Analysis

  • max time kernel
    94s
  • max time network
    101s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20240802-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
  • submitted
    21-09-2024 00:16

General

  • Target

    3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe

  • Size

    58KB

  • MD5

    59b73c836659d7a8103ffe2c8b6e1510

  • SHA1

    49ccb9e4465b6c411fc4db951ea8ae4989c975e9

  • SHA256

    3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564

  • SHA512

    db6f43c9656923d198c377a4c46acb0f5aa558137fd41184ae3e5f76eee16edea06a3d0fb5f57234efdcca1e2708fcabb32784dd54de2bd50e741f52f29be770

  • SSDEEP

    768:MApQr0zvdFJI34iGxusOy9Rp1pLeAxoeC48PqK1OtaP6cCFzENREMZ7iTu6z:MAaEJlosh7pWezEPJB+Oer

Score
7/10

Malware Config

Signatures

  • Checks computer location settings 2 TTPs 1 IoCs

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

  • Executes dropped EXE 1 IoCs
  • Drops file in System32 directory 1 IoCs
  • Enumerates physical storage devices 1 TTPs

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

  • System Location Discovery: System Language Discovery 1 TTPs 2 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Suspicious use of WriteProcessMemory 3 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe
    "C:\Users\Admin\AppData\Local\Temp\3a41f0c62abae415f9b27d891536b05ef8e749266776a8087364f840a0a83564N.exe"
    1⤵
    • Checks computer location settings
    • Drops file in System32 directory
    • System Location Discovery: System Language Discovery
    • Suspicious use of WriteProcessMemory
    PID:2184
    • C:\windows\SysWOW64\sal.exe
      "C:\windows\system32\sal.exe"
      2⤵
      • Executes dropped EXE
      • System Location Discovery: System Language Discovery
      PID:4572

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

  • C:\Windows\SysWOW64\sal.exe

    Filesize

    58KB

    MD5

    4be174885150635cc3fa90f4a816f622

    SHA1

    9b4786f796a716e31288a0f4f41a568cb42f97cd

    SHA256

    ec0f7b9fd1e7b1a09b745ccdad3089d03c1c6c89edf36223bb69e4679e8db57a

    SHA512

    777cd9e0dcc3035fc74eaf24eac2db6d9c470fe38f6b055ef54993e4051ba66ef711ddc061006c69bb52f5e6b61ca015fda5c7cc83c25682c9d823cf9d9d2b7f

  • memory/2184-0-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/2184-9-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB

  • memory/4572-10-0x0000000000400000-0x0000000000409000-memory.dmp

    Filesize

    36KB