General

  • Target

    cf0324574922239beb8787afc5783e714d6cbf10ef92f4a3914f619fa7a34e71

  • Size

    201KB

  • Sample

    210906-nyvg1sbac4

  • MD5

    54a0e59a16bef4b1a1a25c30f010749b

  • SHA1

    14d5038e8be294d928e3bf02dcdfba0693394ee1

  • SHA256

    cf0324574922239beb8787afc5783e714d6cbf10ef92f4a3914f619fa7a34e71

  • SHA512

    3d2e6d1ecf0c1a8739f7fbe7f07a09f9ff6f5071431dbfc92edc80257af4acd2f24945441a35b7d7ca3080dd230d7f15f7317d77c237e777f254e4835e568013

Malware Config

Extracted

Family

smokeloader

Version

2020

C2

http://fazanaharahe1.xyz/

http://xandelissane2.xyz/

http://ustiassosale3.xyz/

http://cytheriata4.xyz/

http://ggiergionard5.xyz/

http://rrelleynaniy6.store/

http://danniemusoa7.store/

http://nastanizab8.store/

http://onyokandis9.store/

http://dmunaavank10.store/

http://gilmandros11.site/

http://cusanthana12.site/

http://willietjeana13.site/

http://ximusokall14.site/

http://blodinetisha15.site/

http://urydiahadyss16.club/

http://glasamaddama17.club/

http://marlingarly18.club/

http://alluvianna19.club/

http://xandirkaniel20.club/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

newnew

C2

185.167.97.37:30904

Extracted

Family

vidar

Version

40.4

Botnet

936

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    936

Extracted

Family

raccoon

Botnet

fe582536ec580228180f270f7cb80a867860e010

Attributes
  • url4cnc

    https://telete.in/xylichanjk

rc4.plain
rc4.plain

Extracted

Family

vidar

Version

40.4

Botnet

973

C2

https://romkaxarit.tumblr.com/

Attributes
  • profile_id

    973

Extracted

Family

redline

Botnet

200

C2

45.14.49.28:56898

Targets

    • Target

      cf0324574922239beb8787afc5783e714d6cbf10ef92f4a3914f619fa7a34e71

    • Size

      201KB

    • MD5

      54a0e59a16bef4b1a1a25c30f010749b

    • SHA1

      14d5038e8be294d928e3bf02dcdfba0693394ee1

    • SHA256

      cf0324574922239beb8787afc5783e714d6cbf10ef92f4a3914f619fa7a34e71

    • SHA512

      3d2e6d1ecf0c1a8739f7fbe7f07a09f9ff6f5071431dbfc92edc80257af4acd2f24945441a35b7d7ca3080dd230d7f15f7317d77c237e777f254e4835e568013

    • 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.

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • xmrig

      XMRig is a high performance, open source, cross platform CPU/GPU miner.

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

    • Vidar Stealer

    • XMRig Miner Payload

    • Creates new service(s)

    • Downloads MZ/PE file

    • Executes dropped EXE

    • Modifies Windows Firewall

    • Checks BIOS information in registry

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

    • Deletes itself

    • Themida packer

      Detects Themida, an advanced Windows software protection system.

    • Checks whether UAC is enabled

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Persistence

New Service

1
T1050

Modify Existing Service

1
T1031

Privilege Escalation

New Service

1
T1050

Defense Evasion

Virtualization/Sandbox Evasion

1
T1497

Discovery

Query Registry

3
T1012

Virtualization/Sandbox Evasion

1
T1497

System Information Discovery

4
T1082

Peripheral Device Discovery

1
T1120

Tasks