General

  • Target
    systemenv.bin.zip
  • Size 22.5MB
  • Sample250528-r4cqyaxtdw
  • SHA256 7f458de2c296e05095974afdb4203994899017df91d66a99c86c982123e09bc2
  • MD5 SHA1 SHA512 SSDEEP

Malware Config

Extracted

Family
  • amadey

Version
  • 5.34

Botnet
  • 96e744

Attributes
  • install_dir

    9da1302e6e

  • install_file

    nudwee.exe

  • strings_key

    c9981bea18a00db157dcdb022b5155b7

  • url_paths

    /dash/png/index.php

rc4.plain

Targets

    • Target
      MSVCP140.dll
    • Size 437KB
    • SHA256 654412a50c83d218d9f72f8bbd0e0d2963ed0b58be59d6661e931f32dc9f80d8
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      VCRUNTIME140.dll
    • Size 89KB
    • SHA256 63f98f7eb2b42d4e416d1a0e5631becb5ee6ee09393913b4e0d9b4b852355172
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      boost_filesystem.dll
    • Size 115KB
    • SHA256 ff22a5d2497a2719881cba3ecf02f59813fe525fb19233fb12a5228227e34944
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      boost_locale.dll
    • Size 369KB
    • SHA256 1ce12d4c0c3fd8d3c8912fd94ebdf54ff5ff5825c5f3813ce1b3ec6e46d8fd52
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      fmt.dll
    • Size 113KB
    • SHA256 6c17efa9e1d9cc444d1e2dd72aed7c111f0eea454c34728802a20f167fd6ccad
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      icudt69.dll
    • Size 10.5MB
    • SHA256 45c40f392da7893aa92ad200ba63560c1b862b87aae8c32bc3f545dbdb58e4cf
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      icuin69.dll
    • Size 2.7MB
    • SHA256 1bad2711c965cd964c2f2a588a53663e63f1a23fa0e72a9519ac36e542b0c16d
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      icuuc69.dll
    • Size 1.7MB
    • SHA256 c4b335f491a0822d31d43254cfe42c109c5f84bd3f8530beda560cda3e546d77
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      libcrypto-3.dll
    • Size 2.5MB
    • SHA256 3335b1466292fd6d6e13d554e01199461941214f6565fbae82ce54730f49b28c
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      libcurl.dll
    • Size 361KB
    • SHA256 29b5d49e53f4a8cadb2085c1e5c18fa16eb1a1e02d7bf3209378109201a6fb67
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      libssl-3.dll
    • Size 430KB
    • SHA256 515d25304515345d67ed45e7fed14b7f547dba013302f8de64fee9e2dc237943
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      nghttp2.dll
    • Size 118KB
    • SHA256 793214f2192ff91ce23db55decd0d121126ca4a212cc3cc1b20ccc4381b21d61
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10
    • Target
      oneauth.exe
    • Size 826KB
    • SHA256 44ba08b293958df880adf1e932aa8afcdc6cd0598f600475ac6ac9fe0299ab34
    • MD5 SHA1 SHA512 SSDEEP
    • Amadey

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

    • Amadey family

    • Downloads MZ/PE file

    • Checks computer location settings

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

    • Suspicious use of SetThreadContext

    • Target
      sqlite3_plex.dll
    • Size 646KB
    • SHA256 31c9cfe9835a138d06abe5e70f7bd99ab25e308a21e43b526bc808a2156065cf
    • MD5 SHA1 SHA512 SSDEEP
    Score
    3/10

MITRE ATT&CK Enterprise v16

Tasks

static1

Score
1/10

behavioral1

discovery
Score
3/10

behavioral2

discovery
Score
3/10

behavioral3

discovery
Score
3/10

behavioral4

discovery
Score
3/10

behavioral5

discovery
Score
3/10

behavioral6

discovery
Score
3/10

behavioral7

discovery
Score
3/10

behavioral8

discovery
Score
3/10

behavioral9

discovery
Score
3/10

behavioral10

discovery
Score
3/10

behavioral11

discovery
Score
3/10

behavioral12

discovery
Score
3/10

behavioral13

discovery
Score
3/10

behavioral14

discovery
Score
3/10

behavioral15

discovery
Score
3/10

behavioral16

discovery
Score
3/10

behavioral17

discovery
Score
3/10

behavioral18

discovery
Score
3/10

behavioral19

discovery
Score
3/10

behavioral20

discovery
Score
3/10

behavioral21

discovery
Score
3/10

behavioral22

discovery
Score
3/10

behavioral23

discovery
Score
3/10

behavioral24

discovery
Score
3/10

behavioral25

amadey96e744discoveryexecutiontrojan
Score
10/10

behavioral26

amadey96e744discoveryexecutiontrojan
Score
10/10

behavioral27

discovery
Score
3/10

behavioral28

discovery
Score
3/10