4a76632eaacb89564665054cc85910c64b4d83688f0d708c5f8a660db94487e9

Analysis

max time kernel
93s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 15:25

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General

Target
a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
Size 713KB
Sample240613-styq4avalb
SHA256 4a76632eaacb89564665054cc85910c64b4d83688f0d708c5f8a660db94487e9
MD5 a63f3b764104d7fd91a154e8f15e387f
SHA1 01e81ca193d35379f4b865df3dc81ed9136dafc8
SHA512 223db5ca5e77fdc76bbd58a5eda940aae81e7f2c76577e808a6e17d1a044c98f2e4edf278710259c17d80b95395cbb31a8e645d09a34400263f40a4c6d1d285f
SSDEEP 12288:dloLlvKM5ap91Q7nrJX6BRXjIjl5HRbpY:dlAcp9m7d0R+HRm
MD5 SHA1 SHA512 SSDEEP

Score

6^/10

bootkit persistence

Malware Config

Signatures

Enumerates connected drives 3 TTPs 21 IoCs

Attempts to read the root path of hard drives other than the default C: drive.

Query Registry

T1012

Peripheral Device Discovery

T1120

System Information Discovery

T1082

description	ioc	Process
File opened (read-only)	\??\e:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\n:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\r:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\t:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\u:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\l:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\p:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\w:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\x:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\y:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\z:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\g:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\j:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\q:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\s:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\h:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\i:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\k:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\m:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\o:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
File opened (read-only)	\??\v:	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe

Writes to the Master Boot Record (MBR) 1 TTPs 1 IoCs

Bootkits write to the MBR to gain persistence at a level below the operating system.

bootkit persistence

Bootkit

T1542.003

description	ioc	Process
File opened for modification	\??\PhysicalDrive0	a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a63f3b764104d7fd91a154e8f15e387f_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:3312

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Pre-OS Boot

T1542

Bootkit

T1542.003

Privilege Escalation

Defense Evasion

Pre-OS Boot

T1542

Bootkit

T1542.003

Credential Access

Discovery

Peripheral Device Discovery

T1120

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3312-0-0x0000000000400000-0x00000000004B7000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads