Overview

overview

10

Static

static

10

f7db355f10...18.exe

windows7-x64

10

f7db355f10...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    f7db355f10d1c44488741a022cc5d88e_JaffaCakes118

  • Size

    1.4MB

  • Sample

    240418-m3lj8sba69

  • MD5

    f7db355f10d1c44488741a022cc5d88e

  • SHA1

    f00799844eb1749cb403a46b33e87af9249b7c04

  • SHA256

    226bb2566e67b114257f1f3eb4197512a70c4b92cbf3249e4890e8a0bb7b58e6

  • SHA512

    f52454dc976390184c462d5adf54bbc710f5752750c37aab8a1ba759192ac2369f8a8319b88a73ca3f108d9a6f5060d40514b11328d1288799f073dd702508e0

  • SSDEEP

    24576:P2G/nvxW3Wl06tQb+2ou+equNreFOzRORVhAk+uzpy+4d:PbA3jpARVhA8pFY

Score
10/10
dcratinfostealerpersistencerat

Malware Config

Targets

    • Target

      f7db355f10d1c44488741a022cc5d88e_JaffaCakes118

    • Size

      1.4MB

    • MD5

      f7db355f10d1c44488741a022cc5d88e

    • SHA1

      f00799844eb1749cb403a46b33e87af9249b7c04

    • SHA256

      226bb2566e67b114257f1f3eb4197512a70c4b92cbf3249e4890e8a0bb7b58e6

    • SHA512

      f52454dc976390184c462d5adf54bbc710f5752750c37aab8a1ba759192ac2369f8a8319b88a73ca3f108d9a6f5060d40514b11328d1288799f073dd702508e0

    • SSDEEP

      24576:P2G/nvxW3Wl06tQb+2ou+equNreFOzRORVhAk+uzpy+4d:PbA3jpARVhA8pFY

    Score
    10/10
    dcratinfostealerpersistencerat

    • DcRat

      DarkCrystal(DC) is a new .NET RAT active since June 2019 capable of loading additional plugins.

      ratinfostealerdcrat

    • Process spawned unexpected child process

      This typically indicates the parent process was compromised via an exploit or macro.

    • DCRat payload

      Detects payload of DCRat, commonly dropped by NSIS installers.

      rat

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Drops file in System32 directory

    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

2
T1012

System Information Discovery

2
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks