c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7

Analysis

max time kernel
185s
max time network
191s
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

c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7.exe
Size

2.5MB
MD5

583b6c96d550515a54bc808374722c1a
SHA1

50cf6a608bad98828e962a0421a5db7c042295c2
SHA256

c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7
SHA512

15ec051b7422f8c2f0fcccdfffc4324925b2eaae33669353f3b079a48d95315a5ce82dbe28ceb8e055602a67dee51ded203a0f77276952fd7842b5498f15bd62
SSDEEP

49152:h1OsN+CUVCan0ytkbv/uiAY2QipuqOXMzsivHHOHNRcb83:h1O++Yan0v+QAuqOXQBvG

Score

8^/10

adware discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

0DExEEgDHl9mGcr.exe

pid process

3664 0DExEEgDHl9mGcr.exe
Loads dropped DLL 3 IoCs

Processes:

0DExEEgDHl9mGcr.exeregsvr32.exeregsvr32.exe

pid process

3664 0DExEEgDHl9mGcr.exe
3468 regsvr32.exe
1260 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
3664	0DExEEgDHl9mGcr.exe

pid	process
3664	0DExEEgDHl9mGcr.exe
3468	regsvr32.exe
1260	regsvr32.exe

Drops Chrome extension 5 IoCs

Processes:

0DExEEgDHl9mGcr.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ednbgmcjngihdodmjmgniandfngjepla\2.0\manifest.json	0DExEEgDHl9mGcr.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ednbgmcjngihdodmjmgniandfngjepla\2.0\manifest.json	0DExEEgDHl9mGcr.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ednbgmcjngihdodmjmgniandfngjepla\2.0\manifest.json	0DExEEgDHl9mGcr.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ednbgmcjngihdodmjmgniandfngjepla\2.0\manifest.json	0DExEEgDHl9mGcr.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ednbgmcjngihdodmjmgniandfngjepla\2.0\manifest.json	0DExEEgDHl9mGcr.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:

0DExEEgDHl9mGcr.exeregsvr32.exe

description	ioc	process
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}	0DExEEgDHl9mGcr.exe
Key deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects	0DExEEgDHl9mGcr.exe
Key created	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\	0DExEEgDHl9mGcr.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 deleted	\REGISTRY\MACHINE\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{31D09BA0-12F5-4CCE-BE8A-2923E76605DA}	0DExEEgDHl9mGcr.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
Key deleted	\REGISTRY\MACHINE\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{DBC80044-A445-435B-BC74-9C25C1C588A9}	regsvr32.exe

Drops file in Program Files directory 8 IoCs

Processes:

0DExEEgDHl9mGcr.exe

description	ioc	process
File created	C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.tlb	0DExEEgDHl9mGcr.exe
File opened for modification	C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.tlb	0DExEEgDHl9mGcr.exe
File created	C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.dat	0DExEEgDHl9mGcr.exe
File opened for modification	C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.dat	0DExEEgDHl9mGcr.exe
File created	C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.x64.dll	0DExEEgDHl9mGcr.exe
File opened for modification	C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.x64.dll	0DExEEgDHl9mGcr.exe
File created	C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.dll	0DExEEgDHl9mGcr.exe
File opened for modification	C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.dll	0DExEEgDHl9mGcr.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

0DExEEgDHl9mGcr.exe

pid process

3664 0DExEEgDHl9mGcr.exe
3664 0DExEEgDHl9mGcr.exe

pid	process
3664	0DExEEgDHl9mGcr.exe
3664	0DExEEgDHl9mGcr.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7.exe0DExEEgDHl9mGcr.exeregsvr32.exe

description	pid	process	target process
PID 3236 wrote to memory of 3664	3236	c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7.exe	0DExEEgDHl9mGcr.exe
PID 3236 wrote to memory of 3664	3236	c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7.exe	0DExEEgDHl9mGcr.exe
PID 3236 wrote to memory of 3664	3236	c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7.exe	0DExEEgDHl9mGcr.exe
PID 3664 wrote to memory of 3468	3664	0DExEEgDHl9mGcr.exe	regsvr32.exe
PID 3664 wrote to memory of 3468	3664	0DExEEgDHl9mGcr.exe	regsvr32.exe
PID 3664 wrote to memory of 3468	3664	0DExEEgDHl9mGcr.exe	regsvr32.exe
PID 3468 wrote to memory of 1260	3468	regsvr32.exe	regsvr32.exe
PID 3468 wrote to memory of 1260	3468	regsvr32.exe	regsvr32.exe

C:\Users\Admin\AppData\Local\Temp\c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7.exe
"C:\Users\Admin\AppData\Local\Temp\c4fe8e2500bdacea5142b5fdbab6843929f871d94e50be53931385e910892da7.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3236

C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\0DExEEgDHl9mGcr.exe
.\0DExEEgDHl9mGcr.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:3664

C:\Windows\SysWOW64\regsvr32.exe
regsvr32.exe /s "C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.x64.dll"
3⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3468

C:\Windows\system32\regsvr32.exe
/s "C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.x64.dll"
4⤵
- Loads dropped DLL
- Installs/modifies Browser Helper Object
PID:1260

Network

MITRE ATT&CK Matrix ATT&CK 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

Exfiltration

Command and Control

Impact

Replay Monitor

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Downloads

C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.dat
Filesize
6KB

MD5
c15893b3a340ab4fe82beaa63bcc6091

SHA1
2dfcd0acdf2dc938f545de3fa6b4f4c98dcd39cc

SHA256
d1f9f6756f63663dc90ce6ccb1677428425774088cb86e334703b19f996e426b

SHA512
0d2a2bf366c386d37c614f6cb9588e5c7219f54b4dddaab24c4929d1653389b1690459b816df7b5e7ce03182cf7ee9063349626ff5ce9a1dcfead5fe3e008fe2

Download Submit
C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.dll
Filesize
749KB

MD5
a8100741ab8af6097247f445cee85e1c

SHA1
e8febe07d4454e884c7dda60a6310a822cac340e

SHA256
893e0c1e415f5375c78b0e15020d7f70aa99c90ca439d41c57c078d1835f7f0a

SHA512
3ed9740fc2f1b2943816a5785543cfda403b63fd1260df1c8ba5ec9627866c682706fd644f2daf4ee688986f25b7ee8ae56b39f2842bd837059fbfdfd5024762

Download Submit
C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.x64.dll
Filesize
881KB

MD5
bbec1f94c849ac4b361307420ccdc7ca

SHA1
bf13082a49dccc2aeb426965a755c981b3a6f87c

SHA256
803647055a99148674a80d8b791bbf4aec502bc85aa9a579b6a0a80ca8f0de35

SHA512
e0ec8717d067ca73cc0bdd0cf812f568e9c5dcd8aeb64bff00232330a46b0a16b93074cc035a93634afebf639cb9a1155c197701a9809a590af227a467d83611

Download Submit
C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.x64.dll
Filesize
881KB

MD5
bbec1f94c849ac4b361307420ccdc7ca

SHA1
bf13082a49dccc2aeb426965a755c981b3a6f87c

SHA256
803647055a99148674a80d8b791bbf4aec502bc85aa9a579b6a0a80ca8f0de35

SHA512
e0ec8717d067ca73cc0bdd0cf812f568e9c5dcd8aeb64bff00232330a46b0a16b93074cc035a93634afebf639cb9a1155c197701a9809a590af227a467d83611

Download Submit
C:\Program Files (x86)\GoSave\AtYHwlKwWTtbLo.x64.dll
Filesize
881KB

MD5
bbec1f94c849ac4b361307420ccdc7ca

SHA1
bf13082a49dccc2aeb426965a755c981b3a6f87c

SHA256
803647055a99148674a80d8b791bbf4aec502bc85aa9a579b6a0a80ca8f0de35

SHA512
e0ec8717d067ca73cc0bdd0cf812f568e9c5dcd8aeb64bff00232330a46b0a16b93074cc035a93634afebf639cb9a1155c197701a9809a590af227a467d83611

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\0DExEEgDHl9mGcr.dat
Filesize
6KB

MD5
c15893b3a340ab4fe82beaa63bcc6091

SHA1
2dfcd0acdf2dc938f545de3fa6b4f4c98dcd39cc

SHA256
d1f9f6756f63663dc90ce6ccb1677428425774088cb86e334703b19f996e426b

SHA512
0d2a2bf366c386d37c614f6cb9588e5c7219f54b4dddaab24c4929d1653389b1690459b816df7b5e7ce03182cf7ee9063349626ff5ce9a1dcfead5fe3e008fe2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\0DExEEgDHl9mGcr.exe
Filesize
770KB

MD5
a82d1b7ae1c33f81f672f8854ffccd3f

SHA1
d45a8ece75948bbc6f0e016a624f3000b12148fe

SHA256
bbcfacae3d17e8bc208d5c7bed61c00ef8591ee27bee2ceaa94a2c1231a512fc

SHA512
50192524d5e4e830e1d9f62f31ec5983bde14c09cbeab9ef75bc84617cb0ed16d51b49b7e141c87f265d3315c32cd9ea96d8dd46c640a0b7af1f1cb4ffaf5da2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\0DExEEgDHl9mGcr.exe
Filesize
770KB

MD5
a82d1b7ae1c33f81f672f8854ffccd3f

SHA1
d45a8ece75948bbc6f0e016a624f3000b12148fe

SHA256
bbcfacae3d17e8bc208d5c7bed61c00ef8591ee27bee2ceaa94a2c1231a512fc

SHA512
50192524d5e4e830e1d9f62f31ec5983bde14c09cbeab9ef75bc84617cb0ed16d51b49b7e141c87f265d3315c32cd9ea96d8dd46c640a0b7af1f1cb4ffaf5da2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\AtYHwlKwWTtbLo.dll
Filesize
749KB

MD5
a8100741ab8af6097247f445cee85e1c

SHA1
e8febe07d4454e884c7dda60a6310a822cac340e

SHA256
893e0c1e415f5375c78b0e15020d7f70aa99c90ca439d41c57c078d1835f7f0a

SHA512
3ed9740fc2f1b2943816a5785543cfda403b63fd1260df1c8ba5ec9627866c682706fd644f2daf4ee688986f25b7ee8ae56b39f2842bd837059fbfdfd5024762

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\AtYHwlKwWTtbLo.tlb
Filesize
3KB

MD5
55036102fbe33fe4808fee8da37dfd2e

SHA1
6a3b76d89c42818189d05b37d9571be4b8f6b6b5

SHA256
a80428e48783d869c7463688ceca06b79af826ebd208b5d10a716c88b804f18b

SHA512
6da5713c4f07c38a49a4c93324365e1801b44f239444c29285ce68e9d11568449d871078edd58092b1670401bda34e424adf4d3671d10859f7351d9d45b7c272

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\AtYHwlKwWTtbLo.x64.dll
Filesize
881KB

MD5
bbec1f94c849ac4b361307420ccdc7ca

SHA1
bf13082a49dccc2aeb426965a755c981b3a6f87c

SHA256
803647055a99148674a80d8b791bbf4aec502bc85aa9a579b6a0a80ca8f0de35

SHA512
e0ec8717d067ca73cc0bdd0cf812f568e9c5dcd8aeb64bff00232330a46b0a16b93074cc035a93634afebf639cb9a1155c197701a9809a590af227a467d83611

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
63c96f92b1676573a2b6c7f11d2cb6b4

SHA1
e97efcb23d1460b999145400f83e89c840a82c4b

SHA256
04b188e26cbcaef7eb6e3f561e1340599d61938e65f5ff50555d924845d897c7

SHA512
b858f4dd246cf70dcadcf7cf03e83788d2246644fad1b9ebba8c7584afd6bcddac1a80cc1c71fcd54baaa1a61f2c70e4526ebc44b1098b703a3ac08f7bd6205f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\[email protected]\content\bg.js
Filesize
7KB

MD5
1adce953497d898abafa3018c6f99b39

SHA1
d4a8cd9c0cc8bbe022446d4a704e13d893b92306

SHA256
b9992317a59c1eb5e28c6fa38ec446cd0342a8008744ca92eb7e45e9e950b860

SHA512
032fa0b95cdb8bd1a5255b77a7d281376aa8ee7cb253c7e906c2399991cfad3126ea05222f1b564e67821fe2bb4b20472f08bf482bc6a33e3d2e270fb99135d8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\[email protected]\install.rdf
Filesize
590B

MD5
4e58a849f707b4944efa4d2699122190

SHA1
c231ca2f74962c7ebaf79aac367fd3e0bc7e6452

SHA256
62d5a6d1500cfd9e6e742c80adcb8c80e44d8ab9216d1f606a2c293d01eb9e7f

SHA512
00b15d947adab49bbcf5f75cc312784c98548bfbac42b1c55aac3376018867c1ea25be12c6a058ae425c1999d120249aebc3c4bc6d1c07abf1c1cda4207cd216

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\ednbgmcjngihdodmjmgniandfngjepla\background.html
Filesize
138B

MD5
f9201375cc27c6015393013cf1846e5c

SHA1
d39ef1cd7d9b9083f5c91967a897e52f9db99b52

SHA256
b64c7d4e0de54193ac505ae76e896ecb5eff96246766f033265f8fbc9200da85

SHA512
542c90889a345282b85ae72ce4b49faa56edcd76d6b80b636966d1eecc59eb4e3adb83e4b22e717f5ff1db936b188cf41c99c44de544134f0c350a06557883c7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\ednbgmcjngihdodmjmgniandfngjepla\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\ednbgmcjngihdodmjmgniandfngjepla\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\ednbgmcjngihdodmjmgniandfngjepla\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFD9E.tmp\ednbgmcjngihdodmjmgniandfngjepla\w.js
Filesize
5KB

MD5
37bf3d18300684f79dee90923244395c

SHA1
837b846258a4b0fd47542101a67f7b12eb027475

SHA256
fb4aea7e97da2567018b0d1ce1a5cc8bd7b4d8a8af1e39fe699b8e3c7bbf2dac

SHA512
5810d1d406e805c1886ec96be28cc07fc95ba74f7c166275339c6e5fd6292de1111bb91a9c2f0212ad7f2864be136ef4230a9c39be427080938fae68818a629f

Download Submit
memory/1260-152-0x0000000000000000-mapping.dmp

Download
memory/3468-149-0x0000000000000000-mapping.dmp

Download
memory/3664-132-0x0000000000000000-mapping.dmp

Download