c82e607162ab0b50faa2f31b390e3ff9205fd50d49a83f1e3d7eca30713252e7

Analysis

max time kernel
147s
max time network
148s
platform
windows7_x64
resource
win7-20240729-en
resource tags

arch:x64arch:x86image:win7-20240729-enlocale:en-usos:windows7-x64system
submitted
12-08-2024 09:49

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General

Target

8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe
Size

49KB
MD5

8e435f0df5fa27139cf551da32e773cb
SHA1

78aa576ce4124aa6b53c127bc161dde771017e38
SHA256

c82e607162ab0b50faa2f31b390e3ff9205fd50d49a83f1e3d7eca30713252e7
SHA512

e6b557fe4af5bc0d3f8295cadf0e0ad5827da82c832a4d6a7f476bbf6706cb8807fb01edcfd979334ddec67989c509316c60a4bc914aee93e0943833541c28de
SSDEEP

768:bwnwTgcRxVr8qjNf1SkDW8Avug0kYGVRfFmA+VTYRGsC/Nut:0Mgmr8qjp1SUAGg0kn5HYnsC/Nu

Score

10^/10

discovery evasion spyware stealer upx

Malware Config

Signatures

Modifies firewall policy service 3 TTPs 2 IoCs

evasion

Modify Registry

T1112

Windows Service

T1543.003

Disable or Modify System Firewall

T1562.004

description	ioc	Process
Key created	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List	8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe
Set value (str)	\REGISTRY\MACHINE\SYSTEM\ControlSet001\services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List\C:\Users\Admin\AppData\Local\Temp\8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe = "C:\\Users\\Admin\\AppData\\Local\\Temp\\8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe:*:Enabled:ldrsoft"	8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe

Checks BIOS information in registry 2 TTPs 1 IoCs

BIOS information is often read in order to detect sandboxing environments.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\SystemBiosVersion	8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe

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 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/1760-0-0x0000000000400000-0x000000000145B000-memory.dmp	upx
behavioral1/memory/1760-2-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/1760-1-0x0000000000400000-0x000000000145B000-memory.dmp	upx
behavioral1/memory/1760-3-0x0000000000400000-0x000000000145B000-memory.dmp	upx
behavioral1/memory/1760-4-0x0000000000400000-0x000000000145B000-memory.dmp	upx
behavioral1/memory/1760-6-0x0000000000400000-0x0000000000412000-memory.dmp	upx
behavioral1/memory/1760-9-0x0000000000400000-0x000000000145B000-memory.dmp	upx
behavioral1/memory/1760-13-0x0000000000400000-0x000000000145B000-memory.dmp	upx
behavioral1/memory/1760-17-0x0000000000400000-0x000000000145B000-memory.dmp	upx

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	8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\8e435f0df5fa27139cf551da32e773cb_JaffaCakes118.exe"
1⤵
- Modifies firewall policy service
- Checks BIOS information in registry
- System Location Discovery: System Language Discovery
PID:1760

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Create or Modify System Process

T1543

Windows Service

T1543.003

Privilege Escalation

Create or Modify System Process

T1543

Windows Service

T1543.003

Defense Evasion

Impair Defenses

T1562

Disable or Modify System Firewall

T1562.004

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/1760-0-0x0000000000400000-0x000000000145B000-memory.dmp

Filesize
16.4MB

Download
memory/1760-2-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1760-1-0x0000000000400000-0x000000000145B000-memory.dmp

Filesize
16.4MB

Download
memory/1760-3-0x0000000000400000-0x000000000145B000-memory.dmp

Filesize
16.4MB

Download
memory/1760-4-0x0000000000400000-0x000000000145B000-memory.dmp

Filesize
16.4MB

Download
memory/1760-6-0x0000000000400000-0x0000000000412000-memory.dmp

Filesize
72KB

Download
memory/1760-9-0x0000000000400000-0x000000000145B000-memory.dmp

Filesize
16.4MB

Download
memory/1760-13-0x0000000000400000-0x000000000145B000-memory.dmp

Filesize
16.4MB

Download
memory/1760-17-0x0000000000400000-0x000000000145B000-memory.dmp

Filesize
16.4MB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads