Overview

overview

10

Static

static

3

90607a7629...30.exe

windows7-x64

10

90607a7629...30.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    90607a7629033870512ce47aa2644430

  • Size

    149KB

  • Sample

    240204-2wv8escgd3

  • MD5

    90607a7629033870512ce47aa2644430

  • SHA1

    74a2b921aa81012febfe62ca170c2291098e6a4d

  • SHA256

    eebb78b35724ef9aec1c4c6c45cfcbc6005b9485e5698d58f8bf63d71f776d71

  • SHA512

    ee0b6347237e5caedb27c73fb8966d11d4a9b383b9c4fb30e724183a4f40cfe29ed7d3ab8c97bcff6e3f33e99cc6df036adb55e4a65b6da665429a32a9a62fc5

  • SSDEEP

    3072:3jFv0c5kHW4/ePbZIC6YqmwH9gi36BsNSijgvxttpk8D:3jFvT5YGtId0egi3EsNBqb7

Score
10/10
njrat4evasionpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

im523

Botnet

4

C2

rlawlsl154.codns.com:443

Mutex

a695e871b7f2f081334e678e67df6a28

Attributes
  • reg_key

    a695e871b7f2f081334e678e67df6a28

  • splitter

    |'|'|

Targets

    • Target

      90607a7629033870512ce47aa2644430

    • Size

      149KB

    • MD5

      90607a7629033870512ce47aa2644430

    • SHA1

      74a2b921aa81012febfe62ca170c2291098e6a4d

    • SHA256

      eebb78b35724ef9aec1c4c6c45cfcbc6005b9485e5698d58f8bf63d71f776d71

    • SHA512

      ee0b6347237e5caedb27c73fb8966d11d4a9b383b9c4fb30e724183a4f40cfe29ed7d3ab8c97bcff6e3f33e99cc6df036adb55e4a65b6da665429a32a9a62fc5

    • SSDEEP

      3072:3jFv0c5kHW4/ePbZIC6YqmwH9gi36BsNSijgvxttpk8D:3jFvT5YGtId0egi3EsNBqb7

    Score
    10/10
    njrat4evasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Drops startup file

    • Adds Run key to start application

      persistence

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Privilege Escalation

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Defense Evasion

Impair Defenses

1
T1562

Disable or Modify System Firewall

1
T1562.004

Modify Registry

1
T1112

Credential Access

Discovery

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks