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Overview

overview

10

Static

static

e3a3d6d6d6...85.exe

windows7-x64

10

e3a3d6d6d6...85.exe

windows10-2004-x64

10

Analysis

  • max time kernel
    152s
  • max time network
    98s
  • platform
    windows7_x64
  • resource
    win7-20221111-en
  • resource tags

    arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
  • submitted
    27/11/2022, 17:10

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General

  • Target

    e3a3d6d6d6d26b331742903c3590746d5b12ca6ddc97727443fb898598945985.exe

  • Size

    68KB

  • MD5

    62a85b798c999abbddb2ab0fbe4c382d

  • SHA1

    119eb1790b771ad29349ddbeb0973db317cb159a

  • SHA256

    e3a3d6d6d6d26b331742903c3590746d5b12ca6ddc97727443fb898598945985

  • SHA512

    32bcd74025a847a95fd98bd75b3ac1a9d72d490f1bac84891e536925a92164dccc823166e33c47c091faa86a2b02e8553efb40160b9fab23b8f885dce76cda08

  • SSDEEP

    768:pchliTdGIAl+qOQSgFrhKo//WomvdfQXwYt1IEDIefZsK:WhIxrAcqOK3qowgnt1d

Score
10/10
evasionpersistence

Malware Config

Signatures

  • Modifies visiblity of hidden/system files in Explorer 2 TTPs 2 IoCs
    evasion
  • Executes dropped EXE 1 IoCs
  • Loads dropped DLL 2 IoCs
  • Adds Run key to start application 2 TTPs 4 IoCs
    persistence
  • Enumerates physical storage devices 1 TTPs

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

  • Suspicious behavior: EnumeratesProcesses 64 IoCs
  • Suspicious use of SetWindowsHookEx 2 IoCs
  • Suspicious use of WriteProcessMemory 4 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\e3a3d6d6d6d26b331742903c3590746d5b12ca6ddc97727443fb898598945985.exe
    "C:\Users\Admin\AppData\Local\Temp\e3a3d6d6d6d26b331742903c3590746d5b12ca6ddc97727443fb898598945985.exe"
    1⤵
    • Modifies visiblity of hidden/system files in Explorer
    • Loads dropped DLL
    • Adds Run key to start application
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of SetWindowsHookEx
    • Suspicious use of WriteProcessMemory
    PID:1244
    • C:\Users\Admin\Admin.exe
      "C:\Users\Admin\Admin.exe"
      2⤵
      • Modifies visiblity of hidden/system files in Explorer
      • Executes dropped EXE
      • Adds Run key to start application
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of SetWindowsHookEx
      PID:2032

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • C:\Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    eac7c75c96127b09960ec5e49ece6be0

    SHA1

    8548a1d43c5341e8d84490168003205dc96ee093

    SHA256

    63e9f57e225e4a1ad257df919a1b2b47667725036005070eb4313a51541c6ee8

    SHA512

    7585ca5086837020a5dba268960d66148fe8e3a8f3d3afb06d9c8eabf25bbf8df4893189647beee92cba8e462d7e7fb48557883bd26d143698e12c22e41f9cb4

    Download Submit

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    eac7c75c96127b09960ec5e49ece6be0

    SHA1

    8548a1d43c5341e8d84490168003205dc96ee093

    SHA256

    63e9f57e225e4a1ad257df919a1b2b47667725036005070eb4313a51541c6ee8

    SHA512

    7585ca5086837020a5dba268960d66148fe8e3a8f3d3afb06d9c8eabf25bbf8df4893189647beee92cba8e462d7e7fb48557883bd26d143698e12c22e41f9cb4

    Download Submit

  • \Users\Admin\Admin.exe
    Filesize

    68KB

    MD5

    eac7c75c96127b09960ec5e49ece6be0

    SHA1

    8548a1d43c5341e8d84490168003205dc96ee093

    SHA256

    63e9f57e225e4a1ad257df919a1b2b47667725036005070eb4313a51541c6ee8

    SHA512

    7585ca5086837020a5dba268960d66148fe8e3a8f3d3afb06d9c8eabf25bbf8df4893189647beee92cba8e462d7e7fb48557883bd26d143698e12c22e41f9cb4

    Download Submit

  • memory/1244-54-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download

  • memory/1244-57-0x0000000076531000-0x0000000076533000-memory.dmp

    Filesize

    8KB

    Download

  • memory/2032-62-0x0000000000400000-0x0000000000415000-memory.dmp

    Filesize

    84KB

    Download