Resubmissions

25-06-2021 19:15

210625-s7px2e1ylj 10

17-01-2021 18:16

210117-4q77zkpy6a 10

17-01-2021 18:07

210117-fnx6sxj5es 10

14-01-2021 22:32

210114-n63wfq34e6 10

General

  • Target

    Myrondscsesfscses777.exe

  • Size

    1.3MB

  • Sample

    210114-n63wfq34e6

  • MD5

    1ddf556a4abb7bebcb0307188342d4ab

  • SHA1

    a7bf13043b96982af855e2742fe82b004b629bfb

  • SHA256

    5db96b0ee43594af4cde84cec550269e66d311cfa59d63095a00c0b9d5e40f4b

  • SHA512

    866e1591477cdbc057e800ce618776dd75656611e040a601de9cec8765a06a2dad21d5ffb924cbce290b0f84aa92569378a6578b323fdc3aab622a94169072d1

Malware Config

Extracted

Family

raccoon

Botnet

311be0bee3a0be24f3cf9135a2ea0dd269c9c675

Attributes
  • url4cnc

    https://telete.in/brikitiki

rc4.plain
rc4.plain

Extracted

Family

azorult

C2

http://195.245.112.115/index.php

Extracted

Family

oski

C2

regay.ac.ug

Targets

    • Target

      Myrondscsesfscses777.exe

    • Size

      1.3MB

    • MD5

      1ddf556a4abb7bebcb0307188342d4ab

    • SHA1

      a7bf13043b96982af855e2742fe82b004b629bfb

    • SHA256

      5db96b0ee43594af4cde84cec550269e66d311cfa59d63095a00c0b9d5e40f4b

    • SHA512

      866e1591477cdbc057e800ce618776dd75656611e040a601de9cec8765a06a2dad21d5ffb924cbce290b0f84aa92569378a6578b323fdc3aab622a94169072d1

    • Azorult

      An information stealer that was first discovered in 2016, targeting browsing history and passwords.

    • Oski

      Oski is an infostealer targeting browser data, crypto wallets.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Accesses cryptocurrency files/wallets, possible credential harvesting

    • Checks installed software on the system

      Looks up Uninstall key entries in the registry to enumerate software on the system.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

2
T1005

Tasks