General

  • Target

    amd.exe

  • Size

    437KB

  • Sample

    231122-pxc21sce22

  • MD5

    625cb97439daa80940791f626bb4765c

  • SHA1

    af462cf5435efceefcd6786f212e192403e80c4b

  • SHA256

    79f5147260484890fd1fab7a78619de557103717e124f1c249addc530b737a71

  • SHA512

    145f8dba2288b45ef2f0ba1582861131501fb90697dfd1a79bfcdb93fa1d9110283ccb95e24317876082c7b5b24e32f2d7f954d93cb0cac2d819dec920d00891

  • SSDEEP

    12288:C+mHU45lKN78RhFkvULfYOmBpumeYDDtKf:Ce45lKh87zLwp7Kf

Malware Config

Extracted

Family

amadey

Version

4.12

C2

http://bitcoinstorm.cc

http://blackgold.top

http://emancipation1866.top

Attributes
  • strings_key

    550b275dd5aea0a3932bf7e10871e2c7

  • url_paths

    /g9sdjScV2/index.php

    /vdhe8ejs3/index.php

    /ghndbncg3S/index.php

rc4.plain

Targets

    • Target

      amd.exe

    • Size

      437KB

    • MD5

      625cb97439daa80940791f626bb4765c

    • SHA1

      af462cf5435efceefcd6786f212e192403e80c4b

    • SHA256

      79f5147260484890fd1fab7a78619de557103717e124f1c249addc530b737a71

    • SHA512

      145f8dba2288b45ef2f0ba1582861131501fb90697dfd1a79bfcdb93fa1d9110283ccb95e24317876082c7b5b24e32f2d7f954d93cb0cac2d819dec920d00891

    • SSDEEP

      12288:C+mHU45lKN78RhFkvULfYOmBpumeYDDtKf:Ce45lKh87zLwp7Kf

    • Amadey

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

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Executes dropped EXE

    • Loads dropped DLL

    • Modifies file permissions

    • Adds Run key to start application

MITRE ATT&CK Matrix ATT&CK v13

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

File and Directory Permissions Modification

1
T1222

Modify Registry

1
T1112

Hide Artifacts

1
T1564

Hidden Files and Directories

1
T1564.001

Discovery

Query Registry

1
T1012

System Information Discovery

2
T1082

Tasks