fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6

Analysis

max time kernel
178s
max time network
186s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 16:31

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General

Target

fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6.exe
Size

920KB
MD5

f0d51b6f45fb32d3810d54c42030df9c
SHA1

7818788c24631893f2a3053c47ce48987e17ebae
SHA256

fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6
SHA512

434d9539edab3ebca4bc908ec4497e7f15dfc547eceaeb1eab8fc6e104234435f37c46a6fcd9b9978729778d972a2155278b761806247f464e6b2065429e1872
SSDEEP

24576:h1OYdaO4MtdHAqcdDVhYwiei7+EpFAh/kKT:h1OsZPHVmVhYwiLtKkKT

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

7yV7E2fCe70m7Hk.exe

pid process

4944 7yV7E2fCe70m7Hk.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

Drops Chrome extension 5 IoCs

Processes:

7yV7E2fCe70m7Hk.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bedbialcgcifnaaildehgcapfllcnpje\1.3\manifest.json	7yV7E2fCe70m7Hk.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bedbialcgcifnaaildehgcapfllcnpje\1.3\manifest.json	7yV7E2fCe70m7Hk.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bedbialcgcifnaaildehgcapfllcnpje\1.3\manifest.json	7yV7E2fCe70m7Hk.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bedbialcgcifnaaildehgcapfllcnpje\1.3\manifest.json	7yV7E2fCe70m7Hk.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bedbialcgcifnaaildehgcapfllcnpje\1.3\manifest.json	7yV7E2fCe70m7Hk.exe

Drops file in System32 directory 4 IoCs

Processes:

7yV7E2fCe70m7Hk.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	7yV7E2fCe70m7Hk.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	7yV7E2fCe70m7Hk.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	7yV7E2fCe70m7Hk.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	7yV7E2fCe70m7Hk.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

7yV7E2fCe70m7Hk.exe

pid	process
4944	7yV7E2fCe70m7Hk.exe
4944	7yV7E2fCe70m7Hk.exe
4944	7yV7E2fCe70m7Hk.exe
4944	7yV7E2fCe70m7Hk.exe
4944	7yV7E2fCe70m7Hk.exe
4944	7yV7E2fCe70m7Hk.exe
4944	7yV7E2fCe70m7Hk.exe
4944	7yV7E2fCe70m7Hk.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6.exe

description	pid	process	target process
PID 4632 wrote to memory of 4944	4632	fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6.exe	7yV7E2fCe70m7Hk.exe
PID 4632 wrote to memory of 4944	4632	fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6.exe	7yV7E2fCe70m7Hk.exe
PID 4632 wrote to memory of 4944	4632	fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6.exe	7yV7E2fCe70m7Hk.exe

C:\Users\Admin\AppData\Local\Temp\fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6.exe
"C:\Users\Admin\AppData\Local\Temp\fc8c5fc02988fd6d9075a427cbd1da27d435cd3f4d271f014518e18b3f5254d6.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4632

C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\7yV7E2fCe70m7Hk.exe
.\7yV7E2fCe70m7Hk.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:4944

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1968

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2024

Network

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

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:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
fec028841fe2b164868e9f77cd6722d6

SHA1
b800317f16786494caeccb034410bc68d906fdcb

SHA256
587a35850f30dca113e18891cc6fc1933b8a1ff21e02c9ec15425e4dae6ffe22

SHA512
81ad4395229632ef3207a5e5cece6f49ca883e913a7174f656bfc46ce657f7119edb96a75387f1b91a1de5805fb99dd8dafbdc2662e3e63b3b8ebd69580e368e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
5c8eec672362cbccb631b0b8c46d16cb

SHA1
cc65b6869190216b33265bc9366ae8db2101edae

SHA256
354d58039f7c4b864725769173fddf02ad79b105a101fa4023f2b21a3c8c8ecd

SHA512
c31654810e01db2c25dbd9110922aee9497591496fdecadddae532219d00fbeafc36678da5bfb3a716f807ae9c91a8fdedbebba895bbc4db14dc8e1361f1ea3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\[email protected]\install.rdf
Filesize
591B

MD5
b24ede31182d9f80551ab3da3fd911cf

SHA1
8059a04554c1d8599dc3dac9efe904a28f514a3c

SHA256
a61754f78a3e82fd61356b5b696a69ecde0e9897e50764d664672b4bb6e48779

SHA512
dec216bd79b95a155db295f6583c90f62fba7651cec354483fe4a1662fab1e985cb639b488908d68f85ae5b4e5ab0e72d556301e26b9f99d70c240c05970474a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\7yV7E2fCe70m7Hk.dat
Filesize
1KB

MD5
f65ffbc1cb723602f139843e558c9ada

SHA1
8d59ac6bcccbe3e773cd82cce9e7ede7fdc03c33

SHA256
d10894aa4582514f35c31349319c236f793d639cefdf454a733863ef262c4fa8

SHA512
11c46574e323ba5d62c519f28ffa9da1154ab85e0a2e3ea796ce19858993c4c938d827a550ddb15f000be05eecffc999a0d919fdafb47b87049718393bf00595

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\7yV7E2fCe70m7Hk.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\7yV7E2fCe70m7Hk.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\bedbialcgcifnaaildehgcapfllcnpje\BheMRWFstG.js
Filesize
6KB

MD5
2471db0b55e5d8bfab58fb19278abca9

SHA1
d07dc2d1e1e2c8e871afc5aa60ac067f3c93e1de

SHA256
4c23c1fd306ba69036167e118f772f87f3d31450017d25714856a9ed17279d72

SHA512
be44830e232aa2e6ed2a6a26508dfa21bac950c6b69ec68ff9eded560d35680807b557c3e75b5e3800221b3873b0a53e785e2828ad297f9291542e6d39e58708

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\bedbialcgcifnaaildehgcapfllcnpje\background.html
Filesize
147B

MD5
03d3c37732879e138cdadfe4dd657eb9

SHA1
e740c481bb3d3eb37d81659d993d28897e9863f2

SHA256
b9ab78f867fb218a55a8d917384c9953ba13fe5b8891ccc2a21366839f4645a4

SHA512
44ab1cfe17b34da5dee3f3bf1710e72f1cde2470126d6fb6c134b721d8bdf327e1953cd8fa850cbc494019e6fc8d39fb43e847b5eb53fab00ed7aa8d6de4bedf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\bedbialcgcifnaaildehgcapfllcnpje\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\bedbialcgcifnaaildehgcapfllcnpje\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSEE7B.tmp\bedbialcgcifnaaildehgcapfllcnpje\manifest.json
Filesize
498B

MD5
664e2884e17f23553a19eee317642194

SHA1
a28ccc088d6b6692646150f3e8f111e568723fb4

SHA256
ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191

SHA512
b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb

Download Submit
memory/4944-132-0x0000000000000000-mapping.dmp

Download