520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325

Analysis

max time kernel
31s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 01:34

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General

Target

520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe
Size

920KB
MD5

d7d2b9c2e9638a70efc32cc22aa8a3c0
SHA1

8631ddfeb6e4950eb4eb256c650c1b5b109eaa8e
SHA256

520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325
SHA512

2bde54ca469026b49435eecb71d500ee31d0aef2c29b8465df5863751261bc56b659539a51e659e5f61fae32aa5ec3f5a0986c3a67110eeb1fdd76632d62e9b1
SSDEEP

24576:h1OYdaOtMtdHAqcdDVhYwiei7+EpFAh/kKc4:h1OsYPHVmVhYwiLtKkKR

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

Ohl59zpd7kkrSAh.exe

pid process

1396 Ohl59zpd7kkrSAh.exe
Loads dropped DLL 1 IoCs

Processes:

520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe

pid process

1220 520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.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
1220	520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe

Drops Chrome extension 3 IoCs

Processes:

Ohl59zpd7kkrSAh.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ilniaghaipoikldnnhkcacelonklmnjg\2.0\manifest.json	Ohl59zpd7kkrSAh.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ilniaghaipoikldnnhkcacelonklmnjg\2.0\manifest.json	Ohl59zpd7kkrSAh.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ilniaghaipoikldnnhkcacelonklmnjg\2.0\manifest.json	Ohl59zpd7kkrSAh.exe

Drops file in System32 directory 4 IoCs

Processes:

Ohl59zpd7kkrSAh.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	Ohl59zpd7kkrSAh.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	Ohl59zpd7kkrSAh.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	Ohl59zpd7kkrSAh.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	Ohl59zpd7kkrSAh.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

Ohl59zpd7kkrSAh.exe

pid	process
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe
1396	Ohl59zpd7kkrSAh.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

Ohl59zpd7kkrSAh.exe

description	pid	process
Token: SeDebugPrivilege	1396	Ohl59zpd7kkrSAh.exe
Token: SeDebugPrivilege	1396	Ohl59zpd7kkrSAh.exe
Token: SeDebugPrivilege	1396	Ohl59zpd7kkrSAh.exe
Token: SeDebugPrivilege	1396	Ohl59zpd7kkrSAh.exe
Token: SeDebugPrivilege	1396	Ohl59zpd7kkrSAh.exe
Token: SeDebugPrivilege	1396	Ohl59zpd7kkrSAh.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe

description	pid	process	target process
PID 1220 wrote to memory of 1396	1220	520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe	Ohl59zpd7kkrSAh.exe
PID 1220 wrote to memory of 1396	1220	520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe	Ohl59zpd7kkrSAh.exe
PID 1220 wrote to memory of 1396	1220	520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe	Ohl59zpd7kkrSAh.exe
PID 1220 wrote to memory of 1396	1220	520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe	Ohl59zpd7kkrSAh.exe

C:\Users\Admin\AppData\Local\Temp\520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe
"C:\Users\Admin\AppData\Local\Temp\520c262a6394928290f9707caa1bd51f0704b9a318640973655ea3b9f94ff325.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1220

C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\Ohl59zpd7kkrSAh.exe
.\Ohl59zpd7kkrSAh.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1396

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\7zS33CE.tmp\Ohl59zpd7kkrSAh.dat

Filesize
1KB

MD5
0e29e215a0c8d6e30ca8161a67e8bdfc

SHA1
8eeb2c80d25260d5edd65519a24e8cbc3ce9f3f4

SHA256
af3f7f2dfca9269130d321d40f501fa85be56d6189f1e155cd40409ccb64be07

SHA512
f91507105abf1d7f2756798f1ef3557ecdb818238b26473dc67da9e8f1e79a5d8e33ea6efbca694d2b27f63c909744744875ac5686c9077c9bac2f0ffcbd2a11

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\Ohl59zpd7kkrSAh.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\ilniaghaipoikldnnhkcacelonklmnjg\Pvz7.js

Filesize
6KB

MD5
ee995eba58f1bed25d8e5f265ca1f211

SHA1
a61a358136457af4eaf67b3b0ef2b70f3f3907de

SHA256
e442810391da7eb9f0038c2d46a556cf0ebe3758969c336bb957108bb1932d0d

SHA512
ed2ddf5bf02662abc3269104ddd645ee69292dc43f5c709068ff0a81290dfcf69ab707350b81250aa72a5290fb0bf1e5aaabed7845982972247bf685154a7070

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\ilniaghaipoikldnnhkcacelonklmnjg\background.html

Filesize
141B

MD5
c4b1fd5f49bb0021eee2de9cbafa4f66

SHA1
33f901d57d762c650f62092e3e23964f8ee20e46

SHA256
2741143050d7e46f40f8591096f2ffb49d3f82a34d16ded5a5cbd91d6be52e5c

SHA512
a017034971366feac421859ae2e39383bff2b586767766dd0b727d609cc28ad35434df474f810083162068da9ee9d8118c48db386d284ac8eae7c1cc3bf2ca7a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\ilniaghaipoikldnnhkcacelonklmnjg\content.js

Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\ilniaghaipoikldnnhkcacelonklmnjg\lsdb.js

Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\ilniaghaipoikldnnhkcacelonklmnjg\manifest.json

Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\[email protected]\bootstrap.js

Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\[email protected]\chrome.manifest

Filesize
35B

MD5
45d968c30994239240bc1aebef16a93b

SHA1
e9ad71be4be4420532c378123e3133b5702171e6

SHA256
776ed92ff50b1fc6b534d69ce15a2a91306b05c5ec08b64fa18b89789a3bf18a

SHA512
001bd4c5642832439a8b2747ba16cfbe3cd9e96de8d070795dd3add91c8988bbbda2fcb8def7391126b93afabc861117aece3506ba2f358228332e76260c3fea

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\[email protected]\content\bg.js

Filesize
8KB

MD5
c7b1c5897eaae46be18a458d75782a43

SHA1
8c5d1b780b5b40d22a5af376f5bfa4e539e7fa4e

SHA256
b9e0dd514a228475d2fa92213f615d5f45c4073492bc1e52fc02bffaa6dd67a0

SHA512
c53936b8fd65e3b4ffb14724fa512575c168f6c4c7b4f3167f89a1066bc770e362fba7391f2d54bab7dfb38275640a855efb7300051e504894374d09741d38e9

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\[email protected]\install.rdf

Filesize
598B

MD5
5ce841292a4efb4858e43b6c3ff93225

SHA1
e4cb25f46ba086d8e2d586c3b3f5a0c7e654166a

SHA256
0139c7fbb105f9950a157e191886d46eee34acf5410512713bf99c24287006b1

SHA512
c89d806feb964f7c5583c8f681dc07e9b51b3b4ceca5c98bca67c72f80c759cb6d9edc8108bfa36508f8f3d08690d697c7441b9ff259f2d9c9afd59da7801b1c

Download Submit
\Users\Admin\AppData\Local\Temp\7zS33CE.tmp\Ohl59zpd7kkrSAh.exe

Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/1220-54-0x0000000075141000-0x0000000075143000-memory.dmp

Filesize
8KB

Download
memory/1396-56-0x0000000000000000-mapping.dmp

Download