efa3f5441bd4f2a78c7e32c2f92499238033879ea18eefd663dc55f21456f3ba | Triage

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Overview

overview

Static

static

5

efa3f5441b...aN.exe

windows7-x64

efa3f5441b...aN.exe

windows10-2004-x64

Sharing

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General

Target

efa3f5441bd4f2a78c7e32c2f92499238033879ea18eefd663dc55f21456f3baN
Size

85KB
Sample

240927-sbns6szgqf
MD5

37916203bd1554206d975ab777162de0
SHA1

985e54f161ce2527f8e66fa2fa139271e7844b85
SHA256

efa3f5441bd4f2a78c7e32c2f92499238033879ea18eefd663dc55f21456f3ba
SHA512

b14d16bc37810056f180d7464b6bef562d2f4fc001983cd8e00c364909f6064f1f17a230fb72d6b35a39b646af2f959a8ad3b3c83c54c9895975eebfd3d189f4
SSDEEP

768:8qnum1opQNwC3BESe4Vqth+0V5vKPyLylze70wi3BEmqO:8vm1AeT7BVwxfvLFwjRqO

Score

10^/10

discovery evasion upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

efa3f5441bd4f2a78c7e32c2f92499238033879ea18eefd663dc55f21456f3baN.exe

Resource

win7-20240903-en

discovery evasion upx

windows7-x64

15 signatures

120 seconds

Behavioral task

behavioral2

Sample

efa3f5441bd4f2a78c7e32c2f92499238033879ea18eefd663dc55f21456f3baN.exe

Resource

win10v2004-20240802-en

discovery evasion upx

windows10-2004-x64

13 signatures

120 seconds

Malware Config

Targets

- Target
  
  efa3f5441bd4f2a78c7e32c2f92499238033879ea18eefd663dc55f21456f3baN
- Size
  
  85KB
- MD5
  
  37916203bd1554206d975ab777162de0
- SHA1
  
  985e54f161ce2527f8e66fa2fa139271e7844b85
- SHA256
  
  efa3f5441bd4f2a78c7e32c2f92499238033879ea18eefd663dc55f21456f3ba
- SHA512
  
  b14d16bc37810056f180d7464b6bef562d2f4fc001983cd8e00c364909f6064f1f17a230fb72d6b35a39b646af2f959a8ad3b3c83c54c9895975eebfd3d189f4
- SSDEEP
  
  768:8qnum1opQNwC3BESe4Vqth+0V5vKPyLylze70wi3BEmqO:8vm1AeT7BVwxfvLFwjRqO
Score

10^/10

discovery evasion upx
- Modifies visibility of file extensions in Explorer
  evasion
- Executes dropped EXE
- Loads dropped DLL
- Network Share Discovery
  Attempt to gather information on host network.
  discovery
- 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

Persistence

Privilege Escalation

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

Network Share Discovery

System Information Discovery

System Location Discovery

System Language Discovery

System Network Configuration Discovery

Internet Connection Discovery

System Time Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryevasionupx

behavioral2

discoveryevasionupx

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