c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1

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

1932 Setup.exe
Loads dropped DLL 1 IoCs

Processes:

c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe

pid process

1644 c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.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
1932	Setup.exe

pid	process
1644	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe

Modifies Internet Explorer settings 1 TTPs 7 IoCs

adware spyware

Modify Registry

T1112

Processes:

Setup.exe

description	ioc	process
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-999675638-2867687379-27515722-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1"	Setup.exe

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe

description	pid	process	target process
PID 1644 wrote to memory of 1932	1644	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe
PID 1644 wrote to memory of 1932	1644	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe
PID 1644 wrote to memory of 1932	1644	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe
PID 1644 wrote to memory of 1932	1644	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe
PID 1644 wrote to memory of 1932	1644	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe
PID 1644 wrote to memory of 1932	1644	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe
PID 1644 wrote to memory of 1932	1644	c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe	Setup.exe

C:\Users\Admin\AppData\Local\Temp\c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe
"C:\Users\Admin\AppData\Local\Temp\c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1644

C:\Users\Admin\AppData\Local\Temp\a2ZMznENJK\LOj5i3B9\Setup.exe
C:\Users\Admin\AppData\Local\Temp\a2ZMznENJK\LOj5i3B9\Setup.exe --relaunch
2⤵
- Executes dropped EXE
- Modifies Internet Explorer settings
PID:1932

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a2ZMznENJK\LOj5i3B9\Setup.exe
Filesize
832KB

MD5
3b4bb4d065853fae4ed6e9a244843520

SHA1
19578661078fef44286c2195227e852afe69cb0b

SHA256
c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1

SHA512
1db4adfaefefaebcf0bb0a31b4fa9032d23f4ba4b4e6d13a170f496820402f0035b99015cacc24c9f2cb477d0aacfe8af9de5e991d71b73a1900b93bca00fd26

Download Submit
C:\Users\Admin\AppData\Local\Temp\a2ZMznENJK\LOj5i3B9\Setup.exe
Filesize
832KB

MD5
3b4bb4d065853fae4ed6e9a244843520

SHA1
19578661078fef44286c2195227e852afe69cb0b

SHA256
c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1

SHA512
1db4adfaefefaebcf0bb0a31b4fa9032d23f4ba4b4e6d13a170f496820402f0035b99015cacc24c9f2cb477d0aacfe8af9de5e991d71b73a1900b93bca00fd26

Download Submit
\Users\Admin\AppData\Local\Temp\a2ZMznENJK\LOj5i3B9\Setup.exe
Filesize
832KB

MD5
3b4bb4d065853fae4ed6e9a244843520

SHA1
19578661078fef44286c2195227e852afe69cb0b

SHA256
c522da2d8be4c904ef976194cafe3a44abd3cfc799975f3be8c89c5bd650cec1

SHA512
1db4adfaefefaebcf0bb0a31b4fa9032d23f4ba4b4e6d13a170f496820402f0035b99015cacc24c9f2cb477d0aacfe8af9de5e991d71b73a1900b93bca00fd26

Download Submit
memory/1644-54-0x0000000075E51000-0x0000000075E53000-memory.dmp

Filesize
8KB

Download
memory/1932-56-0x0000000000000000-mapping.dmp

Download

Analysis

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