General

  • Target

    file.exe

  • Size

    1.8MB

  • Sample

    230614-z1573sdh4t

  • MD5

    d1148e3d96e945249049366cb68352a1

  • SHA1

    2650dd7a58154b2f56ce01431d7d3c44b34c283d

  • SHA256

    450714f2a4886ae2ca59f8b7fb7e97a1b4c6fa6f015aa8a3d5deb4e05920e8a2

  • SHA512

    880cedcb024f9a22b4d0f4db42911626a5abadaba639db05c89561a83ddbefbfcd7dfb4ad4d373271c6187dc3beafedeb42d759fdd74ff120935a1b1ab1fe3d5

  • SSDEEP

    49152:N3DoAWWMlfRTvHrq5jZFE0XwQtcbNn9+XvHzSG:GA2fRTvrq9ZPXXubRMXrSG

Malware Config

Extracted

Family

amadey

Version

3.83

C2

45.9.74.80/0bjdn2Z/index.php

Extracted

Family

smokeloader

Botnet

pub5

Extracted

Family

smokeloader

Version

2022

C2

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32
rc4.i32

Extracted

Family

gcleaner

C2

45.12.253.56

45.12.253.72

45.12.253.98

45.12.253.75

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32
rc4.i32

Targets

    • Target

      file.exe

    • Size

      1.8MB

    • MD5

      d1148e3d96e945249049366cb68352a1

    • SHA1

      2650dd7a58154b2f56ce01431d7d3c44b34c283d

    • SHA256

      450714f2a4886ae2ca59f8b7fb7e97a1b4c6fa6f015aa8a3d5deb4e05920e8a2

    • SHA512

      880cedcb024f9a22b4d0f4db42911626a5abadaba639db05c89561a83ddbefbfcd7dfb4ad4d373271c6187dc3beafedeb42d759fdd74ff120935a1b1ab1fe3d5

    • SSDEEP

      49152:N3DoAWWMlfRTvHrq5jZFE0XwQtcbNn9+XvHzSG:GA2fRTvrq9ZPXXubRMXrSG

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Detect Fabookie payload

    • Fabookie

      Fabookie is facebook account info stealer.

    • GCleaner

      GCleaner is a Pay-Per-Install malware loader first discovered in early 2019.

    • Glupteba

      Glupteba is a modular loader written in Golang with various components.

    • Glupteba payload

    • Modifies security service

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateUserProcessOtherParentProcess

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

    • XMRig Miner payload

    • Downloads MZ/PE file

    • Modifies Windows Firewall

    • Stops running service(s)

    • Checks computer location settings

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

    • 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.

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Legitimate hosting services abused for malware hosting/C2

    • Drops file in System32 directory

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Execution

Scheduled Task

1
T1053

Persistence

Modify Existing Service

3
T1031

Scheduled Task

1
T1053

Privilege Escalation

Scheduled Task

1
T1053

Defense Evasion

Modify Registry

1
T1112

Impair Defenses

1
T1562

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

3
T1012

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Impact

Service Stop

1
T1489

Tasks