200c5e1e89104b84b8b466f71c28a24195e86645fac609705d4c462a3379479d

Analysis

max time kernel
90s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
01/02/2024, 03:17

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General

Target

85c85546f91565009d52d909cbb2441e.exe
Size

680KB
MD5

85c85546f91565009d52d909cbb2441e
SHA1

762ac9ae1508b4789ad316eece46fd88d662d48a
SHA256

200c5e1e89104b84b8b466f71c28a24195e86645fac609705d4c462a3379479d
SHA512

d5205745dda68bd7c2486047d8892071849273084662161c85c85848e47f07063993a1130cedc9f93c376d5a5f673e5d5daefb9710274ae10a2bfaa7c5448dac
SSDEEP

12288:d3DAAw0jmgI7E8Gq2VvhxNOMfg33sUKpfcsFmcyouqa3wTQipv:d3DXw0agI7EjVvHXg33OpfPFmcyouqam

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/1152-0-0x0000000000400000-0x00000000005B6000-memory.dmp	upx
behavioral2/memory/1152-64-0x0000000000400000-0x00000000005B6000-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
2060	1152	WerFault.exe	16

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	85c85546f91565009d52d909cbb2441e.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	85c85546f91565009d52d909cbb2441e.exe
Key created	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\Software\Microsoft\Internet Explorer\IESettingSync	85c85546f91565009d52d909cbb2441e.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3791175113-1062217823-1177695025-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	85c85546f91565009d52d909cbb2441e.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
1152	85c85546f91565009d52d909cbb2441e.exe
1152	85c85546f91565009d52d909cbb2441e.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
1152	85c85546f91565009d52d909cbb2441e.exe
1152	85c85546f91565009d52d909cbb2441e.exe

C:\Users\Admin\AppData\Local\Temp\85c85546f91565009d52d909cbb2441e.exe
"C:\Users\Admin\AppData\Local\Temp\85c85546f91565009d52d909cbb2441e.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:1152
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1152 -s 1168
  2⤵
  - Program crash
  PID:2060

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 1152 -ip 1152
1⤵
PID:3636

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
10KB

MD5
6cb5103f7a8d1d0586dd4b18ea9fd08e

SHA1
bbb91a5f9a1aa2ad9c9de0ec8fed5f24627a0378

SHA256
ea394bfcf0764a713bc7017708663b81cdde77ec363e96e054fe7aa6e73f3b70

SHA512
bee6498ed2be8e5eb1dbadffce9295b8c9d009c91868ecd27f9945d4e8d95c71881371afbc5db984c34ec1e15d3a91c0bca7eb1e19236ad341eeff5198dddf98

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/1152-0-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download
memory/1152-1-0x00000000023A0000-0x00000000023A1000-memory.dmp

Filesize
4KB

Download
memory/1152-64-0x0000000000400000-0x00000000005B6000-memory.dmp

Filesize
1.7MB

Download