3405af6991a3ee46e1c1d4162bedebb5420c47d479e9ac5268b4b24060a173b7 | Triage

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Overview

overview

Static

static

3405af6991...b7.exe

windows7-x64

3405af6991...b7.exe

windows10-2004-x64

Sharing

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General

Target

3405af6991a3ee46e1c1d4162bedebb5420c47d479e9ac5268b4b24060a173b7
Size

91KB
Sample

240520-zqr8gagg8z
MD5

f58a53274670fd3b9beeb2b04cfe70a8
SHA1

5e88973fa1b76d3158d064fd317124846edab2d1
SHA256

3405af6991a3ee46e1c1d4162bedebb5420c47d479e9ac5268b4b24060a173b7
SHA512

e147626fa2205700830c4817b74591948dc7cfb178ae951ff861b68cf551f44ec63483da33497f0a88c35d5930ee9305abce0ebb910bb8a7aedd9fe7332cf445
SSDEEP

1536:zAwEmBZ04faWmtN4nic+6G7kAwEmBZ04faWmtN4nic+6GL:zGms4Eton07kGms4Eton0L

Score

10^/10

evasion persistence

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

3405af6991a3ee46e1c1d4162bedebb5420c47d479e9ac5268b4b24060a173b7.exe

Resource

win7-20240220-en

evasion persistence

windows7-x64

19 signatures

150 seconds

Behavioral task

behavioral2

Sample

3405af6991a3ee46e1c1d4162bedebb5420c47d479e9ac5268b4b24060a173b7.exe

Resource

win10v2004-20240426-en

evasion persistence

windows10-2004-x64

17 signatures

150 seconds

Malware Config

Targets

- Target
  
  3405af6991a3ee46e1c1d4162bedebb5420c47d479e9ac5268b4b24060a173b7
- Size
  
  91KB
- MD5
  
  f58a53274670fd3b9beeb2b04cfe70a8
- SHA1
  
  5e88973fa1b76d3158d064fd317124846edab2d1
- SHA256
  
  3405af6991a3ee46e1c1d4162bedebb5420c47d479e9ac5268b4b24060a173b7
- SHA512
  
  e147626fa2205700830c4817b74591948dc7cfb178ae951ff861b68cf551f44ec63483da33497f0a88c35d5930ee9305abce0ebb910bb8a7aedd9fe7332cf445
- SSDEEP
  
  1536:zAwEmBZ04faWmtN4nic+6G7kAwEmBZ04faWmtN4nic+6GL:zGms4Eton07kGms4Eton0L
Score

10^/10

evasion persistence
- Modifies WinLogon for persistence
  persistence
- Modifies visibility of file extensions in Explorer
  evasion
- Modifies visiblity of hidden/system files in Explorer
  evasion
- Detects executables built or packed with MPress PE compressor
- Disables RegEdit via registry modification
  evasion
- Disables use of System Restore points
  evasion
- Executes dropped EXE
- Loads dropped DLL
- Modifies system executable filetype association
  persistence
- Adds Run key to start application
  persistence
- Drops file in System32 directory
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Event Triggered Execution

Change Default File Association

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Event Triggered Execution

Change Default File Association

Defense Evasion

Hide Artifacts

Hidden Files and Directories

Modify Registry

Credential Access

Discovery

System Information Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

evasionpersistence

behavioral2

evasionpersistence

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