c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d

Analysis

max time kernel
135s
max time network
189s
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 19:42

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General

Target

c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d.exe
Size

920KB
MD5

aada5a65aa0a4b98146f539f2a2c8512
SHA1

eef263e9131cfe9d527a86371e077dff6b20c2d2
SHA256

c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d
SHA512

657c4bcbcad1ccf8bd4abbbf4cc592b5bdcc54ad1eaa68bc7dd8a7c42de16d72e640e19aa28307d68dc5af18356e882334d2490ac9384be5cb33f870e68db49a
SSDEEP

24576:h1OYdaOjMtdHAqcdDVhYwiei7+EpFAh/kKK:h1OsCPHVmVhYwiLtKkKK

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

hYI3l555YMSIDa5.exe

pid process

4968 hYI3l555YMSIDa5.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:

hYI3l555YMSIDa5.exe

description	ioc	process
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkldohchlhnobmmpipmdfikdieabboom\2.0\manifest.json	hYI3l555YMSIDa5.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkldohchlhnobmmpipmdfikdieabboom\2.0\manifest.json	hYI3l555YMSIDa5.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkldohchlhnobmmpipmdfikdieabboom\2.0\manifest.json	hYI3l555YMSIDa5.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkldohchlhnobmmpipmdfikdieabboom\2.0\manifest.json	hYI3l555YMSIDa5.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\bkldohchlhnobmmpipmdfikdieabboom\2.0\manifest.json	hYI3l555YMSIDa5.exe

Drops file in System32 directory 4 IoCs

Processes:

hYI3l555YMSIDa5.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	hYI3l555YMSIDa5.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	hYI3l555YMSIDa5.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	hYI3l555YMSIDa5.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	hYI3l555YMSIDa5.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

hYI3l555YMSIDa5.exe

pid	process
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe
4968	hYI3l555YMSIDa5.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

hYI3l555YMSIDa5.exe

description	pid	process
Token: SeDebugPrivilege	4968	hYI3l555YMSIDa5.exe
Token: SeDebugPrivilege	4968	hYI3l555YMSIDa5.exe
Token: SeDebugPrivilege	4968	hYI3l555YMSIDa5.exe
Token: SeDebugPrivilege	4968	hYI3l555YMSIDa5.exe
Token: SeDebugPrivilege	4968	hYI3l555YMSIDa5.exe
Token: SeDebugPrivilege	4968	hYI3l555YMSIDa5.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d.exe

description	pid	process	target process
PID 3912 wrote to memory of 4968	3912	c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d.exe	hYI3l555YMSIDa5.exe
PID 3912 wrote to memory of 4968	3912	c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d.exe	hYI3l555YMSIDa5.exe
PID 3912 wrote to memory of 4968	3912	c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d.exe	hYI3l555YMSIDa5.exe

C:\Users\Admin\AppData\Local\Temp\c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d.exe
"C:\Users\Admin\AppData\Local\Temp\c285b5174ff5591d87768a52f3f8536a83c9e79609915961d130c6392bcd906d.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3912

C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\hYI3l555YMSIDa5.exe
.\hYI3l555YMSIDa5.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4968

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:3452

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1296

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\7zSF002.tmp\bkldohchlhnobmmpipmdfikdieabboom\WQw5.js
Filesize
6KB

MD5
55817e34bbfe01678ad7f756c872ba47

SHA1
eb15ae055cd94bc592d0399e9121bdc803f5539a

SHA256
17c7b6408a846343a3fcfdb5a81b677ac18334745e905340933958225d6b5eb4

SHA512
567b02220fa9bea963e4ddfba44b0a932c50ec99fb39b07353b6efd5b1e3e3c444b926c9eba53eef2cb55b5fb3fc9e6079f45525851e7d82f46de30a8ba8e27f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\bkldohchlhnobmmpipmdfikdieabboom\background.html
Filesize
141B

MD5
d823b073e6ff9ea2f4412657877dcf36

SHA1
6ccd57116d565e911985b265e190f3b4109dba13

SHA256
023d40eb5cf7f92080089af56d9fca4511919951bb672cb1831fe5f48d77acd3

SHA512
9be2c3f1974b35f63937f6a60a325af230928a41100c3b3d24d75972a5fa0e2c63dcff1844326c8e85be8b5ee6ccf9f7e876fd696db2762ec15fcc407c7d4883

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\bkldohchlhnobmmpipmdfikdieabboom\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\bkldohchlhnobmmpipmdfikdieabboom\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\bkldohchlhnobmmpipmdfikdieabboom\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\hYI3l555YMSIDa5.dat
Filesize
1KB

MD5
9ea2fcaa4a9888d0fe88a9fd175d48c2

SHA1
784ca86e60102c904d2d4b3f55279c204914a847

SHA256
f48a1e9ef81869ed11ced89fed86771c754643195b0cce650cc53db5df05180a

SHA512
d5a337338f3da0f66c6aa1e06e92cd152d6d025e981fb296b955378b5ac6006196fd159d57cb1c3b7f859d93db0d93b4005df55fd3ffdcad5cf3e23303c64f96

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\hYI3l555YMSIDa5.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\hYI3l555YMSIDa5.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\p5C9Gv@cxVU.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\p5C9Gv@cxVU.edu\chrome.manifest
Filesize
35B

MD5
5c2c7218d77554792f9c25b93a72c4c6

SHA1
5d1c773177704ab1d8da6179ddbff7d5d973112f

SHA256
70d90dc70966c85581dee652f73fbcf1b9e538757b14b8717a02b1acf22be11a

SHA512
db07620e18544020956847d4319e566b53ec2a3531dfc5ebad8444a10f79eee18dc6bb1b375355b223e8d4de1de6f54d3a7787310d470f88f45b99231e7e4db8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\p5C9Gv@cxVU.edu\content\bg.js
Filesize
8KB

MD5
f28bcc1fb5b541d7e25e4c338786b06c

SHA1
ee3e1c612d4e268a81f7a2fbf8fa50bb50a8864e

SHA256
266df63620c6839ca07ce5f73d116d85f5a24b7700afe01bcbad86f7c0b710bc

SHA512
0e26438725d35870790bdaef104202e02cc1353e37df0511cc623584c8d808a87b788f9f5f605b36fce3ac279be5c6656bef78fca4d9d44e3752f0cd34c1120b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF002.tmp\p5C9Gv@cxVU.edu\install.rdf
Filesize
598B

MD5
402d5204a28b3afa18b95a4ae7ccf5de

SHA1
a8759b58385dc8933b4dd5cea9ffdec4bc99fd3b

SHA256
c025ae23efb6595be9e69d12053ae6e7088f06d33faed6bfe1e84caa793398a1

SHA512
e6bb7dd29f351980f0fb24d5942d3f6bfdeeeb3498d2f82aea8abfb8600d38802a3e96e0ab0dce34660f9312faea47f7570f6fd46bacbf097b85529730163a9a

Download Submit
memory/4968-132-0x0000000000000000-mapping.dmp

Download