1c538396737de7c03feffe9812d08b6e2b44b6064ad6c3e252991654c5f6ff15

Analysis

max time kernel
144s
max time network
149s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
25-06-2024 00:17

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General

Target

0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
Size

202KB
MD5

0b7897456198efbd03e16a14a3893294
SHA1

25ec8a6281a1ba6665b86742d3c02af79ad2caef
SHA256

1c538396737de7c03feffe9812d08b6e2b44b6064ad6c3e252991654c5f6ff15
SHA512

cc3d3b6f0ae2cabcad222ded91a026db382c39f76048b1c20e61cf95dee9401896ab2ca96b0898144be475b750e06ac35ef626ac29909e804682e16665bac945
SSDEEP

6144:UzhKvFzX2T/eNNJPRBoLMtsh/9n0Et3D0:hvhjNJPRBowtY1xt3D0

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/2400-0-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2400-1-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2400-11-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2400-12-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2400-14-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2400-17-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2400-18-0x0000000000400000-0x0000000000477000-memory.dmp	upx
behavioral1/memory/2400-20-0x0000000000400000-0x0000000000477000-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)	\??\r:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\v:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\z:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\e:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\m:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\o:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\p:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\q:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\t:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\w:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\g:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\i:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\l:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\n:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\x:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\h:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\j:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\k:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\s:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\u:	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
File opened (read-only)	\??\y:	0b7897456198efbd03e16a14a3893294_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	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe

Drops file in Program Files directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Program Files (x86)\SAItest.txt	0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\0b7897456198efbd03e16a14a3893294_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- Drops file in Program Files directory
PID:2400

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/2400-0-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2400-1-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2400-11-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2400-12-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2400-14-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2400-17-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2400-18-0x0000000000400000-0x0000000000477000-memory.dmp

Filesize
476KB

Download
memory/2400-20-0x0000000000400000-0x0000000000477000-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