cff9053a450529cf5cf6097ea306e6c11edb63e56128898a7a1228042b849648

Analysis

max time kernel
92s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20240611-en
resource tags

arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system
submitted
12/06/2024, 21:37

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General

Target
a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
Size 472KB
Sample240612-1gpaws1fld
SHA256 cff9053a450529cf5cf6097ea306e6c11edb63e56128898a7a1228042b849648
MD5 a28089148b294f980430d81fa5fe38e9
SHA1 e7638b6a00e847dad24ddc4379477cf7b91dd8fe
SHA512 316b1c3b6fd66c471717dc99e43e1834371de5b5ca04f28a3387d17272812387b41d93faeadb1a5176fe71abc860353a480c4a843ce5709fc3e30de11a8df925
SSDEEP 12288:p3Wu9r2aErcZt2EQ+q4pggNQ+KBnMrCj4:p3DVVeEQWpnQ+KBnI
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)	\??\j:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\k:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\l:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\m:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\v:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\x:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\h:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\o:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\q:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\y:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\n:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\s:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\t:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\w:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\e:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\g:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\i:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\p:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\r:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\u:	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
File opened (read-only)	\??\z:	a28089148b294f980430d81fa5fe38e9_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	a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a28089148b294f980430d81fa5fe38e9_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:4276

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/4276-0-0x0000000000400000-0x000000000047A000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads