13e54615cf1e04caaa3e00d3128560e806d8b80c0343f6724c5766f924ac2544

Analysis

max time kernel
16s
max time network
17s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
10/08/2024, 03:16

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General

Target

849c30cb5b51e0f5fb1c52d42d39350e_JaffaCakes118.exe
Size

348KB
MD5

849c30cb5b51e0f5fb1c52d42d39350e
SHA1

7d64b368091cc904db14165a5dbd624ecfbbbbae
SHA256

13e54615cf1e04caaa3e00d3128560e806d8b80c0343f6724c5766f924ac2544
SHA512

b0d859f2a7b428df9b98f2e61d01e977aae57c5b51b2a75d66bc53df1a6d8586821ca91a45bde632dbeabefa45b5c512db6469c5bdda75b2d1159d69f0fd46d1
SSDEEP

6144:+cSL6YYP6lEEanGHmNOl/6SrqqdwvP6bQ7yMP+DE827tIFNrwvP6bQ7yMP+DE82u:Zy6YfEEavNY6sB+6b7MP+Dd25kNE6b7L

Score

8^/10

bootkit discovery persistence

Malware Config

Signatures

Drops file in Drivers directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\system32\drivers\etc\hosts	849c30cb5b51e0f5fb1c52d42d39350e_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	849c30cb5b51e0f5fb1c52d42d39350e_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	849c30cb5b51e0f5fb1c52d42d39350e_JaffaCakes118.exe

Modifies registry class 3 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\	849c30cb5b51e0f5fb1c52d42d39350e_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Classes\.key\ = "regfile"	849c30cb5b51e0f5fb1c52d42d39350e_JaffaCakes118.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\.key	849c30cb5b51e0f5fb1c52d42d39350e_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
1048	849c30cb5b51e0f5fb1c52d42d39350e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\849c30cb5b51e0f5fb1c52d42d39350e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\849c30cb5b51e0f5fb1c52d42d39350e_JaffaCakes118.exe"
1⤵
- Drops file in Drivers directory
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
PID:1048

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

memory/1048-0-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1048-1-0x0000000000260000-0x0000000000290000-memory.dmp

Filesize
192KB

Download
memory/1048-2-0x0000000000290000-0x0000000000293000-memory.dmp

Filesize
12KB

Download
memory/1048-6-0x0000000000400000-0x000000000046B000-memory.dmp

Filesize
428KB

Download
memory/1048-7-0x0000000000260000-0x0000000000290000-memory.dmp

Filesize
192KB

Download