c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5

Analysis

max time kernel
37s
max time network
47s
platform
windows7_x64
resource
win7-20220812-en
resource tags

arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system
submitted
24-11-2022 19:23

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General

Target

c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe
Size

932KB
MD5

57de377beb09dd1c154768714a3af8e6
SHA1

71994f3ad10b96307a5c5e308a5511c9a1877980
SHA256

c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5
SHA512

3ac1ae71f4afe30312d10fbc7dc5929dfa44f3012148e509a55197828a371e84b729ddec0ed92cbc36c12f096c5124649ee7b3b3f96c5351f8ff6213d602d59e
SSDEEP

24576:h1OYdaODCZ/iWCvu/2sWsJA/jlt+DHhsy:h1OsJCpYO/dJJDHhsy

Score

8^/10

discovery spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

Processes:

CU7uFcO5RD348lw.exe

pid process

1172 CU7uFcO5RD348lw.exe
Loads dropped DLL 1 IoCs

Processes:

c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe

pid process

1184 c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.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
1184	c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe

Drops Chrome extension 3 IoCs

Processes:

CU7uFcO5RD348lw.exe

description	ioc	process
File created	C:\Users\Admin\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghgnpjfbhdhknimgnfjmlpcaimkcopgh\2.0\manifest.json	CU7uFcO5RD348lw.exe
File created	C:\Users\Administrator\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghgnpjfbhdhknimgnfjmlpcaimkcopgh\2.0\manifest.json	CU7uFcO5RD348lw.exe
File created	C:\Users\Guest\AppData\Local\Google\Chrome\User Data\Default\Extensions\ghgnpjfbhdhknimgnfjmlpcaimkcopgh\2.0\manifest.json	CU7uFcO5RD348lw.exe

Drops file in System32 directory 4 IoCs

Processes:

CU7uFcO5RD348lw.exe

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\GroupPolicy\gpt.ini	CU7uFcO5RD348lw.exe
File created	C:\Windows\System32\GroupPolicy\Machine\Registry.pol	CU7uFcO5RD348lw.exe
File opened for modification	C:\Windows\System32\GroupPolicy\GPT.INI	CU7uFcO5RD348lw.exe
File opened for modification	C:\Windows\System32\GroupPolicy	CU7uFcO5RD348lw.exe

Suspicious behavior: EnumeratesProcesses 10 IoCs

Processes:

CU7uFcO5RD348lw.exe

pid	process
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe
1172	CU7uFcO5RD348lw.exe

Suspicious use of AdjustPrivilegeToken 6 IoCs

Processes:

CU7uFcO5RD348lw.exe

description	pid	process
Token: SeDebugPrivilege	1172	CU7uFcO5RD348lw.exe
Token: SeDebugPrivilege	1172	CU7uFcO5RD348lw.exe
Token: SeDebugPrivilege	1172	CU7uFcO5RD348lw.exe
Token: SeDebugPrivilege	1172	CU7uFcO5RD348lw.exe
Token: SeDebugPrivilege	1172	CU7uFcO5RD348lw.exe
Token: SeDebugPrivilege	1172	CU7uFcO5RD348lw.exe

Suspicious use of WriteProcessMemory 4 IoCs

Processes:

c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe

description	pid	process	target process
PID 1184 wrote to memory of 1172	1184	c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe	CU7uFcO5RD348lw.exe
PID 1184 wrote to memory of 1172	1184	c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe	CU7uFcO5RD348lw.exe
PID 1184 wrote to memory of 1172	1184	c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe	CU7uFcO5RD348lw.exe
PID 1184 wrote to memory of 1172	1184	c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe	CU7uFcO5RD348lw.exe

C:\Users\Admin\AppData\Local\Temp\c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe
"C:\Users\Admin\AppData\Local\Temp\c87beca056b9347167b6885607e98a0f61b89c8807765c2740f461b4802750b5.exe"
1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1184

C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\CU7uFcO5RD348lw.exe
.\CU7uFcO5RD348lw.exe
2⤵
- Executes dropped EXE
- Drops Chrome extension
- Drops file in System32 directory
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1172

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\7zS5B6A.tmp\[email protected]\bootstrap.js
Filesize
2KB

MD5
df13f711e20e9c80171846d4f2f7ae06

SHA1
56d29cda58427efe0e21d3880d39eb1b0ef60bee

SHA256
6c325461fba531a94cf8cbdcfc52755494973df0629ce0ee3fef734ab0838fc4

SHA512
6c51cee3bf13f164c4a5c9884cc6053cbf9db9701d34c07dc5761d2c047d3d1f7a361b32996a430107e9a4ce68a29149d747a84c76778a1e8780719a3d30470e

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\[email protected]\chrome.manifest
Filesize
35B

MD5
1d9a9e4a8c6fa5fcea49802b00d0a80e

SHA1
e53524f49f2870e4ae9ea0afaab3e27976d6082b

SHA256
42048c3da4f6cc00e7c66c1b510f22f927544db6f8c6b9b181d33b71ce08d502

SHA512
9fb818816ba11c8054d9fe242150616acf1ef1a8e5a8a035489202802202e61e99ad086b8142bee052b8a2386da2f6e20ae6fa4bfd0ff4e2db91ed50f42da2c8

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\[email protected]\content\bg.js
Filesize
9KB

MD5
9cba287cf6d9b0d093ac2010fc34c9a9

SHA1
78840da29bad138402950b1ad01ef13da12dfa3a

SHA256
5152837517216e506a3d0b2f6d325b2c40c8cb9b2d6aaea7dcdeb2d64ec8dca5

SHA512
a90d5b806ee855ffd444f987dcd760ab1edb6e9629ac24a7b098cb591a3ca8b16d15dc0bb64de289ef0e4df93783b60d91f69eddcdc2ccdaad6f2137c15de841

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\[email protected]\install.rdf
Filesize
591B

MD5
6ca6901a7121862207def673ff4d3b92

SHA1
feefebecd55e6036ba65e6577dad6ed097b94faf

SHA256
6e9dcf66696ad85a675678cf4ac7b3b555d613cb201b509eb833619b7fa80d4d

SHA512
f56fc3acd38146d9a7c552dcc9808fdfd86a5d05c625b0c59e55606d611575c9e587c4af36fbe36228686993160219e03d9d84c86cdba087294aef249f8130cf

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\CU7uFcO5RD348lw.dat
Filesize
1KB

MD5
78135c7c8be163a50231513999696cc3

SHA1
e73de6db41865c442231242521f302e20361bd71

SHA256
efad7c49753e53dc20dc965dbf628ba7ab5367faec9dc96bda2aad34c1d22d6d

SHA512
d6728b71f336e325d89413ccdd15df40730399a5215f566f27ca0ef97ba70f5e1ef4980b678b084c86bf116e5842e503a5852192d1263081e4913a77e2c1cf41

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\CU7uFcO5RD348lw.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\ghgnpjfbhdhknimgnfjmlpcaimkcopgh\V4xQaD.js
Filesize
6KB

MD5
f0fd7062e2d26852f7b604f8fdc2891a

SHA1
c74a76aa62568bada2b6c7f3ac20375df1bc78e7

SHA256
c5df69f673ec0fb7120728dfe1e459df2c6b4c40bb0cd8ee8ac7275d0320f114

SHA512
089dbc38a5beadfa08e1945067125a5c9a8cf04c4a7f2444c7da3012eb80a4ec5fbea1faa7f89657d30db0094c27ac9b158bed1b8c90aa9bd4a41137e91541a0

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\ghgnpjfbhdhknimgnfjmlpcaimkcopgh\background.html
Filesize
143B

MD5
4fab197739514a79185560fa63e5a77c

SHA1
0dd653fbcd9fff5e4fe992fdcffb998d85663194

SHA256
36051283d602fd052c99fed45417a36a174a889583226a6327b58d394c962d2d

SHA512
c92a2b21804d5017f79ab9ce8919f1b89c9c52e6bed467740389949133cd6cf97fb6b76f89c67b90c2521cc46193f05fec51666fcb92185c2d8c6cc77b26f993

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\ghgnpjfbhdhknimgnfjmlpcaimkcopgh\content.js
Filesize
144B

MD5
fca19198fd8af21016a8b1dec7980002

SHA1
fd01a47d14004e17a625efe66cc46a06c786cf40

SHA256
332b00395bc23d4cb0bf6506b0fbb7e17d690ed41f91cf9b5d1c481cb1d3e82a

SHA512
60f4286b3818f996fab50c09b191fbc82ed1c73b2b98d00b088b5afbbc0368c01819bd3868bd3c6bcb2cd083b719e29c28209317c7411213a25f923cfc1f0e47

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\ghgnpjfbhdhknimgnfjmlpcaimkcopgh\lsdb.js
Filesize
531B

MD5
36d98318ab2b3b2585a30984db328afb

SHA1
f30b85fbe08e1d569ad49dfeafaf7cb2da6585a5

SHA256
ea2caf61817c6f7781ee049217e51c1083c8fc4f1e08e07792052dfdfa529ae7

SHA512
6f61ccda2eba18369409850b2c91c9817fc741755e29a1579646e3816e0deab80e34a5adb9ff865c773793d32ac338163a224dbf363b46420d6ea42a7bbb2b3a

Download Submit
C:\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\ghgnpjfbhdhknimgnfjmlpcaimkcopgh\manifest.json
Filesize
498B

MD5
640199ea4621e34510de919f6a54436f

SHA1
dc65dbfad02bd2688030bd56ca1cab85917a9937

SHA256
e4aa7c089e32d14ddf584e9de6d007ec16581cd30c248ff7284bc0eb7757d4af

SHA512
d64bc524d6df7c4c21a5ddfb0e6636317482ef4dc28006bd0a38d5e26c2db75626f216143026bf8acf3baa11d86c278e902c78afad4f806ca36f9e54bc75ff0a

Download Submit
\Users\Admin\AppData\Local\Temp\7zS5B6A.tmp\CU7uFcO5RD348lw.exe
Filesize
772KB

MD5
5ed7019dcd0008dbcd8e54017b8c7dd9

SHA1
7e4457da2ff06c2170bad636c9eb7c1bb436fd06

SHA256
7f069fe03db518eee8162ba5f65f98f2afd28137dfde9450d26cd47f6cea8eb7

SHA512
10cef6104aeca8f7a135d4ffffb907b127f055477af4d98228c7385f0da15677357dfed13fc442ee173f85245224fc4b0ae100b832514c80802c5e5a054b70db

Download Submit
memory/1172-56-0x0000000000000000-mapping.dmp

Download
memory/1184-54-0x0000000074BB1000-0x0000000074BB3000-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