a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5

Analysis

max time kernel
42s
max time network
46s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 12:10

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General

Target

a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe
Size

931KB
MD5

9d7a21889a5fe0323d9c59964cd63969
SHA1

89c92899350cce52e204b68d7ed425b80c467ad4
SHA256

a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5
SHA512

e1cc9ce795954cdda3d9cf34b67bace9eeb821e943bda41aeeec2ab76227f6d47d44ddd407f45cc6b072775352a5e84e8585f55339890cef9fd3d35aebad0244
SSDEEP

24576:h1OYdaOwMWSUbvCXEQKSqGv8VWumF6RmcJozyPvpfx:h1OsSMWyUQ+GUVFIcHPvpfx

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

eoO62uTDj9H9fct.exe

pid process

328 eoO62uTDj9H9fct.exe
Loads dropped DLL 1 IoCs

Processes:

a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe

pid process

1504 a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.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

pid	process
328	eoO62uTDj9H9fct.exe

pid	process
1504	a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe

Drops Chrome extension 3 IoCs

Processes:

eoO62uTDj9H9fct.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\opkhbkmmjgipdjgfpcipeadnjekngnkf\1.3\manifest.json	eoO62uTDj9H9fct.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\opkhbkmmjgipdjgfpcipeadnjekngnkf\1.3\manifest.json	eoO62uTDj9H9fct.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\opkhbkmmjgipdjgfpcipeadnjekngnkf\1.3\manifest.json	eoO62uTDj9H9fct.exe

Drops file in System32 directory 4 IoCs

Processes:

eoO62uTDj9H9fct.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	eoO62uTDj9H9fct.exe
File opened for modification	C:\Windows\System32\GroupPolicy	eoO62uTDj9H9fct.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	eoO62uTDj9H9fct.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	eoO62uTDj9H9fct.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

eoO62uTDj9H9fct.exe

pid process

328 eoO62uTDj9H9fct.exe
328 eoO62uTDj9H9fct.exe
328 eoO62uTDj9H9fct.exe
328 eoO62uTDj9H9fct.exe

pid	process
328	eoO62uTDj9H9fct.exe
328	eoO62uTDj9H9fct.exe
328	eoO62uTDj9H9fct.exe
328	eoO62uTDj9H9fct.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe

description	pid	process	target process
PID 1504 wrote to memory of 328	1504	a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe	eoO62uTDj9H9fct.exe
PID 1504 wrote to memory of 328	1504	a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe	eoO62uTDj9H9fct.exe
PID 1504 wrote to memory of 328	1504	a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe	eoO62uTDj9H9fct.exe
PID 1504 wrote to memory of 328	1504	a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe	eoO62uTDj9H9fct.exe

C:\Users\Admin\AppData\Local\Temp\a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe
"C:\Users\Admin\AppData\Local\Temp\a23e827b4ffb5a0f359d1ed9293f8d985c45296420baae876e26a2bda4be0cf5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1504

C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\eoO62uTDj9H9fct.exe
.\eoO62uTDj9H9fct.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
PID:328

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\7zSD79.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
8dd590672c86f4550ebe0ce35dfd2ac6

SHA1
9f4fba9d2edcc82bd74a0e9407224ab893368486

SHA256
eb68632656e6a704e0055d73720986edadce10367b35c5b9ebd86e41d328c8b5

SHA512
f08716b71b223e2cc484c336d0e89dfed5dfbe689a17ebbad2ee16a222a798c4798fa6ed6f8149ddbdb3b569c109ba6ea84c6f715c032c1e08342d1875708ddb

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\[email protected]\content\bg.js

Filesize
9KB

MD5
b046815b09b0995623920b3246a1a36a

SHA1
d9b472e464c0ace5e69e0f0a1ba3cc8586390c65

SHA256
8e7ffe4ca01cf0df2108be01fa2d694b32a58c39bebe40d73b27d46fa5ca0b0a

SHA512
1d83025a146e783b06726be31889cbeb97539f7ce578d325140345ffccc6b2cdb16736984c3163e43ed8f2f8ffa5c41c003d5102eade5f8c37d9fbf5cdfcc169

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\[email protected]\install.rdf

Filesize
591B

MD5
c8efedbe3feaf441a73fdf76765de797

SHA1
0742581887659308ea6419e793cdad51ff12d7e2

SHA256
e80cd425ee07d3b1ede726bad69777e354b4adbfc36d9cf8dc47e30095f9b2ce

SHA512
52fc1d1885ac30a054db51f131e4b4dd4e0f3262722fd359e01edd8726f5ff85ac4d8da8d19545973697e4c97ace8e0fc15c430ead7e72b878c2ea4d6deeacbe

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\eoO62uTDj9H9fct.dat

Filesize
1KB

MD5
d809287c3a527fc5cdd8c8f1569c2fe8

SHA1
631205cd4a96f32ac7029892c396a5268fb89d20

SHA256
f25bc18dbf187b1b12f72cd18a4be98b0d3be201031ebbe96c25787ca309d54d

SHA512
829b32de2cee08ed0cb00983aa2958934877cdc5983b2c12e0db8ba2733114e21dd7995a7cd317d9882f7d93bde2a3954ae149d2a26b9f939f3b56ad10ebb014

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\eoO62uTDj9H9fct.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\opkhbkmmjgipdjgfpcipeadnjekngnkf\b28ANZip.js

Filesize
6KB

MD5
0785c61db63570b06422514281f5b7f8

SHA1
e2561716a90276e9b1a0b14314cd09f2088d6486

SHA256
5a04506ec99b28b90fc584874f2183ff638c64cef450211188d2f92c6f062473

SHA512
2dcdd2384466c22059ea70eb51f9c107e3c62b95a9e296f35e07fcd27575b311e0b185b8f778ed50a573da20d1239d5b776b1daebcc83f376f2c392296a098f4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\opkhbkmmjgipdjgfpcipeadnjekngnkf\background.html

Filesize
145B

MD5
27e038123538b4f2cb502175ef3d8215

SHA1
44e2dcae13aa3ad080a72ed807c6e04fd4bda661

SHA256
0a2b90041dee521dffe226cab2fd5ee7a6e5f9208b7da71a589610b023ecdf68

SHA512
1f3288cec21be379a913ce15d0bcb09c12978f359b9effc72d6d9dde7b5f2af12b743e7d714438469ffe6aad70479192b36dc2086e9dfefa7cd19620b3f3cd7d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\opkhbkmmjgipdjgfpcipeadnjekngnkf\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\opkhbkmmjgipdjgfpcipeadnjekngnkf\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD79.tmp\opkhbkmmjgipdjgfpcipeadnjekngnkf\manifest.json

Filesize
498B

MD5
664e2884e17f23553a19eee317642194

SHA1
a28ccc088d6b6692646150f3e8f111e568723fb4

SHA256
ee4ef853224cde2aa7e54351c02bc811af939202b82e19cbd1cc011fc3565191

SHA512
b2cef8c4dfb6a0648f21c53393b982c9171d8a0344a94970c13866ebd2870de2cd99dab5984000b10802c54a748230104c7997c3d2cd3ac5e97c9355a4cb7ecb

Download Submit
\Users\Admin\AppData\Local\Temp\7zSD79.tmp\eoO62uTDj9H9fct.exe

Filesize
771KB

MD5
e8ef8ed232808bfa240b33b376bb74a8

SHA1
b7ebfbda42fb24594210d3f97921c5b33b88585d

SHA256
a4265c00fc8eb9371329ddbc19e760b433ea9f4ab4e16d4d95682031940ad6c9

SHA512
24a4de7ba07c5712a94cb8334764b6d23799dc4bb7153acf4eb7289ec4577b79bc9bf4adf6e0c65b13441d7783314ec4d9a13a61cf447124c43c44ff55fa8ef8

Download Submit
memory/328-56-0x0000000000000000-mapping.dmp

Download
memory/1504-54-0x0000000075ED1000-0x0000000075ED3000-memory.dmp

Filesize
8KB

Download