Overview

overview

10

Static

static

10

6e1ebf0254...ec.exe

windows7-x64

10

6e1ebf0254...ec.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe

  • Size

    27KB

  • Sample

    221204-sbsr5aaa26

  • MD5

    a1a64f8671681ba96b48cfd025a42449

  • SHA1

    13369f1d952151f24a50ab3506ad1541677f46e3

  • SHA256

    6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec

  • SHA512

    d8fb283df634142ddb696dcfe82fa7530cf0a1cdf35cafed29a45c4de27db799014ba3fdec1ef8226bd28f6ebd3856ba1d7518f1789a6bc0dac8521fc60a0bb6

  • SSDEEP

    384:EL0M2XwBNOaLNOFs/Av2yeCP1BBvMl7AQk93vmhm7UMKmIEecKdbXTzm9bVhcaSy:St220U0Wl7A/vMHTi9bD

Score
10/10
njratoliverpersistencetrojan

Malware Config

Extracted

Family

njrat

Version

v2.0

Botnet

Oliver

C2

3.126.224.214:19586

Mutex

Windows

Attributes
  • reg_key

    Windows

  • splitter

    |-F-|

Targets

    • Target

      6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec.exe

    • Size

      27KB

    • MD5

      a1a64f8671681ba96b48cfd025a42449

    • SHA1

      13369f1d952151f24a50ab3506ad1541677f46e3

    • SHA256

      6e1ebf0254015cbfe98dc308aaa75dd346309633e179f812174e564fb4b648ec

    • SHA512

      d8fb283df634142ddb696dcfe82fa7530cf0a1cdf35cafed29a45c4de27db799014ba3fdec1ef8226bd28f6ebd3856ba1d7518f1789a6bc0dac8521fc60a0bb6

    • SSDEEP

      384:EL0M2XwBNOaLNOFs/Av2yeCP1BBvMl7AQk93vmhm7UMKmIEecKdbXTzm9bVhcaSy:St220U0Wl7A/vMHTi9bD

    Score
    10/10
    njratoliverpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Checks computer location settings

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

    • Drops startup file

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

1
T1060

Hidden Files and Directories

1
T1158

Privilege Escalation

Defense Evasion

Modify Registry

1
T1112

Hidden Files and Directories

1
T1158

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Tasks