671b8553f41641e9d72ef472f239fca4f8d9d1ceb395f277b11935c6f7ac319c | Triage

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Overview

overview

7

Static

static

3

6b15f7525d...f3.exe

windows7-x64

7

6b15f7525d...f3.exe

windows10-2004-x64

1

Sharing

General

Target

6b15f7525da0aa28eed5316a9ca99af3
Size

205KB
Sample

231226-npa21sdfaj
MD5

6b15f7525da0aa28eed5316a9ca99af3
SHA1

abf00e087b8474b85e172ed257738a0ea008cdbe
SHA256

671b8553f41641e9d72ef472f239fca4f8d9d1ceb395f277b11935c6f7ac319c
SHA512

982df863bb59a5fc3f516cc49264e3be796897992a90768207bbfe395e562dd4e45974d63ea23fa6547e06ae8e0f3f931659aaef31fe04daed935b589d2e463d
SSDEEP

6144:g3qqDLwQXw/jSbaQm/2YBWs6RaIpL/tL2YoKPpthlWV0J6:gaqnwQujSbaQmF9IpL/Rf5la0s

Score

7^/10

discovery persistence

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

6b15f7525da0aa28eed5316a9ca99af3.exe

Resource

win7-20231215-en

discovery persistence

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

6b15f7525da0aa28eed5316a9ca99af3.exe

Resource

win10v2004-20231215-en

windows10-2004-x64

0 signatures

150 seconds

Malware Config

Targets

- Target
  
  6b15f7525da0aa28eed5316a9ca99af3
- Size
  
  205KB
- MD5
  
  6b15f7525da0aa28eed5316a9ca99af3
- SHA1
  
  abf00e087b8474b85e172ed257738a0ea008cdbe
- SHA256
  
  671b8553f41641e9d72ef472f239fca4f8d9d1ceb395f277b11935c6f7ac319c
- SHA512
  
  982df863bb59a5fc3f516cc49264e3be796897992a90768207bbfe395e562dd4e45974d63ea23fa6547e06ae8e0f3f931659aaef31fe04daed935b589d2e463d
- SSDEEP
  
  6144:g3qqDLwQXw/jSbaQm/2YBWs6RaIpL/tL2YoKPpthlWV0J6:gaqnwQujSbaQmF9IpL/Rf5la0s
Score

7^/10

discovery persistence
- Deletes itself
- Executes dropped EXE
- Loads dropped DLL
- 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

Credential Access

Discovery

Query Registry

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoverypersistence

behavioral2

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