c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22

Analysis

max time kernel
175s
max time network
192s
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 19:18

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General

Target

c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe
Size

920KB
MD5

f6b54e7d2713ffcb4f848e645b26983d
SHA1

0d9be4590cd8a24f109d593e899e85e75eeaa205
SHA256

c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22
SHA512

42911788b55a12b0b96b0fa57e44712c404ca994bf97aa85905ec302e864b09b05ebccf94ad40e0476da9d16e0647e2e66a1b401024e5a48d563751d2e8dc948
SSDEEP

24576:h1OYdaOGMtdHAqcdDVhYwiei7+EpFAh/kKK:h1OsjPHVmVhYwiLtKkKK

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

fqkRXW0BaRJgMXZ.exe

pid process

4744 fqkRXW0BaRJgMXZ.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:

fqkRXW0BaRJgMXZ.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdomffenfbhooehebmfkeifnhoifbpjn\2.0\manifest.json	fqkRXW0BaRJgMXZ.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdomffenfbhooehebmfkeifnhoifbpjn\2.0\manifest.json	fqkRXW0BaRJgMXZ.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdomffenfbhooehebmfkeifnhoifbpjn\2.0\manifest.json	fqkRXW0BaRJgMXZ.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdomffenfbhooehebmfkeifnhoifbpjn\2.0\manifest.json	fqkRXW0BaRJgMXZ.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bdomffenfbhooehebmfkeifnhoifbpjn\2.0\manifest.json	fqkRXW0BaRJgMXZ.exe

Drops file in System32 directory 4 IoCs

Processes:

fqkRXW0BaRJgMXZ.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	fqkRXW0BaRJgMXZ.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	fqkRXW0BaRJgMXZ.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	fqkRXW0BaRJgMXZ.exe
File opened for modification	C:\Windows\System32\GroupPolicy	fqkRXW0BaRJgMXZ.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

fqkRXW0BaRJgMXZ.exe

pid	process
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe
4744	fqkRXW0BaRJgMXZ.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

fqkRXW0BaRJgMXZ.exe

description	pid	process
Token: SeDebugPrivilege	4744	fqkRXW0BaRJgMXZ.exe
Token: SeDebugPrivilege	4744	fqkRXW0BaRJgMXZ.exe
Token: SeDebugPrivilege	4744	fqkRXW0BaRJgMXZ.exe
Token: SeDebugPrivilege	4744	fqkRXW0BaRJgMXZ.exe
Token: SeDebugPrivilege	4744	fqkRXW0BaRJgMXZ.exe
Token: SeDebugPrivilege	4744	fqkRXW0BaRJgMXZ.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe

description	pid	process	target process
PID 2856 wrote to memory of 4744	2856	c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe	fqkRXW0BaRJgMXZ.exe
PID 2856 wrote to memory of 4744	2856	c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe	fqkRXW0BaRJgMXZ.exe
PID 2856 wrote to memory of 4744	2856	c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe	fqkRXW0BaRJgMXZ.exe

C:\Users\Admin\AppData\Local\Temp\c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe
"C:\Users\Admin\AppData\Local\Temp\c98d46bb8e7ab1085a774f1830efd533bbb4cfed2ec9330a8299193cbe9fdd22.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2856

C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\fqkRXW0BaRJgMXZ.exe
.\fqkRXW0BaRJgMXZ.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4744

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4392

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3808

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\7zS4035.tmp\XgdQN@3hIbd.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\XgdQN@3hIbd.edu\chrome.manifest
Filesize
35B

MD5
caf5647bee0c0d4d29b01afa4df8f559

SHA1
24489463ace36699794cf18977c5227a699050b8

SHA256
ecf4035e49e8942b60bab8cba200514be5ebf40e07efc439568b88f0a36f5c95

SHA512
11ca8db96cc7dfc9d941512145e11a38d91e4944454b905e49e43c1bd3959fc2fecbc758f4a44fc59cdc55add325ff21cefd5cf3c4ce55e57372848a8f49b148

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\XgdQN@3hIbd.edu\content\bg.js
Filesize
8KB

MD5
784f4636c0b367dc1514ae245023a75b

SHA1
f4ba7a20344ae48c297de3470c1c5a88d10d1904

SHA256
8668438f7107e0f2e564fcfa89aebe6af893ba3d1f48cdca6b99816c2d1e0bee

SHA512
7dd1e28244a58feaf8eecbc1d9fcb160f841dca24f771f269ea40b5016a897411e2cd7e4691ce97c90239524fafab0a37906e6b9de1fe743bb42c1f00071a1ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\XgdQN@3hIbd.edu\install.rdf
Filesize
597B

MD5
2cc059ee15ceebfc2d24ff616a58ec2a

SHA1
3e263352436ab2b37b493ac2ab2b786101756cb9

SHA256
6f8f24704dcdb863f86e02ee08f2d1fd6d9f413e38bc798a2d3bf9eb32c23a49

SHA512
309f7dba8cddad825beb00c1b5fe7031ba796734e46956325facb3a68a386ec1b8aa399b06c20ef19a928db80577e4c9e724028f53b1cb79d8ce80bab6389a89

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\background.html
Filesize
139B

MD5
65ee850b26c0a8d9e006d15fca54e9eb

SHA1
22df05accc1417637089e8f76206135be5a2703b

SHA256
af2602cf4085ff2908b7fac8b12fdf331dfebdfd1c246c8fe0fb7a11d6a657a3

SHA512
43977e265148d72a0a1718a93b760fa96a999bd4ef1df086fbbac620d9466c0ee514c6f47043a709aabe04884f507c045bb2f256365f413708d1779635d67c85

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\bdomffenfbhooehebmfkeifnhoifbpjn\os.js
Filesize
6KB

MD5
af7dfd3efe3b55b1121e6219c095868a

SHA1
22454c8a44e219049867ab69c7a0efe43aaa9ec7

SHA256
7e8a245b3de530c58638fe5a98b3d66127e23aeb922b951a6a23455e45d2b57f

SHA512
0b7b2011723b7e08db52b891baf04c35326425590c643ab22ea24803f3029c372ecb31a495714b493c4e7bccd41159f5f8c75b06a45c6ab3896121db7abc1f19

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\fqkRXW0BaRJgMXZ.dat
Filesize
1KB

MD5
28f6d66fc6beb6b5071173488748bf1a

SHA1
88239e8428570f9a5eb46e678cb7f0e6c52fe135

SHA256
db3d0b9ea63819f77188d089e68c0e8e3707eced7e55259c3a6f4c5083b1f6c4

SHA512
82435c2695e360e10c6890f3f8a0ad7fc5d1a133cd5ee70917e8ef030a87efb2154d048a50b728d5ba227aa5592648f36740093b10167aed47292084c960ef50

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\fqkRXW0BaRJgMXZ.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4035.tmp\fqkRXW0BaRJgMXZ.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/4744-132-0x0000000000000000-mapping.dmp

Download