47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955

Analysis

max time kernel
137s
max time network
157s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 02:02

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General

Target

47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955.exe
Size

920KB
MD5

775309c55d1e8781278969e09a313f78
SHA1

304d9c804e324c8f7a8fb5d747461c48bfec8b42
SHA256

47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955
SHA512

8f4c32b3edd2c21dd0cf238f80dfa38c88d50d46bbf6cb74a70827c72ca60588a12e0d0174f42ffbca4d15868bcbb8c71dba596da3216320b3d3b5c62a4a000e
SSDEEP

24576:h1OYdaOKMtdHAqcdDVhYwiei7+EpFAh/kKx:h1OsbPHVmVhYwiLtKkKx

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

yznJOpWdn0Yo11C.exe

pid process

5008 yznJOpWdn0Yo11C.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:

yznJOpWdn0Yo11C.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bgclohdmdlegdkjpjooaliibhcdddbgl\2.0\manifest.json	yznJOpWdn0Yo11C.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bgclohdmdlegdkjpjooaliibhcdddbgl\2.0\manifest.json	yznJOpWdn0Yo11C.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bgclohdmdlegdkjpjooaliibhcdddbgl\2.0\manifest.json	yznJOpWdn0Yo11C.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bgclohdmdlegdkjpjooaliibhcdddbgl\2.0\manifest.json	yznJOpWdn0Yo11C.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bgclohdmdlegdkjpjooaliibhcdddbgl\2.0\manifest.json	yznJOpWdn0Yo11C.exe

Drops file in System32 directory 4 IoCs

Processes:

yznJOpWdn0Yo11C.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	yznJOpWdn0Yo11C.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	yznJOpWdn0Yo11C.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	yznJOpWdn0Yo11C.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	yznJOpWdn0Yo11C.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

yznJOpWdn0Yo11C.exe

pid	process
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe
5008	yznJOpWdn0Yo11C.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

yznJOpWdn0Yo11C.exe

description	pid	process
Token: SeDebugPrivilege	5008	yznJOpWdn0Yo11C.exe
Token: SeDebugPrivilege	5008	yznJOpWdn0Yo11C.exe
Token: SeDebugPrivilege	5008	yznJOpWdn0Yo11C.exe
Token: SeDebugPrivilege	5008	yznJOpWdn0Yo11C.exe
Token: SeDebugPrivilege	5008	yznJOpWdn0Yo11C.exe
Token: SeDebugPrivilege	5008	yznJOpWdn0Yo11C.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955.exe

description	pid	process	target process
PID 4104 wrote to memory of 5008	4104	47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955.exe	yznJOpWdn0Yo11C.exe
PID 4104 wrote to memory of 5008	4104	47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955.exe	yznJOpWdn0Yo11C.exe
PID 4104 wrote to memory of 5008	4104	47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955.exe	yznJOpWdn0Yo11C.exe

C:\Users\Admin\AppData\Local\Temp\47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955.exe
"C:\Users\Admin\AppData\Local\Temp\47d5e915ad893d2ecf66d0b82ed80acaa8dafb73f4c02d5b39a48a1ba3ad4955.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4104

C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\yznJOpWdn0Yo11C.exe
.\yznJOpWdn0Yo11C.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5008

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4016

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4056

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\7zS343F.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
8e1eed3684b650a8ec2313b561c410b0

SHA1
45174972e4b025fbc0de6e0bc49045472ac9c43a

SHA256
31bd777252e14ae5f6e5a17329f90edcdc92ac736b399814bbe67a37039d3622

SHA512
00ee6cf0b2ece41dcda07fdbb70024a0c54f1c54339287dfc050be4db1c97ddfe64bbb75ce502eb2ad760a4ce1c7ef0341f42eaaa6bcba94adafc504cd0a22e2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
d747eb5f038efa46fa1ddd1d867ba4f1

SHA1
0351b7068b93c1552f0526b9943d102286120d4b

SHA256
53f8389d805a2b2c0034de68fe6f7ddfbcd43e3d8e67f723ef8ca62d9311233b

SHA512
d634960ba1d09b51ab733606ca1ae803538c39acb2e0800423fc5fc3ffdbc5ffa954330ac9644bb5420754a755aa3c851818e9d96adb874b6ad38595853330dc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\[email protected]\install.rdf
Filesize
594B

MD5
156f048fab28216cb41db31b80f4271c

SHA1
f184ba0b1a1e7eedd8915a2f45c34b16ec1c7463

SHA256
5aecf2c09f128bbce486a6637d9501e5362c1dc59e0e46dc1d416b5ee30afe89

SHA512
85d10f8992ea725e7b5a58372052059b50473fd026d2f0882b5311333b375a3c90695c702156df3df19ac002a2460861686183ed38398c68925785d7fca060eb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\bgclohdmdlegdkjpjooaliibhcdddbgl\background.html
Filesize
146B

MD5
8e6a475b6c6d8362657d01b71a081877

SHA1
94f719b05cfc4c92a9621253e2c9b19e3a248b9d

SHA256
7b44b1b6b1621becd39c3fcca2332ce902a064538f677a45b0db28ef766044f5

SHA512
1c8ae072df28a72735c51a08b0bb3515750fd4f52d78864a9fb1037403a0e2887f1d8b9569810a7bee1346555057ac38f5eafbbd26894ba827f456796f38981f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\bgclohdmdlegdkjpjooaliibhcdddbgl\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\bgclohdmdlegdkjpjooaliibhcdddbgl\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\bgclohdmdlegdkjpjooaliibhcdddbgl\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\bgclohdmdlegdkjpjooaliibhcdddbgl\zBawYLW6n.js
Filesize
6KB

MD5
bfedc9ab04e4b3032b79f9aaf6a765b9

SHA1
5b1c4f80726cb942b7dc8c80073200027b1c8619

SHA256
f79ef803f545aed01939901de9ad02b124022e349eb17df46e258204db8afa32

SHA512
127d19504928c2b225bb6fec3b175b7d0c359017369ad1cd67138e6f224a51d6677acdbac3d5600fc4c1d64ea737aab8df85afa642365e6dee5a0f5734fc561e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\yznJOpWdn0Yo11C.dat
Filesize
1KB

MD5
8cad3815fc7bc607ad7f62eadd8499e4

SHA1
3d81e5841c0f0b4a8d2b3f05119c85ed5bdcbd49

SHA256
c581b0ec07140a1d1e2da16bc9c7f47ca6ef83e98742ef15181aad5cefa03c9e

SHA512
c3924db421fa4e2c86ec65013d0915f5e70a6111bba9c1b11cb0c2f3b29e9631668deed3c073e7945cd22bb0846019f028376e1f8e56dc57e2728a916dd506e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\yznJOpWdn0Yo11C.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS343F.tmp\yznJOpWdn0Yo11C.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/5008-132-0x0000000000000000-mapping.dmp

Download