4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa

Analysis

max time kernel
148s
max time network
153s
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 01:55

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General

Target

4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa.exe
Size

920KB
MD5

6b0171de35b99908cf1cdb0923772c2d
SHA1

f2a55f80e75e9859c8b39c6792bc64c74b1b3c9e
SHA256

4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa
SHA512

a186bb8a2bebe0e712a93d1f19c71d966178331b24e28dd7200df61ad05f949dc90bf0a1bd5f9b518f1fa0902fdb66f91467ce5a0e69eb9f165137b1ea99fe1c
SSDEEP

24576:h1OYdaOdMtdHAqcdDVhYwiei7+EpFAh/kK2:h1OsIPHVmVhYwiLtKkK2

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

xyr2WL67m9vxJud.exe

pid process

4736 xyr2WL67m9vxJud.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:

xyr2WL67m9vxJud.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeiiolameapofplbapkljhgccpelgkbo\2.0\manifest.json	xyr2WL67m9vxJud.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeiiolameapofplbapkljhgccpelgkbo\2.0\manifest.json	xyr2WL67m9vxJud.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeiiolameapofplbapkljhgccpelgkbo\2.0\manifest.json	xyr2WL67m9vxJud.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeiiolameapofplbapkljhgccpelgkbo\2.0\manifest.json	xyr2WL67m9vxJud.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\eeiiolameapofplbapkljhgccpelgkbo\2.0\manifest.json	xyr2WL67m9vxJud.exe

Drops file in System32 directory 4 IoCs

Processes:

xyr2WL67m9vxJud.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	xyr2WL67m9vxJud.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	xyr2WL67m9vxJud.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	xyr2WL67m9vxJud.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	xyr2WL67m9vxJud.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

xyr2WL67m9vxJud.exe

pid	process
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe
4736	xyr2WL67m9vxJud.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

xyr2WL67m9vxJud.exe

description	pid	process
Token: SeDebugPrivilege	4736	xyr2WL67m9vxJud.exe
Token: SeDebugPrivilege	4736	xyr2WL67m9vxJud.exe
Token: SeDebugPrivilege	4736	xyr2WL67m9vxJud.exe
Token: SeDebugPrivilege	4736	xyr2WL67m9vxJud.exe
Token: SeDebugPrivilege	4736	xyr2WL67m9vxJud.exe
Token: SeDebugPrivilege	4736	xyr2WL67m9vxJud.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa.exe

description	pid	process	target process
PID 4820 wrote to memory of 4736	4820	4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa.exe	xyr2WL67m9vxJud.exe
PID 4820 wrote to memory of 4736	4820	4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa.exe	xyr2WL67m9vxJud.exe
PID 4820 wrote to memory of 4736	4820	4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa.exe	xyr2WL67m9vxJud.exe

C:\Users\Admin\AppData\Local\Temp\4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa.exe
"C:\Users\Admin\AppData\Local\Temp\4a563e86ddcfd109932a5dd27c7b6d8bba4114cd33df9020b5279597843d6efa.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4820

C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\xyr2WL67m9vxJud.exe
.\xyr2WL67m9vxJud.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4736

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3232

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:616

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\7zS76DA.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
7f24fa209363166ec0f48999a337ea80

SHA1
0bba703390e4e8ca07b12eb63365e19d936f3e55

SHA256
d99d2c07d79cbd2fca5a8d01cbda9b81acad6e1a83afc5046be02ddd20743176

SHA512
c304299b4a2cdb0f8246e7103492b87e87ca7a442a3ae5fc789918527b8a306a56408ed6b4f09ef7eee8f661e0e24dee467bfff00bf93f1b41d2e0fcec888f36

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
f7dd6093830fb97e3e0d7dea0b2986e4

SHA1
b1c213bfa098a60c47df8ee478a0151789aef6a3

SHA256
cfa87e6a13c578fd1942027879950823e5dffb8de9d1d32859473567fad80c80

SHA512
02673bdfe0ab11ff1b8db39db1f622b5d8fdf7f83ce198ebb59b5c575b6e32fd8a90dfb948e780951068547214cc0479564b6fcd8a15773bf5fe489e65016c53

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\[email protected]\install.rdf

Filesize
594B

MD5
84c8e2d3d10b8ea2b145db96139458c2

SHA1
b9972ff1adf8c0382ccd9f74fa935861a77a4772

SHA256
4f0042e6da84149280b31099fc8be88395a4c19e822ceae14926c66c96b1ff71

SHA512
4c1f286f0998c5b24b6050e22971c9ad1f522eb97d4786204e17fd58dd0fe2b5e156d218a7ebb327973b7720ebb78ed7bebb91bb1340fab18ed2b0496099bb52

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\eeiiolameapofplbapkljhgccpelgkbo\Rxhue.js

Filesize
6KB

MD5
533ae830f6be0122668d0f0db1ccde40

SHA1
3813f3bb9ebfe58c671d592f23ebf17fc4612410

SHA256
57084900d4431ed6a00babd32072153aada8f2c2f1f758ceb906abe97c22f630

SHA512
5af064eb8913d042149222bf70442cee717514c824f80ee8b13b01d8e5539cfb7f54ee4fbe854411b20a122355d81440a3b2690a2a075ace2fa6deb391b09e30

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\eeiiolameapofplbapkljhgccpelgkbo\background.html

Filesize
142B

MD5
954bec206d925c86e0fa3be20875dc44

SHA1
e5c5968700c62b8180601b0c4e2072e7ccc15998

SHA256
d4ecdf589b02561512310af4ea78eed1513b60542fb61650ade239b175ca2dfe

SHA512
f52453475ac53b46b6d805e6acd4fbfd1127913abf832af6825c67498d3a1a6b58c009b6808a612f9d294efdaed809c595246f7a42bd444499abac8b8379731a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\eeiiolameapofplbapkljhgccpelgkbo\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\eeiiolameapofplbapkljhgccpelgkbo\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\eeiiolameapofplbapkljhgccpelgkbo\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\xyr2WL67m9vxJud.dat

Filesize
1KB

MD5
a76e22ecc8b1a15ae24816773827aa23

SHA1
1227ffd9a38e3ec67dd87055bd482c4a264f7d44

SHA256
df8fdc909dde062d555f6bd38dc0c794f3036ad89520bf2aff8664a06b312f41

SHA512
4619fc560e24c8351cb6d0aea576cce5391591f2eb71a25de96e791b0db3c6b48d8e3a600af5e1d7a6060bb6d36b466fdbbf25bc1fc7511ed3d59d936c768ec2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\xyr2WL67m9vxJud.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS76DA.tmp\xyr2WL67m9vxJud.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/4736-132-0x0000000000000000-mapping.dmp

Download