-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-238-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-188-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-234-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-205-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-195-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-218-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-214-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-209-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-222-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-0-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/1464-230-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3056-12-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/3756-186-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4388-185-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB

  • memory/4388-145-0x0000000000400000-0x000000000041C000-memory.dmp

    Filesize

    112KB