38c77ee1d31666973d7e100b398e134333d64053ca9982724f84d152c2080912

Analysis

max time kernel
146s
max time network
151s
platform
windows7_x64
resource
win7-20240705-en
resource tags

arch:x64arch:x86image:win7-20240705-enlocale:en-usos:windows7-x64system
submitted
08-07-2024 01:40

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General

Target

2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
Size

458KB
MD5

2a8a5dafcbff572beda3f292f9e44a02
SHA1

a6affb409e28595cfbf8a599c83fe70c7e080a6f
SHA256

38c77ee1d31666973d7e100b398e134333d64053ca9982724f84d152c2080912
SHA512

cbdbf322c45d5c2fab2e073cf9321edd5ed0fe1df4a87782a3b43911bd600b279ac5d6abc352a41f685c78b6e6ce6d82337ad306bc81097116c660fb9a76cd6b
SSDEEP

6144:kWgxIohpSze+DPdYfDu3HRgRvv1DHzZ4DFxo9OyjUxV1strAiQyY3Rj:kWKhse+7WyXRgJ9R8o9OyjiVniQh3l

Score

7^/10

bootkit persistence upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2416-0-0x0000000000400000-0x0000000000473000-memory.dmp	upx
behavioral1/memory/2416-1-0x0000000000400000-0x0000000000473000-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)	\??\z:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\g:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\l:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\t:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\q:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\s:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\u:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\w:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\y:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\e:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\h:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\n:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\o:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\i:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\j:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\m:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\v:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\x:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\k:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\p:	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
File opened (read-only)	\??\r:	2a8a5dafcbff572beda3f292f9e44a02_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	2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\2a8a5dafcbff572beda3f292f9e44a02_JaffaCakes118.exe"
1⤵
- Enumerates connected drives
- Writes to the Master Boot Record (MBR)
PID:2416

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

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2416-0-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download
memory/2416-1-0x0000000000400000-0x0000000000473000-memory.dmp

Filesize
460KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads