1d5d8c51b77a3d48869c0d1a8cc407113917f60ecc6f710cb187d5b08a658b87

Analysis

max time kernel
146s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
13/08/2024, 20:53

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General

Target

94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
Size

479KB
MD5

94b121e1a9f2b13be6097ef00f23d68d
SHA1

03935be2b57e27e652ab211dd2ce7d38cadb8fd2
SHA256

1d5d8c51b77a3d48869c0d1a8cc407113917f60ecc6f710cb187d5b08a658b87
SHA512

0d396a7e44760c7f53b417174652f2a7524ff0bde1466a4f1bbe1e02350f9567a3652c0f45d4c57b01a46d0353b691a0eddd729c4e7e18045fc6aee5973baa20
SSDEEP

6144:cbi2G5iJFMsYFkY8ryjIHUaKCoFMow3Sx6G2Q4oJu2XBKn+I3dyXAV:X22iJi1ryqZMoue6PvIZBK+I3dyXM

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
behavioral2/memory/1608-0-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral2/memory/1608-1-0x0000000000400000-0x0000000000478000-memory.dmp	upx
behavioral2/memory/1608-2-0x0000000000400000-0x0000000000478000-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)	\??\s:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\x:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\y:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\h:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\q:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\r:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\m:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\o:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\i:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\j:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\k:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\n:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\p:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\t:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\e:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\g:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\u:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\v:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\z:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\l:	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
File opened (read-only)	\??\w:	94b121e1a9f2b13be6097ef00f23d68d_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	94b121e1a9f2b13be6097ef00f23d68d_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	94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\94b121e1a9f2b13be6097ef00f23d68d_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:1608

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/1608-0-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1608-1-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download
memory/1608-2-0x0000000000400000-0x0000000000478000-memory.dmp

Filesize
480KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads