c4263eedfb23dffe6ac1c07b45338e9b9a2288da8feb9a19b45e7ad95e257e4e | Triage

Sharing

General

Target

c4263eedfb23dffe6ac1c07b45338e9b9a2288da8feb9a19b45e7ad95e257e4e
Size

31KB
Sample

221203-hysershf4t
MD5

fd530ae0f6e6fdb38036e32eb07b3695
SHA1

5b30d47314aee4994a28c6a43cb3e9b78cb5d200
SHA256

c4263eedfb23dffe6ac1c07b45338e9b9a2288da8feb9a19b45e7ad95e257e4e
SHA512

a1adf65a0e7e0fda25a5421de1b5d2ca233a63c0e246a9ab4a92c379e3bc35066db97df4ade3e26035b3f0521c6d57b3caa89eb1b06f3f489f3460169bf775a6
SSDEEP

768:d0Sy2olh4l/nHCwGx9EEJqVJ9RFocTbWBemUsaXnbcuyD7UcNWGn:dq/lhgCwGrE+qVJ9QpBe/saXnouy8cx

Score

10^/10

evasion persistence trojan

Malware Config

Targets

- Target
  
  c4263eedfb23dffe6ac1c07b45338e9b9a2288da8feb9a19b45e7ad95e257e4e
- Size
  
  31KB
- MD5
  
  fd530ae0f6e6fdb38036e32eb07b3695
- SHA1
  
  5b30d47314aee4994a28c6a43cb3e9b78cb5d200
- SHA256
  
  c4263eedfb23dffe6ac1c07b45338e9b9a2288da8feb9a19b45e7ad95e257e4e
- SHA512
  
  a1adf65a0e7e0fda25a5421de1b5d2ca233a63c0e246a9ab4a92c379e3bc35066db97df4ade3e26035b3f0521c6d57b3caa89eb1b06f3f489f3460169bf775a6
- SSDEEP
  
  768:d0Sy2olh4l/nHCwGx9EEJqVJ9RFocTbWBemUsaXnbcuyD7UcNWGn:dq/lhgCwGrE+qVJ9QpBe/saXnouy8cx
Score

10^/10

evasion persistence trojan
- UAC bypass
  evasion trojan
- Loads dropped DLL
- Adds Run key to start application
  persistence
- Checks whether UAC is enabled
  evasion trojan
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Bypass User Account Control

Defense Evasion

Bypass User Account Control

Disabling Security Tools

Modify Registry

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistencetrojan

behavioral2