General

  • Target

    28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1

  • Size

    302KB

  • Sample

    231126-an9masea3x

  • MD5

    c36f4fb255f59665f5cdefce50117ad3

  • SHA1

    754291f28c6b5eba39948c18588be1e71de02b4f

  • SHA256

    9725101774a00c10faf84faabef347270821aa99ef4e1de8f4010c5b06f50de8

  • SHA512

    76331cd2bfa89f76f076e2ce3de8ee3a1094b201e590d647377d7d556543ff5b8e8135128887ccb9300284bc28650f971069e28fc80dd1d221d107caae8d3ca8

  • SSDEEP

    6144:KtfcOwawXritoWsacHOgBGinpyVDPqTkEnU0NPzAiOXAJubCF0gGsKvWNCE:KuO+iqacHOmGip6PqTk/0BCAGCegGsKU

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

      28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1

    • Size

      433KB

    • MD5

      629b605a97b640510e44fb5f8bb34062

    • SHA1

      11b19b857e38b89ab6c8f3317f2621f6bd6084f9

    • SHA256

      28aca0fd2c1f0d03572e8b9b7f485b6da57dd164112065c040f46147df4465d1

    • SHA512

      a3a12a009968f24856a8630f3d60c801c18a87dee977dbef43295412e59c0b945091c62c2ccebe9ed9726ba5ee1738f8751a17e679e372472d5c400071264e75

    • SSDEEP

      6144:3rjeCoWsacXOgBSinpyVlPqTKEnU0NPBAiOXATu2ApYftcksd+:3rjuacXOmSip+PqTK/0LCA3BtfO+

    • 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