c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18

Analysis

max time kernel
124s
max time network
140s
platform
windows10-2004_x64
resource
win10v2004-20220901-en
resource tags

arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:41

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General

Target

c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18.exe
Size

931KB
MD5

a3fb6aa858f2107e218dac3b22656000
SHA1

99f2125c0637cfe1cab132af57a33572860956a4
SHA256

c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18
SHA512

cffb59cab631cac104c57225acccb85c77ec9cb075883bb32d904d39d441f7b2023ef0d6375579671d30b36409bd0082afcb8037db9586f42b29067d04f79fd7
SSDEEP

24576:h1OYdaOGCZ/iWCvu/2sWsJA/jlt+DHhsq:h1OsYCpYO/dJJDHhsq

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

TCoZYWpWswBkxZc.exe

pid process

1836 TCoZYWpWswBkxZc.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:

TCoZYWpWswBkxZc.exe

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

Drops file in System32 directory 4 IoCs

Processes:

TCoZYWpWswBkxZc.exe

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

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

TCoZYWpWswBkxZc.exe

pid	process
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe
1836	TCoZYWpWswBkxZc.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

TCoZYWpWswBkxZc.exe

description	pid	process
Token: SeDebugPrivilege	1836	TCoZYWpWswBkxZc.exe
Token: SeDebugPrivilege	1836	TCoZYWpWswBkxZc.exe
Token: SeDebugPrivilege	1836	TCoZYWpWswBkxZc.exe
Token: SeDebugPrivilege	1836	TCoZYWpWswBkxZc.exe
Token: SeDebugPrivilege	1836	TCoZYWpWswBkxZc.exe
Token: SeDebugPrivilege	1836	TCoZYWpWswBkxZc.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18.exe

description	pid	process	target process
PID 4840 wrote to memory of 1836	4840	c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18.exe	TCoZYWpWswBkxZc.exe
PID 4840 wrote to memory of 1836	4840	c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18.exe	TCoZYWpWswBkxZc.exe
PID 4840 wrote to memory of 1836	4840	c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18.exe	TCoZYWpWswBkxZc.exe

C:\Users\Admin\AppData\Local\Temp\c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18.exe
"C:\Users\Admin\AppData\Local\Temp\c2ed5c2b732ccd0378cff9682d7ef9ace102ee1ccb9b6bf3a633e64b8bbfbd18.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4840

C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\TCoZYWpWswBkxZc.exe
.\TCoZYWpWswBkxZc.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1836

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3152

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:4956

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\7zSCBB1.tmp\GmJhk@gQ.edu\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\GmJhk@gQ.edu\chrome.manifest
Filesize
35B

MD5
8d3460f7530ef49b381d96394d2689fb

SHA1
ecd18b6899e8066b97e39b9ca6de007003358b31

SHA256
7d068ebb88951c1f51719c49a3a884c4d497b1bb263f7e509441eab6d0ae4051

SHA512
4d53d609c0639117ac7d3ab985e5169856c4c361f718e13640f777c32d6d3f87419a3a7b48ccf07a086293f7577a5bd67466caf6ebfd01cab5124a0ab5a1799a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\GmJhk@gQ.edu\content\bg.js
Filesize
8KB

MD5
1abc59c76c9d363c21789219c70d7ef1

SHA1
b30fbfbc6b86212d54588942e10f659d84f6b0b8

SHA256
862175e9dde082043652f80cb99345c802bb420cd2fd97a53b1f66dabdd98c28

SHA512
7870c861f76d312025ae842086f0c3db68d2e6da95f4103ed75b5113e30bfbc3e012bae16aa7246cd59d1e4637b097211ce4602a181a4101b9c04b96d166ca30

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\GmJhk@gQ.edu\install.rdf
Filesize
594B

MD5
bf41f9953cdf409b8b838cb893e3e91d

SHA1
93468a01f50188ffb0c306ec8673c9148e113b2c

SHA256
7b9a7c9815ecad9b0cc4e71575b2cb3fd4fc507338264852df123ad23acf323e

SHA512
30ce0606f5f07f2c6e5bdf1e76f745e0d053df18b0d99af5932794d4e60ce9abd1ed9203afbc62c650c260a11873591313cd6d7197e468cc186b0eea3d88914a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\TCoZYWpWswBkxZc.dat
Filesize
1KB

MD5
de4f8c48f0048ca2015c7daf51fa53b8

SHA1
bdd20cc42ae06ad2cae7c2c19b665f4c6b414b94

SHA256
8b49678797c997bdedb23fbea0373e9a3b579b7c99ad2f93c74c0a3fa39a66aa

SHA512
4c66162696f88d32a9b85b0347b4de9b7606bd180a2e9f0c846fe27a08e8d85789b06bc816a8bb6d130e7bcf0f7e7bd4cb2f5fbf24a0112378195a1c90ca27f2

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\TCoZYWpWswBkxZc.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\TCoZYWpWswBkxZc.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\piokelljclmdaegaefnphojebamploef\background.html
Filesize
142B

MD5
d7958cfee4cd1740263ca3e3408fea11

SHA1
76438e2bfce227764175d8ef1253ef6c7efcbf33

SHA256
f937a1fc84db7e8d8e94412dbfd88a6141d605fe46fd7087d4570aa0ee4f2082

SHA512
3166c95ac594dc1757e17e65eada66abf634bc4eaee169ee2fc9eeee8f3eb11786b75dc79fdf7792ee0760873ef0642928b14d2785eae56aa3bf2332bc9b68c5

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\piokelljclmdaegaefnphojebamploef\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\piokelljclmdaegaefnphojebamploef\gwiks.js
Filesize
6KB

MD5
6c3d9b9471ae01b1a08e3b2ff8da4571

SHA1
a4b5dc82203876fe36752f3e27882e5556188365

SHA256
68fa83c7f50202a048d7976ada83b93c6e2b31f5914cf6882d6cc22eb1f1f3f8

SHA512
9904f12432bbd01b69f937e4decf1efd5121c761721782806d429f5843f787483138d57b14c1a0d9adcc6596b28e74444965735552a01988915ea42aaf6869d6

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\piokelljclmdaegaefnphojebamploef\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSCBB1.tmp\piokelljclmdaegaefnphojebamploef\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
memory/1836-132-0x0000000000000000-mapping.dmp

Download