General

  • Target

    win_setup__621835ee08161.exe

  • Size

    6.1MB

  • Sample

    220225-c1wmbafeal

  • MD5

    a45784efe5996d70ca57d7b62bf10f3a

  • SHA1

    67fafdf89d8a25ba84cb6558056f467b0563885a

  • SHA256

    d23c6e45bb29e2aba8b63bcd30e7aa86b5069d26c4e4441c1224a524a90fc67a

  • SHA512

    35cf40bb345e06f5fc879748d703c9d12e52cd1d04fc4d1bfa3a2d0c8864bddd29863e5cb2d7d5e41380fb9c5a73067358e289234ddf7fce2435837601d858e0

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://host-data-coin-11.com/

http://file-coin-host-12.com/

http://pjure.at/upload/

http://puffersweiven.com/upload/

http://algrcabel.ru/upload/

http://pelangiqq99.com/upload/

http://elsaunny.com/upload/

http://korphoto.com/upload/

http://hangxachtaythodoan.com/upload/

http://pkodev.net/upload/

http://go-piratia.ru/upload/

http://piratia.su/upload/

rc4.i32
rc4.i32
rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

media24222

C2

92.255.57.154:11841

Attributes
  • auth_value

    f890639129cd300e1030ac8f7cfc1f24

Extracted

Family

icedid

Campaign

2715004312

Targets

    • Target

      win_setup__621835ee08161.exe

    • Size

      6.1MB

    • MD5

      a45784efe5996d70ca57d7b62bf10f3a

    • SHA1

      67fafdf89d8a25ba84cb6558056f467b0563885a

    • SHA256

      d23c6e45bb29e2aba8b63bcd30e7aa86b5069d26c4e4441c1224a524a90fc67a

    • SHA512

      35cf40bb345e06f5fc879748d703c9d12e52cd1d04fc4d1bfa3a2d0c8864bddd29863e5cb2d7d5e41380fb9c5a73067358e289234ddf7fce2435837601d858e0

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • RedLine

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

    • RedLine Payload

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

    • suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

      suricata: ET MALWARE JS/Nemucod requesting EXE payload 2016-02-01

    • suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

      suricata: ET MALWARE JS/Nemucod.M.gen downloading EXE payload

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Win32/IcedID Request Cookie

      suricata: ET MALWARE Win32/IcedID Request Cookie

    • OnlyLogger Payload

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

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

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

1
T1081

Discovery

Query Registry

4
T1012

System Information Discovery

5
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

1
T1005

Command and Control

Web Service

1
T1102

Tasks