6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c

Analysis

max time kernel
149s
max time network
189s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
23-11-2022 16:56

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c.exe
Size

2.1MB
MD5

2194905763e48403264baeb4c66eaa49
SHA1

c7edad0e0cae60005976174a4cb087d85e94804c
SHA256

6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c
SHA512

f62f66a0cc2be30e46a0cde11c5c538c86193e6382284f427398863a3bf09327348d9a1b29c7865a32f8e4f17ff36be7cff87afb91aedd06561fb500297ec714
SSDEEP

49152:h1OswAxPqbaJ0CqWfTAeP20icuFMDoiXrBSdCIlE05XwjXr3w:h1OJAxib7CqWfTAeP2vaDhtSdpV

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

KJn2L0hlauoxRFi.exe

pid process

3320 KJn2L0hlauoxRFi.exe
Loads dropped DLL 3 IoCs

Processes:

KJn2L0hlauoxRFi.exeregsvr32.exeregsvr32.exe

pid process

3320 KJn2L0hlauoxRFi.exe
4568 regsvr32.exe
4236 regsvr32.exe
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials in Files
T1081
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012

pid	process
3320	KJn2L0hlauoxRFi.exe

pid	process
3320	KJn2L0hlauoxRFi.exe
4568	regsvr32.exe
4236	regsvr32.exe

Drops Chrome extension 5 IoCs

Processes:

KJn2L0hlauoxRFi.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\gdcfmmhmefdbeepjmdkpmednaboddbjp\2.0\manifest.json	KJn2L0hlauoxRFi.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\gdcfmmhmefdbeepjmdkpmednaboddbjp\2.0\manifest.json	KJn2L0hlauoxRFi.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gdcfmmhmefdbeepjmdkpmednaboddbjp\2.0\manifest.json	KJn2L0hlauoxRFi.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\gdcfmmhmefdbeepjmdkpmednaboddbjp\2.0\manifest.json	KJn2L0hlauoxRFi.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\gdcfmmhmefdbeepjmdkpmednaboddbjp\2.0\manifest.json	KJn2L0hlauoxRFi.exe

Installs/modifies Browser Helper Object 2 TTPs 9 IoCs

BHOs are DLL modules which act as plugins for Internet Explorer.

stealer adware

Modify Registry

T1112

Browser Extensions

T1176

Processes:

KJn2L0hlauoxRFi.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	KJn2L0hlauoxRFi.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	KJn2L0hlauoxRFi.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	KJn2L0hlauoxRFi.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{DBC80044-A445-435B-BC74-9C25C1C588A9}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	regsvr32.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	KJn2L0hlauoxRFi.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	regsvr32.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{761497BB-D6F0-462C-B6EB-D4DAF1D92D43}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

KJn2L0hlauoxRFi.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.x64.dll	KJn2L0hlauoxRFi.exe
File opened for modification	C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.x64.dll	KJn2L0hlauoxRFi.exe
File created	C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.dll	KJn2L0hlauoxRFi.exe
File opened for modification	C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.dll	KJn2L0hlauoxRFi.exe
File created	C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.tlb	KJn2L0hlauoxRFi.exe
File opened for modification	C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.tlb	KJn2L0hlauoxRFi.exe
File created	C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.dat	KJn2L0hlauoxRFi.exe
File opened for modification	C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.dat	KJn2L0hlauoxRFi.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

KJn2L0hlauoxRFi.exe

pid process

3320 KJn2L0hlauoxRFi.exe
3320 KJn2L0hlauoxRFi.exe

pid	process
3320	KJn2L0hlauoxRFi.exe
3320	KJn2L0hlauoxRFi.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c.exeKJn2L0hlauoxRFi.exeregsvr32.exe

description	pid	process	target process
PID 4456 wrote to memory of 3320	4456	6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c.exe	KJn2L0hlauoxRFi.exe
PID 4456 wrote to memory of 3320	4456	6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c.exe	KJn2L0hlauoxRFi.exe
PID 4456 wrote to memory of 3320	4456	6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c.exe	KJn2L0hlauoxRFi.exe
PID 3320 wrote to memory of 4568	3320	KJn2L0hlauoxRFi.exe	regsvr32.exe
PID 3320 wrote to memory of 4568	3320	KJn2L0hlauoxRFi.exe	regsvr32.exe
PID 3320 wrote to memory of 4568	3320	KJn2L0hlauoxRFi.exe	regsvr32.exe
PID 4568 wrote to memory of 4236	4568	regsvr32.exe	regsvr32.exe
PID 4568 wrote to memory of 4236	4568	regsvr32.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c.exe
"C:\Users\Admin\AppData\Local\Temp\6b97172374574fd6c9bba69f1d62d323cfbf16300b9c7d9fdfd745469bb6381c.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4456

C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\KJn2L0hlauoxRFi.exe
.\KJn2L0hlauoxRFi.exe
2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops Chrome extension
- Installs/modifies Browser Helper Object
- Drops file in Program Files directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:3320

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.x64.dll"
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:4568

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.x64.dll"
4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:4236

Network

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Browser Extensions

T1176

Privilege Escalation

Defense Evasion

Modify Registry

T1112

Credential Access

Credentials in Files

T1081

Discovery

Query Registry

T1012

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.dat

Filesize
6KB

MD5
0d45a0b3a13f0c85ce972ab00b67883d

SHA1
3b9f41edc489b621eb6b5cc033b405f0052cf961

SHA256
e5a1510aed66bb4fd25e49411d7d122b0606afbb7f6b8d560881f85abf744670

SHA512
754b13a96ef7dfb3967f549a9ce7dc841b42e0f46dfd3b2b44a2ebe5b64cb73ab733f3d286c8a0c4e553eaa9513c63d99440815adc5dcfdb74585d603b27257a

Download Submit
C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.dll

Filesize
617KB

MD5
840d829dddf8d035522e4f3547f72799

SHA1
1f669f414a0935ef806bdb8a93d2755f00104519

SHA256
a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42

SHA512
e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7

Download Submit
C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.x64.dll

Filesize
697KB

MD5
09b1827343abfccf344d2b04268c1b87

SHA1
1c60bbd56c0b33be582c3dac053e9b28b94d588b

SHA256
a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a

SHA512
cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965

Download Submit
C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.x64.dll

Filesize
697KB

MD5
09b1827343abfccf344d2b04268c1b87

SHA1
1c60bbd56c0b33be582c3dac053e9b28b94d588b

SHA256
a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a

SHA512
cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965

Download Submit
C:\Program Files (x86)\GoSave\i3yU4HaRnAuRHH.x64.dll

Filesize
697KB

MD5
09b1827343abfccf344d2b04268c1b87

SHA1
1c60bbd56c0b33be582c3dac053e9b28b94d588b

SHA256
a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a

SHA512
cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
610496385eff6fc16747d838e4472adb

SHA1
e545d3a2f57457d9cec97fffaca0f6e7bce7a893

SHA256
d22869df90764c47cfa51bbef131109b6b0a8a8121537838d0b31f70b672f3bf

SHA512
fe2ba453941d79b0da132f6c70a9a80907008df60be3e529ce0f5353c28800f8d5576930cce6ecf9b8297b80ba108b8d9a4544c0b11c44055a5d90cb985a3a17

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\[email protected]\content\bg.js

Filesize
7KB

MD5
f4c19808dbfe868f680fab4f15c1a94b

SHA1
854ddc4bd098ddef7ceeb8aa9357fe4d6b2eb780

SHA256
2287253e8e160a1f069b44bedc185e63cad489c421485976dabd6410d4f04836

SHA512
7ba18010da1bf8146cb74ad9c2a6c59ed0e4b823fb25c5c263c3c20d1b7b25f4d50bf231d94e1750fa790ae99f5976595a852bdbf7139a11ebc8095449064bad

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\[email protected]\install.rdf

Filesize
590B

MD5
0a135253b74a2a3305df1454f52bfe65

SHA1
f7fc87e1b0c0769fffedde5ac95a1fa72e91d485

SHA256
f2e5fbab9033cdd7549bb658b59f334d8523ae96dff9d16ce23fed5f629e4302

SHA512
9c2a3c008ca52443628864ba83b7d7fad6491774334b066fd27389b38dd771981867e33afe178c4b6f4d01d5ff3a558532b68ef00ced5d51d5ad42d333300f96

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\KJn2L0hlauoxRFi.dat

Filesize
6KB

MD5
0d45a0b3a13f0c85ce972ab00b67883d

SHA1
3b9f41edc489b621eb6b5cc033b405f0052cf961

SHA256
e5a1510aed66bb4fd25e49411d7d122b0606afbb7f6b8d560881f85abf744670

SHA512
754b13a96ef7dfb3967f549a9ce7dc841b42e0f46dfd3b2b44a2ebe5b64cb73ab733f3d286c8a0c4e553eaa9513c63d99440815adc5dcfdb74585d603b27257a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\KJn2L0hlauoxRFi.exe

Filesize
634KB

MD5
39bca0c0295e43a1d256f93c4bc41a7d

SHA1
163629228f4ad397c594ae4acc1162d2990f7d5f

SHA256
2e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd

SHA512
e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\KJn2L0hlauoxRFi.exe

Filesize
634KB

MD5
39bca0c0295e43a1d256f93c4bc41a7d

SHA1
163629228f4ad397c594ae4acc1162d2990f7d5f

SHA256
2e46c5d7d549885057d92525f35b60a19cb428600a397245e5f6ce0238b5e1cd

SHA512
e16570bea11aa8680f4e547f099e8c099c1654e6a3060fca871a42dffb9e256811f5aa9bba9f00dc14b218ad32b56c916987b3a270893540a0992f832bcf2a4d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\gdcfmmhmefdbeepjmdkpmednaboddbjp\awLqKS.js

Filesize
5KB

MD5
50713c039658c9003537d4ec670f3cfc

SHA1
3301b4cb9e0168d7158bab374bd82813f4d7a573

SHA256
9be44b76ad72a3c017c9c61745ff3edd550672448a9ab3b4b5d7709c2e77068f

SHA512
85c2dca59eb902d63ae9867bb734f3bc2ababfb028051126f1e2775999f64a593ec429af09f3b1932d4d78f8ed70353e590095731acd160238c89e82ed18dbdb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\gdcfmmhmefdbeepjmdkpmednaboddbjp\background.html

Filesize
143B

MD5
13ac03f107a30c2ad40cca8ac20a4246

SHA1
5645df5213683ff5d699747570f7f96f5f62e902

SHA256
dcbc74ea9e6a88abd5e326b3d454723d49d5265520ab550322029db9ed48165e

SHA512
5d1c2a08ce5f5713ccb4803952ef8dce450e5a1924890e7cc1addb6a60d97f3963a1ecd2e06bf60f2543890472532bc3b18d8f95df6b9e1bd54aec89038a5487

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\gdcfmmhmefdbeepjmdkpmednaboddbjp\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\gdcfmmhmefdbeepjmdkpmednaboddbjp\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\gdcfmmhmefdbeepjmdkpmednaboddbjp\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\i3yU4HaRnAuRHH.dll

Filesize
617KB

MD5
840d829dddf8d035522e4f3547f72799

SHA1
1f669f414a0935ef806bdb8a93d2755f00104519

SHA256
a8405b5162305f768093c227ad9ece6ddd74f6dfe17fd0878a4e64e61e125d42

SHA512
e447ed7f6bbaacd8523984bae1584f39c4c38e93abd43d4e25c8056143d3228a3993d7aab8fd92d2e6baf0157a1d8638a1254eed037f3eb64250b6ca586913c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\i3yU4HaRnAuRHH.tlb

Filesize
3KB

MD5
6fb4d3c40d62e1e378e92280f2cd93a4

SHA1
cdcd20abfab5c8f24b0bf2e24b43930a33b4d147

SHA256
ffe3ee2134494c6e175cf01e0fc518402384a1f79a46a37f441e6e3c74183983

SHA512
960ecc2ce3d9ee0a828780d0770a4966211a55c8587e36b460c3c5d2bf7a338bd538c13bb07e93b647b5c1056fc0c14f90cf59a4b13508350922cda38ab6538d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS1FCC.tmp\i3yU4HaRnAuRHH.x64.dll

Filesize
697KB

MD5
09b1827343abfccf344d2b04268c1b87

SHA1
1c60bbd56c0b33be582c3dac053e9b28b94d588b

SHA256
a9181af1ead8778d27a22e862145aa5e1dd7ac40cf6e994f8c6b1ae7b58f302a

SHA512
cb4ac4ff93405372a7ab65e1910d58f88a30c9b4d62c06b84fd3fd5f51ca10459c351efcc394418e27aafa27e87bd1a359d20006804da8f171b37cf2fd26f965

Download Submit
memory/3320-132-0x0000000000000000-mapping.dmp

Download
memory/4236-152-0x0000000000000000-mapping.dmp

Download
memory/4568-149-0x0000000000000000-mapping.dmp

Download