a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270

Analysis

max time kernel
159s
max time network
179s
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 21:12

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General

Target

a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270.exe
Size

919KB
MD5

b4ba9b5d9ec092f08b9197798eb9cf0e
SHA1

c6fd7d92129610d2359333c893637eefd73fe783
SHA256

a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270
SHA512

8d88d9c088f3ffb03d02391a7d6fcb5dbacb57e0583548b4e507d16a71db8fb3bf745c123553d2590e6b589caf6a8267eecd9783be7b02bb335888a7ef1a24ce
SSDEEP

24576:h1OYdaO1MtdHAqcdDVhYwiei7+EpFAh/kKE:h1Os0PHVmVhYwiLtKkKE

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

MxftNHEJn3bhCaO.exe

pid process

3044 MxftNHEJn3bhCaO.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:

MxftNHEJn3bhCaO.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hhohhkcaebfhkemcfcjcgclbfhmcfggd\2.0\manifest.json	MxftNHEJn3bhCaO.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hhohhkcaebfhkemcfcjcgclbfhmcfggd\2.0\manifest.json	MxftNHEJn3bhCaO.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hhohhkcaebfhkemcfcjcgclbfhmcfggd\2.0\manifest.json	MxftNHEJn3bhCaO.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\hhohhkcaebfhkemcfcjcgclbfhmcfggd\2.0\manifest.json	MxftNHEJn3bhCaO.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hhohhkcaebfhkemcfcjcgclbfhmcfggd\2.0\manifest.json	MxftNHEJn3bhCaO.exe

Drops file in System32 directory 4 IoCs

Processes:

MxftNHEJn3bhCaO.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	MxftNHEJn3bhCaO.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	MxftNHEJn3bhCaO.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	MxftNHEJn3bhCaO.exe
File opened for modification	C:\Windows\System32\GroupPolicy	MxftNHEJn3bhCaO.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

MxftNHEJn3bhCaO.exe

pid	process
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe
3044	MxftNHEJn3bhCaO.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

MxftNHEJn3bhCaO.exe

description	pid	process
Token: SeDebugPrivilege	3044	MxftNHEJn3bhCaO.exe
Token: SeDebugPrivilege	3044	MxftNHEJn3bhCaO.exe
Token: SeDebugPrivilege	3044	MxftNHEJn3bhCaO.exe
Token: SeDebugPrivilege	3044	MxftNHEJn3bhCaO.exe
Token: SeDebugPrivilege	3044	MxftNHEJn3bhCaO.exe
Token: SeDebugPrivilege	3044	MxftNHEJn3bhCaO.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270.exe

description	pid	process	target process
PID 4752 wrote to memory of 3044	4752	a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270.exe	MxftNHEJn3bhCaO.exe
PID 4752 wrote to memory of 3044	4752	a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270.exe	MxftNHEJn3bhCaO.exe
PID 4752 wrote to memory of 3044	4752	a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270.exe	MxftNHEJn3bhCaO.exe

C:\Users\Admin\AppData\Local\Temp\a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270.exe
"C:\Users\Admin\AppData\Local\Temp\a67d77386ea52115304a44bb2cda132a956266f8cb14db3def7b5302e8859270.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4752

C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\MxftNHEJn3bhCaO.exe
.\MxftNHEJn3bhCaO.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3044

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3564

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4388

Network

MITRE ATT&CK Enterprise 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

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
cdf263e24850b7b27a9ff989a7db746c

SHA1
3df21429145f7476f67b1d5dd7fba6caebdd0260

SHA256
17380578020cc0ba4a161452851430cf586b8284fa2fc28fccaed89a84feb2c2

SHA512
689cc8744e71e4c65d84fda402aeb0e784e2b1b7420b04bb0ed5ec79b81f455f01402a2cf59580292a64e3f89222b212563cf2536e5b41097a10542bb63df303

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
7ab9621a0bb099604bc7f00e872c32b8

SHA1
39c66528a3459a2c4d71eadd5791537ecede3b9c

SHA256
f70b0afea3e858b39ce6660a1f4924f9c5c758e88cfedf6a5c168c55afe64504

SHA512
ce2b394e938c4566be8b76d6b13bfbf47f730c0e45bd22e7d860c180079660156a1c24149bf1802847226d7b0829a98f35f0cc39ff6207ff07067ae1c26b8a54

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\[email protected]\install.rdf

Filesize
597B

MD5
cf5dd31cfd1f08ec38dd7e4ce81bbe90

SHA1
75fd045c5cb54cd5d1aa66ff2c5aafe1a190cf2f

SHA256
87548eb4d6196ef7d7499d2b10197f9b99d50f7e5ae33f8a11b3e2f02bae5f87

SHA512
de6eaa312a382553ef870f06fec398fa8025776c338e8a46707a6414cbcb651077a6c0b1b8929aab969738334a39c1a24e15b91669219abe57dfa12ffec62bf5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\MxftNHEJn3bhCaO.dat

Filesize
1KB

MD5
d677fa4b76ecfd651d5887da2ca7c93c

SHA1
a75a53a6bb80fd1ab647ad35d8def7325012c299

SHA256
0f1ad6236f78de7b27828e230f0dab65a9714b5d32b4fc875f004fb60924a0c5

SHA512
c78dbe135701c85eaddd4f53ed13deeab279f6d7f415337264f9930a53e6847c2c536eb45b2ace290dad9dbf8ceb29c0f5ee8085e93e75a3c31f9efc96715d3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\MxftNHEJn3bhCaO.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\MxftNHEJn3bhCaO.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\hhohhkcaebfhkemcfcjcgclbfhmcfggd\background.html

Filesize
138B

MD5
a4aed5829f1dca4fbc417214a7c012ea

SHA1
0f7a0e328c8c7075a039bee4ed419502a4d50dd3

SHA256
b34a219789fc410f8bcf6cc7d27a3b648c1bbc6580b3123aadfbc9cf5251da26

SHA512
12277f7bbf2924ae685b20a0d7fbc4b5d2ae319374de65dba222202091bf0a7b231fd9aab47ca0c4ebbeaa1ccd56c062fb6f72c48e55198846dc8ae7de294447

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\hhohhkcaebfhkemcfcjcgclbfhmcfggd\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\hhohhkcaebfhkemcfcjcgclbfhmcfggd\h.js

Filesize
6KB

MD5
974f03e4e96cf17272754a77b887efa0

SHA1
749b9067a0d725c02a0e64293fce03c1ab54308d

SHA256
db311a15c6269f4abdb07b7778d5e75df37ae7d96eb3be4cfb60cab124868c04

SHA512
9489d4f3a0593c436895aa59a1b31f3dffa0044ddafdcdeb93bd08bf21c93ddc05a8b8572f398354e7ab4533b46c0251bb3aa874ca15cd0d37c266676be0b6b6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\hhohhkcaebfhkemcfcjcgclbfhmcfggd\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC98E.tmp\hhohhkcaebfhkemcfcjcgclbfhmcfggd\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/3044-132-0x0000000000000000-mapping.dmp

Download