General

  • Target

    e253810ad83994358a6000190a641dc5ca130554d8c639b5df95538680dea1ae

  • Size

    343KB

  • Sample

    211113-l9765sehd3

  • MD5

    d3a484aeb5e17989b842aa8597d2115e

  • SHA1

    7025d2d2d55f42cbe56bb08e77b2af06ae0acb71

  • SHA256

    e253810ad83994358a6000190a641dc5ca130554d8c639b5df95538680dea1ae

  • SHA512

    f15e3994d959760c44ddf81b15183494c990657502e3c83cf04dbf6daf2e3f5a206f18e0e199d2ca90f3fe785a458b8518e5e0607366eb8be4bd5293050195cc

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

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

http://host-host-file8.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

redline

C2

185.159.80.90:38637

Extracted

Family

redline

Botnet

SuperStar

C2

185.215.113.29:36224

Extracted

Family

raccoon

Botnet

8dec62c1db2959619dca43e02fa46ad7bd606400

Attributes
  • url4cnc

    http://telegin.top/capibar

    http://ttmirror.top/capibar

    http://teletele.top/capibar

    http://telegalive.top/capibar

    http://toptelete.top/capibar

    http://telegraf.top/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Extracted

Family

redline

Botnet

hhh

C2

86.107.197.248:56626

Targets

    • Target

      e253810ad83994358a6000190a641dc5ca130554d8c639b5df95538680dea1ae

    • Size

      343KB

    • MD5

      d3a484aeb5e17989b842aa8597d2115e

    • SHA1

      7025d2d2d55f42cbe56bb08e77b2af06ae0acb71

    • SHA256

      e253810ad83994358a6000190a641dc5ca130554d8c639b5df95538680dea1ae

    • SHA512

      f15e3994d959760c44ddf81b15183494c990657502e3c83cf04dbf6daf2e3f5a206f18e0e199d2ca90f3fe785a458b8518e5e0607366eb8be4bd5293050195cc

    • NetSupport

      NetSupport is a remote access tool sold as a legitimate system administration software.

    • 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.

    • Suspicious use of NtCreateProcessExOtherParentProcess

    • 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

    • Drops startup file

    • Loads dropped DLL

    • Reads user/profile data of web browsers

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

    • 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 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

4
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks