General

  • Target

    a8424e307924a420ddc4c9ec4ffc7fad.exe

  • Size

    430KB

  • Sample

    231130-xnm5magc59

  • MD5

    a8424e307924a420ddc4c9ec4ffc7fad

  • SHA1

    b975360d1500688152825f0888df0433d2a9d822

  • SHA256

    67909ab71ebdcfd08df25ecd355c568a3c6717fffc20096fc729a6671e833cc4

  • SHA512

    01dc09df1200c944afee7da2c7598150c637057c527400ee3e1e75f959b90b76d49d563089f7d49ea7543a35badde9a71d7dc1ad2269ab04c301ff496af3d376

  • SSDEEP

    6144:IYN96UZx2WAIFYwOj9HlH8qAFQVXN9Vubg1X67pb9O/8fgNoFybLz/mjR+vx9x:NZQsoHRo1pb9/DybLq0vd

Malware Config

Extracted

Family

amadey

C2

http://arrunda.ru

http://soetegem.com

http://tceducn.com

Attributes
  • strings_key

    eb714cabd2548b4a03c45f723f838bdc

  • url_paths

    /forum/index.php

rc4.plain

Extracted

Family

amadey

Version

4.11

C2

http://shohetrc.com

http://sibcomputer.ru

http://tve-mail.com

Attributes
  • install_dir

    d4dd819322

  • install_file

    Utsysc.exe

  • strings_key

    8419b3024d6f72beef8af6915e592308

  • url_paths

    /forum/index.php

rc4.plain

Targets

    • Target

      a8424e307924a420ddc4c9ec4ffc7fad.exe

    • Size

      430KB

    • MD5

      a8424e307924a420ddc4c9ec4ffc7fad

    • SHA1

      b975360d1500688152825f0888df0433d2a9d822

    • SHA256

      67909ab71ebdcfd08df25ecd355c568a3c6717fffc20096fc729a6671e833cc4

    • SHA512

      01dc09df1200c944afee7da2c7598150c637057c527400ee3e1e75f959b90b76d49d563089f7d49ea7543a35badde9a71d7dc1ad2269ab04c301ff496af3d376

    • SSDEEP

      6144:IYN96UZx2WAIFYwOj9HlH8qAFQVXN9Vubg1X67pb9O/8fgNoFybLz/mjR+vx9x:NZQsoHRo1pb9/DybLq0vd

    • Amadey

      Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.

    • Blocklisted process makes network request

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Reads user/profile data of web browsers

      Infostealers often target stored browser data, which can include saved credentials etc.

MITRE ATT&CK Matrix ATT&CK v13

Execution

Scheduled Task/Job

1
T1053

Persistence

Scheduled Task/Job

1
T1053

Privilege Escalation

Scheduled Task/Job

1
T1053

Credential Access

Unsecured Credentials

1
T1552

Credentials In Files

1
T1552.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Collection

Data from Local System

1
T1005

Tasks