5c6a8522ca6431c6ab1ea977ee28dbe8563ee1a74391a6d28ff2e4ab22d808ad

Analysis

max time kernel
140s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
01-11-2024 17:12

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General

Target

8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe
Size

458KB
MD5

8489cb4a71f2b4b5f2fafe1eaca8c6fc
SHA1

00d6b44e5815148ff670a593baacb6cc2cce23f3
SHA256

5c6a8522ca6431c6ab1ea977ee28dbe8563ee1a74391a6d28ff2e4ab22d808ad
SHA512

790b474682be4143ed8249e9ad238f805278e3148d307b08c9317a90395e4151381a2c8839040ec1312d1bc7be0d4f498c0b43ac0f917e3d86daf28259b5b456
SSDEEP

12288:wLwYN9m/IUINcNK519kLVNYQbf18zSdXFnHrC7mIYIac:wpnm/IbNc851qLMuCz+XE3tl

Score

6^/10

bootkit discovery persistence

Malware Config

Signatures

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

Processes:

8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe

description ioc process

File opened for modification \??\PhysicalDrive0 8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe

description	ioc	process
File opened for modification	\??\PhysicalDrive0	8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe

Modifies registry class 3 IoCs

Processes:

8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8489cb4a71f2b4b5f2fafe1eaca8c6fc_JaffaCakes118.exe"
1⤵
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Modifies registry class
PID:2256

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\eIntaller\947CA0FA761343c2800D53BB5113F4D8\Config.ini

Filesize
358B

MD5
cb63c0c643b0d00854142851bd8d03a0

SHA1
a6bf1d15086296cfdeaf27d5055b936304b63c0b

SHA256
a9390ae4dc5e24010d31e65820c5d11c48e4cfde841729129c3f7f1ecffcc718

SHA512
f634071ac79ca2bbea548463fc451ef4e38cdc9b78831735c7a5820219cab4c202d1af6368d50781eaf20e18e0c51818ac7a53899fe3c0c31d2e78cba25d0526

Download Submit
memory/2256-15-0x0000000002260000-0x0000000002261000-memory.dmp

Filesize
4KB

Download
memory/2256-35-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2256-16-0x0000000002250000-0x0000000002251000-memory.dmp

Filesize
4KB

Download
memory/2256-6-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2256-5-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2256-4-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2256-3-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2256-2-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/2256-7-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2256-8-0x0000000002280000-0x0000000002281000-memory.dmp

Filesize
4KB

Download
memory/2256-1-0x0000000001F10000-0x0000000001F14000-memory.dmp

Filesize
16KB

Download
memory/2256-14-0x0000000002240000-0x0000000002241000-memory.dmp

Filesize
4KB

Download
memory/2256-13-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2256-12-0x0000000000240000-0x0000000000241000-memory.dmp

Filesize
4KB

Download
memory/2256-11-0x0000000001F20000-0x0000000001F21000-memory.dmp

Filesize
4KB

Download
memory/2256-10-0x0000000001F00000-0x0000000001F01000-memory.dmp

Filesize
4KB

Download
memory/2256-9-0x0000000002270000-0x0000000002271000-memory.dmp

Filesize
4KB

Download
memory/2256-34-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download
memory/2256-0-0x0000000000400000-0x0000000000518000-memory.dmp

Filesize
1.1MB

Download