0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59

Analysis

max time kernel
139s
max time network
159s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2023, 23:18

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General

Target

0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.exe
Size

25KB
MD5

158750a4c540b4eda60ed5a0a3a80491
SHA1

0891964d162f1942d562e76d0c723b54b679bec1
SHA256

0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59
SHA512

05603b9ecbd0a1f892d4c5b3d1353c3dd1cbcf837b0cd4c8ab2a3a3f52e6b056e059670c9c3c506c4caaf0daca9ae5f6964178c99cff8654e195c36466d200b1
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvBQ:8Q3LotOPNSQVwVVxGKEvKHrVC

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4224	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"	0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\spoolsv = "C:\\Windows\\spoolsv.exe"	spoolsv.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\spoolsv.exe	spoolsv.exe
File created	C:\Windows\spoolsv.exe	0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.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	640	0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.exe
Token: SeDebugPrivilege	4224	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 640 wrote to memory of 4224	640	0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.exe	86
PID 640 wrote to memory of 4224	640	0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.exe	86
PID 640 wrote to memory of 4224	640	0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.exe	86

C:\Users\Admin\AppData\Local\Temp\0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.exe
"C:\Users\Admin\AppData\Local\Temp\0df43a35a0e6dc9bdc0466d2fb3d92471fa1fc6a1e49d0dcc47968285885dc59.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:640
- 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:4224

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
347KB

MD5
273297df7d9906177a6a9afd83a6bc1a

SHA1
5ac7e7b41e209381f5bfbfd9569f9332daa83b2e

SHA256
1584fece7a3e382c70b021ca90c983f59df64e1a0551dbee7ee83ae1e57fca83

SHA512
7dac71d5947bd336283d356803727429867fd95d09d4dc76a335a3efbc0fc28e7e51be914a927426e17864310932516f85f75a65ac62b7788cb7167b62459053

Download Submit
C:\Users\Admin\AppData\Local\Temp\LAWrNOQ6OoDAA4m.exe

Filesize
25KB

MD5
3d72ac487f8a83e20303180407cbaa6d

SHA1
0e8ce85f45e884251df4f0e866e01f48644c7b01

SHA256
c95518d2adda2b1541933de0c2adfff68b6027d3cdd228302ff8baa8d0b1786b

SHA512
ac1b5d96bd24ab838c88870bc53404777943d1c48db8d5d97495be6b54d2273da0fbcc9270f64eca1d53db083bc978de407003e75df0ca18bdd67d6bf035ef83

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