1b8818665404d44fe006aca34d1e888796a41973c9035d30e5a75e89514534ca | Triage

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Overview

overview

7

Static

static

3

b57b739820...18.exe

windows7-x64

7

b57b739820...18.exe

windows10-2004-x64

7

Sharing

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General

Target

b57b7398208be4c587c21c6783897ca0_JaffaCakes118
Size

1.8MB
Sample

240821-3h7jzazgpm
MD5

b57b7398208be4c587c21c6783897ca0
SHA1

715a54be46ec409e7a03c5bbd462026db630ad68
SHA256

1b8818665404d44fe006aca34d1e888796a41973c9035d30e5a75e89514534ca
SHA512

27646268e93335b7b3066f9b4e0f742e248b84ec0cdb5e11ead2abc79ca2d67d3b169094673d9f3c791c70aaa925f5580c6c1e00634f8e63efb380713289eef2
SSDEEP

49152:0lG4fSduNym1JDZOyF6TdmZFJAjfSj7FfZD0ElqrbxFn:0lG4fgPm1vwTdmZvwKPzDPCbb

Score

7^/10

discovery upx vmprotect

Static task

static1

1 signatures

Behavioral task

behavioral1

Sample

b57b7398208be4c587c21c6783897ca0_JaffaCakes118.exe

Resource

win7-20240729-en

discovery upx vmprotect

windows7-x64

14 signatures

150 seconds

Behavioral task

behavioral2

Sample

b57b7398208be4c587c21c6783897ca0_JaffaCakes118.exe

Resource

win10v2004-20240802-en

discovery upx vmprotect

windows10-2004-x64

15 signatures

150 seconds

Malware Config

Targets

- Target
  
  b57b7398208be4c587c21c6783897ca0_JaffaCakes118
- Size
  
  1.8MB
- MD5
  
  b57b7398208be4c587c21c6783897ca0
- SHA1
  
  715a54be46ec409e7a03c5bbd462026db630ad68
- SHA256
  
  1b8818665404d44fe006aca34d1e888796a41973c9035d30e5a75e89514534ca
- SHA512
  
  27646268e93335b7b3066f9b4e0f742e248b84ec0cdb5e11ead2abc79ca2d67d3b169094673d9f3c791c70aaa925f5580c6c1e00634f8e63efb380713289eef2
- SSDEEP
  
  49152:0lG4fSduNym1JDZOyF6TdmZFJAjfSj7FfZD0ElqrbxFn:0lG4fgPm1vwTdmZvwKPzDPCbb
Score

7^/10

discovery upx vmprotect
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Suspicious use of NtSetInformationThreadHideFromDebugger
behavioral1 behavioral2

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

discoveryupxvmprotect

behavioral2

discoveryupxvmprotect

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