Overview

overview

10

Static

static

10

nigga.exe

windows7-x64

10

nigga.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    nigga.exe

  • Size

    41KB

  • Sample

    240428-gbv2pshb96

  • MD5

    2050f7f1b36613662a5b4bf5756589f4

  • SHA1

    5203b9e7928342b7c40ab9865b9701effcd818c1

  • SHA256

    9e776e42d46f0ea879002d936b62f7494e1d770c72238d739e9c2683d88745e0

  • SHA512

    25ada35957fed8f825350fe711ad98de669ce551a449a9b3ee94c43bdf07f8895d82ca2e652ba72e9e6685e3eb035e4ba3622c55bd08aabb08cf02d91fd5cbbe

  • SSDEEP

    768:9TFHrDMQVZYwCxsAuwKFjHKShtF5PG9+bOwhO3EuXA:DwQEdOAulzKSTFI9+bOwgFXA

Score
10/10
xwormpersistencerattrojan

Malware Config

Extracted

Family

xworm

Version

5.0

C2

127.0.0.1:38630

147.185.221.19:38630

bay-currencies.gl.at.ply.gg:38630

and-organized.gl.at.ply.gg:38630

community-excess.gl.at.ply.gg:38630
Mutex

YfT9WSgF2TVkrY89

Attributes
  • Install_directory

    %AppData%

  • install_file

    runbroker.exe

aes.plain

Targets

    • Target

      nigga.exe

    • Size

      41KB

    • MD5

      2050f7f1b36613662a5b4bf5756589f4

    • SHA1

      5203b9e7928342b7c40ab9865b9701effcd818c1

    • SHA256

      9e776e42d46f0ea879002d936b62f7494e1d770c72238d739e9c2683d88745e0

    • SHA512

      25ada35957fed8f825350fe711ad98de669ce551a449a9b3ee94c43bdf07f8895d82ca2e652ba72e9e6685e3eb035e4ba3622c55bd08aabb08cf02d91fd5cbbe

    • SSDEEP

      768:9TFHrDMQVZYwCxsAuwKFjHKShtF5PG9+bOwhO3EuXA:DwQEdOAulzKSTFI9+bOwgFXA

    Score
    10/10
    xwormpersistencerattrojan

    • Detect Xworm Payload

    • Xworm

      Xworm is a remote access trojan written in C#.

      trojanratxworm

    • Checks computer location settings

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

    • Drops startup file

    • Executes dropped EXE

    • Adds Run key to start application

      persistence

    • Looks up external IP address via web service

      Uses a legitimate IP lookup service to find the infected system's external IP.

    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