ca5b046d08d4b242d66c075834aba3f3c918dbba96dd0e9662df8db794434f58

Analysis

max time kernel
150s
max time network
141s
platform
windows7_x64
resource
win7-20240508-en
resource tags

arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system
submitted
23-05-2024 06:27

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General

Target

6a08442fae4f5cdd8d9e89a0d3a505de_JaffaCakes118.exe
Size

821KB
MD5

6a08442fae4f5cdd8d9e89a0d3a505de
SHA1

cad3faebf4673c542d03b252ef66ed80593a88ed
SHA256

ca5b046d08d4b242d66c075834aba3f3c918dbba96dd0e9662df8db794434f58
SHA512

9c742d7461cd200623d52be649916fc1afb68bb07f6973514caa9bcb2ea6112c7df28fb46d4de6af2591e9350e2143ad75aea1eb372512194aa1800b51298f25
SSDEEP

24576:x0yk7yZXH7dD6wzmNjV6pJPdwIJeElD9TqZ0O/:xkGZXbt6Y8splOIdDwGO

Score

7^/10

discovery persistence spyware stealer upx

Malware Config

Signatures

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 5 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2116-2-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/2116-1-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/2116-5-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/2116-6-0x0000000000400000-0x000000000063E000-memory.dmp	upx
behavioral1/memory/2116-7-0x0000000000400000-0x000000000063E000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

6a08442fae4f5cdd8d9e89a0d3a505de_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\6a08442fae4f5cdd8d9e89a0d3a505de_JaffaCakes118.exe"	6a08442fae4f5cdd8d9e89a0d3a505de_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

C:\Users\Admin\AppData\Local\Temp\6a08442fae4f5cdd8d9e89a0d3a505de_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\6a08442fae4f5cdd8d9e89a0d3a505de_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
PID:2116

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2116-0-0x0000000000250000-0x0000000000251000-memory.dmp

Filesize
4KB

Download
memory/2116-2-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2116-3-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2116-1-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2116-5-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2116-4-0x0000000000576000-0x000000000063D000-memory.dmp

Filesize
796KB

Download
memory/2116-6-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2116-7-0x0000000000400000-0x000000000063E000-memory.dmp

Filesize
2.2MB

Download
memory/2116-8-0x0000000000260000-0x0000000000261000-memory.dmp

Filesize
4KB

Download
memory/2116-9-0x0000000000576000-0x000000000063D000-memory.dmp

Filesize
796KB

Download