a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77

Analysis

max time kernel
143s
max time network
153s
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 21:13

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General

Target

a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77.exe
Size

931KB
MD5

e861441dd0391f796958721e5b74d59a
SHA1

b6ad8debc6406ea23bc61c8d1fd9e5d2670f8eae
SHA256

a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77
SHA512

57a98bb085e76c432102f2999205162cfb3db854841db80d621b86d5ef2da2d14f3fc8452db7a1da883b7f84bb9b6d604e21eb74f8bf9f36255c3be09e1dc50f
SSDEEP

24576:h1OYdaOZCZ/iWCvu/2sWsJA/jlt+DHhsU:h1Os3CpYO/dJJDHhsU

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

FPXlBTo3EtxGteI.exe

pid process

3504 FPXlBTo3EtxGteI.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:

FPXlBTo3EtxGteI.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\dagmkkndnpafnlljhginfgfkfffhkamd\2.0\manifest.json	FPXlBTo3EtxGteI.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\dagmkkndnpafnlljhginfgfkfffhkamd\2.0\manifest.json	FPXlBTo3EtxGteI.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dagmkkndnpafnlljhginfgfkfffhkamd\2.0\manifest.json	FPXlBTo3EtxGteI.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\dagmkkndnpafnlljhginfgfkfffhkamd\2.0\manifest.json	FPXlBTo3EtxGteI.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\dagmkkndnpafnlljhginfgfkfffhkamd\2.0\manifest.json	FPXlBTo3EtxGteI.exe

Drops file in System32 directory 4 IoCs

Processes:

FPXlBTo3EtxGteI.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	FPXlBTo3EtxGteI.exe
File opened for modification	C:\Windows\System32\GroupPolicy	FPXlBTo3EtxGteI.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	FPXlBTo3EtxGteI.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	FPXlBTo3EtxGteI.exe

Suspicious behavior: EnumeratesProcesses 8 IoCs

Processes:

FPXlBTo3EtxGteI.exe

pid	process
3504	FPXlBTo3EtxGteI.exe
3504	FPXlBTo3EtxGteI.exe
3504	FPXlBTo3EtxGteI.exe
3504	FPXlBTo3EtxGteI.exe
3504	FPXlBTo3EtxGteI.exe
3504	FPXlBTo3EtxGteI.exe
3504	FPXlBTo3EtxGteI.exe
3504	FPXlBTo3EtxGteI.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77.exe

description	pid	process	target process
PID 3172 wrote to memory of 3504	3172	a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77.exe	FPXlBTo3EtxGteI.exe
PID 3172 wrote to memory of 3504	3172	a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77.exe	FPXlBTo3EtxGteI.exe
PID 3172 wrote to memory of 3504	3172	a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77.exe	FPXlBTo3EtxGteI.exe

C:\Users\Admin\AppData\Local\Temp\a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77.exe
"C:\Users\Admin\AppData\Local\Temp\a646f831b7e52bf505f75389f6407e97882ddb3b087a6ea3520f519971e6bb77.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:3172

C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\FPXlBTo3EtxGteI.exe
.\FPXlBTo3EtxGteI.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:3504

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4084

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:2512

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\7zS6A28.tmp\FPXlBTo3EtxGteI.dat

Filesize
1KB

MD5
30238c460ca5c66d4603a76e2cca87cf

SHA1
5e9156146426dd624c232f7c9d5203562a6bc524

SHA256
c1419a1adc27eb1b8178581c40e8f80524281cf3515ef78ddd19d128edde1dd0

SHA512
721200d3fe32fe3f9638f605c065b453b6e2a6d2f253d5453240964fa4852fc68386419803e1464738219d5e1dbac2e7c8f86f8a39651026a8b267eff7cc5019

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\FPXlBTo3EtxGteI.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\FPXlBTo3EtxGteI.exe

Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
2eb8ba370532406843160ec39699d783

SHA1
9d5943e5792c41c4ea9ca1b95d6da4a6ca3c4bac

SHA256
cde4a23ec9e92f4692314c59c637948b0d796e7d089a6d92615744756023047d

SHA512
605624edb8dfac617448c23aa53d925f44b36c95a3abf15f7c2160e72b36b8fed5faf4578945fff6a1d20db5be5f46382350f7d233339e73b09c62ae3f0d57c4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
edb4440bfbd18161f8a813a9c1b6a554

SHA1
058fb67745f23a92201c0b7c5a8ee81e2f7636d3

SHA256
87ffe66102d01c1513fbbca617eac30572c74253761d361975c229510ac35537

SHA512
eb8f0e35b14b9f88705627d7592539aa8bb7e8e9dba55d3903f8c67d0dbbc951e1ac0d1f4f62b9a1f741076ab871ae9d37eb20c0e557f8ec3c532d3a1406dbfb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\[email protected]\install.rdf

Filesize
598B

MD5
3e424bb9db6036a77d7e2700a1e30354

SHA1
6b5738f96c614c1b00963f906aad7e3ca8415d45

SHA256
aeb4bd513895ad0d6cc341f3a0015a653b837ad0b85100d53ebe73dda73ed614

SHA512
17514b3c1d2a114a7a981bda9cec9d0d97c947d1c65c502dfe90b2c8b0c611bd743a3bc3d57187081ec848d7a5c2563c0770cf69a0b959a2e43b452763f4b0ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\dagmkkndnpafnlljhginfgfkfffhkamd\background.html

Filesize
146B

MD5
e40886678013756bee6d03bfc876da8e

SHA1
8a05543f85c0becae410e350db5b6f94f2f5679f

SHA256
c0d285d3426fe11a5e02dd05d638a4ad0b697c5b6dc3be82af61e81b080ab2d4

SHA512
d4a33805b3bfbfc2bbde397d0d89a2cf76d5843e201e08ef0095f08046d975ba953f6acba6fa5ff52757d36450812c28ac4c26018258d7ec6928ad3104a21d8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\dagmkkndnpafnlljhginfgfkfffhkamd\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\dagmkkndnpafnlljhginfgfkfffhkamd\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\dagmkkndnpafnlljhginfgfkfffhkamd\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS6A28.tmp\dagmkkndnpafnlljhginfgfkfffhkamd\xsqWDOXlh.js

Filesize
6KB

MD5
f8b7574c8bc04f3afc4b71844590b886

SHA1
05fcefdbffd82fc5c0576bcf4849c1f3d2a62f82

SHA256
10b78ff112aa651cdc92aeda0ba880e36c6303f4b6178d387b2fa51ed1ebbefb

SHA512
3e4810d4e2183a819ba7fc8eca043eb0c727bf35117f53688d44191e2bc83f2b4a688423fef49567376083c727faa6d0c814c2195d5cb059afb3a7c9e6f2bee3

Download Submit
memory/3504-132-0x0000000000000000-mapping.dmp

Download