General

  • Target

    163ea253bb99fa45e44efc73c2493870e7f2e74237a9a6d1892f8563dc89da58

  • Size

    219KB

  • Sample

    211210-tgyq1ahah4

  • MD5

    b79061a73c88f9e70829c7261ade5c48

  • SHA1

    8f9c679339b907e7dae764495d520f20166f3689

  • SHA256

    163ea253bb99fa45e44efc73c2493870e7f2e74237a9a6d1892f8563dc89da58

  • SHA512

    beaa8f214e630b64e6cf32aad5ede543c37d56ab841c07790af5f289a03764e7cae78d9f1d847ed27f3bc2d8e294ffd5659123aa009dacb3c14b2318e24ba65e

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

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

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

http://srtuiyhuali.at/

http://fufuiloirtu.com/

http://amogohuigotuli.at/

http://novohudosovu.com/

http://brutuilionust.com/

http://bubushkalioua.com/

http://dumuilistrati.at/

http://verboliatsiaeeees.com/

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

Extracted

Family

raccoon

rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

f797145799b7b1b77b35d81de942eee0908da519

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://94.158.245.167/capibar

    http://185.163.204.216/capibar

    http://185.225.19.238/capibar

    http://185.163.204.218/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

eab89db8f8e51b4a23c6cffb85db8684a0f53e06

Attributes
  • url4cnc

    http://91.219.236.27/zalmanssx

    http://94.158.245.167/zalmanssx

    http://185.163.204.216/zalmanssx

    http://185.225.19.238/zalmanssx

    http://185.163.204.218/zalmanssx

    https://t.me/zalmanssx

rc4.plain
rc4.plain

Targets

    • Target

      163ea253bb99fa45e44efc73c2493870e7f2e74237a9a6d1892f8563dc89da58

    • Size

      219KB

    • MD5

      b79061a73c88f9e70829c7261ade5c48

    • SHA1

      8f9c679339b907e7dae764495d520f20166f3689

    • SHA256

      163ea253bb99fa45e44efc73c2493870e7f2e74237a9a6d1892f8563dc89da58

    • SHA512

      beaa8f214e630b64e6cf32aad5ede543c37d56ab841c07790af5f289a03764e7cae78d9f1d847ed27f3bc2d8e294ffd5659123aa009dacb3c14b2318e24ba65e

    • Arkei

      Arkei is an infostealer written in C++.

    • Raccoon

      Simple but powerful infostealer which was very active in 2019.

    • 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.

    • Arkei Stealer Payload

    • 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.

    • Accesses Microsoft Outlook profiles

    • 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

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

Email Collection

1
T1114

Tasks