c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04

Analysis

max time kernel
179s
max time network
190s
platform
windows10-2004_x64
resource
win10v2004-20220812-en
resource tags

arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system
submitted
24-11-2022 19:23

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General

Target

c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe
Size

931KB
MD5

6d532078e16c264897bdab17dc2c4287
SHA1

28e136123df98ddc683b76064cf72a9393682858
SHA256

c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04
SHA512

02e83de46f8abb697f0b333a7edaaa94b7c097581d9d40e3e76de3a5dc2bad4df599006050fd0255a0be0d7595770c26f229a983928d7546a2a78d85488d335e
SSDEEP

24576:h1OYdaObCZ/iWCvu/2sWsJA/jlt+DHhsX:h1OsFCpYO/dJJDHhsX

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

pQl5sf6aQILdkU5.exe

pid process

4832 pQl5sf6aQILdkU5.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:

pQl5sf6aQILdkU5.exe

description	ioc	process
File created	C:\Users\DefaultAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojpjalfgknpjaggloanfpcnlkpgneibg\2.0\manifest.json	pQl5sf6aQILdkU5.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojpjalfgknpjaggloanfpcnlkpgneibg\2.0\manifest.json	pQl5sf6aQILdkU5.exe
File created	C:\Users\WDAGUtilityAccount\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojpjalfgknpjaggloanfpcnlkpgneibg\2.0\manifest.json	pQl5sf6aQILdkU5.exe
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojpjalfgknpjaggloanfpcnlkpgneibg\2.0\manifest.json	pQl5sf6aQILdkU5.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ojpjalfgknpjaggloanfpcnlkpgneibg\2.0\manifest.json	pQl5sf6aQILdkU5.exe

Drops file in System32 directory 4 IoCs

Processes:

pQl5sf6aQILdkU5.exe

description	ioc	process
File opened for modification	C:\Windows\System32\GroupPolicy	pQl5sf6aQILdkU5.exe
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	pQl5sf6aQILdkU5.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	pQl5sf6aQILdkU5.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	pQl5sf6aQILdkU5.exe

Suspicious behavior: EnumeratesProcesses 20 IoCs

Processes:

pQl5sf6aQILdkU5.exe

pid	process
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe
4832	pQl5sf6aQILdkU5.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

pQl5sf6aQILdkU5.exe

description	pid	process
Token: SeDebugPrivilege	4832	pQl5sf6aQILdkU5.exe
Token: SeDebugPrivilege	4832	pQl5sf6aQILdkU5.exe
Token: SeDebugPrivilege	4832	pQl5sf6aQILdkU5.exe
Token: SeDebugPrivilege	4832	pQl5sf6aQILdkU5.exe
Token: SeDebugPrivilege	4832	pQl5sf6aQILdkU5.exe
Token: SeDebugPrivilege	4832	pQl5sf6aQILdkU5.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe

description	pid	process	target process
PID 4884 wrote to memory of 4832	4884	c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe	pQl5sf6aQILdkU5.exe
PID 4884 wrote to memory of 4832	4884	c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe	pQl5sf6aQILdkU5.exe
PID 4884 wrote to memory of 4832	4884	c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe	pQl5sf6aQILdkU5.exe

C:\Users\Admin\AppData\Local\Temp\c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe
"C:\Users\Admin\AppData\Local\Temp\c8b5bac57bfddba7e94802f1ced7763b11781107b9ff281025499fccd3488c04.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:4884

C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\pQl5sf6aQILdkU5.exe
.\pQl5sf6aQILdkU5.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4832

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -s WPDBusEnum
1⤵
PID:3564

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k LocalSystemNetworkRestricted -p -s fhsvc
1⤵
PID:5064

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\7zSBB8.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
e7a6872fa16b6245d21b546b66b4efe7

SHA1
12c247c33c9e7e0b11418568363452039fa94b99

SHA256
f92e8b654f529b09cfeaa445731bf19b50afbc10d6a8d5f8fcea9302aef6411b

SHA512
63aa99911cd076b46edbdc6d83c903197cabf5619ad9fc686d26552f7d51877680fcb964ef79a6dd368a49ace3c41b68f1bdd50477b25e73ffbaf79d9e3d9667

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\[email protected]\content\bg.js
Filesize
8KB

MD5
199997445d0a243a3e9b996859de2275

SHA1
f55ec2e9ff6637b14d6516d0ca5baf20e00540ff

SHA256
932f68c1370892ce2914f9e16590c2098d772afbfc4b1d465b621dab879fc68a

SHA512
df50834dca8357cf719b8f8e576ce611949d7295058afb441504c1fe622595e21720b7a86eb0632c4b2e4da721012b41859882c4c38f19a83f573f26173d110c

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\[email protected]\install.rdf
Filesize
594B

MD5
52d24137ade750153017f1292d54278b

SHA1
3b980325170033e97f1b04654a346e93789449db

SHA256
1e2eecd244f8658c44cae0ec96ee5e2e682748bebf1e93e676c271acc6136f7f

SHA512
e2e1659441a80d4d804f1fbe98478ed907e92d87b087265f2115dfa35585eb1aab670c39a0aa362fdbb1bdeb1c22e2bda0de0b07711159d2ff1d13ecc9ac4e2a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\LJK47zyTGM.js
Filesize
6KB

MD5
f6f6ebbcca47a63f467f56ca7ad84cfa

SHA1
85b980e5acdde1eb5835d926a1fc9ad046eaca4a

SHA256
bc8f543b698baca1d72e3a45e50281a3d63fb6e1efe2811b89dccff7faf1be95

SHA512
ddc511143efdfa4f47baab5fd45a811a775fb019ef31ae34181fe5a1d35b98731780bc8afd1b1229367bc8c823d37aa0d0217157451310213dea82a921420109

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\background.html
Filesize
147B

MD5
06f9355b8159e50be9599d9f894b3b99

SHA1
2aa5b719450b80a1eddc0df848affd77b09bdb1a

SHA256
60fde9226702834c9fefe500f7ce00b46095d5eb24de95eaade2e16205d1e6d1

SHA512
58a0c22d9c356e5040939b60883f11121ce2f9719fe1dc0426cb05bcaed76f93b2808fd999567f64218b8b53243e44ac186773536399dad30b9bbe956a6b2d4b

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\ojpjalfgknpjaggloanfpcnlkpgneibg\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\pQl5sf6aQILdkU5.dat
Filesize
1KB

MD5
6c31a7464b46122898f8fd0efa561ba3

SHA1
c1c0c6f2a1bc226991fd655f1da9c679bf73be5f

SHA256
6de08b97d61d6c0e417c29b75a2c971656ebdae0d8ecda52367e1cd34509d3f1

SHA512
8cb24cbf56cf13080c8668527c6bbb3cfdb0dcd83ff00cc86af6e888f821056179d9735d651b80ff5838bd8dfaa63940e0ac45e44e2b4eb6c924c84a9f70b6f7

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\pQl5sf6aQILdkU5.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zSBB8.tmp\pQl5sf6aQILdkU5.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/4832-132-0x0000000000000000-mapping.dmp

Download