99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4

Analysis

max time kernel
140s
max time network
161s
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 07:46

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General

Target

99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4.exe
Size

931KB
MD5

89fb6be26d1217bba3d1fb794dc15b0c
SHA1

af54853eab574ec08cc90a81424206222cbd3dc3
SHA256

99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4
SHA512

d215f57066f1972222a7babf6544ff1d1ca515f285cf9df53b10a43b2b0eb56666c94ecb04aa4c467f81968feaa875a62d575514cf49d47b0b85369d1f226dd9
SSDEEP

24576:h1OYdaOKMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfh:h1OswMWyUQ+GUVFIcHPvpfh

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

7z2NaavFXjpdEAg.exe

pid process

4404 7z2NaavFXjpdEAg.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:

7z2NaavFXjpdEAg.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebfkmgnloipebbmbmnmkbmlpjneoegba\2.0\manifest.json	7z2NaavFXjpdEAg.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebfkmgnloipebbmbmnmkbmlpjneoegba\2.0\manifest.json	7z2NaavFXjpdEAg.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebfkmgnloipebbmbmnmkbmlpjneoegba\2.0\manifest.json	7z2NaavFXjpdEAg.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebfkmgnloipebbmbmnmkbmlpjneoegba\2.0\manifest.json	7z2NaavFXjpdEAg.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ebfkmgnloipebbmbmnmkbmlpjneoegba\2.0\manifest.json	7z2NaavFXjpdEAg.exe

Drops file in System32 directory 4 IoCs

Processes:

7z2NaavFXjpdEAg.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	7z2NaavFXjpdEAg.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	7z2NaavFXjpdEAg.exe
File opened for modification	C:\Windows\System32\GroupPolicy	7z2NaavFXjpdEAg.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	7z2NaavFXjpdEAg.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

7z2NaavFXjpdEAg.exe

pid	process
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe
4404	7z2NaavFXjpdEAg.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

7z2NaavFXjpdEAg.exe

description	pid	process
Token: SeDebugPrivilege	4404	7z2NaavFXjpdEAg.exe
Token: SeDebugPrivilege	4404	7z2NaavFXjpdEAg.exe
Token: SeDebugPrivilege	4404	7z2NaavFXjpdEAg.exe
Token: SeDebugPrivilege	4404	7z2NaavFXjpdEAg.exe
Token: SeDebugPrivilege	4404	7z2NaavFXjpdEAg.exe
Token: SeDebugPrivilege	4404	7z2NaavFXjpdEAg.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4.exe

description	pid	process	target process
PID 4236 wrote to memory of 4404	4236	99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4.exe	7z2NaavFXjpdEAg.exe
PID 4236 wrote to memory of 4404	4236	99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4.exe	7z2NaavFXjpdEAg.exe
PID 4236 wrote to memory of 4404	4236	99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4.exe	7z2NaavFXjpdEAg.exe

C:\Users\Admin\AppData\Local\Temp\99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4.exe
"C:\Users\Admin\AppData\Local\Temp\99d02325ecd846712f127909a75705c72851585ec42bd3dcba9497ecc93d3de4.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4236

C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\7z2NaavFXjpdEAg.exe
.\7z2NaavFXjpdEAg.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4404

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3620

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1916

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\7zS908D.tmp\7z2NaavFXjpdEAg.dat

Filesize
1KB

MD5
d03fc95a5e670ceae3e49748345dbf0d

SHA1
fcae5edf3f84f2dbbdba32b0e64422c9ffdbeefa

SHA256
f36164a4161e713b7ded145edef9c6bb6cbc5e2c62bc0dcc99563aeb4ecf8b21

SHA512
570c6b5556b624d0324196c16d20f299c59f10762c92bc07b5ba43b60b447ebaf5bb152df33051f48ab418d87bc9eac2fce553e81b1ee2c57a5272ed3d4107e0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\7z2NaavFXjpdEAg.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\7z2NaavFXjpdEAg.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\ebfkmgnloipebbmbmnmkbmlpjneoegba\background.html

Filesize
139B

MD5
6139009c7c923e618141d96e31f6e21e

SHA1
8b2f0f61961ac3ab13e810d68f48bb958de9860d

SHA256
849b41bb62d8563aa9ead3de1f5d867ac003d15cc0b97af395a04927b340ceae

SHA512
7bb97f15222824e30c8bc45e4509717cfe72259227714348747932d2fa46032db9c5c1b7e16591b9a0c1090d004bf56b5232e594b40f125a59804fa4627776be

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\ebfkmgnloipebbmbmnmkbmlpjneoegba\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\ebfkmgnloipebbmbmnmkbmlpjneoegba\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\ebfkmgnloipebbmbmnmkbmlpjneoegba\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\ebfkmgnloipebbmbmnmkbmlpjneoegba\o2.js

Filesize
6KB

MD5
02477d149894d5043fb3f9bf0f7108de

SHA1
68a6ec02864703a41c075f42dae257956fa06b82

SHA256
3b1ba014d7313f526a8c5e8467bc4587db115e918237651e1217ca56a958308b

SHA512
3cf450a92d4a1439a2f658f6d2392e84a0dfe315262f2dc76a1b0bc9e972024c6cbf4c75a6a54ce0b36620f619042a337423f88082e7e4f4cc6158649d51622f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
5701ed75ba13bc25be02446557a518cf

SHA1
6233005d4c69fb900edc8b51191e623ead5cf4ec

SHA256
c29abf6fee7bdf60c0a973e2e8d6150565a5ef45f8b56a1b277235e18e1416de

SHA512
ddfcd185da8479885ca6686ad4b16d4b27b28b6d635810d15e13cecd9c7efd17e1a807e7042d2516f9fcfc21b1f0eef43a5899de700ba75c82d03c208ab8dfea

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
1de4f863c7adb52d646a931222874eda

SHA1
340cb616858f010fecc60f2cd8197cd9bb96c159

SHA256
d437722a5c6729693ab5588bf031dde4885d9268d6d1039e851d8330c0b620bd

SHA512
fa46e16a81e149180146695ac7eda9e893f3e313af4d22c6316a62687af9e94c4ab5a0ee03b6e8be71635fe7dfac2a1c46b7f8fb3072f3fc01ad5df88d69661b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS908D.tmp\[email protected]\install.rdf

Filesize
592B

MD5
050aa87a8d7327adca60923d7e8ece9d

SHA1
4389a638a33dbdd64e3c11f12dbf30e42b77d35a

SHA256
5484d84cf031c26ad6fcbcb76cb40b08465d91ccb5a56e72313246b42a7fab82

SHA512
994c215c791802559f2fc97c13c7fe2fef3c77121fd27088747d744790d5f16f0789f38420d72bb4bf01f794e35e501f9936357071bd71b7871aaa5ac948b0b3

Download Submit
memory/4404-132-0x0000000000000000-mapping.dmp

Download