General

  • Size

    3MB

  • Sample

    220303-scz8ladccn

  • MD5

    27b8f48c5402875ce3d4e2cbe912be72

  • SHA1

    4259e9f43ba3de082f72d1c5049702cf3a250353

  • SHA256

    0931826deaf2d247bbd4bf0f9db8b9ec4b1b1830f5763155487afc8dec645c5d

  • SHA512

    7593691dadb061fc79f1e5ecdecd9a26d86e13fa5dd64faf0778b63b9083a755a22e5145cc0ff95eac5f32f1e9d20bae09a05299beca06a2173677e98e655d4b

Malware Config

Extracted

Family

socelars

C2

http://www.iyiqian.com/

http://www.xxhufdc.top/

http://www.uefhkice.xyz/

http://www.fcektsy.top/

Extracted

Family

vidar

Version

39.9

Botnet

706

C2

https://prophefliloc.tumblr.com/

Attributes
profile_id
706

Extracted

Family

smokeloader

Version

2020

C2

http://aucmoney.com/upload/

http://thegymmum.com/upload/

http://atvcampingtrips.com/upload/

http://kuapakualaman.com/upload/

http://renatazarazua.com/upload/

http://nasufmutlu.com/upload/

rc4.i32
rc4.i32

Extracted

Family

redline

Botnet

ANINEWONE

C2

zisiarenal.xyz:80

Extracted

Family

redline

C2

45.132.1.57:15771

Attributes
auth_value
9d006a439ab657f87bacd7a8c5f366b6

Extracted

Family

redline

Botnet

test

C2

109.248.175.92:30766

Attributes
auth_value
92e419e2bde5b23302f8f16ed7a4adbc

Extracted

Family

redline

Botnet

MIX2

C2

45.132.1.57:15771

Attributes
auth_value
f5efeb0fa57eb56935fd3ba6d5750a9d

Extracted

Family

redline

Botnet

bild

C2

95.216.21.217:19597

Attributes
auth_value
6a86304a315cc6a978ccb33feb915de5

Extracted

Family

redline

Botnet

fullwork1488

C2

91.243.32.165:41754

Attributes
auth_value
a4384deb7b09a3c1c21c6447924c2d9a

Extracted

Family

vidar

Version

50.4

Botnet

937

C2

https://mastodon.online/@samsa11

https://koyu.space/@samsa2l

Attributes
profile_id
937

Extracted

Family

redline

Botnet

333333

C2

31.210.20.42:13040

Attributes
auth_value
3efa022bc816f747304fd68e5810bb78

Extracted

Family

redline

Botnet

joka

C2

wamerlbyano.xyz:80

Attributes
auth_value
96ef84b6d2f17b052fdd02c3f63e1e40

Extracted

Family

redline

Botnet

ruzki (check bio)

C2

103.133.111.182:44839

Attributes
auth_value
767fa45398d3ac4a23de20d0480c2b03

Extracted

Family

djvu

C2

http://fuyt.org/test3/get.php

Attributes
extension
.qbaa
offline_id
rpx4UUTYZiAR5omq187UvM233jloVHyJUkA8s3t1
payload_url
http://zerit.top/dl/build2.exe
http://fuyt.org/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Targets

    • Target

      0931826deaf2d247bbd4bf0f9db8b9ec4b1b1830f5763155487afc8dec645c5d

    • Size

      3MB

    • MD5

      27b8f48c5402875ce3d4e2cbe912be72

    • SHA1

      4259e9f43ba3de082f72d1c5049702cf3a250353

    • SHA256

      0931826deaf2d247bbd4bf0f9db8b9ec4b1b1830f5763155487afc8dec645c5d

    • SHA512

      7593691dadb061fc79f1e5ecdecd9a26d86e13fa5dd64faf0778b63b9083a755a22e5145cc0ff95eac5f32f1e9d20bae09a05299beca06a2173677e98e655d4b

    • Detected Djvu ransomware

    • Djvu Ransomware

      Ransomware which is a variant of the STOP family.

    • Modifies Windows Defender Real-time Protection settings

    • OnlyLogger

      A tiny loader that uses IPLogger to get its payload.

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • 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.

    • Socelars

      Socelars is an infostealer targeting browser cookies and credit card credentials.

    • Socelars Payload

    • Vidar

      Vidar is an infostealer based on Arkei stealer.

    • suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

      suricata: ET MALWARE EXE Download Request To Wordpress Folder Likely Malicious

    • suricata: ET MALWARE GCleaner Downloader Activity M5

      suricata: ET MALWARE GCleaner Downloader Activity M5

    • suricata: ET MALWARE MSIL/TrojanDownloader.Agent.JVN CnC Checkin

      suricata: ET MALWARE MSIL/TrojanDownloader.Agent.JVN CnC Checkin

    • suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

      suricata: ET MALWARE Potential Dridex.Maldoc Minimal Executable Request

    • suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

      suricata: ET MALWARE Terse alphanumeric executable downloader high likelihood of being hostile

    • suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

      suricata: ET MALWARE Vidar/Arkei Stealer Client Data Upload

    • suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

      suricata: ET MALWARE Vidar/Arkei/Megumin/Oski Stealer HTTP POST Pattern

    • suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

      suricata: ET MALWARE Win32/Spy.Socelars.S CnC Activity M3

    • suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

      suricata: ET MALWARE Win32/Unk.HRESQ! MultiDownloader Checkin M2

    • OnlyLogger Payload

    • Vidar Stealer

    • ASPack v2.12-2.42

      Detects executables packed with ASPack v2.12-2.42

    • Downloads MZ/PE file

    • Executes dropped EXE

    • UPX packed file

      Detects executables packed with UPX/modified UPX open source packer.

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Modifies file permissions

    • Reads user/profile data of web browsers

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

    • Legitimate hosting services abused for malware hosting/C2

    • Looks up external IP address via web service

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

    • Looks up geolocation information via web service

      Uses a legitimate geolocation service to find the infected system's geolocation info.

    • Suspicious use of NtSetInformationThreadHideFromDebugger

    • Suspicious use of SetThreadContext

MITRE ATT&CK Matrix

Command and Control

    Credential Access

    Execution

      Exfiltration

        Impact

          Initial Access

            Lateral Movement

              Privilege Escalation