17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50

Analysis

max time kernel
183s
max time network
215s
platform
windows10-2004_x64
resource
win10v2004-20231020-en
resource tags

arch:x64arch:x86image:win10v2004-20231020-enlocale:en-usos:windows10-2004-x64system
submitted
21/10/2023, 22:34

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General

Target

17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.exe
Size

25KB
MD5

fc5932b33e723b3e3d77248c36be6030
SHA1

fca27355d38b172f8d272fe08a7c9cb9e7817a25
SHA256

17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50
SHA512

fd9d4bbe9c4ca3c5e64025a54091936b217aded2e93c5d27b2c1461333c1faf848e0a1acc473a4b8e2c20809efb79d5533e7308233ec691cdeff78c73a5ef32b
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjv6Ui:8Q3LotOPNSQVwVVxGKEvKHrV6b

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
5024	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"	17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.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	17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.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	1720	17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.exe
Token: SeDebugPrivilege	5024	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 1720 wrote to memory of 5024	1720	17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.exe	86
PID 1720 wrote to memory of 5024	1720	17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.exe	86
PID 1720 wrote to memory of 5024	1720	17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.exe	86

C:\Users\Admin\AppData\Local\Temp\17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.exe
"C:\Users\Admin\AppData\Local\Temp\17e4afbf8e1093b2fa07317610f2477a37962d679a0deb1d95b70a91a60ede50.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1720
- 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:5024

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
348KB

MD5
5a7d98c03049fe043aabf3618ec4fcfc

SHA1
11445dc38874b21ee994e12c70bb27bb011a2a3d

SHA256
ecfef47ca8908ed16eae3591104fded5083bef7ec7a70d8bafb0ff8d555ee073

SHA512
66d40b7731912814e24b26c8146683f275292b436d08a0b5afbab096fa49ddcb8e288485978f20f6a39e9bbd059e9dc325f8c49e89ce4dc32be41e41675e5a30

Download Submit
C:\Users\Admin\AppData\Local\Temp\6dQp08y1lqubCg0.exe

Filesize
25KB

MD5
c9133065d6b2b515603a910763cedce6

SHA1
da44204bee76a12da54d09d3dd8f406a565514cf

SHA256
804dfb21e3d51a4c050f74b3a1d7b9ab717988fb0c32aaa61cedf7d14eccc1d2

SHA512
53c39caa282d16e945866c68bead918210938dbee62f0b1f4877c48d902778d94ea6b65c84117db810da0d4ed0029e9eb674d9262d7a67e72535f2bd09251fdf

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