46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3

Analysis

max time kernel
158s
max time network
193s
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 02:06

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General

Target

46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3.exe
Size

931KB
MD5

923de04d1a725d0cf01ed50cfee8ba85
SHA1

e7be8c4885294729b7a5b69dc8f184c999c03b41
SHA256

46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3
SHA512

474e31335c4f4cfa592b51dfc80518252e9d96f12141de09406f51b27ba5d85a1f0c465a61843787f4f5686b8c932dcb9c7f9196735fa84f0ef447b4bfa6ea3c
SSDEEP

24576:h1OYdaO4CZ/iWCvu/2sWsJA/jlt+DHhsm:h1Os+CpYO/dJJDHhsm

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

ylhV9j4AdFRMHr3.exe

pid process

3948 ylhV9j4AdFRMHr3.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:

ylhV9j4AdFRMHr3.exe

description	ioc	process
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\phnipffmakhlkfmlcalbnkgipbieflib\2.0\manifest.json	ylhV9j4AdFRMHr3.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\phnipffmakhlkfmlcalbnkgipbieflib\2.0\manifest.json	ylhV9j4AdFRMHr3.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\phnipffmakhlkfmlcalbnkgipbieflib\2.0\manifest.json	ylhV9j4AdFRMHr3.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\phnipffmakhlkfmlcalbnkgipbieflib\2.0\manifest.json	ylhV9j4AdFRMHr3.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\phnipffmakhlkfmlcalbnkgipbieflib\2.0\manifest.json	ylhV9j4AdFRMHr3.exe

Drops file in System32 directory 4 IoCs

Processes:

ylhV9j4AdFRMHr3.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	ylhV9j4AdFRMHr3.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	ylhV9j4AdFRMHr3.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	ylhV9j4AdFRMHr3.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	ylhV9j4AdFRMHr3.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

ylhV9j4AdFRMHr3.exe

pid	process
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe
3948	ylhV9j4AdFRMHr3.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

ylhV9j4AdFRMHr3.exe

description	pid	process
Token: SeDebugPrivilege	3948	ylhV9j4AdFRMHr3.exe
Token: SeDebugPrivilege	3948	ylhV9j4AdFRMHr3.exe
Token: SeDebugPrivilege	3948	ylhV9j4AdFRMHr3.exe
Token: SeDebugPrivilege	3948	ylhV9j4AdFRMHr3.exe
Token: SeDebugPrivilege	3948	ylhV9j4AdFRMHr3.exe
Token: SeDebugPrivilege	3948	ylhV9j4AdFRMHr3.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3.exe

description	pid	process	target process
PID 1096 wrote to memory of 3948	1096	46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3.exe	ylhV9j4AdFRMHr3.exe
PID 1096 wrote to memory of 3948	1096	46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3.exe	ylhV9j4AdFRMHr3.exe
PID 1096 wrote to memory of 3948	1096	46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3.exe	ylhV9j4AdFRMHr3.exe

C:\Users\Admin\AppData\Local\Temp\46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3.exe
"C:\Users\Admin\AppData\Local\Temp\46a8ef2dbe4b598f0af5dda566a51454ea1edd3d05c1ba0446426470f5ebc7c3.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1096

C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\ylhV9j4AdFRMHr3.exe
.\ylhV9j4AdFRMHr3.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3948

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:456

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4640

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\7zS724.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
4041bac3abf78aa872232b7670cb7e4c

SHA1
5e6c077ace61b3f866c085c08038aa3d10abd0e1

SHA256
f76801d261c17fbe783037979ecbeb717a472c58ee502803836c309453091c40

SHA512
2562c5f0f6703af18f48981e6361610abb7c077237f354b0553c4dd748a37fbdb0ea2d22a2affdb8b6d32f0dcafb59f44f2703446afa1b646f74cf6d7c63d542

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
bac744262a4213aa1923bf43b7d25f98

SHA1
bedfa84236f9b7bee0bfdd02e20a30a443091f47

SHA256
1cb0af470fa1d5afd7dea8b9c9967bed78fa124f1b601e518168767c6a2d8e34

SHA512
1a1f0a53565ac4ad9b4ea407c658d8b74885714bc5cceee30a173476f21bf94ae7e0307c89065dff014b9372dde7049bfb237d1638cb36e1bc881272a1b58a7b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\[email protected]\install.rdf
Filesize
591B

MD5
c30847443f90515104c147cdd4a166c8

SHA1
648cd7973fd55182a47e7b4b5d5ac51b73590ee7

SHA256
7de18bed3af56142cfada23cce75be7cf232b0747ae573e31b67052cf5805e08

SHA512
cdab5b4a9a39ee834a04adeebb608444744b5b2e0169d08d425fc1ee9e540e4ed3f68cd06c9de89b5d9ef45cdd2be0be8d2c7a926bbcc27ea488f3d5029415e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\phnipffmakhlkfmlcalbnkgipbieflib\background.html
Filesize
139B

MD5
f4c8ea8f3c181f0b9bbe023f178f7fc1

SHA1
22afe239fc6738f90b9bd4ad9ebb00e63e43b42d

SHA256
cd92928c4b10755af36173ddee44e332d4a65e98da3011b163afbea820abc343

SHA512
ecd2e576553942a717fb713c1bfc1867dd092915623d6a06071d984e4a64e9e6940e9f7128bf9b7df7c5fbd6ffc8271dd763f2e6f5730632431b7a134e2fb713

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\phnipffmakhlkfmlcalbnkgipbieflib\bt.js
Filesize
6KB

MD5
e0b8dfefef122ceaf99c61d8e1764dc6

SHA1
dd5ee1d7b45d85b8e2bbf2af696aba3c2440ec04

SHA256
3b7711d90808c45206abf2b3e4c5929edfb88955032edd3dfe7061b0e1c6a59f

SHA512
4dac1fd960452e358a50a13cd26ad6eccb7b4bd485d4a1f52cf4f3caa4a70585d56f87cd6f597d4d3ba0a0318139217b6c4d263fb1984c50fd15c31fc2f7ee99

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\phnipffmakhlkfmlcalbnkgipbieflib\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\phnipffmakhlkfmlcalbnkgipbieflib\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\phnipffmakhlkfmlcalbnkgipbieflib\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\ylhV9j4AdFRMHr3.dat
Filesize
1KB

MD5
4bc806dec07a5a8b19b11a0c707859ed

SHA1
6205851f1bd30b8f8ed968de0963f77abc32f3d6

SHA256
4a0ab0bc5caa1ee0662a264b48f31e392da7a4ce2c403a1e713592a5e839ea37

SHA512
4919e47a4599fc14bde5f874835b7e6341d789079268f9484ea1811e1ea60332d9316650a7319ebe5ca1818ae8d2d96899a35a3dbabbf4d200ff60973a4fe759

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\ylhV9j4AdFRMHr3.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS724.tmp\ylhV9j4AdFRMHr3.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/3948-132-0x0000000000000000-mapping.dmp

Download