4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a

Analysis

max time kernel
240s
max time network
337s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
25-11-2022 01:51

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General

Target

4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe
Size

919KB
MD5

623f204cc65764bd70d669d999647cc4
SHA1

ad35c8748a9f1a62c8b24849000b7680a5189c3f
SHA256

4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a
SHA512

06d164da6cc042a506ca9806cf32eb2a4b40c57b9cce6c71adb48b57e9ff8028613548baa36f0ab10c87fb762878f8181b2f00948644d37a8ffbe3d261e6bb77
SSDEEP

24576:h1OYdaOKMtdHAqcdDVhYwiei7+EpFAh/kKD:h1OszPHVmVhYwiLtKkKD

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

AqtzwOZef58SzLl.exe

pid process

780 AqtzwOZef58SzLl.exe
Loads dropped DLL 1 IoCs

Processes:

4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe

pid process

976 4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.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
976	4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe

Drops Chrome extension 3 IoCs

Processes:

AqtzwOZef58SzLl.exe

description	ioc	process
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\hdeciggocjkobeeadfaicgcolhgoooaf\2.0\manifest.json	AqtzwOZef58SzLl.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\hdeciggocjkobeeadfaicgcolhgoooaf\2.0\manifest.json	AqtzwOZef58SzLl.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\hdeciggocjkobeeadfaicgcolhgoooaf\2.0\manifest.json	AqtzwOZef58SzLl.exe

Drops file in System32 directory 4 IoCs

Processes:

AqtzwOZef58SzLl.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	AqtzwOZef58SzLl.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	AqtzwOZef58SzLl.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	AqtzwOZef58SzLl.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	AqtzwOZef58SzLl.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

AqtzwOZef58SzLl.exe

pid	process
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe
780	AqtzwOZef58SzLl.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

AqtzwOZef58SzLl.exe

description	pid	process
Token: SeDebugPrivilege	780	AqtzwOZef58SzLl.exe
Token: SeDebugPrivilege	780	AqtzwOZef58SzLl.exe
Token: SeDebugPrivilege	780	AqtzwOZef58SzLl.exe
Token: SeDebugPrivilege	780	AqtzwOZef58SzLl.exe
Token: SeDebugPrivilege	780	AqtzwOZef58SzLl.exe
Token: SeDebugPrivilege	780	AqtzwOZef58SzLl.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe

description	pid	process	target process
PID 976 wrote to memory of 780	976	4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe	AqtzwOZef58SzLl.exe
PID 976 wrote to memory of 780	976	4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe	AqtzwOZef58SzLl.exe
PID 976 wrote to memory of 780	976	4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe	AqtzwOZef58SzLl.exe
PID 976 wrote to memory of 780	976	4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe	AqtzwOZef58SzLl.exe

C:\Users\Admin\AppData\Local\Temp\4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe
"C:\Users\Admin\AppData\Local\Temp\4bac4e2ba12c1987ac5655c8267f997c4ab88afa02dcc6c411c97799b0357d0a.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:976

C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\AqtzwOZef58SzLl.exe
.\AqtzwOZef58SzLl.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:780

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

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Downloads

C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\AqtzwOZef58SzLl.dat
Filesize
1KB

MD5
44a598226399f41c4a6ed5f27a67f27e

SHA1
39ff558d2e3958afbf411a8c1e5ea274a17fc522

SHA256
863fb77d0c998f0bc7714a14daf7898bfdffa66f7a82868a04f6529c6f03843b

SHA512
812d0e32f22f4f35d08c072db16af0e190cf2a16a84f8af6f4fcb9c011825655c494a7623c917fa8503aadb7de3cddacb5c5bc3dbb6d091e11e713403748db34

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\AqtzwOZef58SzLl.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\hdeciggocjkobeeadfaicgcolhgoooaf\background.html
Filesize
145B

MD5
8aa528e96c9d1fe304b3f9abbbacd1e4

SHA1
b1c4f0dafe313ae4a8d3395c32268ffdabb0d7e6

SHA256
1e636c2393b9739fda46fe5105ff796d267c31e3b58128e94a9068b7854d7dde

SHA512
6aeef467183074c19d8f1b4c2eb6673b84842d9532b7516c7164d848f0bf6fbffb06afbf235410f450b1db075e02f6f92d9226e85713bf5d78d4a8c434544600

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\hdeciggocjkobeeadfaicgcolhgoooaf\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\hdeciggocjkobeeadfaicgcolhgoooaf\j8GHB9xh.js
Filesize
6KB

MD5
a9115fdaeb0743dc341c407247f9bb7d

SHA1
4dd35dd692a43e114e09aa11b177d8bff1dd9c47

SHA256
c066b9956671a4d5dd0737a3e9f198d62019947527a68fd3b8fbb874e502c063

SHA512
1c4f7e1c754cf1fa5f50965e38439bee2810457a7e012a81e55a6b477af6b002d08e7b8ac350b6cd399b6898a3d16ffbca84de0dc162e1a1845663b1e7593654

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\hdeciggocjkobeeadfaicgcolhgoooaf\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\hdeciggocjkobeeadfaicgcolhgoooaf\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
0b1ac5fc8ff5e8c54b176695c1111e98

SHA1
93f1f192eeab20bfa7ef501bd4dc2775093b5f28

SHA256
1f3e9ccfc17424112e834a39cdeb38c550501bba26759bef9e2dae4394d3a721

SHA512
c50abef92e78d67f819054fa7e06714b5b269047e2deb9a9f3ce84f6746837893284ab12f378d643d3f044780a7ff2c25288ae54ccd2cfe94b5fbd9ae02ead3d

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
a9eb395c3381fa1703284a43144fe3cc

SHA1
39e7dc788f7f595fb986b9705eb6fa5770ccaed7

SHA256
0c3688ca56246007b063e9b6fd5c58ddc839451d85fa28d015138a37c3e04acf

SHA512
d9cdab540aa560cacb0563e5c947bc0f423640990d7999923c4b30f3ea676f0f3cd2257ad848ffd55c2a8d9fc5d5bfd338eb2870a48c16ea01f6fabf9afa6b02

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS428D.tmp\[email protected]\install.rdf
Filesize
592B

MD5
3e4b41d8355a2b467855689b403cb7a5

SHA1
a0f74462aa2dfb57ec432b0836d03b04295e5e5a

SHA256
ae90b3950011c9fa02965da253cf360559ff671ebacb1aa46c6526fc814ee195

SHA512
59ca3be05fa8c0726325e7a7e6c979be78b1bb62732dee5d9054f0b3438863cda3f13309e6ee1fd68cb0d40cf1ede500609133ccc15a9a8a85f4f5b5ed53677c

Download Submit
\Users\Admin\AppData\Local\Temp\7zS428D.tmp\AqtzwOZef58SzLl.exe
Filesize
760KB

MD5
dcd148f6f3af3e3b0935c4fcc9f41811

SHA1
ee9bdbc7c568c7832d90b85921ab20030b6734cd

SHA256
f8689641199c6fc430121797965485d95abfbc430753e0e668817ab3b511a1e4

SHA512
34be8e60dc2decf8287a71516f359e80bb858ce52218dde1b01c821c9b95be38821f068b79b0da8dbe90865560e7ddab77b25e3971dda9be667fb3ae8f174886

Download Submit
memory/780-56-0x0000000000000000-mapping.dmp

Download
memory/976-54-0x0000000076201000-0x0000000076203000-memory.dmp

Filesize
8KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v6

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Downloads