b7473ab6b61cbdad93c50ff163388879c1c2c0fe7208cacbf0a99c07c48567a6

Analysis

max time kernel
150s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
28-04-2024 07:40

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General

Target

04b113c57b87bc69bd10f21961ba7e0f_JaffaCakes118.exe
Size

920KB
MD5

04b113c57b87bc69bd10f21961ba7e0f
SHA1

2b5ea9ab92b3ac5261aee089046d5a3cffbfad1f
SHA256

b7473ab6b61cbdad93c50ff163388879c1c2c0fe7208cacbf0a99c07c48567a6
SHA512

7c6b77d26d87ef6aeb302fb29fd19fdf639f13ba14c7bf704b88ee32c6f538d5338dd5af2e5937be73fab2d1a794e164b2376b0065789eb5f47aab8a2b253c8a
SSDEEP

24576:Y7MwboBf+dytpvuwG3eBz0Wkkkkkkkkkkkkkkkkk6S8f:oEQweK4Wkkkkkkkkkkkkkkkkk

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 4 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1328-1-0x0000000000400000-0x0000000000642000-memory.dmp	upx
behavioral2/memory/1328-4-0x0000000000400000-0x0000000000642000-memory.dmp	upx
behavioral2/memory/1328-5-0x0000000000400000-0x0000000000642000-memory.dmp	upx
behavioral2/memory/1328-8-0x0000000000400000-0x0000000000642000-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:

04b113c57b87bc69bd10f21961ba7e0f_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\NetworkChecker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\04b113c57b87bc69bd10f21961ba7e0f_JaffaCakes118.exe"	04b113c57b87bc69bd10f21961ba7e0f_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\04b113c57b87bc69bd10f21961ba7e0f_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\04b113c57b87bc69bd10f21961ba7e0f_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
PID:1328

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1328-0-0x0000000000400000-0x0000000000642000-memory.dmp

Filesize
2.3MB

Download
memory/1328-3-0x00000000006D0000-0x00000000006D2000-memory.dmp

Filesize
8KB

Download
memory/1328-1-0x0000000000400000-0x0000000000642000-memory.dmp

Filesize
2.3MB

Download
memory/1328-4-0x0000000000400000-0x0000000000642000-memory.dmp

Filesize
2.3MB

Download
memory/1328-5-0x0000000000400000-0x0000000000642000-memory.dmp

Filesize
2.3MB

Download
memory/1328-7-0x00000000006D0000-0x00000000006D2000-memory.dmp

Filesize
8KB

Download
memory/1328-8-0x0000000000400000-0x0000000000642000-memory.dmp

Filesize
2.3MB

Download