1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
07/10/2023, 17:08

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General

Target

1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.exe
Size

25KB
MD5

3947f2be7e2cdf84176fa74cb637138c
SHA1

e06929db4236da54a995763ce138a294cec3f2ed
SHA256

1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676
SHA512

615056b834e52fd7564dae545923a8997807e094ba099a3d5cf1f49ff55d578cdc594d4be98d568b4966519324155664c1f8ba4a73cfab9dea0eff23cc615600
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvp:8Q3LotOPNSQVwVVxGKEvKHrVp

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2520	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"	1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.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	1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.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	2096	1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.exe
Token: SeDebugPrivilege	2520	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 2096 wrote to memory of 2520	2096	1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.exe	85
PID 2096 wrote to memory of 2520	2096	1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.exe	85
PID 2096 wrote to memory of 2520	2096	1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.exe	85

C:\Users\Admin\AppData\Local\Temp\1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.exe
"C:\Users\Admin\AppData\Local\Temp\1eaa13aa919cdc02445c27ebe6dee56083b292bf6df432f3a97278265dd39676.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2096
- 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:2520

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\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
347KB

MD5
d880f3a811aae648301b89767dc19f5e

SHA1
0c586269c581efa1d248f10482194d0214b4e165

SHA256
0ce250be8f70ff48023f1937ff6b792d6b295310526f09a1f087e3647a14c37b

SHA512
fe6f9b13cb7e851959393c3cb8dff0875ebf53ab85bb9b3a94a8d90e9dd2c9bed9b17fc88affba9456c527bdf3061050b94bf9d989f879e7a973f3da1e131e30

Download Submit
C:\Users\Admin\AppData\Local\Temp\9llVK6W1oaOZiny.exe

Filesize
25KB

MD5
1c8bca26f23a5066dd5b58248d9db725

SHA1
be3dfe8cb1743ea52aff34a6ede3557d3cb70ef7

SHA256
a44ee43dd5893e363983909dfea12c255ef51e6ed1e05bb88e08080f21e74117

SHA512
3b8fadf05c6658ba118e0c6c0a1e847c65dd837245da3fdff265c50332732a9157a919ae7a9c5b6fcb7218ae92da4748de4abc2fc5f6fe622deb719e71eda80b

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