9eea2b1b81605e01b97ce170f8ba54edcd75f922efa43e7a2cd64d028cdc6c93 | Triage

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General

Target

f07efa5b4b8a3524164cd30fe9cb5b2e_JaffaCakes118
Size

2.0MB
Sample

240921-ymhzyszflh
MD5

f07efa5b4b8a3524164cd30fe9cb5b2e
SHA1

b5b07680f48a9cf77d77ab736843394b12e599a7
SHA256

9eea2b1b81605e01b97ce170f8ba54edcd75f922efa43e7a2cd64d028cdc6c93
SHA512

9d776c046bdcf4490c7922ea3f276786edd18cddfd767540f074cc817a310d1ac023ee4605e457d095674ec2c2aa9d036a0062dac9e6d4c56bbcf545a54c8c42
SSDEEP

49152:fdW6CS8CmAZhdqSnJa2bFVlzbnpLrfQMHNr1CLdW8HLVMegO696:fdyS8OhPa8VlDttBCLd1r6egt

Score

8^/10

discovery execution upx

Malware Config

Targets

- Target
  
  f07efa5b4b8a3524164cd30fe9cb5b2e_JaffaCakes118
- Size
  
  2.0MB
- MD5
  
  f07efa5b4b8a3524164cd30fe9cb5b2e
- SHA1
  
  b5b07680f48a9cf77d77ab736843394b12e599a7
- SHA256
  
  9eea2b1b81605e01b97ce170f8ba54edcd75f922efa43e7a2cd64d028cdc6c93
- SHA512
  
  9d776c046bdcf4490c7922ea3f276786edd18cddfd767540f074cc817a310d1ac023ee4605e457d095674ec2c2aa9d036a0062dac9e6d4c56bbcf545a54c8c42
- SSDEEP
  
  49152:fdW6CS8CmAZhdqSnJa2bFVlzbnpLrfQMHNr1CLdW8HLVMegO696:fdyS8OhPa8VlDttBCLd1r6egt
Score

8^/10

discovery execution upx
- Blocklisted process makes network request
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

JavaScript

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryexecutionupx

behavioral2

discoveryexecution