6880e1d98d7edbfffc6defe9d24fdfb175f1383125d7cc7b88e5b64ed039afc7

Analysis

max time kernel
147s
max time network
156s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
10-01-2024 01:22

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General

Target

4f35dc7584f7b5cc4219ac18a66193fc.exe
Size

669KB
MD5

4f35dc7584f7b5cc4219ac18a66193fc
SHA1

440f60de4d0f7b23671612819de7b8f61492506b
SHA256

6880e1d98d7edbfffc6defe9d24fdfb175f1383125d7cc7b88e5b64ed039afc7
SHA512

e51b4c2019c2cee4959002b989cdcd35e77262b43f9a45d08f816dd057e0c4b7a369d608f8de0ffc3e05a6d2680e6bb56111d3bc1c2aff2e4a4af1aed28c94f8
SSDEEP

12288:koFM71upgHwENRmrARiivj/gasZo4xNOMf433sUKpfcsFmcyou6KhK6udcKwvSC:kug5HwE2Q5L/UZokX433OpfPFmcyoudB

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/2728-0-0x0000000000400000-0x00000000005AB000-memory.dmp	upx
behavioral2/memory/2728-62-0x0000000000400000-0x00000000005AB000-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
4460	2728	WerFault.exe	87

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	4f35dc7584f7b5cc4219ac18a66193fc.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	4f35dc7584f7b5cc4219ac18a66193fc.exe
Key created	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\Software\Microsoft\Internet Explorer\IESettingSync	4f35dc7584f7b5cc4219ac18a66193fc.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3336304223-2978740688-3645194410-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	4f35dc7584f7b5cc4219ac18a66193fc.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2728	4f35dc7584f7b5cc4219ac18a66193fc.exe
2728	4f35dc7584f7b5cc4219ac18a66193fc.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2728	4f35dc7584f7b5cc4219ac18a66193fc.exe
2728	4f35dc7584f7b5cc4219ac18a66193fc.exe

C:\Users\Admin\AppData\Local\Temp\4f35dc7584f7b5cc4219ac18a66193fc.exe
"C:\Users\Admin\AppData\Local\Temp\4f35dc7584f7b5cc4219ac18a66193fc.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2728
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2728 -s 1960
  2⤵
  - Program crash
  PID:4460

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 2728 -ip 2728
1⤵
PID:796

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
9KB

MD5
1970198033dc401a3f68353ffefb5913

SHA1
e3092d8a34c387baba25defb070b5f73aa332575

SHA256
4545520cea618c1147a75f165d1a5ecd021d8dd4096d9b5bc848ab63aac5fc6e

SHA512
8f5851779a1ff9c46c5ff9d4fb61ca7949d138330806ceb71a2a44029e77d8318c9e64aa6a634cab55924fef0859d3c63f3ef91e23739c98dcedb54d2adc79cd

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

Filesize
174KB

MD5
e1641ab7396c94244aa16b8e4cdac8d0

SHA1
3e47ea3de2d576ce590637465e007f2af01b561f

SHA256
3055859a82979495cb83b7881c61e578130cabe5877cce3d5a0cd2a65b679bc1

SHA512
2e90ea297325701cfeea02d1d3b649dcadffeb0d8f4a2f573f5b34f110bb0b91cbf7b4f9dc67611700a3932deb8478c4fc0f8551c5791709c216797fff581b6b

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/2728-0-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download
memory/2728-1-0x0000000000760000-0x0000000000761000-memory.dmp

Filesize
4KB

Download
memory/2728-62-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download