306d88067802ac5d2f9d7b31064c18d9302cbfee20c5c3989414f4b0dbdde68a

Analysis

max time kernel
180s
max time network
189s
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, 07:34

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General

Target

306d88067802ac5d2f9d7b31064c18d9302cbfee20c5c3989414f4b0dbdde68a.exe
Size

931KB
MD5

be143feeef58d83296bd209e69b68ca1
SHA1

1da5762f2a47adef19d249ec4616c1b7518175fc
SHA256

306d88067802ac5d2f9d7b31064c18d9302cbfee20c5c3989414f4b0dbdde68a
SHA512

be390e38888fae4b47133d9298ecafee9856fd77e17f0486e916bbb490c3aefd6508b92e74f412c1c6d52a89e3e2710e479c79e737b7d0f59ac03a1b3b45daa6
SSDEEP

24576:h1OYdaOPMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfE:h1OsxMWyUQ+GUVFIcHPvpfE

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3188	BrNcMY08ySPLgsH.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

description	ioc	Process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\cgpmamfkccjhgehbomnhdknghabnkdde\2.0\manifest.json	BrNcMY08ySPLgsH.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\cgpmamfkccjhgehbomnhdknghabnkdde\2.0\manifest.json	BrNcMY08ySPLgsH.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\cgpmamfkccjhgehbomnhdknghabnkdde\2.0\manifest.json	BrNcMY08ySPLgsH.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\cgpmamfkccjhgehbomnhdknghabnkdde\2.0\manifest.json	BrNcMY08ySPLgsH.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\cgpmamfkccjhgehbomnhdknghabnkdde\2.0\manifest.json	BrNcMY08ySPLgsH.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\System32\GroupPolicy	BrNcMY08ySPLgsH.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	BrNcMY08ySPLgsH.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	BrNcMY08ySPLgsH.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	BrNcMY08ySPLgsH.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

pid	Process
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe
3188	BrNcMY08ySPLgsH.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

description	pid	Process
Token: SeDebugPrivilege	3188	BrNcMY08ySPLgsH.exe
Token: SeDebugPrivilege	3188	BrNcMY08ySPLgsH.exe
Token: SeDebugPrivilege	3188	BrNcMY08ySPLgsH.exe
Token: SeDebugPrivilege	3188	BrNcMY08ySPLgsH.exe
Token: SeDebugPrivilege	3188	BrNcMY08ySPLgsH.exe
Token: SeDebugPrivilege	3188	BrNcMY08ySPLgsH.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1616 wrote to memory of 3188	1616	306d88067802ac5d2f9d7b31064c18d9302cbfee20c5c3989414f4b0dbdde68a.exe	84
PID 1616 wrote to memory of 3188	1616	306d88067802ac5d2f9d7b31064c18d9302cbfee20c5c3989414f4b0dbdde68a.exe	84
PID 1616 wrote to memory of 3188	1616	306d88067802ac5d2f9d7b31064c18d9302cbfee20c5c3989414f4b0dbdde68a.exe	84

C:\Users\Admin\AppData\Local\Temp\306d88067802ac5d2f9d7b31064c18d9302cbfee20c5c3989414f4b0dbdde68a.exe
"C:\Users\Admin\AppData\Local\Temp\306d88067802ac5d2f9d7b31064c18d9302cbfee20c5c3989414f4b0dbdde68a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1616
- C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\BrNcMY08ySPLgsH.exe
  .\BrNcMY08ySPLgsH.exe
  2⤵
  - Executes dropped EXE
  - Drops Chrome extension
  - Drops file in System32 directory
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of AdjustPrivilegeToken
  PID:3188

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2412

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:688

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\7zS17DD.tmp\BrNcMY08ySPLgsH.dat

Filesize
1KB

MD5
2d16198d24b05c716ff713fbe6e5d221

SHA1
7128df0c74adb4173cc4ba0ff05acf8dffa75477

SHA256
cffbcaeaa26e6b0bc97bc64cedcf969a547c1bb7002f8d625a4ea77ed0de71a2

SHA512
0d926302222c368c71d83847c8a03e5e53a74dbbcd509a41f8e5f66a0c057356f4632175325554ad5c403489cfbcec9f787cec8f58ad024f7d40c494e238cdf7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\BrNcMY08ySPLgsH.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\BrNcMY08ySPLgsH.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
9e0f65e9978a6eda84b7c5dfec4eb7b4

SHA1
4c2907c129310272a7aa8051d00bef1828c4c836

SHA256
6e4b3d70ff1da3dc686bd6facb7a0f63cd67afcec4832a6eda525fbe0d0106fc

SHA512
910df1460c9fc5975ab55a75fc1f2fa8999ba8267dab48bdfd3a235b33170f9da4809dd3818e75566a85a034edb641ef78719340325ce0db385ecadbafe55a3c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
9b73c63d4a6f014ff47870515d2c0673

SHA1
ed688d3d6a26a947feda1afaf298de2e7e998097

SHA256
7914a821c47c04262a6917fc53a7a202354210483b89eae3550ab90c80f32d7c

SHA512
60a501c9ea11ee4fa3979c2d503795b3cee6ab492b4dd498fa19f8aeb36371683fd85c34d7526381c616b8363df99257ad2365d3ef37b0e6a42c63c15387aafc

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\[email protected]\install.rdf

Filesize
598B

MD5
fd77574c7823a4364117cdab874b6803

SHA1
93b33801013fe3bd8a4ba700e4409f1027ded865

SHA256
a2b0c857cab2217f3ffde05175be302b35234bcdf6c9028fc8cc5d98aa9f6009

SHA512
3cf529a51c3b78e2b42f791289660c53047633bfc3b96c73c5de7a3fa33d03c528e211fc4294c1f5414127b7ddedbeefdc54618651d0586ab97029fa328997df

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\cgpmamfkccjhgehbomnhdknghabnkdde\background.html

Filesize
146B

MD5
82351539edab14d417070d143294be67

SHA1
833871a38d0cf4fc9d1b7629ed9d58793042e011

SHA256
90b09d8b98c0bb04d4d5bb877d85c8651e274c02dcc85d752b0bdf5e9e636829

SHA512
df8474483af36dbdc511bee71a0d535774714e033c63ef06d127e904386dd4c1129bd3172d5f97c6d81156e323ddc80101da370ede9b53d9f97b36363881f16d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\cgpmamfkccjhgehbomnhdknghabnkdde\cd84KbvlE.js

Filesize
6KB

MD5
064212d60967e3ddf9f817255e20f1b1

SHA1
69effe9c7396908b09df94624cb6ed4fbd94d08a

SHA256
9b7a5e7432f6a206bb6aed24a0bd7052fba27631fbbaeb8fe0d3f002e7924a8a

SHA512
8b6c1723d869485bdf5e38915e5d68a1b252af2ce66245a09af81a5567cbafc98cb8ca6c413954873b8a0514fe159258c3f2d2b4b71e2917905475e076f6f819

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\cgpmamfkccjhgehbomnhdknghabnkdde\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\cgpmamfkccjhgehbomnhdknghabnkdde\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS17DD.tmp\cgpmamfkccjhgehbomnhdknghabnkdde\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit