98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9

Analysis

max time kernel
119s
max time network
122s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
09-10-2023 02:28

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General

Target

98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.exe
Size

25KB
MD5

7e8af5d45a0ce7c8d70faf23bac628a5
SHA1

c4be328046c589c3346437f9f0adbe239059ae8a
SHA256

98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9
SHA512

656b6bc5d9413b29562f42990d02486631316b15799e7b142ccba2df3bb644bde1d9f01a264578585ec29b0ca54fa4e99397fa494f1a670a79e81159f942cfe7
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvAty:8Q3LotOPNSQVwVVxGKEvKHrV1

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
1912	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"	98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.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	98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.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	2376	98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.exe
Token: SeDebugPrivilege	1912	spoolsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2376 wrote to memory of 1912	2376	98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.exe	28
PID 2376 wrote to memory of 1912	2376	98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.exe	28
PID 2376 wrote to memory of 1912	2376	98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.exe	28
PID 2376 wrote to memory of 1912	2376	98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.exe	28

C:\Users\Admin\AppData\Local\Temp\98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.exe
"C:\Users\Admin\AppData\Local\Temp\98b60df6d419c1ae26f5c583b09d21e7ee1c1398d0246acb4247da358a839ef9.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2376
- 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:1912

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\9ykM4qGdh293SUq.exe

Filesize
25KB

MD5
e6f049af3f9563816a030ea5cfe8d211

SHA1
b1d7376e633529c50442032f9e2820c2746ed6d3

SHA256
3d6185bdef99f042a7f9d245af50e94c8c20219e62e950466150754c9574b1b7

SHA512
40ce91081ab82ceed327abf6c068b89d73f0886bbdabea26cd8eaf23e4d2c3fd3e90d6ef2e1a3f87541a1e4d4d55d8a87f68989a463bc92071d21f33623e9ef3

Download Submit
C:\Users\Admin\AppData\Local\Temp\9ykM4qGdh293SUq.exe

Filesize
25KB

MD5
e6f049af3f9563816a030ea5cfe8d211

SHA1
b1d7376e633529c50442032f9e2820c2746ed6d3

SHA256
3d6185bdef99f042a7f9d245af50e94c8c20219e62e950466150754c9574b1b7

SHA512
40ce91081ab82ceed327abf6c068b89d73f0886bbdabea26cd8eaf23e4d2c3fd3e90d6ef2e1a3f87541a1e4d4d55d8a87f68989a463bc92071d21f33623e9ef3

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