d9642404daaab21bc56a4e932f406cb38c33934e0b4dc065313a443e9f0f4045

Analysis

max time kernel
140s
max time network
120s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
11/07/2024, 22:14

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General

Target

3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
Size

203KB
MD5

3aeab07ee2fbb5350b6efc9bdbbb04ab
SHA1

47b4e9836306e3c71ecdb4fa349cff34f841a4bc
SHA256

d9642404daaab21bc56a4e932f406cb38c33934e0b4dc065313a443e9f0f4045
SHA512

17aac0ac16bf92bbd29f8c9fa0ebd3fcc8ffe27f42fe04d49a68976f55d7007eb00c71b5fd315b96ebb23ba9daf75c9b363a96c7ba425b6b0aea969d461c4875
SSDEEP

6144:I7oBtDkJ3abnk6cV+EwmAoBNcX2NOkpwCi21gRQnfRj24:I78AqbaVcmAo7cGNpwCi+eQZjH

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 7 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2076-0-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral1/memory/2076-15-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral1/memory/2076-18-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral1/memory/2076-20-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral1/memory/2076-21-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral1/memory/2076-22-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral1/memory/2076-26-0x0000000000400000-0x0000000000478000-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)	\??\z:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\m:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\n:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\o:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\s:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\u:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\w:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\e:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\g:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\h:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\r:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\i:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\j:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\l:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\q:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\x:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\y:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\k:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\p:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\t:	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
File opened (read-only)	\??\v:	3aeab07ee2fbb5350b6efc9bdbbb04ab_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	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\3aeab07ee2fbb5350b6efc9bdbbb04ab_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
PID:2076

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/2076-0-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2076-15-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2076-18-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2076-20-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2076-21-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2076-22-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/2076-26-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads