Overview

overview

10

Static

static

3

fc2a2ec55f...18.exe

windows7-x64

10

fc2a2ec55f...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    fc2a2ec55fcf35fa757b53754dff3b55_JaffaCakes118

  • Size

    158KB

  • Sample

    240420-hh51xsah64

  • MD5

    fc2a2ec55fcf35fa757b53754dff3b55

  • SHA1

    d8a26c24c85a04245b26e9adf0be66a2aea7612c

  • SHA256

    3c77fd7da3d682f1f9126bee00697ba71a709983690892e6cf3eac2390ef0727

  • SHA512

    498fdfa69b1addf534ae998b4fc6e4a84c42fade79bd39728065ef0ca2fb5f5167f7e27f2edc2a1d79b545ab7b4c6cb25324ad5af887ead6d75fd1e7a224b122

  • SSDEEP

    3072:Kq2LfYQZOakOWO+odp/vU0/gO1en68KPc1lLRrB33BjpnG9Baw6oflRX:Kq9QZWVoP80/L0n68KPc1lLr3Bjpnq8q

Score
10/10
njratevasionpersistencetrojan

Malware Config

Targets

    • Target

      fc2a2ec55fcf35fa757b53754dff3b55_JaffaCakes118

    • Size

      158KB

    • MD5

      fc2a2ec55fcf35fa757b53754dff3b55

    • SHA1

      d8a26c24c85a04245b26e9adf0be66a2aea7612c

    • SHA256

      3c77fd7da3d682f1f9126bee00697ba71a709983690892e6cf3eac2390ef0727

    • SHA512

      498fdfa69b1addf534ae998b4fc6e4a84c42fade79bd39728065ef0ca2fb5f5167f7e27f2edc2a1d79b545ab7b4c6cb25324ad5af887ead6d75fd1e7a224b122

    • SSDEEP

      3072:Kq2LfYQZOakOWO+odp/vU0/gO1en68KPc1lLRrB33BjpnG9Baw6oflRX:Kq9QZWVoP80/L0n68KPc1lLr3Bjpnq8q

    Score
    10/10
    njratevasionpersistencetrojan

    • njRAT/Bladabindi

      Widely used RAT written in .NET.

      trojannjrat

    • Modifies Windows Firewall

      evasion

    • Checks computer location settings

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

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Drops desktop.ini file(s)

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

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

Query Registry

1
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks