cosmicduke | a3538cf016cc4afb7409d28bbf0f7a17c0e5fe682e22f574dd8bbce4e1da9b12

General

Target
2026-08-06_9c78ad4b6477083b3f1ddb2a35b66242_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
Size 2.9MB
Sample260807-asm9vsdl2s
SHA256 a3538cf016cc4afb7409d28bbf0f7a17c0e5fe682e22f574dd8bbce4e1da9b12
MD5 9c78ad4b6477083b3f1ddb2a35b66242
SHA1 fa3ad19854497f4dbcf7a362dc49d4e3a5372389
SHA512 1c75f0c16c793a0d20cbb030be50cd90cad926dc02bb202d3ee21a232fcb2242403f3b2491e1b7bea1e5ab73abc98b90b46edbd1780b24a0141cd6a861c72ee5
SSDEEP 24576:He6u/I8D3RSAPAhj3SDcgif1fiy0T8nT85UvZMbJ0FktZK14nz8BsyMhWI8h8SOy:HOg8zYb4PgTzvZM1oktEQXh7m8
TLSH
T110D5012C33EA00B2E43B50B8CD96B255D6B2B47127E265EF16D0C6BC4F266D5B239F05
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

Malware Config

Targets

- Target
  2026-08-06_9c78ad4b6477083b3f1ddb2a35b66242_coinminer_cosmicduke_elex_redline-stealer_rhadamanthys_smoke-loader_stealc_tofsee_vidar
- Size 2.9MB
- SHA256 a3538cf016cc4afb7409d28bbf0f7a17c0e5fe682e22f574dd8bbce4e1da9b12
- MD5 9c78ad4b6477083b3f1ddb2a35b66242
- SHA1 fa3ad19854497f4dbcf7a362dc49d4e3a5372389
- SHA512 1c75f0c16c793a0d20cbb030be50cd90cad926dc02bb202d3ee21a232fcb2242403f3b2491e1b7bea1e5ab73abc98b90b46edbd1780b24a0141cd6a861c72ee5
- SSDEEP 24576:He6u/I8D3RSAPAhj3SDcgif1fiy0T8nT85UvZMbJ0FktZK14nz8BsyMhWI8h8SOy:HOg8zYb4PgTzvZM1oktEQXh7m8
- TLSH
  T110D5012C33EA00B2E43B50B8CD96B255D6B2B47127E265EF16D0C6BC4F266D5B239F05
- MD5 SHA1 SHA512 SSDEEP TLSH
Score

10^/10

apt29 apt collection defense_evasion discovery cosmicduke spyware stealer upx
- Detects CosmicDuke or TinyBaron
  stealer apt apt29
- Family: CosmicDuke,TinyBaron
  CosmicDuke aka TinyBaron is an information stealer used by the APT29 group.
  stealer cosmicduke
- UPX dump on OEP (original entry point)
- Executes dropped EXE
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses Microsoft Outlook profiles
  collection
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2