Overview

overview

10

Static

static

10

b7dbdae666...df.exe

windows7-x64

8

b7dbdae666...df.exe

windows10-2004-x64

8

Sharing

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General

  • Target

    b7dbdae666095355c2b1737459f7b8df.exe

  • Size

    93KB

  • Sample

    230606-2arm4sge5z

  • MD5

    b7dbdae666095355c2b1737459f7b8df

  • SHA1

    f0b46ba9cc1d1c262ebc1ee65cc15273eb6c4226

  • SHA256

    b640ee680aedb79ac683a15f29e96b866ac4994171f3ec7aa0dacf75499efa7a

  • SHA512

    c8281807c050dd442157e73d2a105c86973aeff4728f4dc7d407325e00690399dbae69024fcc5991e6add0490e2df07584ace6c4ebd16696da24352c55a41dbd

  • SSDEEP

    1536:JUk1GkeUqZJO5iNSimjEwzGi1dDADQgS:JUPUqZJOQAOi1dG5

Score
10/10
njratmatreshkaevasion

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

matreshka

C2

FRANSESCOi50Y3AuZXUubmdyb2suaW8Strik:MTAyMTY=

Mutex

acf7f1e80d6b805530136e498f823d6f

Attributes
  • reg_key

    acf7f1e80d6b805530136e498f823d6f

  • splitter

    |'|'|

Targets

    • Target

      b7dbdae666095355c2b1737459f7b8df.exe

    • Size

      93KB

    • MD5

      b7dbdae666095355c2b1737459f7b8df

    • SHA1

      f0b46ba9cc1d1c262ebc1ee65cc15273eb6c4226

    • SHA256

      b640ee680aedb79ac683a15f29e96b866ac4994171f3ec7aa0dacf75499efa7a

    • SHA512

      c8281807c050dd442157e73d2a105c86973aeff4728f4dc7d407325e00690399dbae69024fcc5991e6add0490e2df07584ace6c4ebd16696da24352c55a41dbd

    • SSDEEP

      1536:JUk1GkeUqZJO5iNSimjEwzGi1dDADQgS:JUPUqZJOQAOi1dG5

    Score
    8/10
    evasion

    • Modifies Windows Firewall

      evasion

    • Legitimate hosting services abused for malware hosting/C2

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Web Service

1
T1102

Impact

Tasks