amadey

General

Target

428c8a4afe59f8fbce285237357ca98e38e08206a671caa2477c3b1fcc000450
Size

1.8MB
Sample

240703-x436sathjj
MD5

4391cc413e2c6880cac804fdbfc6b3e3
SHA1

656e598cdd4a9fe2a4bb53d72ac9a380f60f0948
SHA256

428c8a4afe59f8fbce285237357ca98e38e08206a671caa2477c3b1fcc000450
SHA512

539dc59920115be09f49702b7e7d0edaf912d72e1df9ec1d78a81c74cd5e7030789d74dd85c295591e71d259bcacd81d98533ac0ff6faef712ce44e4e8a7d605
SSDEEP

49152:mU4xHR908Hvw2cX87LuzjRBvoL97Zwxhl3D:m5HmTHHRVoRVS3

Score

10^/10

Malware Config

Extracted

Family

amadey

Version

4.30

Botnet

4dd39d

C2

http://77.91.77.82

Attributes

install_dir
ad40971b6b
install_file
explorti.exe
strings_key
a434973ad22def7137dbb5e059b7081e
url_paths
/Hun4Ko/index.php

rc4.plain

Extracted

Family

stealc

Botnet

jony

C2

http://85.28.47.4

Attributes

url_path
/920475a59bac849d.php

Targets

- Target
  
  428c8a4afe59f8fbce285237357ca98e38e08206a671caa2477c3b1fcc000450
- Size
  
  1.8MB
- MD5
  
  4391cc413e2c6880cac804fdbfc6b3e3
- SHA1
  
  656e598cdd4a9fe2a4bb53d72ac9a380f60f0948
- SHA256
  
  428c8a4afe59f8fbce285237357ca98e38e08206a671caa2477c3b1fcc000450
- SHA512
  
  539dc59920115be09f49702b7e7d0edaf912d72e1df9ec1d78a81c74cd5e7030789d74dd85c295591e71d259bcacd81d98533ac0ff6faef712ce44e4e8a7d605
- SSDEEP
  
  49152:mU4xHR908Hvw2cX87LuzjRBvoL97Zwxhl3D:m5HmTHHRVoRVS3
Score

10^/10

amadey stealc 4dd39d jony discovery evasion spyware stealer trojan
- Amadey
  Amadey bot is a simple trojan bot primarily used for collecting reconnaissance information.
  trojan amadey
- Stealc
  Stealc is an infostealer written in C++.
  stealer stealc
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Identifies Wine through registry keys
  Wine is a compatibility layer capable of running Windows applications, which can be used as sandboxing environment.
  evasion
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Matrix ATT&CK v13

Tasks

Sharing

General

Malware Config

Extracted

Extracted

Targets

Stealc

Identifies VirtualBox via ACPI registry values (likely anti-VM)

Downloads MZ/PE file

Checks BIOS information in registry

Checks computer location settings

Executes dropped EXE

Identifies Wine through registry keys

Reads user/profile data of web browsers

Checks installed software on the system

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Tasks

static1

behavioral1

behavioral2