e537ba2fe0744057d5ddf1a02379e0f2a787c93957c3e9b748dbd7f34de5cd98

Analysis

max time kernel
93s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240709-en
resource tags

arch:x64arch:x86image:win10v2004-20240709-enlocale:en-usos:windows10-2004-x64system
submitted
10/07/2024, 02:08

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General

Target

32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
Size

543KB
MD5

32e9bf4f98733b69db3bbbc0abbfd74c
SHA1

f2db76b078433187fd979fbd77dd516a9a0050cb
SHA256

e537ba2fe0744057d5ddf1a02379e0f2a787c93957c3e9b748dbd7f34de5cd98
SHA512

81e7fb51e40f736d5c6e1db72b2d58d51bc8072290869aa27772273cf1d64ca6eebe198a9ead589999bc57c168c2e1d0b3f49dd650e8d697345f8aac31e3393d
SSDEEP

6144:InGzJRBQZ6t9GSsZVmUfxPk7SW77HclS820DoNJFVY9UeR8EHbDwOXcSZpq:InM6Z6t9wZY+qLFVd88YNcmq

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4488-0-0x0000000000400000-0x0000000000488000-memory.dmp	upx
behavioral2/memory/4488-1-0x0000000000400000-0x0000000000488000-memory.dmp	upx
behavioral2/memory/4488-2-0x0000000000400000-0x0000000000488000-memory.dmp	upx

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)	\??\i:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\r:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\u:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\q:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\v:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\w:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\z:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\e:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\h:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\l:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\o:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\t:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\x:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\y:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\g:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\j:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\m:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\s:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\k:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\n:	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
File opened (read-only)	\??\p:	32e9bf4f98733b69db3bbbc0abbfd74c_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	32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\32e9bf4f98733b69db3bbbc0abbfd74c_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:4488

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/4488-0-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/4488-1-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/4488-2-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads