a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2

Analysis

max time kernel
28s
max time network
33s
platform
windows7_x64
resource
win7-20221111-en
resource tags

arch:x64arch:x86image:win7-20221111-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 21:21

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General

Target

a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe
Size

932KB
MD5

a382a7cb24844766e0f57a6f4df5594a
SHA1

a5e8413d6cac8cf962c847faaffab8a8961dce69
SHA256

a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2
SHA512

42a400aa045c2a99db3d2e6ecc05887fbfaa99c14bbf142f449c25249038f1cb4f4984d030fba69baf7f6405dcaa45effb90020e8d4a96ea48ac556e65e6b736
SSDEEP

24576:h1OYdaOOCZ/iWCvu/2sWsJA/jlt+DHhsX:h1OsMCpYO/dJJDHhsX

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

EhzdVbkkEWdRr2w.exe

pid process

1720 EhzdVbkkEWdRr2w.exe
Loads dropped DLL 1 IoCs

Processes:

a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe

pid process

1756 a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.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
1756	a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe

Drops Chrome extension 3 IoCs

Processes:

EhzdVbkkEWdRr2w.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\fmmnhehkghacfpbkneoglhnmbgemldnc\2.0\manifest.json	EhzdVbkkEWdRr2w.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\fmmnhehkghacfpbkneoglhnmbgemldnc\2.0\manifest.json	EhzdVbkkEWdRr2w.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\fmmnhehkghacfpbkneoglhnmbgemldnc\2.0\manifest.json	EhzdVbkkEWdRr2w.exe

Drops file in System32 directory 4 IoCs

Processes:

EhzdVbkkEWdRr2w.exe

description	ioc	process
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	EhzdVbkkEWdRr2w.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	EhzdVbkkEWdRr2w.exe
File opened for modification	C:\Windows\System32\GroupPolicy	EhzdVbkkEWdRr2w.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	EhzdVbkkEWdRr2w.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

EhzdVbkkEWdRr2w.exe

pid	process
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe
1720	EhzdVbkkEWdRr2w.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

EhzdVbkkEWdRr2w.exe

description	pid	process
Token: SeDebugPrivilege	1720	EhzdVbkkEWdRr2w.exe
Token: SeDebugPrivilege	1720	EhzdVbkkEWdRr2w.exe
Token: SeDebugPrivilege	1720	EhzdVbkkEWdRr2w.exe
Token: SeDebugPrivilege	1720	EhzdVbkkEWdRr2w.exe
Token: SeDebugPrivilege	1720	EhzdVbkkEWdRr2w.exe
Token: SeDebugPrivilege	1720	EhzdVbkkEWdRr2w.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe

description	pid	process	target process
PID 1756 wrote to memory of 1720	1756	a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe	EhzdVbkkEWdRr2w.exe
PID 1756 wrote to memory of 1720	1756	a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe	EhzdVbkkEWdRr2w.exe
PID 1756 wrote to memory of 1720	1756	a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe	EhzdVbkkEWdRr2w.exe
PID 1756 wrote to memory of 1720	1756	a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe	EhzdVbkkEWdRr2w.exe

C:\Users\Admin\AppData\Local\Temp\a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe
"C:\Users\Admin\AppData\Local\Temp\a34db31a1d58f42cf3f181fae5aaddef2b6b020399982e6e0c8820ec1b04b0d2.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1756

C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\EhzdVbkkEWdRr2w.exe
.\EhzdVbkkEWdRr2w.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1720

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\7zSD2B.tmp\EhzdVbkkEWdRr2w.dat
Filesize
1KB

MD5
1f322d9ccbd027cc8ac02ea974060aca

SHA1
ce5ec30e7ab5ddb4c45d847924818a7b901c36a3

SHA256
0a3dbad076f97b27cece908bcd75fa1dd0456949e34d88a4944acefbcbe92e0d

SHA512
01d82e3ea075991b390513eadd784265678bcd13d9bee08df286c9c52b8d1a5d116f396eef98ada3e6befed96c00f52d32adceeeab8513346ca1841ce46c6ea4

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\EhzdVbkkEWdRr2w.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\fmmnhehkghacfpbkneoglhnmbgemldnc\E.js
Filesize
6KB

MD5
d6640425e58222674267da4bf8d57634

SHA1
fc29a93c8f67ea41d4179ff70ddad6d42266980d

SHA256
ac1ca25b34e44c6726e151f9a823952fa2365f249997eb2752848f4cdb64d2fd

SHA512
be837278cbc81d0f970b0ca8ccac1277f5c39dfd1f3d687559bb6897b6d7e57848203d43ccd6202432dbabdea53990aeec37dd9611487b4677928c6392734dd3

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\fmmnhehkghacfpbkneoglhnmbgemldnc\background.html
Filesize
138B

MD5
07aa8fbef4d4aa9725bdaedfad1a2e18

SHA1
6cf622d2b094007fc35c9c7efc4fd3a4a594c1f2

SHA256
ca4f5a1c1ab80567b4357d15d67a28c9200d545e510c9a5df5d02e36f8b99c5f

SHA512
0f8c9b7b2c34cddde2d2f1b8568ec01a7558e47ebc0c1d0be34d6d1bbba05964c974718427c4eed69cbbb6e778700688d37483a394c39e82edd37fe138adef43

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\fmmnhehkghacfpbkneoglhnmbgemldnc\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\fmmnhehkghacfpbkneoglhnmbgemldnc\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\fmmnhehkghacfpbkneoglhnmbgemldnc\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
803c5bfdd70993e8f9886fdf9f60d2e1

SHA1
5953958967d4bc5b8dc7bf300ac4f774b93a3bfe

SHA256
c4c6e16fc91d1e5103a5236d8cdb2ea577fdf750c96db766a553a7c7441bf605

SHA512
16ba2b05f5f96857e1b2046d75bcb596e77ce7586443a639a4ac25133d6049c0f5e6bc57492fb25e9af650930939d39dd055b6a3b7bcb7e683741077d5a3c77a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
87ac052179dbfb62579a220fb43df5bb

SHA1
deeeda521a8547dfa193696aeaefd9a8e5f75edb

SHA256
c9ad0edf9d70a08c743d7c079f7552d953b7bfd3359be7a41eb04865b3fdf045

SHA512
2dc2d7fe8b6782d54e1fe3930fef0e1fdcfcaed9bd245b602a11c053469cc7346888d17711c80dc96d12e9f4c32501a2ca4a53479c768a7c368ec5d7586655e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\[email protected]\install.rdf
Filesize
597B

MD5
af396bf44143a984dc5be5a5a00eaf21

SHA1
66276b9c53e51117d6dfe271456ec4215bea50b3

SHA256
51a04458767c5a05b5e451bca3cccf0728c8140826be32c988f4a6b988ffedbf

SHA512
8ff4baa8f68462597305ece7782d06e0a3666afff08760d6eb528ac8eb959593cbdccd2f3b10493c3016f9c15c56faca9ef64343cc8ee460c30cfd95bccf42a0

Download Submit
\Users\Admin\AppData\Local\Temp\7zSD2B.tmp\EhzdVbkkEWdRr2w.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1720-56-0x0000000000000000-mapping.dmp

Download
memory/1756-54-0x0000000076221000-0x0000000076223000-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