d1472fdf04474e5c4db4c30e32f4040e99b825b071d6621c62aa25c7d8ff39d2

Analysis

max time kernel
140s
max time network
125s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
13/07/2024, 15:16

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General

Target

42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
Size

200KB
MD5

42397ed42eaf70c04c4c43cb9c17750f
SHA1

4042a7e6b330253e0e34350f0c178830af0792ae
SHA256

d1472fdf04474e5c4db4c30e32f4040e99b825b071d6621c62aa25c7d8ff39d2
SHA512

0ed1c06b16478d23bb8c8775fc2dfecc9cfccb64ca0e8bbcce7997771dcaabd93a5a8132126bbbcb30dcb94cf8b5c7e1cce30ee507f44ff8ec750ddddce3463a
SSDEEP

6144:c7oBtDkJ3abnk6cV+EwmAoBNcX2NOkpwCi21gRQnfRWN7i8yAH:c78AqbaVcmAo7cGNpwCi+eQZWXd

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 6 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1604-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1604-15-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1604-20-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1604-21-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1604-22-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/1604-27-0x0000000000400000-0x0000000000476000-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)	\??\j:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\l:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\o:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\r:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\x:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\i:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\w:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\y:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\z:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\t:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\k:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\m:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\s:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\v:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\h:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\g:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\n:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\p:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\q:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\u:	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
File opened (read-only)	\??\e:	42397ed42eaf70c04c4c43cb9c17750f_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	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42397ed42eaf70c04c4c43cb9c17750f_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
PID:1604

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

Replay Monitor

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Downloads

memory/1604-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1604-15-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1604-20-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1604-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1604-22-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/1604-27-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads