ff33df416bb635e4322f8c489c53117beed32130034cd803880014605640e776

Analysis

max time kernel
147s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231222-en
resource tags

arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system
submitted
30/12/2023, 00:15

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General

Target

0838170a03dcb3e1a8719343394b3052.exe
Size

669KB
MD5

0838170a03dcb3e1a8719343394b3052
SHA1

aa648d2e752ead85051910efa01c18cb2b116bfa
SHA256

ff33df416bb635e4322f8c489c53117beed32130034cd803880014605640e776
SHA512

5a80f9a652b5658b8283b52b8473676fc7ace49a070b08650a1eab49c8f735085e103aba7ce6b9878a900f3518c42b198e0619df4f0463f6ccc8d2410550557c
SSDEEP

12288:koFM71upgHwENRmrARiivj/gasZo4xNOMf433sUKpfcsFmcyou6KhK6udcKwvSs:kug5HwE2Q5L/UZokX433OpfPFmcyoud3

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/2572-0-0x0000000000400000-0x00000000005AB000-memory.dmp	upx
behavioral2/memory/2572-60-0x0000000000400000-0x00000000005AB000-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
3808	2572	WerFault.exe	19

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\IESettingSync	0838170a03dcb3e1a8719343394b3052.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\IESettingSync\SlowSettingTypesChanged = "2"	0838170a03dcb3e1a8719343394b3052.exe
Key created	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\Software\Microsoft\Internet Explorer\Main\WindowsSearch	0838170a03dcb3e1a8719343394b3052.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3803511929-1339359695-2191195476-1000\SOFTWARE\Microsoft\Internet Explorer\Main\WindowsSearch\Version = "WS not running"	0838170a03dcb3e1a8719343394b3052.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2572	0838170a03dcb3e1a8719343394b3052.exe
2572	0838170a03dcb3e1a8719343394b3052.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2572	0838170a03dcb3e1a8719343394b3052.exe
2572	0838170a03dcb3e1a8719343394b3052.exe

C:\Users\Admin\AppData\Local\Temp\0838170a03dcb3e1a8719343394b3052.exe
"C:\Users\Admin\AppData\Local\Temp\0838170a03dcb3e1a8719343394b3052.exe"
1⤵
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:2572
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2572 -s 1960
  2⤵
  - Program crash
  PID:3808

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2572 -ip 2572
1⤵
PID:2760

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
358091644697234ac0ac0b40fd11dcef

SHA1
973527bea24582e9d64c03fa824b7fd0ecd73daf

SHA256
278f04e9e3c9437d8564e37e7b7c80ce0f7f4c86d700be0052ec3df03ce4088a

SHA512
73237e7e4873ef9bee88a256c0324ecaad55a499eb90a9960aadaef37e346a5540fe7af122e2ab72541cf9a619d065e1184c411e0208e6f32795d6c866f32a52

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/2572-0-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download
memory/2572-1-0x00000000008A0000-0x00000000008A1000-memory.dmp

Filesize
4KB

Download
memory/2572-60-0x0000000000400000-0x00000000005AB000-memory.dmp

Filesize
1.7MB

Download