ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e

Analysis

max time kernel
204s
max time network
212s
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 19:16

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General

Target

ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e.exe
Size

931KB
MD5

c5fcf41c4a8a85087a2f2f811cad351e
SHA1

9c4c8c7a8337f2eda993b655e607bd452c5060df
SHA256

ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e
SHA512

814a437dad8d53dc9402fc271c0f58f111b2b029e782d966c8844725b6ec30a216ca9e8fc5f8d37913b1b53950da4ce92cbefd5a856ebd6416be1f118c256175
SSDEEP

24576:h1OYdaOZCZ/iWCvu/2sWsJA/jlt+DHhsN:h1OsLCpYO/dJJDHhsN

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

a3inbCw0L7GyFxf.exe

pid process

4964 a3inbCw0L7GyFxf.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:

a3inbCw0L7GyFxf.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ooglcgjmdeoabdbjcclggpoomlfoapng\2.0\manifest.json	a3inbCw0L7GyFxf.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ooglcgjmdeoabdbjcclggpoomlfoapng\2.0\manifest.json	a3inbCw0L7GyFxf.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ooglcgjmdeoabdbjcclggpoomlfoapng\2.0\manifest.json	a3inbCw0L7GyFxf.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ooglcgjmdeoabdbjcclggpoomlfoapng\2.0\manifest.json	a3inbCw0L7GyFxf.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ooglcgjmdeoabdbjcclggpoomlfoapng\2.0\manifest.json	a3inbCw0L7GyFxf.exe

Drops file in System32 directory 4 IoCs

Processes:

a3inbCw0L7GyFxf.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	a3inbCw0L7GyFxf.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	a3inbCw0L7GyFxf.exe
File opened for modification	C:\Windows\System32\GroupPolicy	a3inbCw0L7GyFxf.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	a3inbCw0L7GyFxf.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

a3inbCw0L7GyFxf.exe

pid	process
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe
4964	a3inbCw0L7GyFxf.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

a3inbCw0L7GyFxf.exe

description	pid	process
Token: SeDebugPrivilege	4964	a3inbCw0L7GyFxf.exe
Token: SeDebugPrivilege	4964	a3inbCw0L7GyFxf.exe
Token: SeDebugPrivilege	4964	a3inbCw0L7GyFxf.exe
Token: SeDebugPrivilege	4964	a3inbCw0L7GyFxf.exe
Token: SeDebugPrivilege	4964	a3inbCw0L7GyFxf.exe
Token: SeDebugPrivilege	4964	a3inbCw0L7GyFxf.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e.exe

description	pid	process	target process
PID 4924 wrote to memory of 4964	4924	ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e.exe	a3inbCw0L7GyFxf.exe
PID 4924 wrote to memory of 4964	4924	ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e.exe	a3inbCw0L7GyFxf.exe
PID 4924 wrote to memory of 4964	4924	ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e.exe	a3inbCw0L7GyFxf.exe

C:\Users\Admin\AppData\Local\Temp\ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e.exe
"C:\Users\Admin\AppData\Local\Temp\ca2a20b55ec9ad472e190a5b4abd0a35a8c5cf5a735963793d3ab37c29caff8e.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4924

C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\a3inbCw0L7GyFxf.exe
.\a3inbCw0L7GyFxf.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4964

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:612

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:1092

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\7zS7908.tmp\J@dmFU.com\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\J@dmFU.com\chrome.manifest
Filesize
35B

MD5
16f5122f7e2babcb3f573c0fbde659b7

SHA1
89c9131027c0f09e4585c3eb602fd46893b2badc

SHA256
e6d87a57dfa49196ab31f3b9fae82c14ef1113f694b2903496f43fbc149ae313

SHA512
e87240660a8136076490658e21f390d3bc608506dc2bd95838403673cc0e26a06f828415c38e08f469d5eadefbabe2ed8b7b95e99390a5908fa39a69e9a8a839

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\J@dmFU.com\content\bg.js
Filesize
8KB

MD5
9437b6b72c1117e4febd344d4fd1004b

SHA1
6703bd617113bd5d99b928e8c822f060a785d7d7

SHA256
fba4a7c3a3a87b8476604ec93a34deb76741e3c2fe99cdcc0b2d4c0f730e1fe2

SHA512
7bd4d4b118a54c1bbecafee33b6177d73ad9fd0b14e87cc8ea5344d2a742133f50d2eedfaf1e57d4ee654b691ee559cb6ea7cceb84a40936197dbfad5215439c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\J@dmFU.com\install.rdf
Filesize
592B

MD5
990321661570a7a86ec32b9b671e5d45

SHA1
8ffe6dd532dcb41917d8517d47e65f91a6dbf5d1

SHA256
7f969b45bbd1e494891b12e9cc6d8e398ef9c4bb451851f3c7a2ed4a30be4c47

SHA512
245ff2a24a2f301a97102e0b3cdb2cd7d44681f42597c133f6425d6bfe97a95c5ef57f5ae2effd2ab7b46912a5775c4be7efac4275446965868b80011724a3fb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\a3inbCw0L7GyFxf.dat
Filesize
1KB

MD5
b1c62c799da94d4df4c1c64c25344b6d

SHA1
d7ba35ce9b06d1d7ae49efaffa89fcccc265e597

SHA256
adbfac0d736930e2158a421099f4b30071e2f1a1b9c645c6fc4f82ef17155b9e

SHA512
b1ef56f6647e5c1c32881965333c0be94d3dd4830f4134e7801ed05b97dab9e48fe9fe30d5759758adbc90ecea2d0e8acfa5b4557705c64d68b6f29528047b35

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\a3inbCw0L7GyFxf.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\a3inbCw0L7GyFxf.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\ooglcgjmdeoabdbjcclggpoomlfoapng\background.html
Filesize
146B

MD5
a2db9bbe0cc94cd2f88d3e7abe6ee7d7

SHA1
46a9e38678e5f0691d6ce679f8878a6b232c8cd7

SHA256
e4a8bac1f64a645aa7c479b2c386faa809fb9a99435c8f54b8c3a4b4a4a64bcf

SHA512
79e83e6d7ee01ecb62f0f766bc96af45661e3db3ba48c267b9b8b9b2d7139d767d65c140de5710fd631a357a0dffd80a5e273e39ca626cf0dd37340cc9fc2c28

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\ooglcgjmdeoabdbjcclggpoomlfoapng\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\ooglcgjmdeoabdbjcclggpoomlfoapng\kHrVF0Fru.js
Filesize
6KB

MD5
121c5d4ff3becb208babe34c2ab30355

SHA1
60ecb8245f0bb9c3632e962a9c32640b9f421e37

SHA256
df3a89e0e2d739a79b715edbc7186637a9e52ac43a33a7c524ff478152496ea6

SHA512
a1d24ae5c357344c7fbe92c493bcc20b9aa7706636b3f76c6e8ab94b543a3a5dc0ad63f0f3db1ca8009ebe6560a98fdac73f3d19b8f9d1063613a541c26f334b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\ooglcgjmdeoabdbjcclggpoomlfoapng\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS7908.tmp\ooglcgjmdeoabdbjcclggpoomlfoapng\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/4964-133-0x0000000000000000-mapping.dmp

Download