4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a

Analysis

max time kernel
134s
max time network
154s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
25-11-2022 02:04

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General

Target

4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a.exe
Size

919KB
MD5

bb417ccdfef4183ec9aeafb91c90100d
SHA1

84d02c434147c8d5ee5e5b7fe648a5b083e3cf67
SHA256

4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a
SHA512

8f5738e4404cc3ff7aa37671f6957a0dab430471573a9e7f8f4bd397e53fccd5029a60f889bfc424a914d483f59c614efc1f6d8214f13d8b6abcc04aff104dde
SSDEEP

24576:h1OYdaOrMtdHAqcdDVhYwiei7+EpFAh/kKq:h1OsCPHVmVhYwiLtKkKq

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

9mz7SaBZYg7R7cQ.exe

pid process

4556 9mz7SaBZYg7R7cQ.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:

9mz7SaBZYg7R7cQ.exe

description	ioc	process
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\biekfmmbfelimjejpbddnlcodpffhcpk\2.0\manifest.json	9mz7SaBZYg7R7cQ.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\biekfmmbfelimjejpbddnlcodpffhcpk\2.0\manifest.json	9mz7SaBZYg7R7cQ.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\biekfmmbfelimjejpbddnlcodpffhcpk\2.0\manifest.json	9mz7SaBZYg7R7cQ.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\biekfmmbfelimjejpbddnlcodpffhcpk\2.0\manifest.json	9mz7SaBZYg7R7cQ.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\biekfmmbfelimjejpbddnlcodpffhcpk\2.0\manifest.json	9mz7SaBZYg7R7cQ.exe

Drops file in System32 directory 4 IoCs

Processes:

9mz7SaBZYg7R7cQ.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	9mz7SaBZYg7R7cQ.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	9mz7SaBZYg7R7cQ.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	9mz7SaBZYg7R7cQ.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	9mz7SaBZYg7R7cQ.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

9mz7SaBZYg7R7cQ.exe

pid	process
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe
4556	9mz7SaBZYg7R7cQ.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

9mz7SaBZYg7R7cQ.exe

description	pid	process
Token: SeDebugPrivilege	4556	9mz7SaBZYg7R7cQ.exe
Token: SeDebugPrivilege	4556	9mz7SaBZYg7R7cQ.exe
Token: SeDebugPrivilege	4556	9mz7SaBZYg7R7cQ.exe
Token: SeDebugPrivilege	4556	9mz7SaBZYg7R7cQ.exe
Token: SeDebugPrivilege	4556	9mz7SaBZYg7R7cQ.exe
Token: SeDebugPrivilege	4556	9mz7SaBZYg7R7cQ.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a.exe

description	pid	process	target process
PID 3324 wrote to memory of 4556	3324	4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a.exe	9mz7SaBZYg7R7cQ.exe
PID 3324 wrote to memory of 4556	3324	4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a.exe	9mz7SaBZYg7R7cQ.exe
PID 3324 wrote to memory of 4556	3324	4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a.exe	9mz7SaBZYg7R7cQ.exe

C:\Users\Admin\AppData\Local\Temp\4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a.exe
"C:\Users\Admin\AppData\Local\Temp\4723f5f907e9736ecd4b1426061a5ef4cc62c3a1195ef6581cd7c7c60a11278a.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3324

C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\9mz7SaBZYg7R7cQ.exe
.\9mz7SaBZYg7R7cQ.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4556

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4616

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1232

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\7zSF4C5.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
9be35bd7c9c1ba47d51edc805287feb1

SHA1
4e66b2a704330c3e72486e01d2f9cb65d542c587

SHA256
b4db33cb18ed192a3c209afa4815d03301cce590c0f9035ccbb491728d3b3fcc

SHA512
d8e42af859b9e1263fa84ec02fedfa8618091fd0429618f7d3eb2c1c507c1809fdaa127dd51de3508b2742389c6a9922447e7b42b2c4d4638d798f36e2037527

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
4d1d0568e0c391fa07674774e89ce255

SHA1
aa09d87a2b2848caf3a3afa63fc253e3ff69a737

SHA256
4d4fb86c8e72383079f8fc6772bd0ce488ee4b5fe4a216c974d7647f7c887565

SHA512
bd67a842c9f2e1cc822395f8cf586593a458b85c81089ddd551a8974068313d5116e1153892531cf10831a8f9ab9a5d6222c971d0e26595fd15c21d4b0110176

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\[email protected]\install.rdf
Filesize
597B

MD5
3196760b89510b53563eb7f6d7c876f5

SHA1
bc0f86bb03c2a802706ceb912f03fe35eb387c47

SHA256
ee46a763efe6c192c9c9157ff5980ab0451365dc33d111c62e2c59f4bd35a830

SHA512
922c792ce14292be4eeac75500d01c2f37f0cfd84c026cffc1b257cce4340ccf364c7abc62bc0811c6d1e964d6e336e76fcdbeea5753dff35c083898a778e105

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\9mz7SaBZYg7R7cQ.dat
Filesize
1KB

MD5
290f30f360b5a0d0539464e278c4ee23

SHA1
cb4b1d12f7f77f967231a3bf4e6fd5d69fa69565

SHA256
0c09626d9c26b02e254c9ce2c54e327958dcc643fdc24dd1c9ed23fd5d9b2cca

SHA512
cbb9c3a953ec281a16d1723ffe837841621142abf22d28537c6b72b38edfd414b5fdcb33bb14795b15c86325e92dc2b9a9f12ee789313526e86d9170069eb4cb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\9mz7SaBZYg7R7cQ.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\9mz7SaBZYg7R7cQ.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\biekfmmbfelimjejpbddnlcodpffhcpk\background.html
Filesize
144B

MD5
3b5ef89bb8de426bc8c271d7559281fe

SHA1
dcabd24c3698e8a7b95b3a2afa4310dddc580c0e

SHA256
44963fdbcfca98f6afd4dcbd2d5df94d18c42563ebf3915df94aa79a406665f7

SHA512
1ec7b2796b5aeee89ffdd06e7c570cd8af499a212ebf31d5bf39d74c75e243b8f215ebe5521b660a78ff607982b69b3c54d0aea132e5a62bdcda9cb62ab1ba02

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\biekfmmbfelimjejpbddnlcodpffhcpk\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\biekfmmbfelimjejpbddnlcodpffhcpk\dqLdQrC.js
Filesize
6KB

MD5
88dd36fc434995789aff629ae9cee7fb

SHA1
f343eaf15a1300d39c1241ae5c288b9445ab5e16

SHA256
a8c97a6dfc6b32f4f88c9da422100b89e4135bd244f2d96ef876f1ca9a018c3a

SHA512
640fc662d1e33c53b699081a38440f98b6ed9658ceebc0015c2a31101275fee3dc97e29ee803ff22d0eb52e940800fb44ae6a146be863a973659bd351a2dcd67

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\biekfmmbfelimjejpbddnlcodpffhcpk\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSF4C5.tmp\biekfmmbfelimjejpbddnlcodpffhcpk\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/4556-132-0x0000000000000000-mapping.dmp

Download