c4a99c4c18312f44985d446551de69429ec04fbea7b6e96166593bbc1363e6f0 | Triage

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Overview

overview

Static

static

7

c4a99c4c18...f0.exe

windows7-x64

c4a99c4c18...f0.exe

windows10-2004-x64

Sharing

General

Target

c4a99c4c18312f44985d446551de69429ec04fbea7b6e96166593bbc1363e6f0
Size

63KB
Sample

240604-c51f3abb69
MD5

0849432d77096cbb17fc62166a26fb4c
SHA1

61b8ace3ad9d6f55254d417eb8c7a931ff0e7fd9
SHA256

c4a99c4c18312f44985d446551de69429ec04fbea7b6e96166593bbc1363e6f0
SHA512

58c210889b4f30de1dd0aa5b228301adb6a7aeda36e292bbab60d77ffdb45f4b0b4cd0766905e78d3a5881a4aada12a1f72093394f92c9d94773bf91489a7c3c
SSDEEP

768:rAUJmQCcmLCXQq6fsKiJYsIkjJVzqsVG5kuGKQLddOW/g4WvU+oc8t:sUNHFKQbIkHvGMdO749t

Score

10^/10

evasion persistence trojan upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

c4a99c4c18312f44985d446551de69429ec04fbea7b6e96166593bbc1363e6f0.exe

Resource

win7-20240221-en

evasion persistence trojan upx

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

c4a99c4c18312f44985d446551de69429ec04fbea7b6e96166593bbc1363e6f0.exe

Resource

win10v2004-20240426-en

evasion persistence trojan upx

windows10-2004-x64

13 signatures

150 seconds

Malware Config

Targets

- Target
  
  c4a99c4c18312f44985d446551de69429ec04fbea7b6e96166593bbc1363e6f0
- Size
  
  63KB
- MD5
  
  0849432d77096cbb17fc62166a26fb4c
- SHA1
  
  61b8ace3ad9d6f55254d417eb8c7a931ff0e7fd9
- SHA256
  
  c4a99c4c18312f44985d446551de69429ec04fbea7b6e96166593bbc1363e6f0
- SHA512
  
  58c210889b4f30de1dd0aa5b228301adb6a7aeda36e292bbab60d77ffdb45f4b0b4cd0766905e78d3a5881a4aada12a1f72093394f92c9d94773bf91489a7c3c
- SSDEEP
  
  768:rAUJmQCcmLCXQq6fsKiJYsIkjJVzqsVG5kuGKQLddOW/g4WvU+oc8t:sUNHFKQbIkHvGMdO749t
Score

10^/10

evasion persistence trojan upx
- Windows security bypass
  evasion trojan
- Drops file in Drivers directory
- Modifies Installed Components in the registry
  persistence
- Sets file execution options in registry
  persistence
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- Windows security modification
  evasion trojan
- Modifies WinLogon
  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

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Winlogon Helper DLL

Defense Evasion

Impair Defenses

Disable or Modify Tools

Modify Registry

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

evasionpersistencetrojanupx

behavioral2

evasionpersistencetrojanupx

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