c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075

Analysis

max time kernel
204s
max time network
211s
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 19:29

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General

Target

c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe
Size

931KB
MD5

8727984c4582b66f0cc29afc7a099814
SHA1

48932dd04899632ef701d003609fd3bba3aa7818
SHA256

c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075
SHA512

a419fba2a7a3a5eba5215d8a9191c421fb400efc58b68fb9d581605f46d954c3800ffc0256f538c2e96c5fe453ff4c10d6c3cffbcab25340122ef0863e2b96fe
SSDEEP

24576:h1OYdaOcCZ/iWCvu/2sWsJA/jlt+DHhsE:h1OsmCpYO/dJJDHhsE

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

WefnIH5XQaSXimO.exe

pid process

3208 WefnIH5XQaSXimO.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:

WefnIH5XQaSXimO.exe

description	ioc	process
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecghoeeaaiigohebkaeacbeaenjlfhjg\2.0\manifest.json	WefnIH5XQaSXimO.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecghoeeaaiigohebkaeacbeaenjlfhjg\2.0\manifest.json	WefnIH5XQaSXimO.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecghoeeaaiigohebkaeacbeaenjlfhjg\2.0\manifest.json	WefnIH5XQaSXimO.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecghoeeaaiigohebkaeacbeaenjlfhjg\2.0\manifest.json	WefnIH5XQaSXimO.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ecghoeeaaiigohebkaeacbeaenjlfhjg\2.0\manifest.json	WefnIH5XQaSXimO.exe

Drops file in System32 directory 4 IoCs

Processes:

WefnIH5XQaSXimO.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	WefnIH5XQaSXimO.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	WefnIH5XQaSXimO.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	WefnIH5XQaSXimO.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	WefnIH5XQaSXimO.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

WefnIH5XQaSXimO.exe

pid	process
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe
3208	WefnIH5XQaSXimO.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

WefnIH5XQaSXimO.exe

description	pid	process
Token: SeDebugPrivilege	3208	WefnIH5XQaSXimO.exe
Token: SeDebugPrivilege	3208	WefnIH5XQaSXimO.exe
Token: SeDebugPrivilege	3208	WefnIH5XQaSXimO.exe
Token: SeDebugPrivilege	3208	WefnIH5XQaSXimO.exe
Token: SeDebugPrivilege	3208	WefnIH5XQaSXimO.exe
Token: SeDebugPrivilege	3208	WefnIH5XQaSXimO.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe

description	pid	process	target process
PID 1752 wrote to memory of 3208	1752	c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe	WefnIH5XQaSXimO.exe
PID 1752 wrote to memory of 3208	1752	c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe	WefnIH5XQaSXimO.exe
PID 1752 wrote to memory of 3208	1752	c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe	WefnIH5XQaSXimO.exe

C:\Users\Admin\AppData\Local\Temp\c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe
"C:\Users\Admin\AppData\Local\Temp\c6d2f63eba1dc244a0ab236bc3eff509777833dfa4cafc14e0edc6c8f36bf075.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:1752

C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\WefnIH5XQaSXimO.exe
.\WefnIH5XQaSXimO.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3208

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4032

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1004

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\7zS4798.tmp\9Gw6v4@bTr1f.net\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\9Gw6v4@bTr1f.net\chrome.manifest
Filesize
35B

MD5
90238bfac4952e27b58b55da9a1eec46

SHA1
44110476dc77fbf2ef713b62f6e536a0f1db8e35

SHA256
55cce5d5bbb5f3fb52ff4eb3884c0016ead9502b8c554932a07a946c150d11ca

SHA512
c1686a4da5210527c61d785e78bfa47b3eb833fcc2abb6cd9e454c9fda6cbae7b95d7ddcb50f1bb3160652585a4077b369eacdd90235b4e9902e9397dfd44262

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\9Gw6v4@bTr1f.net\content\bg.js
Filesize
8KB

MD5
d7e40a4de2ce05507ba4ca630a868b97

SHA1
abb9d8609a46b7fcbf221ea22a135f9da14f7031

SHA256
9ada42546e8421976bc07fa114d3796e481b243dc6461c1dc50abb9bd457f924

SHA512
66ff55e5923c699709bdc6444f57cdf35744d3ef21d2f8ee3e30f5e1ca4f6136a895d93ab9981d55835767d8b211353b20c16ebb527054d3ae27c082022cbcac

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\9Gw6v4@bTr1f.net\install.rdf
Filesize
598B

MD5
be9d9b0139f1d468d468b593791e97d4

SHA1
833adb455b8ce3f2e36e3075919905b70ea0d6b9

SHA256
023d1be59eebe23fbceb70759d5a63df7776df15fcc88d12767a4db85841bcf1

SHA512
4d8c67ad4bccd5af2d6f995536c5dadd5ffbfe2312e40192bcf1098f041b709568cab1f3902ff8be5a1ed2cdd7a9407aaba2619864c7a774b394741b99c069e6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\WefnIH5XQaSXimO.dat
Filesize
1KB

MD5
f2fcd025b4c76f8305553dcf5103eb4c

SHA1
3e995a5464b4d94b6f38c0ddc3bcfef4d9a7929c

SHA256
419ee058ba1eb7c0a8b6f70b76e2df2bdeef309ba5b3267c0bd4ecf55beb5c3f

SHA512
bee07429ec31040df93d5636cb75b483cc494eccb03ed1571510c1f57fb19d84d40358dcff6f1aad2d16027040d89101a23dcbf2a4118b99e8f79170c31dede3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\WefnIH5XQaSXimO.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\WefnIH5XQaSXimO.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\background.html
Filesize
144B

MD5
79d2d1d7cf617bd13c80b9b77b3a7aa8

SHA1
9721589cc42490f67e3660693fac186c41588a6e

SHA256
ca73493fa3cb355a1d4513f0fd7678046050eea0c7c823a1c4487bbd08038e02

SHA512
2bd48b7e756b1285e12c9d6fb1c65c6bd92496354f0412785d29e5767644934503d7ca6ea86720e47e065bb08a5cba672dc335a255690ed811a40c718976ec1d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\mT1OyUP.js
Filesize
6KB

MD5
2c8f6479259fcf98f3e2b0f6469bee6a

SHA1
03b51cc2a55d998a02a1b3951e9033cfe95f6cb9

SHA256
1103ba6b7826cecaa22756bee5f14be431b04527a6b03a07980d4f019668bea7

SHA512
672c73c95a44aad25f687284de81903ff41a0bac5290b7662fd292805f08ce6113a299dfb3de12c4150d5ac371d70d3ddf5703ee843a295064708e8afc4198f0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS4798.tmp\ecghoeeaaiigohebkaeacbeaenjlfhjg\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/3208-132-0x0000000000000000-mapping.dmp

Download