Overview

overview

10

Static

static

03052021.xlsx

windows7_x64

10

03052021.xlsx

windows10_x64

1

Sharing

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General

  • Target

    03052021.xlsx

  • Size

    2.7MB

  • Sample

    210305-3cl3tzqy86

  • MD5

    7d4798dccbd61d8cebb3f9541139276a

  • SHA1

    40a3a4635f797e1436414700a3f6611aa9d7abd4

  • SHA256

    99ce15e2fc458d02db44d648a4b88bfff0043131b392475ad314a1f3dd72245f

  • SHA512

    0cfa1b86d4ba2f5c42778a097b145440cc35a124bf68796d882100cd89ea5b3500e95be3be3678d8b8cca1087731d8dd8f7beae339e3cf379e94c9812250277a

Score
10/10
xloaderloaderrat

Malware Config

Extracted

Family

xloader

C2

http://www.rizrvd.com/bw82/

Decoy

fundamentaliemef.com

gallerybrows.com

leadeligey.com

octoberx2.online

climaxnovels.com

gdsjgf.com

curateherstories.com

blacksailus.com

yjpps.com

gmobilet.com

fcoins.club

foreverlive2027.com

healthyfifties.com

wmarquezy.com

housebulb.com

thebabyfriendly.com

primajayaintiperkasa.com

learnplaychess.com

chrisbubser.digital

xn--avenr-wsa.com

Targets

    • Target

      03052021.xlsx

    • Size

      2.7MB

    • MD5

      7d4798dccbd61d8cebb3f9541139276a

    • SHA1

      40a3a4635f797e1436414700a3f6611aa9d7abd4

    • SHA256

      99ce15e2fc458d02db44d648a4b88bfff0043131b392475ad314a1f3dd72245f

    • SHA512

      0cfa1b86d4ba2f5c42778a097b145440cc35a124bf68796d882100cd89ea5b3500e95be3be3678d8b8cca1087731d8dd8f7beae339e3cf379e94c9812250277a

    Score
    10/10
    xloaderloaderrat

    • Xloader

      Xloader is a rebranded version of Formbook malware.

      loaderxloader

    • Xloader Payload

      rat

    • Blocklisted process makes network request

    • Executes dropped EXE

    • Loads dropped DLL

    • Uses the VBS compiler for execution

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Scripting

1
T1064

Exploitation for Client Execution

1
T1203

Persistence

Privilege Escalation

Defense Evasion

Scripting

1
T1064

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks