fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef

Analysis

max time kernel
210s
max time network
244s
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 16:36

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General

Target

fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef.exe
Size

919KB
MD5

3205b3fe8c373adaac38c950c0d01491
SHA1

af6d4aa2e1360a8eb29f950477459d9fcadb2dae
SHA256

fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef
SHA512

a6e078222365d9c4cf7fd551ddb1c17df3ab7ca4de8dbb6fac3dfed373c45fe0026f6e63dc253f15341cfe8858a6bb7fdeaf7f91b630fa5d3df9e80a6443b3a4
SSDEEP

24576:h1OYdaOTMtdHAqcdDVhYwiei7+EpFAh/kK6:h1Os2PHVmVhYwiLtKkK6

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Rdh5KoBEVfaZ3bO.exe

pid process

4112 Rdh5KoBEVfaZ3bO.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:

Rdh5KoBEVfaZ3bO.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ocjgjoanllhpkoedpmpacnegonmnlonc\2.0\manifest.json	Rdh5KoBEVfaZ3bO.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ocjgjoanllhpkoedpmpacnegonmnlonc\2.0\manifest.json	Rdh5KoBEVfaZ3bO.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ocjgjoanllhpkoedpmpacnegonmnlonc\2.0\manifest.json	Rdh5KoBEVfaZ3bO.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ocjgjoanllhpkoedpmpacnegonmnlonc\2.0\manifest.json	Rdh5KoBEVfaZ3bO.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ocjgjoanllhpkoedpmpacnegonmnlonc\2.0\manifest.json	Rdh5KoBEVfaZ3bO.exe

Drops file in System32 directory 4 IoCs

Processes:

Rdh5KoBEVfaZ3bO.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	Rdh5KoBEVfaZ3bO.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	Rdh5KoBEVfaZ3bO.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	Rdh5KoBEVfaZ3bO.exe
File opened for modification	C:\Windows\System32\GroupPolicy	Rdh5KoBEVfaZ3bO.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

Rdh5KoBEVfaZ3bO.exe

pid	process
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe
4112	Rdh5KoBEVfaZ3bO.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

Rdh5KoBEVfaZ3bO.exe

description	pid	process
Token: SeDebugPrivilege	4112	Rdh5KoBEVfaZ3bO.exe
Token: SeDebugPrivilege	4112	Rdh5KoBEVfaZ3bO.exe
Token: SeDebugPrivilege	4112	Rdh5KoBEVfaZ3bO.exe
Token: SeDebugPrivilege	4112	Rdh5KoBEVfaZ3bO.exe
Token: SeDebugPrivilege	4112	Rdh5KoBEVfaZ3bO.exe
Token: SeDebugPrivilege	4112	Rdh5KoBEVfaZ3bO.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef.exe

description	pid	process	target process
PID 4960 wrote to memory of 4112	4960	fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef.exe	Rdh5KoBEVfaZ3bO.exe
PID 4960 wrote to memory of 4112	4960	fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef.exe	Rdh5KoBEVfaZ3bO.exe
PID 4960 wrote to memory of 4112	4960	fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef.exe	Rdh5KoBEVfaZ3bO.exe

C:\Users\Admin\AppData\Local\Temp\fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef.exe
"C:\Users\Admin\AppData\Local\Temp\fb1d1cf161f7511a0381e35b4cf209b968fa8a100a545235cbe81bee973a56ef.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4960

C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\Rdh5KoBEVfaZ3bO.exe
.\Rdh5KoBEVfaZ3bO.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4112

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1692

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:668

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\7zSC95B.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
16000176def3791c1fd98ddf435297cd

SHA1
69225538b89576b55d1fab7972c744eda2df076f

SHA256
144ef1e0cae6da42145ebc18b3447cf2e648c3cca6becc3c9034eafc8f2d7ff8

SHA512
1d0ac3fa27eb2e9f2c6e5a440bf81f2076b115e8204d0a2677901586953cd4e23c3fcdd2d8f6c04e312b78d4e599d662dec59e3925106f7fc148dea056adb2ae

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
4a40e9ed08cea5e34ac02dcff03530eb

SHA1
da2ed27cafa0b21e6d46c137f785a4c1616ab1c8

SHA256
d622f0757fecd7e03971c35cfc40a7b519c525db09e3e2a45ffba67dcd917dc1

SHA512
038bf54fad8e1539b27424ea1b19c4f617e53cbc8fe848f36adb7132ba1d691fb6fabcf61cf3b60c4ad80d2a1e27da9e92c33e2a1527b15c1fc03cb2f173a843

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\[email protected]\install.rdf

Filesize
597B

MD5
d29e97b8dee6b27fadc116ca1f4f2138

SHA1
7c04435a5d7e0108e4c6a3cd838393b97bb55e02

SHA256
1e9c162b8db1640cfbd9ce44df6489a732f2186884c7c901834addf6f651daaf

SHA512
98f1dcf1d7cf6d7543b2ef4ff776c9076cf0c0ddc90c2ffb5854d7d4b2d240fb5cea0be3e86c3fbd7e4f478c4a49b00fad54d32978a40b69b52588e36062ca62

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\Rdh5KoBEVfaZ3bO.dat

Filesize
1KB

MD5
f4835d78648849d4363363a31d4a25eb

SHA1
1682966ebd0225ab888edf0b451e0e67229fa34d

SHA256
95ea8f772f40644fae8e3e8bd60f1ab7f2f558f3d23271598fa1a905b027855c

SHA512
4668322d6243d2a4c3c375ee16333de52374b3e1c87f5aef2b92ebcb52b8d466354eae1d864c85be6c4e42cf9a77c8132acad7b8bbde4e1d854c885d31ea6bfd

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\Rdh5KoBEVfaZ3bO.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\Rdh5KoBEVfaZ3bO.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\ocjgjoanllhpkoedpmpacnegonmnlonc\SKDn.js

Filesize
6KB

MD5
811f28e873a44d90a3c5a98533bc2a6c

SHA1
106b4ddb34e7c5aec862c639f03e02781049c6ec

SHA256
8ee8f7ab8d1a41d440451b32edbcb2a4d8f113a7667bb4c2d2000abe5df3323f

SHA512
74d37c5ebb8555c9579a08a84d81df96105f362b5d5b17cd021805760c618e998d0e95dbd58845906501db581f9c0035299d53fdaf37821a7baf388b44ddf27c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\ocjgjoanllhpkoedpmpacnegonmnlonc\background.html

Filesize
141B

MD5
7866219fd50cbf06852521bdf5e47bdb

SHA1
1c895a7decb80b4ce3798d1f7fe36466b23e1cf4

SHA256
c37a65c54c949e301c7618a96d4f0de12cb3a9c70ff20a2aba2e96ab6cfeb08c

SHA512
d7efc633465a1a74497e08682c2428a315c026033c4248e2cb298dd872393d07825fc20c5731c712bd70a94d37a533b547ea7423530379b155a4a00cb68428e4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\ocjgjoanllhpkoedpmpacnegonmnlonc\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\ocjgjoanllhpkoedpmpacnegonmnlonc\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSC95B.tmp\ocjgjoanllhpkoedpmpacnegonmnlonc\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/4112-132-0x0000000000000000-mapping.dmp

Download