General

  • Target

    af8af919173d2af2b99ec479cb6f887b.exe

  • Size

    344KB

  • Sample

    211022-xdjpfschgk

  • MD5

    af8af919173d2af2b99ec479cb6f887b

  • SHA1

    8961fbdbbf88256438aea61106f91786ac99a3e7

  • SHA256

    ee469f144571531a0b2961a624141b76c6ed18ec2f6d72badb86bd46ad430b44

  • SHA512

    c78c2741818ca268183cc150d429f5eac5158732a14738381ecdff41240942c9e3f518d606967481130e178b1662c420b6fdbd028344518f148a5ab80f432bba

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://gejajoo7.top/

http://sysaheu9.top/

http://nusurtal4f.net/

http://netomishnetojuk.net/

http://escalivrouter.net/

http://nick22doom4.net/

http://wrioshtivsio.su/

http://nusotiso4.su/

http://rickkhtovkka.biz/

http://palisotoliso.net/

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

Extracted

Family

icedid

Campaign

1875681804

C2

enticationmetho.ink

Extracted

Family

raccoon

Botnet

6655b26b014f56ed3e8df973c407aa18e865e396

Attributes
  • url4cnc

    http://telegka.top/kaba4ello

    http://telegin.top/kaba4ello

    https://t.me/kaba4ello

rc4.plain
rc4.plain

Targets

    • Target

      af8af919173d2af2b99ec479cb6f887b.exe

    • Size

      344KB

    • MD5

      af8af919173d2af2b99ec479cb6f887b

    • SHA1

      8961fbdbbf88256438aea61106f91786ac99a3e7

    • SHA256

      ee469f144571531a0b2961a624141b76c6ed18ec2f6d72badb86bd46ad430b44

    • SHA512

      c78c2741818ca268183cc150d429f5eac5158732a14738381ecdff41240942c9e3f518d606967481130e178b1662c420b6fdbd028344518f148a5ab80f432bba

    • IcedID, BokBot

      IcedID is a banking trojan capable of stealing credentials.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • SmokeLoader

      Modular backdoor trojan in use since 2014.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • suricata: ET MALWARE Win32/IcedID Request Cookie

      suricata: ET MALWARE Win32/IcedID Request Cookie

    • Identifies VirtualBox via ACPI registry values (likely anti-VM)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Checks BIOS information in registry

      BIOS information is often read in order to detect sandboxing environments.

    • Deletes itself

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • 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.

    • Checks whether UAC is enabled

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

4
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks