13c7107f29f8453ee3a77e4f634900b953950918193d3edddf13e3b5296190c9

Analysis

max time kernel
149s
max time network
150s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
16/07/2024, 09:41

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General

Target

4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
Size

202KB
MD5

4dc2c9bc48aad3f05c5eba8834ad4721
SHA1

c86cfbcde39f21f84f1dc30805a6bd6a7979b63b
SHA256

13c7107f29f8453ee3a77e4f634900b953950918193d3edddf13e3b5296190c9
SHA512

66cb9e19d714ca405505c374f3a246c238fad5cf1f0e23f8180d74cf71a9172ccf4b9e5fc7821d35d7b0d092b7cc8db099a306e5559902b2f58c418ea7e9b89e
SSDEEP

6144:OiOcIXzm0+kxjqaiI6nt51zrOpw6P5b8x/WsURCwx11:OtDz+I2aiIa51Ow6J+/WsU881

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 5 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2412-0-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2412-15-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2412-18-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2412-21-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2412-28-0x0000000000400000-0x0000000000477000-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)	\??\o:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\w:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\x:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\h:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\i:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\l:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\m:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\n:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\v:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\y:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\z:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\j:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\p:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\q:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\t:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\u:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\e:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\g:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\k:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\r:	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
File opened (read-only)	\??\s:	4dc2c9bc48aad3f05c5eba8834ad4721_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	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4dc2c9bc48aad3f05c5eba8834ad4721_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
PID:2412

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/2412-0-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2412-15-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2412-18-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2412-21-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2412-28-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads