c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036

Analysis

max time kernel
189s
max time network
237s
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 19:30

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General

Target

c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036.exe
Size

920KB
MD5

64271621f260a23006355a1dba5c1f15
SHA1

0c85757fb555bd955a2624b2bd5f71b5b396430d
SHA256

c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036
SHA512

2e4ff6efbb8d2fa2b191c56c6577ac5870d463afef79f003a91586f66780272acb9b57ea02d5cad5c0e0d81157b77838d8b78c909867f1a522caa67e9cd7cc6c
SSDEEP

24576:h1OYdaOTMtdHAqcdDVhYwiei7+EpFAh/kKQ:h1OsuPHVmVhYwiLtKkKQ

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

MAVOvCfCV5iDFLp.exe

pid process

4652 MAVOvCfCV5iDFLp.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:

MAVOvCfCV5iDFLp.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jhnhhelmpliiknhdloobncikdbpocdpa\2.0\manifest.json	MAVOvCfCV5iDFLp.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jhnhhelmpliiknhdloobncikdbpocdpa\2.0\manifest.json	MAVOvCfCV5iDFLp.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jhnhhelmpliiknhdloobncikdbpocdpa\2.0\manifest.json	MAVOvCfCV5iDFLp.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jhnhhelmpliiknhdloobncikdbpocdpa\2.0\manifest.json	MAVOvCfCV5iDFLp.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jhnhhelmpliiknhdloobncikdbpocdpa\2.0\manifest.json	MAVOvCfCV5iDFLp.exe

Drops file in System32 directory 4 IoCs

Processes:

MAVOvCfCV5iDFLp.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	MAVOvCfCV5iDFLp.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	MAVOvCfCV5iDFLp.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	MAVOvCfCV5iDFLp.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	MAVOvCfCV5iDFLp.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

MAVOvCfCV5iDFLp.exe

pid	process
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe
4652	MAVOvCfCV5iDFLp.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

MAVOvCfCV5iDFLp.exe

description	pid	process
Token: SeDebugPrivilege	4652	MAVOvCfCV5iDFLp.exe
Token: SeDebugPrivilege	4652	MAVOvCfCV5iDFLp.exe
Token: SeDebugPrivilege	4652	MAVOvCfCV5iDFLp.exe
Token: SeDebugPrivilege	4652	MAVOvCfCV5iDFLp.exe
Token: SeDebugPrivilege	4652	MAVOvCfCV5iDFLp.exe
Token: SeDebugPrivilege	4652	MAVOvCfCV5iDFLp.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036.exe

description	pid	process	target process
PID 4568 wrote to memory of 4652	4568	c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036.exe	MAVOvCfCV5iDFLp.exe
PID 4568 wrote to memory of 4652	4568	c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036.exe	MAVOvCfCV5iDFLp.exe
PID 4568 wrote to memory of 4652	4568	c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036.exe	MAVOvCfCV5iDFLp.exe

C:\Users\Admin\AppData\Local\Temp\c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036.exe
"C:\Users\Admin\AppData\Local\Temp\c65b1fc1bb2010e09cb2f58f909b66bbf99513ad7c9cf33ac4a5152903c68036.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4568

C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\MAVOvCfCV5iDFLp.exe
.\MAVOvCfCV5iDFLp.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4652

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1368

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3532

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\7zSD6E7.tmp\Gb@kBWg.org\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\Gb@kBWg.org\chrome.manifest
Filesize
35B

MD5
aa7be2c7a606653c941f259ca57609b0

SHA1
f18f9cd704426d324c0c43f62604b4d48676c583

SHA256
1204f2cf5d60d4b38ff2ea3d9e149bbd5fc03b54de96f611ed617787ecac373a

SHA512
e2a082266099123736d12d7d5c270914e50debfa0e9bb1ee813cbd935202aff8216a1d6937e124556670fca377e78c6fc62ecde40c4b21de4f01b33d5b6bc18b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\Gb@kBWg.org\content\bg.js
Filesize
8KB

MD5
aab7f06eba1bd5983967e677a0654cc7

SHA1
19e79e71c8d6379b10524452bc0b3c0f2d608f8a

SHA256
edaf11b0c7da9bf508fb7c69483e3bfd5e1a485a671703365baf66aa566c9ea9

SHA512
206ffd89afb1c844f7ad0e36606dde9c8fdcb622c7f814bba0d535d4c0064343e82fe01df25096a211fb4c9dcfc209f9d6b6f115c502b4d88ffda01453d86546

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\Gb@kBWg.org\install.rdf
Filesize
593B

MD5
9e44d8c7f3bf0fe3da5faff4503eed50

SHA1
68263c5cd968b04e419fe611372bbc5a2ed61a74

SHA256
49cc200f59b24d81028f08920c1d1dcda7f0191a02142b25807f88dc13c1fef5

SHA512
727a10da33617a2cf91def72bdc9631a0dbf0b9f7d4c82dffa249954084acb2233862a99f976bf9d548adf38e7d2a9093b443f91cb240bededa4c8b3a786d1ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\MAVOvCfCV5iDFLp.dat
Filesize
1KB

MD5
f12b1986a855d3a91803bcb1cc300016

SHA1
a3c3397c626f95a8b4cdfb3e61d58cbd1adb7c08

SHA256
56489df7b98a5f3163ec2053877d4cd5ba7b8754a0df186980d58b4d39146b05

SHA512
05616c524b4e317622799b7db1d30061be850ddd0227566265320d09efe2da562a1b86cfe33d1e975ae232a0163e81bf5e32cacb649ee8ca5cea5c0b3c83d847

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\MAVOvCfCV5iDFLp.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\MAVOvCfCV5iDFLp.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\jhnhhelmpliiknhdloobncikdbpocdpa\background.html
Filesize
144B

MD5
7a59f21b2100464ba018e321e8c38569

SHA1
a2440681abc062f2a86751ea22a91fd8968d7173

SHA256
81b24a5f7b3fe038685b593991ae4172ea6ce5c9a511156d7b59f17b77c392ab

SHA512
e960c831543fb568146dd92ae04090da1d87d7523f9a1501c56b34e76eacd2502ac895c93f13ba51695a6948cd664297e5beaccfa311437116e4e937cffd9686

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\jhnhhelmpliiknhdloobncikdbpocdpa\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\jhnhhelmpliiknhdloobncikdbpocdpa\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\jhnhhelmpliiknhdloobncikdbpocdpa\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD6E7.tmp\jhnhhelmpliiknhdloobncikdbpocdpa\yTlE65M.js
Filesize
6KB

MD5
7a9fbc88f0ccd72da673124243711096

SHA1
5913f2b1da3feff9bc8b0430e0ebc8e5bbd77206

SHA256
924cf14336f54317ebfae2a8a042568e1101d2c482b1730863e5ebb990dab60e

SHA512
6689e15e5bb661671f13e33941cedaa5c6d4552b385bbe547a7d6d869dc3ac347ed7adb0d416c0d21b9f1a9be54026df5a454d5e7c92682f8daa0e0e14c5ee05

Download Submit
memory/4652-132-0x0000000000000000-mapping.dmp

Download