f0586a8c6a1c3c100616e10a37e2009c2924e845a7480de814853711e9e5a3c1

Analysis

max time kernel
92s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2024, 03:24

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General

Target

71517448282f95d0dadb7f251ba3a041.exe
Size

639KB
MD5

71517448282f95d0dadb7f251ba3a041
SHA1

d758158903b7a040a07d2797bdb17333db5edd40
SHA256

f0586a8c6a1c3c100616e10a37e2009c2924e845a7480de814853711e9e5a3c1
SHA512

5bf9f7f45122d8350a0ba8dcea7d56ea95a76c371a7e3e98135e90f626d112b641265c0ae04767b97ef922dfbbb5e9c9ac9297825b725eeab9baad23783761c1
SSDEEP

12288:KPchmQ/Kz6nVl6nC/GUnuuecGSPxaNh33sUP8FvTspNIge2x9PRAUHf9HkH:KPchVKpC/GUnuuRGS233IFvTqeUEH

Score

7^/10

upx

Malware Config

Signatures

UPX packed file 2 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1164-0-0x0000000000400000-0x000000000059A000-memory.dmp	upx
behavioral2/memory/1164-64-0x0000000000400000-0x000000000059A000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3284	1164	WerFault.exe	71

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	71517448282f95d0dadb7f251ba3a041.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	71517448282f95d0dadb7f251ba3a041.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Software\Microsoft\Internet Explorer\IESettingSync	71517448282f95d0dadb7f251ba3a041.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	71517448282f95d0dadb7f251ba3a041.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\MACHINE\SOFTWARE\Classes\WOW6432Node\CLSID\{4336a54d-038b-4685-ab02-99bb52d3fb8b}\Instance\	71517448282f95d0dadb7f251ba3a041.exe
Key created	\REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000_Classes\WOW6432Node\CLSID\{018D5C66-4533-4307-9B53-224DE2ED1FE6}\Instance\	71517448282f95d0dadb7f251ba3a041.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1164	71517448282f95d0dadb7f251ba3a041.exe
1164	71517448282f95d0dadb7f251ba3a041.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1164	71517448282f95d0dadb7f251ba3a041.exe
1164	71517448282f95d0dadb7f251ba3a041.exe

C:\Users\Admin\AppData\Local\Temp\71517448282f95d0dadb7f251ba3a041.exe
"C:\Users\Admin\AppData\Local\Temp\71517448282f95d0dadb7f251ba3a041.exe"
1⤵
- Modifies Internet Explorer settings
- Modifies registry class
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1164
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1164 -s 2576
  2⤵
  - Program crash
  PID:3284

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 1164 -ip 1164
1⤵
PID:1376

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\index.html

Filesize
13KB

MD5
b3263fba495994c5d722b05226746915

SHA1
8499a8b27fc8d9e8345db57db83542988b1159dd

SHA256
09663723c2d6b7d58b111f8cdef824429ac929d209c1f609a039b7fcecf81451

SHA512
222ce66d2f11fd0a82a946368486a5b58c2a7f154ac7e1c72a9aea70247db8257b3e56bc061d52090183ae8b07cfb9ed48a1466e3f73059f825a20724eb4190b

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery-ui.min.1.8.0.js

Filesize
202KB

MD5
a4fdd77e182bd2fabe300a47b5617a35

SHA1
e002b335c75b5edefcd251962f61f53a2ab8e0f2

SHA256
8b59592d67eadc703af6cdd5ba8d077f9f9485d01fb6405555614335f89be99b

SHA512
ddcccde1c129f8f71fb39685abc615c4202b8b3dfc12cedd7d9cca2f97b308fc14b64497826421fa9df3d1cf54bdae9c085051af0a8d393cd3d556a6578d4085

Download Submit
C:\Users\Admin\AppData\Local\Temp\mediaget-installer-tmp\js\jquery.min.1.6.4.js

Filesize
89KB

MD5
219073097031d9c1a95a1291d66f3a10

SHA1
2b7996b01d90b7f424f2a2e6063947461db4b2b2

SHA256
232066e3f6f1351afdaee1acb70c409766641fd5669e0b55ce7c77fac0a857ef

SHA512
9ad2745f96cf79a4d59393cc3fbb3958b244013f6798c12abe41e37fca80df3c7cedab4b47cbd197645c86b31077388ec8f01ea8d67c5feacbef95b1ae7582b5

Download Submit
memory/1164-0-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download
memory/1164-1-0x0000000003240000-0x0000000003241000-memory.dmp

Filesize
4KB

Download
memory/1164-64-0x0000000000400000-0x000000000059A000-memory.dmp

Filesize
1.6MB

Download