General

  • Target

    9b10a01c65cc6e909a2ed4ea1c88cf5fc19d55c3d58c4eeada916363a48bec16

  • Size

    219KB

  • Sample

    211114-sxhjaadeck

  • MD5

    c7b6258924050fb9296f3bb9560ea27f

  • SHA1

    fd81171c24462618228d7e1250085ba93e4689d7

  • SHA256

    9b10a01c65cc6e909a2ed4ea1c88cf5fc19d55c3d58c4eeada916363a48bec16

  • SHA512

    83b51c6d830670c5f44e2667bf5baf6e2d7b514032f8b9edaa52c5926a5edf11abc66c7b190d97427dc72f7c47d1a09077a39de576d9081f577a06f11e35f722

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

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

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

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

Version

1.8.3-hotfix

Botnet

675718a5f2ce6d3cacf6cb04a512f5637eae995f

Attributes
  • url4cnc

    http://91.219.236.27/agrybirdsgamerept

    http://5.181.156.92/agrybirdsgamerept

    http://91.219.236.207/agrybirdsgamerept

    http://185.225.19.18/agrybirdsgamerept

    http://91.219.237.227/agrybirdsgamerept

    http://185.163.47.176/agrybirdsgamerept

rc4.plain
rc4.plain

Extracted

Family

raccoon

Version

1.8.3-hotfix

Botnet

ddf183af4241e3172885cf1b2c4c1fb4ee03d05a

Attributes
  • url4cnc

    http://91.219.236.27/capibar

    http://5.181.156.92/capibar

    http://91.219.236.207/capibar

    http://185.225.19.18/capibar

    http://91.219.237.227/capibar

    https://t.me/capibar

rc4.plain
rc4.plain

Targets

    • Target

      9b10a01c65cc6e909a2ed4ea1c88cf5fc19d55c3d58c4eeada916363a48bec16

    • Size

      219KB

    • MD5

      c7b6258924050fb9296f3bb9560ea27f

    • SHA1

      fd81171c24462618228d7e1250085ba93e4689d7

    • SHA256

      9b10a01c65cc6e909a2ed4ea1c88cf5fc19d55c3d58c4eeada916363a48bec16

    • SHA512

      83b51c6d830670c5f44e2667bf5baf6e2d7b514032f8b9edaa52c5926a5edf11abc66c7b190d97427dc72f7c47d1a09077a39de576d9081f577a06f11e35f722

    • 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

    • 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

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