92e5a2fb9c2403bcdfffc5d91c7cc959da76e0ddd843b2d43a8a3a858f9c90a6

Analysis

max time kernel
316s
max time network
320s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
26-03-2024 16:53

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General

Target

1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe
Size

485KB
MD5

2e52852b91e569a1f4e411a8c53b53a9
SHA1

a8db86abb40156bacdb8512765795888126ab4a1
SHA256

1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e
SHA512

c6894ecbc22570b0275d495e6c8c4d311fa05b5008627358a0904d2d1038fef219ce7854507f4805f86b97c9bcf112e2ab736774405affd2fd85f912c65e15b4
SSDEEP

12288:eHeftpmVKeKUVjYE+d5nbIZDkR6d0gDEpU:/1pte9a5bm66d

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

Processes:

1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe

description	ioc	process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\My program = "C:\\Users\\Admin\\AppData\\Local\\Temp\\1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe"	1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe

Modifies Internet Explorer settings 1 TTPs 1 IoCs

adware spyware

Modify Registry

T1112

Processes:

1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-778096762-2241304387-192235952-1000\Software\Microsoft\Internet Explorer\Main	1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe

Suspicious use of FindShellTrayWindow 1 IoCs

Processes:

1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe

pid process

2300 1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe

pid	process
2300	1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe
2300	1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe
2300	1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe

C:\Users\Admin\AppData\Local\Temp\1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe
"C:\Users\Admin\AppData\Local\Temp\1f1cc1747387db85919ee8af854dd1afe5239b34a1cdc98c5cea347de804205e.exe"
1⤵
- Adds Run key to start application
- Modifies Internet Explorer settings
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
PID:2300

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

Discovery

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/2300-0-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2300-1-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download
memory/2300-3-0x0000000000220000-0x0000000000221000-memory.dmp

Filesize
4KB

Download
memory/2300-55-0x0000000000400000-0x0000000000480000-memory.dmp

Filesize
512KB

Download