85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df

Analysis

max time kernel
27s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
01-10-2022 23:16

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General

Target

85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe
Size

1.1MB
MD5

40edff786a13bc885ce77a9dd62818e0
SHA1

8addc969511b6fc14c4e8a5290cf4d678109905b
SHA256

85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df
SHA512

ddbb265596a84d2cebced3473513a309401f29712294713a2f114c00a903a0d5a4bbd9c1c7de3f26ffa30116719823060826ac6d2b64d1b9b5ff648a3752b21a
SSDEEP

24576:RWvknOMEfgOCK15JS02rfBvJneBrmWt8azQ6S+HkR6b9HsDZrD+M:RUeOMmBJSDrfBvJeBr0X+EcN0rD+M

Score

8^/10

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1512	Setup.exe

Loads dropped DLL 4 IoCs

pid	Process
1340	85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe
1512	Setup.exe
1512	Setup.exe
1512	Setup.exe

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

System Information Discovery
T1082

Modifies Internet Explorer settings 1 TTPs 9 IoCs

adware spyware

Modify Registry

T1112

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_SECURITYBAND\Setup.exe = "0"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_DISABLE_NAVIGATION_SOUNDS\Setup.exe = "1"	Setup.exe
Key created	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN	Setup.exe
Set value (int)	\REGISTRY\USER\S-1-5-21-3845472200-3839195424-595303356-1000\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_LOCALMACHINE_LOCKDOWN\Setup.exe = "0"	Setup.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1340 wrote to memory of 1512	1340	85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe	28
PID 1340 wrote to memory of 1512	1340	85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe	28
PID 1340 wrote to memory of 1512	1340	85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe	28
PID 1340 wrote to memory of 1512	1340	85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe	28
PID 1340 wrote to memory of 1512	1340	85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe	28
PID 1340 wrote to memory of 1512	1340	85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe	28
PID 1340 wrote to memory of 1512	1340	85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe	28

C:\Users\Admin\AppData\Local\Temp\85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe
"C:\Users\Admin\AppData\Local\Temp\85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1340
- C:\Users\Admin\AppData\Local\Temp\a20dY2BAaM\PqBYqPzn\Setup.exe
  C:\Users\Admin\AppData\Local\Temp\a20dY2BAaM\PqBYqPzn\Setup.exe --relaunch
  2⤵
  - Executes dropped EXE
  - Loads dropped DLL
  - Modifies Internet Explorer settings
  PID:1512

Network

MITRE ATT&CK Enterprise v6

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\a20dY2BAaM\PqBYqPzn\Setup.exe

Filesize
1.1MB

MD5
40edff786a13bc885ce77a9dd62818e0

SHA1
8addc969511b6fc14c4e8a5290cf4d678109905b

SHA256
85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df

SHA512
ddbb265596a84d2cebced3473513a309401f29712294713a2f114c00a903a0d5a4bbd9c1c7de3f26ffa30116719823060826ac6d2b64d1b9b5ff648a3752b21a

Download Submit
C:\Users\Admin\AppData\Local\Temp\a20dY2BAaM\PqBYqPzn\Setup.exe

Filesize
1.1MB

MD5
40edff786a13bc885ce77a9dd62818e0

SHA1
8addc969511b6fc14c4e8a5290cf4d678109905b

SHA256
85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df

SHA512
ddbb265596a84d2cebced3473513a309401f29712294713a2f114c00a903a0d5a4bbd9c1c7de3f26ffa30116719823060826ac6d2b64d1b9b5ff648a3752b21a

Download Submit
\Users\Admin\AppData\Local\Temp\a20dY2BAaM\PqBYqPzn\Setup.exe

Filesize
1.1MB

MD5
40edff786a13bc885ce77a9dd62818e0

SHA1
8addc969511b6fc14c4e8a5290cf4d678109905b

SHA256
85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df

SHA512
ddbb265596a84d2cebced3473513a309401f29712294713a2f114c00a903a0d5a4bbd9c1c7de3f26ffa30116719823060826ac6d2b64d1b9b5ff648a3752b21a

Download Submit
\Users\Admin\AppData\Local\Temp\a20dY2BAaM\PqBYqPzn\Setup.exe

Filesize
1.1MB

MD5
40edff786a13bc885ce77a9dd62818e0

SHA1
8addc969511b6fc14c4e8a5290cf4d678109905b

SHA256
85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df

SHA512
ddbb265596a84d2cebced3473513a309401f29712294713a2f114c00a903a0d5a4bbd9c1c7de3f26ffa30116719823060826ac6d2b64d1b9b5ff648a3752b21a

Download Submit
\Users\Admin\AppData\Local\Temp\a20dY2BAaM\PqBYqPzn\Setup.exe

Filesize
1.1MB

MD5
40edff786a13bc885ce77a9dd62818e0

SHA1
8addc969511b6fc14c4e8a5290cf4d678109905b

SHA256
85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df

SHA512
ddbb265596a84d2cebced3473513a309401f29712294713a2f114c00a903a0d5a4bbd9c1c7de3f26ffa30116719823060826ac6d2b64d1b9b5ff648a3752b21a

Download Submit
\Users\Admin\AppData\Local\Temp\a20dY2BAaM\PqBYqPzn\Setup.exe

Filesize
1.1MB

MD5
40edff786a13bc885ce77a9dd62818e0

SHA1
8addc969511b6fc14c4e8a5290cf4d678109905b

SHA256
85d4bac27db252187b21a3c9995f60bdf2f401224abd3396fac187eae130a3df

SHA512
ddbb265596a84d2cebced3473513a309401f29712294713a2f114c00a903a0d5a4bbd9c1c7de3f26ffa30116719823060826ac6d2b64d1b9b5ff648a3752b21a

Download Submit
memory/1340-91-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-73-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-61-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-63-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-62-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-96-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-66-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-64-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-67-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

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memory/1340-68-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-71-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-69-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-70-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-94-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-72-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-75-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-74-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-77-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-80-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-79-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-82-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-81-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-85-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-86-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-84-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-99-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-78-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-90-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-55-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-89-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-93-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-95-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-65-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-56-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-83-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-101-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-100-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-97-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-98-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-92-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-105-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-104-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-103-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-102-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-88-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-87-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-108-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-109-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-111-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-112-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-116-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-115-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-114-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-113-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-110-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-54-0x0000000076411000-0x0000000076413000-memory.dmp

Filesize
8KB

Download
memory/1340-107-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-106-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-117-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-76-0x0000000000520000-0x000000000061E000-memory.dmp

Filesize
1016KB

Download
memory/1340-398-0x0000000000521000-0x00000000005B1000-memory.dmp

Filesize
576KB

Download
memory/1340-870-0x0000000000521000-0x00000000005B1000-memory.dmp

Filesize
576KB

Download
memory/1512-813-0x0000000001DF1000-0x0000000001E81000-memory.dmp

Filesize
576KB

Download
memory/1512-871-0x0000000001DF1000-0x0000000001E81000-memory.dmp

Filesize
576KB

Download