fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e

Analysis

max time kernel
144s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 16:33

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General

Target

fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e.exe
Size

920KB
MD5

f03636099cc3d3ce3164368ee2e4de32
SHA1

d4fd4158e347ac72086c6c24b86455f7feae0fc5
SHA256

fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e
SHA512

dbfbb2288d6c71136f73ddc3cac06de858b6fc255d3e8bba167eb54c030888b42c7ba949b6f0bd5263bb2d035b603193293e14b4e9a6664da6ad9ef42e29afcf
SSDEEP

24576:h1OYdaOEMtdHAqcdDVhYwiei7+EpFAh/kKN:h1Os5PHVmVhYwiLtKkKN

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

TcitRZ2OPdteR46.exe

pid process

3624 TcitRZ2OPdteR46.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:

TcitRZ2OPdteR46.exe

description	ioc	process
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\imofgndmnepipakkgmlmkiajnmdpfkhp\2.0\manifest.json	TcitRZ2OPdteR46.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\imofgndmnepipakkgmlmkiajnmdpfkhp\2.0\manifest.json	TcitRZ2OPdteR46.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\imofgndmnepipakkgmlmkiajnmdpfkhp\2.0\manifest.json	TcitRZ2OPdteR46.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\imofgndmnepipakkgmlmkiajnmdpfkhp\2.0\manifest.json	TcitRZ2OPdteR46.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\imofgndmnepipakkgmlmkiajnmdpfkhp\2.0\manifest.json	TcitRZ2OPdteR46.exe

Drops file in System32 directory 4 IoCs

Processes:

TcitRZ2OPdteR46.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	TcitRZ2OPdteR46.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	TcitRZ2OPdteR46.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	TcitRZ2OPdteR46.exe
File opened for modification	C:\Windows\System32\GroupPolicy	TcitRZ2OPdteR46.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

TcitRZ2OPdteR46.exe

pid	process
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe
3624	TcitRZ2OPdteR46.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

TcitRZ2OPdteR46.exe

description	pid	process
Token: SeDebugPrivilege	3624	TcitRZ2OPdteR46.exe
Token: SeDebugPrivilege	3624	TcitRZ2OPdteR46.exe
Token: SeDebugPrivilege	3624	TcitRZ2OPdteR46.exe
Token: SeDebugPrivilege	3624	TcitRZ2OPdteR46.exe
Token: SeDebugPrivilege	3624	TcitRZ2OPdteR46.exe
Token: SeDebugPrivilege	3624	TcitRZ2OPdteR46.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e.exe

description	pid	process	target process
PID 2736 wrote to memory of 3624	2736	fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e.exe	TcitRZ2OPdteR46.exe
PID 2736 wrote to memory of 3624	2736	fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e.exe	TcitRZ2OPdteR46.exe
PID 2736 wrote to memory of 3624	2736	fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e.exe	TcitRZ2OPdteR46.exe

C:\Users\Admin\AppData\Local\Temp\fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e.exe
"C:\Users\Admin\AppData\Local\Temp\fbe99b3275e86ff285a859159a05dc7242e5dc054c9a6c42b0efd0fde83edb8e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2736

C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\TcitRZ2OPdteR46.exe
.\TcitRZ2OPdteR46.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3624

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1340

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4972

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\7zSFF73.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
e812c2dd8c16dbceb9432c6c57084847

SHA1
38424c4706424f36921397414a3e6121c7da1f8a

SHA256
bcf1b05a4392957f0ea3310ac2ae19d3ed3e5eaee694d1699f60b9bcd7643f5e

SHA512
d8e254c38d20711831d8d7f29f9824ae0bf1e07902e700bd61fabaef26f395b4e834a19465caf0a681681af3698c028268aa3321dfb439165fd6bcf00fe217f9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
bdc4197119af879e2119c64956838691

SHA1
d3524e05491fb507d735d8f70e141e47dc3ae54e

SHA256
1fe9387644b430eb37ba528e2bfd1bf651b65df287ea1ffa6a0ffbc590dd3769

SHA512
c5703c2ba37558ec2a43d88b0c13186040e24dcf71fe6bb7adc5b46104737968befb813f8f43961ff69f5e52c2f90f5420ccfa2c38cd576f56ddc000534ea769

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\[email protected]\install.rdf

Filesize
592B

MD5
b2e27e877e7707ea2f01b1b79c8c121b

SHA1
119c85d71ff90b9e87a66353117e909ed282bb43

SHA256
bea08f28cc610bd251ef15f2bbc9a24f5d5e2da5369b29777fb01d943a975368

SHA512
0ad0e1d8163456b4b9fc00eac549d547cba7a7f8c9ba27115e1abf46b54b452360d9675ca0c7280a70821ae001c3b45dfd2090faa619f416a93dc89c2adf7497

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\TcitRZ2OPdteR46.dat

Filesize
1KB

MD5
0b300dd077f26a71d3f522a2d5eade42

SHA1
4c879afc77a21c6cae3a2d0b5e4cd3b4357322ae

SHA256
b09fb10eda804382f30f4211eed5bb725298dbba1a63a44d05296f88b2519bdf

SHA512
0e6e216f7b3bd2f561fe8c551b5562dc9910d8853a744c17e76c40cf423af59479a49a86624ddbbb9b1adcabb5ed2152e16b1c681c4f490bd603b4d60229bfaf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\TcitRZ2OPdteR46.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\TcitRZ2OPdteR46.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\imofgndmnepipakkgmlmkiajnmdpfkhp\XFvWz4.js

Filesize
6KB

MD5
9dbc57dbc75176bb13c6c5e6deb7a8de

SHA1
5e0e9eba989c9725de71589bf3c4829a29ecaa64

SHA256
869d2d4ae8ff2595aa274b56b796cdd392ebdd75bec2b209c7d3dc72b1667b50

SHA512
82f8ec8045036e8b00bf95f418cb2bd8ba0eb009b1d5b32290ad10c7e3fbcb8d11e18ed321caa6d8ffabf661e8f8f5a4b351c45592a653eb6180b36c83f13b6a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\imofgndmnepipakkgmlmkiajnmdpfkhp\background.html

Filesize
143B

MD5
65733b57b899431a79dd10220a1d4315

SHA1
f4f6bcee350fc657df8acd38c6d2d592e44b147e

SHA256
2f2a75ae916e026ccd414ca6531261afb4f23816e959cd82e6fb3e762e9cb424

SHA512
46a1df82feade7daa43f433f0cff05396a706b7c47fcbc84acb6ddb9469aef6307e773aab34c874f3ddc54f4af22971ab19e7851a434081a072a472c51b8fe7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\imofgndmnepipakkgmlmkiajnmdpfkhp\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\imofgndmnepipakkgmlmkiajnmdpfkhp\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFF73.tmp\imofgndmnepipakkgmlmkiajnmdpfkhp\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/3624-132-0x0000000000000000-mapping.dmp

Download