d3cc07cbdd4e4def952e897a323b348d16fce7c6df859e92ffb899ec11e1d7de | Triage

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Overview

overview

6

Static

static

5

90f1aea115...18.exe

windows7-x64

6

90f1aea115...18.exe

windows10-2004-x64

6

Sharing

General

Target

90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118
Size

203KB
Sample

241123-13zczsvrer
MD5

90f1aea1153668eb32f6c1783a50aeac
SHA1

d652f6ca756d0a65833b763d27c0415ff3fec766
SHA256

d3cc07cbdd4e4def952e897a323b348d16fce7c6df859e92ffb899ec11e1d7de
SHA512

c445799064b0d71b544e400e466ab40cd2b2fadb979b78e4d75ff854777a186b6d215eb74c777b054c41392fe63e7f6eada46de9e57320fb2f026a88d919dba3
SSDEEP

6144:/hUFT6hioy8QKcsHGfsIiQ7boFHWip7pcp4hEdxJ:pUFT6hiTiQ/oFHWiRp44hg

Score

6^/10

bootkit discovery persistence upx

Static task

static1

2 signatures

Behavioral task

behavioral1

Sample

90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe

Resource

win7-20241023-en

bootkit discovery persistence upx

windows7-x64

5 signatures

150 seconds

Behavioral task

behavioral2

Sample

90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118.exe

Resource

win10v2004-20241007-en

bootkit discovery persistence upx

windows10-2004-x64

6 signatures

150 seconds

Malware Config

Targets

- Target
  
  90f1aea1153668eb32f6c1783a50aeac_JaffaCakes118
- Size
  
  203KB
- MD5
  
  90f1aea1153668eb32f6c1783a50aeac
- SHA1
  
  d652f6ca756d0a65833b763d27c0415ff3fec766
- SHA256
  
  d3cc07cbdd4e4def952e897a323b348d16fce7c6df859e92ffb899ec11e1d7de
- SHA512
  
  c445799064b0d71b544e400e466ab40cd2b2fadb979b78e4d75ff854777a186b6d215eb74c777b054c41392fe63e7f6eada46de9e57320fb2f026a88d919dba3
- SSDEEP
  
  6144:/hUFT6hioy8QKcsHGfsIiQ7boFHWip7pcp4hEdxJ:pUFT6hiTiQ/oFHWiRp44hg
Score

6^/10

bootkit discovery persistence upx
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- Writes to the Master Boot Record (MBR)
  Bootkits write to the MBR to gain persistence at a level below the operating system.
  bootkit persistence
- 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

Pre-OS Boot

Bootkit

Privilege Escalation

Defense Evasion

Modify Registry

Pre-OS Boot

Bootkit

Subvert Trust Controls

Install Root Certificate

Credential Access

Discovery

Peripheral Device Discovery

Query Registry

System Information Discovery

System Location Discovery

System Language Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Tasks

static1

behavioral1

bootkitdiscoverypersistenceupx

behavioral2

bootkitdiscoverypersistenceupx

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