amadey

General

Target

cc03a46356a235aea7e584cfd9672d52865363a0181fc570c994fae1c50eb1cb
Size

1.8MB
Sample

240627-tg5jjs1ekl
MD5

df5ba3e13c57fb35203a9b216c8ddf91
SHA1

dbc04553a48ebb7a773e2ec4065ff4b2b92823a3
SHA256

cc03a46356a235aea7e584cfd9672d52865363a0181fc570c994fae1c50eb1cb
SHA512

7b00461bf849de450eebf0d5ee154ff4ced096b1928973c1dc7b84a7f1100ec1f9fae7ee7e4524898a91622cbaff82a223741ba8d0d0c9d473fcb1cad704db21
SSDEEP

49152:fgzF+MhHPrMvFiD8i63yjiwrO2u/ppl7yFRsZ3tAK1H:C+MtPYFiAtiji+K/ppRyq3tAKV

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

default

C2

http://85.28.47.4

Attributes

url_path
/920475a59bac849d.php

Targets

- Target
  
  cc03a46356a235aea7e584cfd9672d52865363a0181fc570c994fae1c50eb1cb
- Size
  
  1.8MB
- MD5
  
  df5ba3e13c57fb35203a9b216c8ddf91
- SHA1
  
  dbc04553a48ebb7a773e2ec4065ff4b2b92823a3
- SHA256
  
  cc03a46356a235aea7e584cfd9672d52865363a0181fc570c994fae1c50eb1cb
- SHA512
  
  7b00461bf849de450eebf0d5ee154ff4ced096b1928973c1dc7b84a7f1100ec1f9fae7ee7e4524898a91622cbaff82a223741ba8d0d0c9d473fcb1cad704db21
- SSDEEP
  
  49152:fgzF+MhHPrMvFiD8i63yjiwrO2u/ppl7yFRsZ3tAK1H:C+MtPYFiAtiji+K/ppRyq3tAKV
Score

10^/10

amadey stealc 4dd39d default 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
- Loads dropped DLL
- Reads data files stored by FTP clients
  Tries to access configuration files associated with programs like FileZilla.
  spyware stealer
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- 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

Loads dropped DLL

Reads data files stored by FTP clients

Reads user/profile data of web browsers

Accesses cryptocurrency files/wallets, possible credential harvesting

Checks installed software on the system

Suspicious use of NtSetInformationThreadHideFromDebugger

MITRE ATT&CK Matrix ATT&CK v13

Tasks

static1

behavioral1

behavioral2