General

  • Target

    edcb1e5d5fc952793cd6ed30262a5787d92655e7b6e09d6b186057e6b8e92d69

  • Size

    12KB

  • Sample

    220918-qvskcsbcf2

  • MD5

    665a89d53afdaca17a8a3255a2c37b4e

  • SHA1

    f988d7aa9c15fd002b1f7ab2a0a5fd273e592bbd

  • SHA256

    edcb1e5d5fc952793cd6ed30262a5787d92655e7b6e09d6b186057e6b8e92d69

  • SHA512

    7c57ea122646b4f44967c99e5cf52c8d62afa6d846bf65bcbbd8935e512136552e2d2af4cfdcb2b504c6ccd9a5c2d2a81de9992933a7c3d56f0407e18c0535eb

  • SSDEEP

    192:bMXUSWUFL+SV/sDRI/yih5g9WuiEguKkyosMpp:UdL+SV/o6KOdhlosa

Malware Config

Extracted

Family

nanocore

Version

1.2.2.0

C2

95.70.139.81:54984

Attributes
activate_away_mode
false
backup_connection_host
95.70.139.81
backup_dns_server
8.8.4.4
buffer_size
65535
build_time
2022-06-30T10:14:00.566684636Z
bypass_user_account_control
true
bypass_user_account_control_data
clear_access_control
false
clear_zone_identifier
false
connect_delay
4000
connection_port
54984
default_group
Default
enable_debug_mode
true
gc_threshold
1.048576e+07
keep_alive_timeout
30000
keyboard_logging
false
lan_timeout
2500
max_packet_size
1.048576e+07
mutex
e4d3027f-8fb7-4ea0-9c1d-c3d2f2a203b5
mutex_timeout
5000
prevent_system_sleep
false
primary_connection_host
95.70.139.81
primary_dns_server
8.8.8.8
request_elevation
false
restart_delay
5000
run_delay
0
run_on_startup
false
set_critical_process
false
timeout_interval
5000
use_custom_dns_server
false
version
1.2.2.0
wan_timeout
8000

Extracted

Family

redline

Botnet

cheat

C2

51.103.25.183:12220

Targets

    • Target

      edcb1e5d5fc952793cd6ed30262a5787d92655e7b6e09d6b186057e6b8e92d69

    • Size

      12KB

    • MD5

      665a89d53afdaca17a8a3255a2c37b4e

    • SHA1

      f988d7aa9c15fd002b1f7ab2a0a5fd273e592bbd

    • SHA256

      edcb1e5d5fc952793cd6ed30262a5787d92655e7b6e09d6b186057e6b8e92d69

    • SHA512

      7c57ea122646b4f44967c99e5cf52c8d62afa6d846bf65bcbbd8935e512136552e2d2af4cfdcb2b504c6ccd9a5c2d2a81de9992933a7c3d56f0407e18c0535eb

    • SSDEEP

      192:bMXUSWUFL+SV/sDRI/yih5g9WuiEguKkyosMpp:UdL+SV/o6KOdhlosa

    • NanoCore

      NanoCore is a remote access tool (RAT) with a variety of capabilities.

    • RedLine

      RedLine Stealer is a malware family written in C#, first appearing in early 2020.

    • RedLine payload

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Adds Run key to start application

    • Checks whether UAC is enabled

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Collection

    Command and Control

      Credential Access

        Defense Evasion

        Execution

          Exfiltration

            Impact

              Initial Access

                Lateral Movement

                  Privilege Escalation

                    Tasks