d3455e3a860d1a8a6993eb72c83b66829a4b0712e9cbf95968fec8b6c9bbc456 | Triage

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Overview

overview

8

Static

static

d3455e3a86...56.exe

windows7-x64

8

d3455e3a86...56.exe

windows10-2004-x64

3

Sharing

General

Target

d3455e3a860d1a8a6993eb72c83b66829a4b0712e9cbf95968fec8b6c9bbc456
Size

635KB
Sample

221123-1wkw1sgc77
MD5

50a063a51ce4c85753854c9c53bc1120
SHA1

184fb5888a57b36bba30cd91e28f9436b5c4f1b5
SHA256

d3455e3a860d1a8a6993eb72c83b66829a4b0712e9cbf95968fec8b6c9bbc456
SHA512

9bd504e18433d11eb62a3c0c4aced65f7464d115184aab55dfa9a0b294314724be10abd019eafe82070f658659226484db9519a444bab4a6b088a06dd99f61e1
SSDEEP

12288:lT6h7Npv8/J7hIAY/ztzCqhpkZoMLLKWNxcp1rJ:lmh7Hv8/JuT/zFhpkyW7i5J

Score

8^/10

discovery evasion persistence trojan upx

Static task

static1

Behavioral task

behavioral1

Sample

d3455e3a860d1a8a6993eb72c83b66829a4b0712e9cbf95968fec8b6c9bbc456.exe

Resource

win7-20221111-en

discovery evasion persistence trojan upx

windows7-x64

12 signatures

150 seconds

Behavioral task

behavioral2

Sample

d3455e3a860d1a8a6993eb72c83b66829a4b0712e9cbf95968fec8b6c9bbc456.exe

Resource

win10v2004-20221111-en

windows10-2004-x64

1 signatures

150 seconds

Malware Config

Targets

- Target
  
  d3455e3a860d1a8a6993eb72c83b66829a4b0712e9cbf95968fec8b6c9bbc456
- Size
  
  635KB
- MD5
  
  50a063a51ce4c85753854c9c53bc1120
- SHA1
  
  184fb5888a57b36bba30cd91e28f9436b5c4f1b5
- SHA256
  
  d3455e3a860d1a8a6993eb72c83b66829a4b0712e9cbf95968fec8b6c9bbc456
- SHA512
  
  9bd504e18433d11eb62a3c0c4aced65f7464d115184aab55dfa9a0b294314724be10abd019eafe82070f658659226484db9519a444bab4a6b088a06dd99f61e1
- SSDEEP
  
  12288:lT6h7Npv8/J7hIAY/ztzCqhpkZoMLLKWNxcp1rJ:lmh7Hv8/JuT/zFhpkyW7i5J
Score

8^/10

discovery evasion persistence trojan upx
- Adds policy Run key to start application
  persistence
- Executes dropped EXE
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Deletes itself
- Loads dropped DLL
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- Checks whether UAC is enabled
  evasion trojan
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Registry Run Keys / Startup Folder

Privilege Escalation

Defense Evasion

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionpersistencetrojanupx

behavioral2

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