General

  • Target

    Jvhmoaft.exe

  • Size

    39KB

  • Sample

    220325-vtp53afdbq

  • MD5

    f9042a40439be42c2cfa8c383d87187c

  • SHA1

    1f86fbb29ae56ed28b158205976dfe9d51f8ff17

  • SHA256

    de548a7533d3aa11d7a2206cc903d09d4475fdb6f1e33f3c567573600e691574

  • SHA512

    f045c94a6258bbf97ec0e1ff11fffad8dd169c575c87310241f264a56765a0732a4d8fd5c869a629b58f4a7f4184e11c03ce590281a08fee9494fb0e6c050cf3

Malware Config

Extracted

Family

snakekeylogger

C2

https://api.telegram.org/bot5171883538:AAEyFWuNh68SJNNpkDCQbviRgrklZA3K4Qs/sendMessage?chat_id=1376739206

Extracted

Family

xloader

Version

2.5

Campaign

ssac

Decoy

beautybybrin.com

oregemo.com

prospectoriq.com

blazermid.com

cloudnineloans.com

myyntisofta.com

filoupoils.com

web-solutiontnpasumo3.xyz

becbares.com

lines-hikkoshi.com

ohayouwww.com

writingdadsobituarywithdad.com

bridalbaes.com

jamshir.com

rangertots.com

dankbrobeans.com

titan111.com

uplearns.info

maxicashprokil.xyz

evc24.com

Targets

    • Target

      Jvhmoaft.exe

    • Size

      39KB

    • MD5

      f9042a40439be42c2cfa8c383d87187c

    • SHA1

      1f86fbb29ae56ed28b158205976dfe9d51f8ff17

    • SHA256

      de548a7533d3aa11d7a2206cc903d09d4475fdb6f1e33f3c567573600e691574

    • SHA512

      f045c94a6258bbf97ec0e1ff11fffad8dd169c575c87310241f264a56765a0732a4d8fd5c869a629b58f4a7f4184e11c03ce590281a08fee9494fb0e6c050cf3

    • Snake Keylogger

      Keylogger and Infostealer first seen in November 2020.

    • Snake Keylogger Payload

    • Xloader

      Xloader is a rebranded version of Formbook malware.

    • suricata: ET MALWARE FormBook CnC Checkin (GET)

      suricata: ET MALWARE FormBook CnC Checkin (GET)

    • Xloader Payload

    • Executes dropped EXE

    • Checks computer location settings

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

    • Loads dropped DLL

    • Reads data files stored by FTP clients

      Tries to access configuration files associated with programs like FileZilla.

    • Reads user/profile data of local email clients

      Email clients store some user data on disk where infostealers will often target it.

    • Reads user/profile data of web browsers

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

    • Accesses Microsoft Outlook profiles

    • 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 SetThreadContext

MITRE ATT&CK Matrix ATT&CK v6

Defense Evasion

Install Root Certificate

1
T1130

Modify Registry

1
T1112

Credential Access

Credentials in Files

3
T1081

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

3
T1005

Email Collection

1
T1114

Tasks