Analysis

  • max time kernel
    149s
  • max time network
    151s
  • platform
    windows7_x64
  • resource
    win7-20230220-en
  • resource tags

    arch:x64arch:x86image:win7-20230220-enlocale:en-usos:windows7-x64system
  • submitted
    11-03-2023 08:16

General

  • Target

    9ed684c16d180e8fad345ad752c38d982c4bd87852ce36bf22ba881b4d9521f2.exe

  • Size

    28KB

  • MD5

    ebee4feab38455ef71c85f620860024b

  • SHA1

    507e6b0e19b4a74709cd2e568429636f75ebf100

  • SHA256

    9ed684c16d180e8fad345ad752c38d982c4bd87852ce36bf22ba881b4d9521f2

  • SHA512

    a14adc602194f133a5e9b928c231da2d1babf08bad397ae687766ef4225ed1ba974803d7e0bd276d188a8975bc43a80f11180c24ea524d3ad41d9a47a507adca

  • SSDEEP

    384:zB+Sbj6NKOh269tAHN2weOqD6gPy7yVvDKNrCeJE3WNga2V7zNostmIFQro3lcu4:9pOc69twNVg67yl45NP2V7zHmmbEj

Score
10/10

Malware Config

Extracted

Family

limerat

Wallets

1C8iMa4qE4AKMstVq5ToMswT8ZUgT7eTnH

Attributes
  • aes_key

    lim

  • antivm

    true

  • c2_url

    https://pastebin.com/raw/R2nB6NU0

  • delay

    3

  • download_payload

    false

  • install

    false

  • install_name

    Wservices.exe

  • main_folder

    Temp

  • pin_spread

    false

  • sub_folder

    \

  • usb_spread

    false

Signatures

  • LimeRAT

    Simple yet powerful RAT for Windows machines written in .NET.

  • Legitimate hosting services abused for malware hosting/C2 1 TTPs
  • Modifies system certificate store 2 TTPs 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\9ed684c16d180e8fad345ad752c38d982c4bd87852ce36bf22ba881b4d9521f2.exe
    "C:\Users\Admin\AppData\Local\Temp\9ed684c16d180e8fad345ad752c38d982c4bd87852ce36bf22ba881b4d9521f2.exe"
    1⤵
    • Modifies system certificate store
    • Suspicious use of AdjustPrivilegeToken
    PID:1320

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

Loading Replay Monitor...

Downloads

  • memory/1320-54-0x0000000000330000-0x000000000033C000-memory.dmp

    Filesize

    48KB

  • memory/1320-55-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

    Filesize

    256KB

  • memory/1320-56-0x0000000004CA0000-0x0000000004CE0000-memory.dmp

    Filesize

    256KB