Overview

overview

10

Static

static

10

c58a7e41b0...18.exe

windows7-x64

10

c58a7e41b0...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    c58a7e41b0350e35fe0a627f84a2fb94_JaffaCakes118

  • Size

    23KB

  • Sample

    240827-xmyjzaweja

  • MD5

    c58a7e41b0350e35fe0a627f84a2fb94

  • SHA1

    ea4ae327ed6d693570f5d3916952bd00c4ab26b5

  • SHA256

    216b97d7dd4beaa884eec7b6d8384e9a12ba02d960aa6f340889fa84f1b59ea9

  • SHA512

    f019a271155c94595af7c06afffb082a0ea7fa2034f6e5bbd7de7b1461253f42c124472980324a6359402468bf1b83a81cb8a37e23e00d17968343b754341145

  • SSDEEP

    384:VV8aZYC9twBNdcvFaly2H0dbJo6HghcASEJqc/ZmRvR6JZlbw8hqIusZzZbjwHM:VdY+sNKqNHnSdRpcnuuYM

Score
10/10
njratkimtotdiscoveryevasionpersistenceprivilege_escalationtrojan

Malware Config

Extracted

Family

njrat

Version

0.7d

Botnet

kimtot

C2

server-my.ddns.net:1460

Mutex

2d4c5a4b396108380f3f71341d62d660

Attributes
  • reg_key

    2d4c5a4b396108380f3f71341d62d660

  • splitter

    |'|'|

Targets

    • Target

      c58a7e41b0350e35fe0a627f84a2fb94_JaffaCakes118

    • Size

      23KB

    • MD5

      c58a7e41b0350e35fe0a627f84a2fb94

    • SHA1

      ea4ae327ed6d693570f5d3916952bd00c4ab26b5

    • SHA256

      216b97d7dd4beaa884eec7b6d8384e9a12ba02d960aa6f340889fa84f1b59ea9

    • SHA512

      f019a271155c94595af7c06afffb082a0ea7fa2034f6e5bbd7de7b1461253f42c124472980324a6359402468bf1b83a81cb8a37e23e00d17968343b754341145

    • SSDEEP

      384:VV8aZYC9twBNdcvFaly2H0dbJo6HghcASEJqc/ZmRvR6JZlbw8hqIusZzZbjwHM:VdY+sNKqNHnSdRpcnuuYM

    Score
    10/10
    njratkimtotdiscoveryevasionpersistenceprivilege_escalationtrojan

    • 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.

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence
    behavioral1behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

Privilege Escalation

Boot or Logon Autostart Execution

1
T1547

Registry Run Keys / Startup Folder

1
T1547.001

Create or Modify System Process

1
T1543

Windows Service

1
T1543.003

Event Triggered Execution

1
T1546

Netsh Helper DLL

1
T1546.007

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

System Location Discovery

1
T1614

System Language Discovery

1
T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks