fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb

Analysis

max time kernel
137s
max time network
147s
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 16:29

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General

Target

fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb.exe
Size

932KB
MD5

afffee9011caefbb815caa9025706e0a
SHA1

215ec726c46a93a29832a74c7ae988a566abbbbb
SHA256

fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb
SHA512

4e234f792686ea6c35908bc1d95d5588e30c2d1bab7798d1541d839535ff418338569b88d704102ccad99d7901ef6c2a8add9003534f800af6ea79b221a87410
SSDEEP

24576:h1OYdaO3CZ/iWCvu/2sWsJA/jlt+DHhsU:h1OspCpYO/dJJDHhsU

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

S0j5eNYYdy6RKnu.exe

pid process

4972 S0j5eNYYdy6RKnu.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:

S0j5eNYYdy6RKnu.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\oleiggphejkonhahkloonlnfjhbogepc\2.0\manifest.json	S0j5eNYYdy6RKnu.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\oleiggphejkonhahkloonlnfjhbogepc\2.0\manifest.json	S0j5eNYYdy6RKnu.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\oleiggphejkonhahkloonlnfjhbogepc\2.0\manifest.json	S0j5eNYYdy6RKnu.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\oleiggphejkonhahkloonlnfjhbogepc\2.0\manifest.json	S0j5eNYYdy6RKnu.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\oleiggphejkonhahkloonlnfjhbogepc\2.0\manifest.json	S0j5eNYYdy6RKnu.exe

Drops file in System32 directory 4 IoCs

Processes:

S0j5eNYYdy6RKnu.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	S0j5eNYYdy6RKnu.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	S0j5eNYYdy6RKnu.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	S0j5eNYYdy6RKnu.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	S0j5eNYYdy6RKnu.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

S0j5eNYYdy6RKnu.exe

pid	process
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe
4972	S0j5eNYYdy6RKnu.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

S0j5eNYYdy6RKnu.exe

description	pid	process
Token: SeDebugPrivilege	4972	S0j5eNYYdy6RKnu.exe
Token: SeDebugPrivilege	4972	S0j5eNYYdy6RKnu.exe
Token: SeDebugPrivilege	4972	S0j5eNYYdy6RKnu.exe
Token: SeDebugPrivilege	4972	S0j5eNYYdy6RKnu.exe
Token: SeDebugPrivilege	4972	S0j5eNYYdy6RKnu.exe
Token: SeDebugPrivilege	4972	S0j5eNYYdy6RKnu.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb.exe

description	pid	process	target process
PID 5048 wrote to memory of 4972	5048	fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb.exe	S0j5eNYYdy6RKnu.exe
PID 5048 wrote to memory of 4972	5048	fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb.exe	S0j5eNYYdy6RKnu.exe
PID 5048 wrote to memory of 4972	5048	fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb.exe	S0j5eNYYdy6RKnu.exe

C:\Users\Admin\AppData\Local\Temp\fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb.exe
"C:\Users\Admin\AppData\Local\Temp\fcfef542421ef64f256150b73f1a14d5709253151deb75eceabd37e11e8867eb.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:5048

C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\S0j5eNYYdy6RKnu.exe
.\S0j5eNYYdy6RKnu.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4972

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:1108

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4260

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\7zS7DEF.tmp\S0j5eNYYdy6RKnu.dat

Filesize
1KB

MD5
5e88b497678a1aea1b5b12bb8842aba2

SHA1
ac2c10f2200f2ace4d9fa34ec5e547dbcae8668b

SHA256
0f4d78e799421eb49976f206af51358e041ec5b890fb3872e6e0ed3cf635a168

SHA512
be84a2f65d72f8410f0bdbd85627ddf71cb9b06e240e1cf61f5323b09b1b44a65266f5b27170bc06c35859cfe26f795ba47c5c7a5dfa1d1ff531d18f724e4603

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\S0j5eNYYdy6RKnu.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\S0j5eNYYdy6RKnu.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\oleiggphejkonhahkloonlnfjhbogepc\DZkRUq5hZ.js

Filesize
6KB

MD5
a637f6cfa190b42df540096c4cfac8d6

SHA1
70392ea46f9f129f374d8bb735464fc07414aecc

SHA256
69111cc1c2f6e0794f620465ba2a40785d355db84e9a996aae6eee82af2df1e0

SHA512
eec9c420acb0c3ced7ee3f8421e6d5bd576af871fe6f949e9b3c70f7bbe0c50f3d8cfafc90bb09fd4d1e75ed39266f1ab433a3af9027e74574f12843147a4d21

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\oleiggphejkonhahkloonlnfjhbogepc\background.html

Filesize
146B

MD5
db42056dca3b03297e84a6f950926c4a

SHA1
dcb5e340af9578390e988736a09531b559a719f3

SHA256
0df47b16afffc5faed5ded151e63e9c3de6b3ae3d799cabc4bdda0b94df1c20e

SHA512
1d3ef5fd02dc69ad078dffcdca3bd6fb2c30ece573420129cf25efa738804c69b253df50de39d9c00fbb06b8039f137636b561d6f8204bc862fb6766c66fb191

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\oleiggphejkonhahkloonlnfjhbogepc\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\oleiggphejkonhahkloonlnfjhbogepc\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\oleiggphejkonhahkloonlnfjhbogepc\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
181daf959027a9862d03349143f46389

SHA1
62ba89e77c15efb05d9ba21a14d88fd7c4fc4fa1

SHA256
71f22d36596855c045b7022d8811e096a10b4171981a60ea0e1338ca6e9e87b4

SHA512
27f2774f3c38b375aa57529bcfbb6c08161d4a09548693a3b63285a3d0086fdfe5c7765b6b6f49b42a50482c5a07f0679a1b2295c3297a74307d63b046d70b6d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
ef582a313f89d05483143f2cb7fccd18

SHA1
87811e65dd4acb1bf10493ee75cbda23e237ecae

SHA256
a0513e08364f3bd9924e7202191a01325f3b11fc127a4f13deb0c4941617a8b8

SHA512
bfa3e97c4d84f07f84237f7d8ab31d17b65a0ec4ceb88b801fb07e6b354e2f40fd23c5ee1dc5729214fb5ea80c171c35972c69e4592b9b80310a25336db99da3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7DEF.tmp\[email protected]\install.rdf

Filesize
597B

MD5
79ad0b301005aaf08b752fef632880f4

SHA1
9eaf672b7761bcc5b9e7d2efa6f88947ee587bc9

SHA256
31758267be9c95ca787b4fbd92390852c26ace6b04d5dc9be3869e3ca138caca

SHA512
8e2e990c86affd6a1125fb8fb6d1cd1d17d4b626f66d55ed0f20307f2d61dd9c3ade9490b0c62e4349f00fb502776b4558f21d8747e0e063a6e761cf34f08f07

Download Submit
memory/4972-132-0x0000000000000000-mapping.dmp

Download