1c7c3139aac12a3b227924efd88ca11d5a4f4db281005c3cba6d22fe6947686a

Analysis

max time kernel
51s
max time network
59s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13/06/2024, 08:26

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General

Target
a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
Size 723KB
Sample240613-kb39vsvdmr
SHA256 1c7c3139aac12a3b227924efd88ca11d5a4f4db281005c3cba6d22fe6947686a
MD5 a49fc7a4f4c9b95dd43745dc48c9f8ac
SHA1 d1459a250e47f4345ac8ab6f8707545ac9aaa24c
SHA512 e53524076c76b834aa0fd50ec849467825945d442fd2fbd71dfeb47c38496e90c7bc8fdee11ac00b306cb2cbb8aac0e852862a14a04c42d088bde1458c04b234
SSDEEP 12288:nt9v5UZIvX41qVb0xxOSDjld1TBRXjIjbx3tCeNjNx:nt9O4wm0xxOOrFRKYet
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)	\??\u:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\w:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\h:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\i:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\j:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\m:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\n:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\r:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\k:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\p:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\s:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\t:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\e:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\q:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\y:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\z:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\g:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\l:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\o:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\v:	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
File opened (read-only)	\??\x:	a49fc7a4f4c9b95dd43745dc48c9f8ac_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	a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a49fc7a4f4c9b95dd43745dc48c9f8ac_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:4828

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/4828-0-0x0000000000400000-0x00000000004B9000-memory.dmp

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads