c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238

Analysis

max time kernel
131s
max time network
155s
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 19:43

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General

Target

c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238.exe
Size

931KB
MD5

6cf8a0b123d6664144b26eea67655bfc
SHA1

83d83375c04be56887b68de846454e201a1973b3
SHA256

c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238
SHA512

09863dc9ecadfdab09d8d60de0497243a661ce76049da70f169cdbf3f099f9b427166d0781949bd6dff10324a775dd761b6e82441b2b36e7aba131350d89e78c
SSDEEP

24576:h1OYdaOfCZ/iWCvu/2sWsJA/jlt+DHhs4:h1OsNCpYO/dJJDHhs4

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Zg8gnKaogsIzaja.exe

pid process

4484 Zg8gnKaogsIzaja.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:

Zg8gnKaogsIzaja.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\inenhbmioenoceecoagkbodnokdigpno\2.0\manifest.json	Zg8gnKaogsIzaja.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\inenhbmioenoceecoagkbodnokdigpno\2.0\manifest.json	Zg8gnKaogsIzaja.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\inenhbmioenoceecoagkbodnokdigpno\2.0\manifest.json	Zg8gnKaogsIzaja.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\inenhbmioenoceecoagkbodnokdigpno\2.0\manifest.json	Zg8gnKaogsIzaja.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\inenhbmioenoceecoagkbodnokdigpno\2.0\manifest.json	Zg8gnKaogsIzaja.exe

Drops file in System32 directory 4 IoCs

Processes:

Zg8gnKaogsIzaja.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	Zg8gnKaogsIzaja.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	Zg8gnKaogsIzaja.exe
File opened for modification	C:\Windows\System32\GroupPolicy	Zg8gnKaogsIzaja.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	Zg8gnKaogsIzaja.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

Zg8gnKaogsIzaja.exe

pid	process
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe
4484	Zg8gnKaogsIzaja.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

Zg8gnKaogsIzaja.exe

description	pid	process
Token: SeDebugPrivilege	4484	Zg8gnKaogsIzaja.exe
Token: SeDebugPrivilege	4484	Zg8gnKaogsIzaja.exe
Token: SeDebugPrivilege	4484	Zg8gnKaogsIzaja.exe
Token: SeDebugPrivilege	4484	Zg8gnKaogsIzaja.exe
Token: SeDebugPrivilege	4484	Zg8gnKaogsIzaja.exe
Token: SeDebugPrivilege	4484	Zg8gnKaogsIzaja.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238.exe

description	pid	process	target process
PID 3168 wrote to memory of 4484	3168	c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238.exe	Zg8gnKaogsIzaja.exe
PID 3168 wrote to memory of 4484	3168	c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238.exe	Zg8gnKaogsIzaja.exe
PID 3168 wrote to memory of 4484	3168	c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238.exe	Zg8gnKaogsIzaja.exe

C:\Users\Admin\AppData\Local\Temp\c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238.exe
"C:\Users\Admin\AppData\Local\Temp\c1fd35ef4e7452208708598c89931e2163843abbde5f27650038a45e7b03e238.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3168

C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\Zg8gnKaogsIzaja.exe
.\Zg8gnKaogsIzaja.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4484

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4924

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4912

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\7zSCCBB.tmp\Zg8gnKaogsIzaja.dat
Filesize
1KB

MD5
93c3f356d1f66860529b4ad1f7d00aed

SHA1
98ddbb997262c60ae597cc86ab19bdd087eb4081

SHA256
d27fd41a4886e4c7c415bd3b36ae8e62683c9c12b93cd28f70bc67d7b4ab16ba

SHA512
ddb628d3632fc74c1af80451ff68d02f5464268689650b6e2659fb4974a12b44a188c1cecf7ef4366f6da9f93b9593f66aff01ebe4dafccefb00da06d35485d4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\Zg8gnKaogsIzaja.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\Zg8gnKaogsIzaja.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\inenhbmioenoceecoagkbodnokdigpno\background.html
Filesize
142B

MD5
d6be5d92deab0a018f40d4a002cb25b0

SHA1
bc99fba832e00cf0476eec80daa98283f057cd3a

SHA256
a8db77ce86f78afa8217fb3d1785b2e7f1b506953a74fe49b568ddbcbe15d64e

SHA512
11206d833abe3533bfa9ef075a99b5379a51e80993d6156cd476d93a97e42ca4b1dcc3489b774326e6da0fbd18bc8422ab8d25b8db8aedb411ed987c5c47b4f8

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

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\inenhbmioenoceecoagkbodnokdigpno\lCMgl.js
Filesize
6KB

MD5
40f367520efa376ac7aa44b32622f46e

SHA1
def1e5f845b88289e7dfad7bd846ba53bac45244

SHA256
322d76c96d2965b3f78d59bf68adfcf068522b5dfd3c89a5f6c57ea35bf23d47

SHA512
85df9eac5a94058b4809d657cf122ad71e7cc391683e24bc4b9f0960b3ddb681150f42528484f24ae13f5f4214409665928e5ad4e76dac6a3c0e649813b2f34e

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

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

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

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\lZ1@87.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\lZ1@87.edu\chrome.manifest
Filesize
35B

MD5
d8da4da47c5ada5314a4d28662c72446

SHA1
0ad7329165b82d3c26230ece603a9dd48217997f

SHA256
b086b1f2f4b0b19859f88476cbf792cdb71d6b3957a75c20570f6236f73a576a

SHA512
c8bfc090c532d397cd80bd162229224babecd66d2ec2010fc7ef926dd89f71666171ad17c28862dce3d0ae02fc7dee2a0e927d0daa1e3c2d983e8c26c3c62b7e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\lZ1@87.edu\content\bg.js
Filesize
8KB

MD5
1985d77b3621b8bcb9dd0f6995a70f32

SHA1
8121fad9b78f83c3bd1e26d3ef774b2e97d9bb2e

SHA256
275ef98611e8fb2dd3fc4d372fbeb9f5669869fd56a3dc2df53a8da758c104b1

SHA512
09bfafda3a21203307ead48a267185725d5cc75438cebbd7cb1b3d3c3245825257f2f44e2f85ddf36266a4a701ed0be04bd84ea2b9a5e9d1f37e39ffbbca804a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCCBB.tmp\lZ1@87.edu\install.rdf
Filesize
592B

MD5
c8bf707da92ac6a43a8a30c8ee54077f

SHA1
da3da3401efed745b459177e8ef87962b477aaf7

SHA256
0e284d22b4b5c28d705ea345ad29a4da3e72119cb88916eedb7701d9f6aa8b72

SHA512
7fdcaacbbb697dac01ce867d90402b04bac2a13c59e97ecb2f45dd94fdae80a1f5dcbd3082c68c6590450f09026cfa6dd76e7ecc0403fc8234c4a97cda83455e

Download Submit
memory/4484-132-0x0000000000000000-mapping.dmp

Download