46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512

Analysis

max time kernel
182s
max time network
211s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 02:05

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General

Target

46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512.exe
Size

919KB
MD5

b5b29c40a16e4b552d5631ede128909b
SHA1

e4fc790f9e1eeafbbc228e8d6713384f869e84e6
SHA256

46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512
SHA512

b492f4a79d1913533b76793f56204f5feee31e4c21140876b068c87d3dd82a654e8b83218488b2e38f4fe2dbfbda04a894b9ef31dd0f6fa603909bfa5dc8a667
SSDEEP

24576:h1OYdaOzMtdHAqcdDVhYwiei7+EpFAh/kKL:h1Os2PHVmVhYwiLtKkKL

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

yrztILXrstG1cmV.exe

pid process

400 yrztILXrstG1cmV.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:

yrztILXrstG1cmV.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\odkmohklhffcnankhalncddlmobjnkdi\2.0\manifest.json	yrztILXrstG1cmV.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\odkmohklhffcnankhalncddlmobjnkdi\2.0\manifest.json	yrztILXrstG1cmV.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\odkmohklhffcnankhalncddlmobjnkdi\2.0\manifest.json	yrztILXrstG1cmV.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\odkmohklhffcnankhalncddlmobjnkdi\2.0\manifest.json	yrztILXrstG1cmV.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\odkmohklhffcnankhalncddlmobjnkdi\2.0\manifest.json	yrztILXrstG1cmV.exe

Drops file in System32 directory 4 IoCs

Processes:

yrztILXrstG1cmV.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	yrztILXrstG1cmV.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	yrztILXrstG1cmV.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	yrztILXrstG1cmV.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	yrztILXrstG1cmV.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

yrztILXrstG1cmV.exe

pid	process
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe
400	yrztILXrstG1cmV.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

yrztILXrstG1cmV.exe

description	pid	process
Token: SeDebugPrivilege	400	yrztILXrstG1cmV.exe
Token: SeDebugPrivilege	400	yrztILXrstG1cmV.exe
Token: SeDebugPrivilege	400	yrztILXrstG1cmV.exe
Token: SeDebugPrivilege	400	yrztILXrstG1cmV.exe
Token: SeDebugPrivilege	400	yrztILXrstG1cmV.exe
Token: SeDebugPrivilege	400	yrztILXrstG1cmV.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512.exe

description	pid	process	target process
PID 4796 wrote to memory of 400	4796	46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512.exe	yrztILXrstG1cmV.exe
PID 4796 wrote to memory of 400	4796	46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512.exe	yrztILXrstG1cmV.exe
PID 4796 wrote to memory of 400	4796	46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512.exe	yrztILXrstG1cmV.exe

C:\Users\Admin\AppData\Local\Temp\46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512.exe
"C:\Users\Admin\AppData\Local\Temp\46df6956d4617f9fcdab8c603b280fc2bd69f3a0a968b84c41681a67c1dbb512.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4796

C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\yrztILXrstG1cmV.exe
.\yrztILXrstG1cmV.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:400

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4620

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3204

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\7zS64C5.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
3ec21699dfff006690da2aa2f41559c5

SHA1
5bb50121b8120b982dc441dbdd275ec03a7f2677

SHA256
f5aa50e6f1284eaf69697d1b293e2c656b9788867e4cd4e0a7dd94be83c519be

SHA512
abdb0a9acb5dec634cac5266fc419ddeb93985a1b66e37fe0d2b2e7aea90c7b65aaad5c937b077a86e02aedef81e9a96197ee5b8a82d885eebd5b60c7a1f6dfb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
913c5a7982469f40d3561358086c7a06

SHA1
e2aa2c2b8696cdd3c49a07177b8bed799e4d640c

SHA256
a37e685655f18bcba7442ec9ecc798dda98f6189903e5dcd418f2e8a92f327a2

SHA512
c37a9e662bb4a1d9be64a18add462af182f07cf79728caae37c0a63d7d31a2721798de7e653ff419c0bc71c61eabac6d02fc76b441fdf25ae734d9453c258cad

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\[email protected]\install.rdf
Filesize
595B

MD5
900c7f364a5a87547556ccdd699d0e3c

SHA1
9b9ff5f789fb37e3bfe606a6c32e061d22098507

SHA256
6c93d095080bff4b7fcaf995da9da008cd09e2de32cadee0dd2b253f1ad98382

SHA512
e364c5e47e6e54db9dec60f038fda6d67a8300c1e2b94fc3d1fc79d072a006d91d06321c555c707079a8a2e97b68acab1b711ad810ba454b7a06ac2c1a8cb7a3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\odkmohklhffcnankhalncddlmobjnkdi\Qus.js
Filesize
6KB

MD5
baae223090bb477a3c62f3a8a9695123

SHA1
e0395371e81b56f33cf97cd3c0ccd100b2eddc0f

SHA256
a9932ea7c4a49c7a40967b698b40ea3aefbc2c8e83fbaaf96205730310f7df4f

SHA512
858727c0b7084c38be66955f0679bdb098167b19237afac7bccc47afee567e51e871cdceb75a7c74d0010cd4fe26d2b27d001ec4ae5d48d389e1639688f8e73b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\odkmohklhffcnankhalncddlmobjnkdi\background.html
Filesize
140B

MD5
339fee28a3ad7f51b8e5fb13c2195b12

SHA1
8db1d218e0f6b8783607ee91725598361df2f90e

SHA256
86c46715a3e9e526bf52e31dec0cb1eac2a9527ff1c71c2ff4e782d62c099230

SHA512
192f8bd5429f59331b6710fe3a5435f9168b7edf27f2614027d9da391ca1b363b995981a13a6a4a763419ed27c548eab041c8cc5e20e5517188f87695b99d05a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\odkmohklhffcnankhalncddlmobjnkdi\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\odkmohklhffcnankhalncddlmobjnkdi\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\odkmohklhffcnankhalncddlmobjnkdi\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\yrztILXrstG1cmV.dat
Filesize
1KB

MD5
254b788f22cf5ac7c17f025aa781929d

SHA1
e89dbdc3fd30f3be35e64234c3eef6ff92cfb4ff

SHA256
f047f38a8d39a7333a104edbb1d68d1d2d72091abbb9c273fe75ddef7ac22027

SHA512
ae58c1f9933270e2102406c1e87776c123af90010cf498fef09b2099d76c6e546d2dc3024a43cbbf38bd417bbb40afa094f3be17c8d12d73d2aee12830fa7bb1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\yrztILXrstG1cmV.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS64C5.tmp\yrztILXrstG1cmV.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/400-132-0x0000000000000000-mapping.dmp

Download