304b384d9e2f4fb244522d70ae38c064f1c7a32b58432b7d2279d94567aa5374

Analysis

max time kernel
141s
max time network
57s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
13-06-2024 11:08

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General

Target

a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe
Size

981KB
MD5

a53844e0a9f8c51baf3324fc6c821585
SHA1

087aa1be36d016a1f1e0ebdb91780ecfa45d97c9
SHA256

304b384d9e2f4fb244522d70ae38c064f1c7a32b58432b7d2279d94567aa5374
SHA512

7bf29ec36da28c557a6d654dfadc023a657394295ab35e163d5d36ba23aedacd8f5731f4d8d8dfa97c4158f4f99ba6beb745d032c3ea45876d078895cb172673
SSDEEP

24576:GElMUtmil8rEAoDz9JORoQbtbdtqtjh/sOLWMyPmHY8MfwOUBp:GElEZ1oDzAoQNSJLWHu48ROUBp

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 3 IoCs

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

upx

resource	yara_rule
behavioral2/memory/2520-0-0x0000000000400000-0x0000000000782000-memory.dmp	upx
behavioral2/memory/2520-2-0x0000000000400000-0x0000000000782000-memory.dmp	upx
behavioral2/memory/2520-3-0x0000000000400000-0x0000000000782000-memory.dmp	upx

Drops file in Windows directory 1 IoCs

description	ioc	Process
File opened for modification	C:\Windows\7e85bbd6b1zec87	a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe

Modifies Internet Explorer settings 1 TTPs 2 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION	a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe
Set value (int)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION\a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe = "11001"	a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2520	a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe
2520	a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe

Suspicious behavior: RenamesItself 1 IoCs

pid	Process
2520	a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2520	a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe
2520	a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\a53844e0a9f8c51baf3324fc6c821585_JaffaCakes118.exe"
1⤵
- Drops file in Windows directory
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: RenamesItself
- Suspicious use of SetWindowsHookEx
PID:2520

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2520-0-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download
memory/2520-1-0x0000000000C60000-0x0000000000C61000-memory.dmp

Filesize
4KB

Download
memory/2520-2-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download
memory/2520-3-0x0000000000400000-0x0000000000782000-memory.dmp

Filesize
3.5MB

Download
memory/2520-4-0x0000000000C60000-0x0000000000C61000-memory.dmp

Filesize
4KB

Download