9082b13ca3d5340871b48970d1504877792751585e8d209a3c23ede71b33c2ba

Analysis

max time kernel
140s
max time network
129s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
15/07/2024, 18:35

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General

Target

4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
Size

200KB
MD5

4ae7057ecd125704abe5ecac2949e125
SHA1

8f02bf325bf1798e3d983c0d176f0bc1e4a4e777
SHA256

9082b13ca3d5340871b48970d1504877792751585e8d209a3c23ede71b33c2ba
SHA512

290dc555c03ca22fee58f25f98784804464d179e6e964cffdc786b7f69cc844ec5a225efdd1b657fdea74694a1e36375e93c81459a1cb8ffe682363e2302daa7
SSDEEP

6144:X7oBtDkJ3abnk6cV+EwmAoBNcX2NOkpwCi21gRQnfRRBM0M9MM:X78AqbaVcmAo7cGNpwCi+eQZR2DX

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2636-0-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2636-17-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2636-18-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2636-21-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2636-23-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2636-24-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2636-25-0x0000000000400000-0x0000000000476000-memory.dmp	upx
behavioral1/memory/2636-28-0x0000000000400000-0x0000000000476000-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)	\??\y:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\z:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\u:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\n:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\r:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\t:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\w:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\e:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\g:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\o:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\k:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\l:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\m:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\p:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\q:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\h:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\i:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\j:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\s:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\v:	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
File opened (read-only)	\??\x:	4ae7057ecd125704abe5ecac2949e125_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	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\4ae7057ecd125704abe5ecac2949e125_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
PID:2636

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/2636-0-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2636-17-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2636-18-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2636-21-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2636-23-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2636-24-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2636-25-0x0000000000400000-0x0000000000476000-memory.dmp

Filesize
472KB

Download
memory/2636-28-0x0000000000400000-0x0000000000476000-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