c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1

Analysis

max time kernel
147s
max time network
163s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:33

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General

Target

c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe
Size

832KB
MD5

3b4bb4d065853fae4ed6e9a244843520
SHA1

19578661078fef44286c2195227e852afe69cb0b
SHA256

c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1
SHA512

1db4adfaefefaebcf0bb0a31b4fa9032d23f4ba4b4e6d13a170f496820402f0035b99015cacc24c9f2cb477d0aacfe8af9de5e991d71b73a1900b93bca00fd26
SSDEEP

12288:p/rul5hXVmgSsJWO7GICErUBn3/U3BJALLCLuMJXBrQc94iowYQiI1XPOHmcGDt7:JroHJWOqpTnk4W5Xz4pSTPOHVGDtfT

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Setup.exe

pid process

3228 Setup.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

System Information Discovery
T1082

pid	process
3228	Setup.exe

Modifies Internet Explorer settings 1 TTPs 4 IoCs

adware spyware

Modify Registry

T1112

Processes:

Setup.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-4246620582-653642754-1174164128-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0"	Setup.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe

description	pid	process	target process
PID 1448 wrote to memory of 3228	1448	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe
PID 1448 wrote to memory of 3228	1448	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe
PID 1448 wrote to memory of 3228	1448	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe

C:\Users\Admin\AppData\Local\Temp\c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe
"C:\Users\Admin\AppData\Local\Temp\c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1448

C:\Users\Admin\AppData\Local\Temp\a20vuQ1XNu\etrUL6ds\Setup.exe
C:\Users\Admin\AppData\Local\Temp\a20vuQ1XNu\etrUL6ds\Setup.exe --relaunch
2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
PID:3228

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\a20vuQ1XNu\etrUL6ds\Setup.exe
Filesize
832KB

MD5
3b4bb4d065853fae4ed6e9a244843520

SHA1
19578661078fef44286c2195227e852afe69cb0b

SHA256
c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1

SHA512
1db4adfaefefaebcf0bb0a31b4fa9032d23f4ba4b4e6d13a170f496820402f0035b99015cacc24c9f2cb477d0aacfe8af9de5e991d71b73a1900b93bca00fd26

Download Submit
C:\Users\Admin\AppData\Local\Temp\a20vuQ1XNu\etrUL6ds\Setup.exe
Filesize
832KB

MD5
3b4bb4d065853fae4ed6e9a244843520

SHA1
19578661078fef44286c2195227e852afe69cb0b

SHA256
c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1

SHA512
1db4adfaefefaebcf0bb0a31b4fa9032d23f4ba4b4e6d13a170f496820402f0035b99015cacc24c9f2cb477d0aacfe8af9de5e991d71b73a1900b93bca00fd26

Download Submit
memory/3228-132-0x0000000000000000-mapping.dmp

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