a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513

Analysis

max time kernel
139s
max time network
152s
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 21:10

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General

Target

a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513.exe
Size

928KB
MD5

406a25e1e0fc9ed98b4b35607b41ff8d
SHA1

bc33120e194983d55708986c25be91e33593cb51
SHA256

a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513
SHA512

f1d95b3fe45d54f55b329306a212f8a0adf10832bc390d63851bdcdb8e3eb413a2dc91ae93710c8b8c88a93737bfd2af40aa154db6bace6887cca4d5afb8555e
SSDEEP

24576:h1OYdaOinQju5vMu6qN2FctIOBYXZBai3GBlgpKLe/7rd:h1OsEQjO6HHzayGBe/7rd

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

TRvkXySzghCGpJt.exe

pid process

2516 TRvkXySzghCGpJt.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:

TRvkXySzghCGpJt.exe

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

Drops file in System32 directory 4 IoCs

Processes:

TRvkXySzghCGpJt.exe

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

TRvkXySzghCGpJt.exe

pid	process
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe
2516	TRvkXySzghCGpJt.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

TRvkXySzghCGpJt.exe

description	pid	process
Token: SeDebugPrivilege	2516	TRvkXySzghCGpJt.exe
Token: SeDebugPrivilege	2516	TRvkXySzghCGpJt.exe
Token: SeDebugPrivilege	2516	TRvkXySzghCGpJt.exe
Token: SeDebugPrivilege	2516	TRvkXySzghCGpJt.exe
Token: SeDebugPrivilege	2516	TRvkXySzghCGpJt.exe
Token: SeDebugPrivilege	2516	TRvkXySzghCGpJt.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513.exe

description	pid	process	target process
PID 884 wrote to memory of 2516	884	a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513.exe	TRvkXySzghCGpJt.exe
PID 884 wrote to memory of 2516	884	a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513.exe	TRvkXySzghCGpJt.exe
PID 884 wrote to memory of 2516	884	a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513.exe	TRvkXySzghCGpJt.exe

C:\Users\Admin\AppData\Local\Temp\a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513.exe
"C:\Users\Admin\AppData\Local\Temp\a6f44f103da67ae465114126add07e22fca960e86c8cf62a06067349b0da6513.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:884

C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\TRvkXySzghCGpJt.exe
.\TRvkXySzghCGpJt.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2516

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4328

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4304

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\7zSFAA1.tmp\TRvkXySzghCGpJt.dat
Filesize
1KB

MD5
0325ba9b3b0adffd45f0eebceb07fc76

SHA1
14b204d2bc1d4b97cec7f1abc94a3ebc36a96a63

SHA256
5a15a61affcd8e2964396d27ffb41a32474b370f7d72ffa25f32e8ee8108230f

SHA512
5c7a43855df9d9c50c5ab91cf86c2e18aa3c9f2a67a98fe4a314a150d5ebda968544e142f96a59c36084131ecfe30263c38c503ca309569a69fc81e92d88419c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\TRvkXySzghCGpJt.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\TRvkXySzghCGpJt.exe
Filesize
768KB

MD5
09e156c94b649920c0c6efa8508ada9a

SHA1
8ba966f84a07648613468b06a11d17f2650e8af0

SHA256
2584e4b5077edba37c8e6f97ccdc2e582136ae0144212b37eb97cd4d8685059a

SHA512
1a1d2ff05d413ec1c18735dcb06775f0e652fc778f0ce31a9bdc8e567beb32253df635ee2e9b3bdc430c49f0f5ca6128e44cbd88b2cb712a6712c8327f209375

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\cholcdkmdbaeoaahoaldolmhoionplng\U1WX.js
Filesize
6KB

MD5
74c9ebfdace16d667f61030e1953b379

SHA1
2a594ae1d2f7836b089e3ca22a15ef27a5f744ce

SHA256
a148c7934614513bec9a65734a7e4ae617826916a5a98828e4eb5740dc42f7ff

SHA512
55fa3bb9ecf9a68ea3c8f858c2e428a5599300f132ccacfee4a0d87f32bc30bfc75c9f89aa89774ad7afd764086400a88d9d676bcbd26513493ea3e9d2ad3f5a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\cholcdkmdbaeoaahoaldolmhoionplng\background.html
Filesize
141B

MD5
f5d2f5be7508c6e44f6c8c7290b9b30d

SHA1
1557d984725bbfc44ed50c318ec093dc15f25e8c

SHA256
1a39e98676c8971c2ffdbe5ade12d3b499aafd84c16a8e3c8b6326777f207828

SHA512
a561dc9fa21dcb65eb39aea3fe6a36bf53b9ed65e2722b92c7a76d44714aff24dd2e1eef9232b8b0aa8d6d00b25a759e76bed4c33abb70da0324d3ee04556a74

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\cholcdkmdbaeoaahoaldolmhoionplng\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\cholcdkmdbaeoaahoaldolmhoionplng\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\cholcdkmdbaeoaahoaldolmhoionplng\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
634d237fd0ae2ef9a481a73de48e6bec

SHA1
5bb770532c81ee55ad5e5ec6854a6c3c78b2237f

SHA256
3fd97d0464e2c143d1de5c6990ff54fc63f160b8dc06894976d0229c50ccc1bb

SHA512
aa794fbdcc59517951726013224be7be5cd03a23849250c8d0f0a1156775465779b0a5546022d9f996f0c111caba941806a6807545e552a132bc101edf00fa3f

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
7106a72b9f1eb588504c3a6dcc0d46fb

SHA1
f55b003c408903d7736e60dd903016dbaa6e5581

SHA256
d29d86725be30dcbe796ddfd32d41d715b5aefe00d3f49d1c4dfe4636f1cd505

SHA512
2bc0ac5d289a8a1523ad7572bf34463e8d491e3a13b61117a0776c5ef29f370975214409868efb1c82d6791b69cb28fb0c1174cd2e11e40aebcc4925ca41e5b1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSFAA1.tmp\[email protected]\install.rdf
Filesize
591B

MD5
116d78abf986287cb35c1d563747adc4

SHA1
5f41a4c64c099426119218f08bbc4095b41e8fa5

SHA256
a35e0946c78c9f0ea606940601550776d0b8f521ca76ae5708de8f71aa651889

SHA512
2349feb3558396c35d768fcd00af5bbe3fff4476a6ca94262c8906bb837b4677bf33dc69f184904e897afca3ea847719355814a943324c4d35397a03eefdf9e3

Download Submit
memory/2516-132-0x0000000000000000-mapping.dmp

Download