Overview

overview

10

Static

static

3

2578debd23...18.exe

windows7-x64

10

2578debd23...18.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    2578debd234465c8aa7bcdf53bc3858a_JaffaCakes118

  • Size

    325KB

  • Sample

    240508-sr4vbsah2x

  • MD5

    2578debd234465c8aa7bcdf53bc3858a

  • SHA1

    aaec53a7560318b698cec4f1388f26b1c12f9c40

  • SHA256

    0f4e7faf833c30ed300efa46b4b1d083523d48ec2864f110d2a2d5b47eb67a72

  • SHA512

    849947365c47ab82f54d7e7b6a5105e28bf684cff0ad3f313541722dcc2b0ae9bbdeb794b771a32a07fd6b1f071f2b99e7c8464167aff036a622fc969ce4fcdf

  • SSDEEP

    6144:KiMD5bWl4fAAH3gyLBVpRQ7Wm5qRnu1goA:hl4bHQydlQamL/A

Score
10/10
xpertratgroupevasionrattrojan

Malware Config

Extracted

Family

xpertrat

Version

3.0.10

Botnet

Group

C2

46.183.220.104:10101

Mutex

K8P3I007-I4G2-R2U0-V0G8-T1Q3K5W771L5

Targets

    • Target

      2578debd234465c8aa7bcdf53bc3858a_JaffaCakes118

    • Size

      325KB

    • MD5

      2578debd234465c8aa7bcdf53bc3858a

    • SHA1

      aaec53a7560318b698cec4f1388f26b1c12f9c40

    • SHA256

      0f4e7faf833c30ed300efa46b4b1d083523d48ec2864f110d2a2d5b47eb67a72

    • SHA512

      849947365c47ab82f54d7e7b6a5105e28bf684cff0ad3f313541722dcc2b0ae9bbdeb794b771a32a07fd6b1f071f2b99e7c8464167aff036a622fc969ce4fcdf

    • SSDEEP

      6144:KiMD5bWl4fAAH3gyLBVpRQ7Wm5qRnu1goA:hl4bHQydlQamL/A

    Score
    10/10
    xpertratgroupevasionrattrojan

    • UAC bypass

      evasiontrojan

    • Windows security bypass

      evasiontrojan

    • XpertRAT

      XpertRAT is a remote access trojan with various capabilities.

      ratxpertrat

    • XpertRAT Core payload

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Loads dropped DLL

    • Windows security modification

      evasiontrojan

    • Checks whether UAC is enabled

      evasiontrojan

    • Drops desktop.ini file(s)

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Privilege Escalation

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Defense Evasion

Abuse Elevation Control Mechanism

1
T1548

Bypass User Account Control

1
T1548.002

Impair Defenses

3
T1562

Disable or Modify Tools

3
T1562.001

Modify Registry

4
T1112

Credential Access

Discovery

Query Registry

1
T1012

System Information Discovery

3
T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Tasks