4c67e5fbf6064e76323c243ff39cc5595c69046552647c7cb41102c9fbae625c | Triage

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General

Target

danger.zip
Size

150KB
Sample

240807-a7ftbswbpn
MD5

9ebfe832029c90dbfa95b5edbf40c0bb
SHA1

0aa103c817a03cbd39473972490b06ef982cdbd7
SHA256

4c67e5fbf6064e76323c243ff39cc5595c69046552647c7cb41102c9fbae625c
SHA512

a30c17e9dc9905219b11b6f1e46e5b04eff69831bfd5996c1ef86e69970cbbf3aa2756c0d876a705f3565087f24ef8dafc6f22a81247782b4ac50bf2bf939ab1
SSDEEP

3072:mWlc0p+Hcmko7UaaQFP29ISax/SLUPgfey7r9e5JbAwSLyHlD:mWljycmk493t/SoPumJbSLW1

Score

9^/10

discovery persistence ransomware spyware stealer

Malware Config

Targets

- Target
  
  78cc9626bb8d6f9d8ddf8236c197894a86f9d54a294b38c9c0b82744496b3fae.exe
- Size
  
  205KB
- MD5
  
  887b35a87fb75e2d889694143e3c9014
- SHA1
  
  c8be4500127bfce10ab38152a8a5003b75613603
- SHA256
  
  78cc9626bb8d6f9d8ddf8236c197894a86f9d54a294b38c9c0b82744496b3fae
- SHA512
  
  98cf0e201092e6d43a7ec5db4d80e6cc20ec9a983098b04597039b244535f78a4096b76bc62e591336b810fafa302e1009a64be6e788f24dcc8b3ac0c8eb930a
- SSDEEP
  
  3072:b2HPbwlPLBkWW+DrxsYwvif/Sx+YzM5ul7SaD82gHxoLoPTI1IL7vtJf:bYT0PLB3QNJz6uhbDju6c3LJl
Score

9^/10

discovery persistence ransomware spyware stealer
- Renames multiple (301) files with added filename extension
  This suggests ransomware activity of encrypting all the files on the system.
  ransomware
- 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
- Suspicious use of SetThreadContext
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Subvert Trust Controls

Install Root Certificate

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Data from Local System

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistenceransomwarespywarestealer

behavioral2

discoverypersistenceransomwarespywarestealer