c7e59d9936bcd53914f6c9ac92d0f9f365ca97b6717f31ac57fffcda1a68dd03

Analysis

max time kernel
142s
max time network
150s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
29-11-2024 10:37

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General

Target

b0b018247b2ecc1850ff7a06e55cc887_JaffaCakes118.exe
Size

637KB
MD5

b0b018247b2ecc1850ff7a06e55cc887
SHA1

ce3cc81b9805b7672f8f7d8f9350b03a031fe855
SHA256

c7e59d9936bcd53914f6c9ac92d0f9f365ca97b6717f31ac57fffcda1a68dd03
SHA512

a6add601b341f63b086e967e01cc00ff69c7c13ba162e2d8c61fb7aa51f794398defb07dd014e60b95893bdab0a89417d3475d6a3a48739e972b287ee079da50
SSDEEP

12288:zR1+jSpEoRzUA4Usj5sWUznwnprl76IkNjfCJaqYYNwJAULO4ywEWYd0:tEjSpEoRzU3UEgwnpR76IkEaMNwJAJel

Score

7^/10

credential_access discovery persistence spyware stealer upx

Malware Config

Signatures

Credentials from Password Stores: Windows Credential Manager 1 TTPs
Suspicious access to Credentials History.
credential_access stealer

Windows Credential Manager
T1555.004
Reads user/profile data of web browsers 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

b0b018247b2ecc1850ff7a06e55cc887_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\SmartIndex = "C:\\Users\\Admin\\AppData\\Local\\Temp\\b0b018247b2ecc1850ff7a06e55cc887_JaffaCakes118.exe"	b0b018247b2ecc1850ff7a06e55cc887_JaffaCakes118.exe

UPX packed file 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2088-1-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2088-3-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2088-6-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2088-5-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2088-4-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2088-8-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2088-10-0x0000000000400000-0x00000000005C4000-memory.dmp	upx
behavioral1/memory/2088-15-0x0000000000400000-0x00000000005C4000-memory.dmp	upx

Browser Information Discovery 1 TTPs
Enumerate browser information.
discovery

Browser Information Discovery
T1217

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

Processes:

b0b018247b2ecc1850ff7a06e55cc887_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	b0b018247b2ecc1850ff7a06e55cc887_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\b0b018247b2ecc1850ff7a06e55cc887_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\b0b018247b2ecc1850ff7a06e55cc887_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2088

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

Credentials from Password Stores

T1555

Credentials from Web Browsers

T1555.003

Windows Credential Manager

T1555.004

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Browser Information Discovery

T1217

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2088-0-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/2088-1-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2088-3-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2088-6-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2088-5-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2088-4-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2088-7-0x0000000000403000-0x0000000000404000-memory.dmp

Filesize
4KB

Download
memory/2088-8-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2088-10-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download
memory/2088-15-0x0000000000400000-0x00000000005C4000-memory.dmp

Filesize
1.8MB

Download