842c552be3836ca749858e1a4a02ba0de876e51f74897c2778be701c87c42d35

Analysis

max time kernel
141s
max time network
133s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
06/07/2024, 15:21

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General

Target

28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe
Size

146KB
MD5

28a2776d2c860ca5627c1ca7fe29812b
SHA1

9da0e52c990d18a34a4ba7980ab0f609d5205375
SHA256

842c552be3836ca749858e1a4a02ba0de876e51f74897c2778be701c87c42d35
SHA512

149a1d40ec898980a37e635f7e2887125f1f205faa46f2df94ebf0bd6d01cb41e5705372701d8e520c06d74cb059a131c3788088867777b9713ecda63d37b0f8
SSDEEP

3072:/piv375xh3G76wfMPq0stztYcZt2v10LOIA3Sk3mJe8lQeI5qDf23jM:hO375xhWGnPq0+tvZkv10SIA3L3Oe8lG

Score

8^/10

evasion persistence

Malware Config

Signatures

Disables Task Manager via registry modification
evasion

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\ tkwin32 = "C:\\Windows\\system32\\uyb4023.exe"	28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe

Drops file in System32 directory 3 IoCs

description	ioc	Process
File created	\??\c:\windows\SysWOW64\uyb4023.exe	28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe
File opened for modification	\??\c:\windows\SysWOW64\uyb4023.exe	28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe
File opened for modification	C:\Windows\SysWOW64\newdog32xy.dll	28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

pid	Process
456	28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe
456	28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe
456	28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\28a2776d2c860ca5627c1ca7fe29812b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Suspicious use of SetWindowsHookEx
PID:456

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

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/456-0-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download
memory/456-30-0x0000000000400000-0x00000000004EF000-memory.dmp

Filesize
956KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads