Overview

overview

10

Static

static

3

aa7ecd1b7b...18.exe

windows7-x64

10

aa7ecd1b7b...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    aa7ecd1b7b97f64c5a426ba411f3eddf_JaffaCakes118

  • Size

    85KB

  • Sample

    240404-agyapahd46

  • MD5

    aa7ecd1b7b97f64c5a426ba411f3eddf

  • SHA1

    6615c51b10315d7e457d7149195dbbdc60615bdd

  • SHA256

    1dc1a41ffe0e5478df5e628ff818e5abb06fba2b879549ccdb7f810e84d65f18

  • SHA512

    4aaa6957b3db2b728b7dd7e066db25098a56b8c672b07e23d5215259e8399e69db1093b305c7171268bd6d32211b5971b9c3fd8a36a67b8a527cd3df7a5206ec

  • SSDEEP

    1536:h5KNBcTWo4fH7itHRQqk/PmYFqQ5TD5EnqBrR0WTag6l3FsUgdR:h0NB597ihCqk/P3EQ5TDcqBV0WTx6l30

Score
10/10
njratlimepersistencetrojan

Malware Config

Extracted

Family

njrat

Version

0.7.3

Botnet

Lime

C2

127.0.0.1:1528

Mutex

Client.exe

Attributes
  • reg_key

    Client.exe

  • splitter

    AZERTY

Targets

    • Target

      aa7ecd1b7b97f64c5a426ba411f3eddf_JaffaCakes118

    • Size

      85KB

    • MD5

      aa7ecd1b7b97f64c5a426ba411f3eddf

    • SHA1

      6615c51b10315d7e457d7149195dbbdc60615bdd

    • SHA256

      1dc1a41ffe0e5478df5e628ff818e5abb06fba2b879549ccdb7f810e84d65f18

    • SHA512

      4aaa6957b3db2b728b7dd7e066db25098a56b8c672b07e23d5215259e8399e69db1093b305c7171268bd6d32211b5971b9c3fd8a36a67b8a527cd3df7a5206ec

    • SSDEEP

      1536:h5KNBcTWo4fH7itHRQqk/PmYFqQ5TD5EnqBrR0WTag6l3FsUgdR:h0NB597ihCqk/P3EQ5TDcqBV0WTx6l30

    Score
    10/10
    njratlimepersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Scheduled Task/Job

1
T1053

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Scheduled Task/Job

1
T1053

Defense Evasion

Modify Registry

1
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks