chimera

Resubmissions

08-09-2023 19:19

230908-x1zdesfa2w 10

08-09-2023 19:08

08-09-2023 19:07

08-09-2023 18:58

08-09-2023 17:30

Sharing

Copy URL

Twitter E-mail

General

Target

Captura de pantalla 2023-03-05 184332.png
Size

47KB
Sample

230908-x1zdesfa2w
MD5

c662c6bef8d03268babc40558500c421
SHA1

33881cac944362c415ce1c000d0e6c43e7b8fd57
SHA256

1be92987b9ab334d25c940577da37ccbbd417b2e4e52b97b668347d90e1eeabb
SHA512

4f7f75247e717337309d73004a79a0986911fa0525f36f41dc5be3ca3a0ed2033575737ceded69895a77626cb6e90152bdb0ea16655e6a8048731301e11802be
SSDEEP

768:UZ+vjsWKoGWORUYGnBAPmxVU68vKbLxY0OKZY+S7SaLeP2MeqrsP4/jx4Lbf2:UnRofGoLJ8ib75a+kSaLK2Z+sA/eO

Score

10^/10

Malware Config

Targets

- Target
  
  Captura de pantalla 2023-03-05 184332.png
- Size
  
  47KB
- MD5
  
  c662c6bef8d03268babc40558500c421
- SHA1
  
  33881cac944362c415ce1c000d0e6c43e7b8fd57
- SHA256
  
  1be92987b9ab334d25c940577da37ccbbd417b2e4e52b97b668347d90e1eeabb
- SHA512
  
  4f7f75247e717337309d73004a79a0986911fa0525f36f41dc5be3ca3a0ed2033575737ceded69895a77626cb6e90152bdb0ea16655e6a8048731301e11802be
- SSDEEP
  
  768:UZ+vjsWKoGWORUYGnBAPmxVU68vKbLxY0OKZY+S7SaLeP2MeqrsP4/jx4Lbf2:UnRofGoLJ8ib75a+kSaLK2Z+sA/eO
Score

10^/10

chimera discovery macro macro_on_action persistence ransomware spyware stealer
- Chimera
  Ransomware which infects local and network files, often distributed via Dropbox links.
  ransomware chimera
- Chimera Ransomware Loader DLL
  Drops/unpacks executable file which resembles Chimera's Loader.dll.
  ransomware
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- Renames multiple (4029) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- Office macro that triggers on suspicious action
  Office document macro which triggers in special circumstances - often malicious.
  macro macro_on_action
- Suspicious Office macro
  Office document equipped with macros.
  macro
- 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.
  spyware stealer
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Drops desktop.ini file(s)
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
behavioral1