Overview

overview

10

Static

static

a88d8cc771...b6.exe

windows7-x64

8

a88d8cc771...b6.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    a88d8cc771b86d5118c2b9b88d4779898c7ff81d784473518b4313b4dce9f7b6

  • Size

    91KB

  • Sample

    221126-kljyzaab2w

  • MD5

    c2887dc9cc1ee1a2a0d5e145b7753b8d

  • SHA1

    d617275d213589106069904de3a75cce2966f456

  • SHA256

    a88d8cc771b86d5118c2b9b88d4779898c7ff81d784473518b4313b4dce9f7b6

  • SHA512

    b3bb53a7c82f1a33baf42ae908ad23ff0cd86a20edc6cb13068003b472abe0a5b08c4d852a730c284ff2f109013ad8c825a1ffc60f6b356a89d7f44442c64bd4

  • SSDEEP

    768:6JaHSmit+p/t5PhSsDPkwL2VY607aDXRKP4k4oh7Ta96SAKlZCKFcbFL:6JEPiY/L5jlYY66arRKP4k4WXP+CbL

Score
10/10
njratevasionpersistencetrojan

Malware Config

Targets

    • Target

      a88d8cc771b86d5118c2b9b88d4779898c7ff81d784473518b4313b4dce9f7b6

    • Size

      91KB

    • MD5

      c2887dc9cc1ee1a2a0d5e145b7753b8d

    • SHA1

      d617275d213589106069904de3a75cce2966f456

    • SHA256

      a88d8cc771b86d5118c2b9b88d4779898c7ff81d784473518b4313b4dce9f7b6

    • SHA512

      b3bb53a7c82f1a33baf42ae908ad23ff0cd86a20edc6cb13068003b472abe0a5b08c4d852a730c284ff2f109013ad8c825a1ffc60f6b356a89d7f44442c64bd4

    • SSDEEP

      768:6JaHSmit+p/t5PhSsDPkwL2VY607aDXRKP4k4oh7Ta96SAKlZCKFcbFL:6JEPiY/L5jlYY66arRKP4k4WXP+CbL

    Score
    10/10
    evasionpersistencenjrattrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Executes dropped EXE

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Modify Existing Service

1
T1031

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

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

Tasks