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Overview

overview

9

Static

static

7

acdf00bc18...18.exe

windows7-x64

acdf00bc18...18.exe

windows10-2004-x64

9

Sharing

General

Target

acdf00bc189999d54270c64f59f7ad8d_JaffaCakes118
Size

665KB
Sample

240819-2lmtaszclg
MD5

acdf00bc189999d54270c64f59f7ad8d
SHA1

5fda8ba8ae40bd3c7711ff7eba54b1a780f83f3c
SHA256

f1ec5fe994afb650c98ea558f8260df110ce938423da0a1be5b1f84359c13ee6
SHA512

bd104ae410ae7504a19f88ca9ebbcee0c1e7310630f46a07f5f592f5055e6b46477ff53e3ad3f0a8a04f2cbd02014665fa352499edd69468d91371b47e229def
SSDEEP

12288:k1MX89GjRX3rtCqHTNSXoSmDV7QFfb1On4xLIuWV355FXw/+e4wCu+2GV35MwH:6Ms9mRXbnNS/IuWV355FXw/+e4wCu+2W

Score

9^/10

discovery evasion exploit ransomware upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

acdf00bc189999d54270c64f59f7ad8d_JaffaCakes118.exe

Resource

win7-20240705-en

discovery evasion exploit ransomware upx

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

acdf00bc189999d54270c64f59f7ad8d_JaffaCakes118.exe

Resource

win10v2004-20240802-en

discovery evasion exploit ransomware upx

windows10-2004-x64

14 signatures

150 seconds

Malware Config

Targets

- Target
  
  acdf00bc189999d54270c64f59f7ad8d_JaffaCakes118
- Size
  
  665KB
- MD5
  
  acdf00bc189999d54270c64f59f7ad8d
- SHA1
  
  5fda8ba8ae40bd3c7711ff7eba54b1a780f83f3c
- SHA256
  
  f1ec5fe994afb650c98ea558f8260df110ce938423da0a1be5b1f84359c13ee6
- SHA512
  
  bd104ae410ae7504a19f88ca9ebbcee0c1e7310630f46a07f5f592f5055e6b46477ff53e3ad3f0a8a04f2cbd02014665fa352499edd69468d91371b47e229def
- SSDEEP
  
  12288:k1MX89GjRX3rtCqHTNSXoSmDV7QFfb1On4xLIuWV355FXw/+e4wCu+2GV35MwH:6Ms9mRXbnNS/IuWV355FXw/+e4wCu+2W
Score

9^/10

discovery evasion exploit ransomware upx
- Modifies boot configuration data using bcdedit
  ransomware evasion
- Drops file in Drivers directory
- Possible privilege escalation attempt
  exploit
- Modifies file permissions
  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

File and Directory Permissions Modification

Modify Registry

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Inhibit System Recovery

Tasks

static1

behavioral1

discoveryevasionexploitransomwareupx

behavioral2

discoveryevasionexploitransomwareupx

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