29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0

Analysis

max time kernel
119s
max time network
132s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 06:18

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General

Target

29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe
Size

26KB
MD5

2fbc653a80e5b30f598f0f9da4ded1da
SHA1

a539a0b70e03d87f9cef3a661e941889e6dcd0fe
SHA256

29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0
SHA512

6e877d3049bb3236912d9fe97391e5d91f11a4397e7ab75af84f88c5ca7df895d836bdd62385d7948b8fff77237bf069ec48c69e1c6a5fd8e8c9e5140cae3fc1
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjv+eo:8Q3LotOPNSQVwVVxGKEvKHrVJo

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1720	spoolsv.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
T1552.001

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Windows\\spoolsv.exe"	spoolsv.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Windows\\spoolsv.exe"	29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\spoolsv.exe	29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe
File created	C:\Windows\spoolsv.exe	spoolsv.exe

NTFS ADS 1 IoCs

description	ioc	Process
File opened for modification	C:\Users\Admin\AppData\Local\Temp\https:\onsapay.com\loader	spoolsv.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2212	29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe
Token: SeDebugPrivilege	1720	spoolsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2212 wrote to memory of 1720	2212	29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe	28
PID 2212 wrote to memory of 1720	2212	29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe	28
PID 2212 wrote to memory of 1720	2212	29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe	28
PID 2212 wrote to memory of 1720	2212	29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe	28

C:\Users\Admin\AppData\Local\Temp\29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe
"C:\Users\Admin\AppData\Local\Temp\29af54e0ad3beb59cd94964c6b7bcd3442f21e1495cb3dce56e9a9d52cd4abf0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2212
- C:\Windows\spoolsv.exe
  "C:\Windows\spoolsv.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - NTFS ADS
  - Suspicious use of AdjustPrivilegeToken
  PID:1720

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\lpksetup\lpk-tmp-00000000\x86_microsoft-windows-mspaint.resources_31bf3856ad364e35_6.1.7600.16385_it-it_48e7ceefbf70a0ab\mspaint.exe.mui

Filesize
101KB

MD5
51315addb41597192054ba2148b2c488

SHA1
09084b9572e958c839f24680be40b14182ab66e3

SHA256
a054388aed1e6c3cbcff94f2bc89f141fcd5b36cd587c38b9e01ea0df9cbaf02

SHA512
56ea9f730355fdd6c89c8b8f39c47e009e07ac6cad4cfdcd2c8b6e8b84e25dfc9c70e8ea1a3195c0630bc1e72eaaf818162ca50bcdf4b1d7a6af478a479e4b7f

Download Submit
C:\Users\Admin\AppData\Local\Temp\z83A6TDofJ8MzsD.exe

Filesize
26KB

MD5
a034c065f8a2f4f640f54cf000bdce5a

SHA1
c92dd4cd64f5b8cdc08125d11ffb795fa8f664ff

SHA256
ca65600b264f3ee5c5bd9c4ab402f5c667da5923d732b61f513d797370f5561b

SHA512
e2ddfe6fcac8ae9b4ecaea207079895d7fc6e63e4a0a2378f2a8bccd20bc56a0790d5f84ac421e99709d215bbfa66611803d369e930dc6c3dc3a1563ff945cf0

Download Submit
C:\Windows\spoolsv.exe

Filesize
25KB

MD5
82071fd2379c64429acf376487fcddff

SHA1
2da42c7eaa62ecee65757b441c939f12b52228fb

SHA256
272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8

SHA512
194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb

Download Submit
C:\Windows\spoolsv.exe

Filesize
25KB

MD5
82071fd2379c64429acf376487fcddff

SHA1
2da42c7eaa62ecee65757b441c939f12b52228fb

SHA256
272bd07fa6c2678fd96a026237a184fceffa65d319f6844bac582aff90ce25d8

SHA512
194bdbdf624ec425a095a44116032687c46b3e2370f3c436e2d5516dcc778824ff57fa69edfacb42e5e76e05894eb0a40acf32dcee3b80ba397f823ec82b6adb

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads