General

  • Target

    92f5c4b3a7103788f5fa39c310192a74.exe

  • Size

    219KB

  • Sample

    211114-hj77nsdaak

  • MD5

    92f5c4b3a7103788f5fa39c310192a74

  • SHA1

    b54e99214dd998c52f41ee91e5724c65ae82bd2b

  • SHA256

    43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82

  • SHA512

    262861c67aaae960400fd3835902ee7e1286e74d2807b3bb759cd682253ef6feecd1592121c288b5fda6e2b2a4b969559ed940a209edaefa26ae3cc5155286f6

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

Extracted

Family

redline

Botnet

almZ

C2

50.18.71.252:12081

Targets

    • Target

      92f5c4b3a7103788f5fa39c310192a74.exe

    • Size

      219KB

    • MD5

      92f5c4b3a7103788f5fa39c310192a74

    • SHA1

      b54e99214dd998c52f41ee91e5724c65ae82bd2b

    • SHA256

      43ddbe297c264c467ea83551244b4a78436bfbbe588602428183e3b966c7cc82

    • SHA512

      262861c67aaae960400fd3835902ee7e1286e74d2807b3bb759cd682253ef6feecd1592121c288b5fda6e2b2a4b969559ed940a209edaefa26ae3cc5155286f6

    • 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

    • suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

      suricata: ET MALWARE Sharik/Smoke CnC Beacon 11

    • Downloads MZ/PE file

    • Executes dropped EXE

    • 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 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.

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Credential Access

Credentials in Files

2
T1081

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Peripheral Device Discovery

1
T1120

Collection

Data from Local System

2
T1005

Tasks