2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5

Analysis

max time kernel
159s
max time network
160s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11/10/2023, 09:56

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General

Target

2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.exe
Size

25KB
MD5

2ca55b2dfe1e5515e8ae20288e11b8b5
SHA1

e3a22fab668ae0accb2f3ba330771cd4b59ba8b8
SHA256

2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5
SHA512

9d617d3f6db74a66c34eda75f19725746fbd2cbf155be7a87404ce955006869e0f2f0c6d92d57ad8a332672c18276b5999bd2fc4810b6123e9154d4b52851abb
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvu:8Q3LotOPNSQVwVVxGKEvKHrVu

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5076	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"	2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.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	2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.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	1660	2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.exe
Token: SeDebugPrivilege	5076	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1660 wrote to memory of 5076	1660	2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.exe	88
PID 1660 wrote to memory of 5076	1660	2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.exe	88
PID 1660 wrote to memory of 5076	1660	2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.exe	88

C:\Users\Admin\AppData\Local\Temp\2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.exe
"C:\Users\Admin\AppData\Local\Temp\2c9fc24d6b2c6a8c4b8e4b9ca0cd93b6bcd72d5e41291fea35b9fa144bd197f5.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1660
- 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:5076

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
349KB

MD5
1093e4adb9390774c313f42161772b87

SHA1
6b6c2ee239a4920fa76416a4233bf5aacaaa9b06

SHA256
72e9105c3d2e574c2ae9d28be0aa7abfe1aa5da686e3a0e9e2d2e62338e66396

SHA512
83562218c5436c9e1c66dbd84b9feef433d9f46dc079aec7d6694d7ca2e9dca259056925f2a2553fe55dbfb41a561b7c7241d78497dae583d0d283bbf737cdf9

Download Submit
C:\Users\Admin\AppData\Local\Temp\nsdALcakcAMgps3.exe

Filesize
25KB

MD5
8964b393c5085a0577f7524ca2b6bf20

SHA1
46e9c2a3821ba4fd96ed970811185ef07b61ddfc

SHA256
ff8f8ad8d0b71e70ad9bf402931845a614835ce237d3efec9cdec4517fc0fdb4

SHA512
68c5a4a113e0a89dccba62c9a782004e14b3bca25981789826de2060168bbe9621f27f392d6eaea8d6fcb2e722920b164f782f7aef8b5aa57517931e87aa227c

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