c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9

Analysis

max time kernel
167s
max time network
203s
platform
windows10-2004_x64
resource
win10v2004-20221111-en
resource tags

arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:33

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General

Target

c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9.exe
Size

931KB
MD5

3494c77d0df20ea6780b91c81a689deb
SHA1

19b945fa05913e6e61466375138ea373b6b33eea
SHA256

c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9
SHA512

d48ca0e39a50f2ec096128cc099e89c67577b09bced265a23fe3ab324796fe05911389ac8afc8cd516f27a2057daef944e86e8e759e6d93f0a023fd458675ea9
SSDEEP

24576:h1OYdaO5CZ/iWCvu/2sWsJA/jlt+DHhsz:h1Os3CpYO/dJJDHhsz

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

4Cr1Juw9ytUt2fk.exe

pid process

4628 4Cr1Juw9ytUt2fk.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:

4Cr1Juw9ytUt2fk.exe

description	ioc	process
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jeeecengpocgcfifkgdmjlkmfnkdakcf\2.0\manifest.json	4Cr1Juw9ytUt2fk.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\jeeecengpocgcfifkgdmjlkmfnkdakcf\2.0\manifest.json	4Cr1Juw9ytUt2fk.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\jeeecengpocgcfifkgdmjlkmfnkdakcf\2.0\manifest.json	4Cr1Juw9ytUt2fk.exe
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\jeeecengpocgcfifkgdmjlkmfnkdakcf\2.0\manifest.json	4Cr1Juw9ytUt2fk.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\jeeecengpocgcfifkgdmjlkmfnkdakcf\2.0\manifest.json	4Cr1Juw9ytUt2fk.exe

Drops file in System32 directory 4 IoCs

Processes:

4Cr1Juw9ytUt2fk.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	4Cr1Juw9ytUt2fk.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	4Cr1Juw9ytUt2fk.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	4Cr1Juw9ytUt2fk.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	4Cr1Juw9ytUt2fk.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

4Cr1Juw9ytUt2fk.exe

pid	process
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe
4628	4Cr1Juw9ytUt2fk.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

4Cr1Juw9ytUt2fk.exe

description	pid	process
Token: SeDebugPrivilege	4628	4Cr1Juw9ytUt2fk.exe
Token: SeDebugPrivilege	4628	4Cr1Juw9ytUt2fk.exe
Token: SeDebugPrivilege	4628	4Cr1Juw9ytUt2fk.exe
Token: SeDebugPrivilege	4628	4Cr1Juw9ytUt2fk.exe
Token: SeDebugPrivilege	4628	4Cr1Juw9ytUt2fk.exe
Token: SeDebugPrivilege	4628	4Cr1Juw9ytUt2fk.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9.exe

description	pid	process	target process
PID 2984 wrote to memory of 4628	2984	c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9.exe	4Cr1Juw9ytUt2fk.exe
PID 2984 wrote to memory of 4628	2984	c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9.exe	4Cr1Juw9ytUt2fk.exe
PID 2984 wrote to memory of 4628	2984	c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9.exe	4Cr1Juw9ytUt2fk.exe

C:\Users\Admin\AppData\Local\Temp\c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9.exe
"C:\Users\Admin\AppData\Local\Temp\c53071e4a5220c27d93ae9ecfd3796f66ae2f56055a4cc35b097898363f3e9a9.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2984

C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\4Cr1Juw9ytUt2fk.exe
.\4Cr1Juw9ytUt2fk.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4628

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:4276

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4940

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\7zSD33E.tmp\4Cr1Juw9ytUt2fk.dat
Filesize
1KB

MD5
1049c53a5acc769f7408f9008abccf5f

SHA1
6db4e63fa32f7c7380bbc7aced82ae0bedbd790c

SHA256
a2e959561614b6e739c606a87c50b5b963c15d5ccaf4d9297fd04ba79d27877d

SHA512
7d8bf8f8776418129328be988f008a1c4fdb7585aa6311705d2374b9557c950d82dcd840846c75e0a95d8cf0d7877aa6d8f47f8254544dbdf42bb232b88f84c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\4Cr1Juw9ytUt2fk.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\4Cr1Juw9ytUt2fk.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
a104265f2f71e6becdd966cd6605e4c9

SHA1
238c51df2c8cf1efaea515f711e6b770d1a53e37

SHA256
bfd8086e4ffbdcaff00fc94bd0a2fb72a0a9fdca6eea9905cd83aaf7a3a880b5

SHA512
ad9c669482832cff64635ac6d52296f4c494a9eef4ebc7def3881ee7f651d60eaaddb0fa7e332868f07b10981d9481b7f11d573dcdd54495ccd1304e22e56771

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
427669024758fefaede641856120f93c

SHA1
0eb0a561d5b0c198e21740e42be40bbe2dd854bb

SHA256
c5172145c276362294ab573700fdde68bd5bca0e82ab0baee6227e14c44acce0

SHA512
8c577c20c04c474651d9f9fe47e664c22fca9cdeaacdf909165dd0ee91943b6fa13178082c1737d0c8ff13e0237cb14b3a806e29b21e11526f70c235c0883a3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\[email protected]\install.rdf
Filesize
590B

MD5
eba0ea8fa53f55c971911db9f349d618

SHA1
e2a459e6b00240e90833592c9dc431e6344ce092

SHA256
56850f00884ba6b46dc4ee986c76afdf78e1a1ca70031cc9c6141eb706f499c2

SHA512
24693114b75fdc09f9f98ddd190f320159a2df883ae9ff487946cef40e6aa7dd766e91dffd69d2d26828ea56f6c074b9d725a0ad22bfb15e427d3643848d50e1

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\jeeecengpocgcfifkgdmjlkmfnkdakcf\background.html
Filesize
142B

MD5
21301bf131c6eecabc39edc6ac77c174

SHA1
008bd5d4661df6f6c23defcfc12b8e7c8e867b37

SHA256
ac8b9341b95596eca44f9f86432303036ca09c97c1966f30b74103a511140d9a

SHA512
85e017b2fdb6217509b693e535a0c8982a24d5046000dddf9583eff8c6e6797efd933b959e8e8c7d4f11ed79a016dde873085c130b595dd0e1971388799d49c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\jeeecengpocgcfifkgdmjlkmfnkdakcf\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\jeeecengpocgcfifkgdmjlkmfnkdakcf\hZVrk.js
Filesize
6KB

MD5
e04dab35c3084fe106089607cf54a644

SHA1
40ebe9d8fee57c03ff5aceee9acba29e398629c6

SHA256
aa490429fc7214509fcc43c589811e7d77dfab624c621be8a54cacbefb1c9817

SHA512
f9d69e193df393479b8b2fdcd0c503b54389a14841ca5cae0bc5e4aaaabd80b08449cd17aca02e7633954d0809c146d750710b5488d089733485bc833f79ddb6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\jeeecengpocgcfifkgdmjlkmfnkdakcf\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSD33E.tmp\jeeecengpocgcfifkgdmjlkmfnkdakcf\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/4628-132-0x0000000000000000-mapping.dmp

Download