5e6277bb96221be03d5229e7df14ec001fa8ee6af4185de070ac2fa5e0628a39

Analysis

max time kernel
85s
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
22-08-2024 17:16

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General

Target

b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
Size

463KB
MD5

b8749bcda6debea872ec224cc6035433
SHA1

9dbb790d4817f7b8fb0ad3bf357d266d5d7e0209
SHA256

5e6277bb96221be03d5229e7df14ec001fa8ee6af4185de070ac2fa5e0628a39
SHA512

02eed418b640b1aa07aab3dd4c042f5f11cad42f128330d117be318a038274dfde463b26343bdcf558051a46831ae92faec80810d8d3b35cf075550b6d04ca0a
SSDEEP

6144:gQlIyIIFzVQEqr/kNjGAbHKEHoqEzRsPilplugSru+8MlxO+Vz:gPrIFhQEquS8KIVPilplLSruKz

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/2224-0-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/2224-1-0x0000000000400000-0x0000000000474000-memory.dmp	upx
behavioral2/memory/2224-2-0x0000000000400000-0x0000000000474000-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)	\??\i:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\k:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\v:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\g:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\j:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\m:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\o:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\n:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\q:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\r:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\t:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\u:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\w:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\x:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\y:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\z:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\e:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\h:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\l:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\p:	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
File opened (read-only)	\??\s:	b8749bcda6debea872ec224cc6035433_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	b8749bcda6debea872ec224cc6035433_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	b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b8749bcda6debea872ec224cc6035433_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
- System Location Discovery: System Language Discovery
PID:2224

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/2224-0-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2224-1-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download
memory/2224-2-0x0000000000400000-0x0000000000474000-memory.dmp

Filesize
464KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads