6cc87f047d1c812b2fb05b97e5143b56ffeb722d5d86f2817cd6ef4d65ecf7a7

Analysis

max time kernel
91s
max time network
17s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
23-08-2024 20:21

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General

Target

bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
Size

465KB
MD5

bd05fcb1e1f6cc38c85450aadc1f0861
SHA1

1cd6544baca61f49a95ef89029b7b1c839714c1c
SHA256

6cc87f047d1c812b2fb05b97e5143b56ffeb722d5d86f2817cd6ef4d65ecf7a7
SHA512

c19e2a1e96466c3f4d2599a2d9374031de0dc2323a10e4150018ab20ff495d842506dc5ded99cae9ef4499c2e2eb77d1e04c9886f29bfcbd3824027619fad654
SSDEEP

12288:QATEooMqY+w/QS6un1bs/958FftY02JJga:DT9CY+w/QSVn2158B6k

Score

7^/10

bootkit discovery persistence upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2188-0-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/2188-1-0x0000000000400000-0x0000000000475000-memory.dmp	upx
behavioral1/memory/2188-2-0x0000000000400000-0x0000000000475000-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)	\??\g:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\h:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\i:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\q:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\s:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\t:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\u:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\v:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\z:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\e:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\j:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\k:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\l:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\m:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\n:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\r:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\o:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\p:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\w:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\x:	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
File opened (read-only)	\??\y:	bd05fcb1e1f6cc38c85450aadc1f0861_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	bd05fcb1e1f6cc38c85450aadc1f0861_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	bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\bd05fcb1e1f6cc38c85450aadc1f0861_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:2188

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2188-0-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2188-1-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download
memory/2188-2-0x0000000000400000-0x0000000000475000-memory.dmp

Filesize
468KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads