26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0

Analysis

max time kernel
190s
max time network
198s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
12/10/2023, 10:27

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General

Target

26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.exe
Size

25KB
MD5

e1ee0072ba4c186e37dac991419d1e85
SHA1

a89d0c588a860571952144ad182b520b8647da75
SHA256

26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0
SHA512

ebad5f61676fded91dce667d517f780c2c8dd97047d37b9cfb56556c0167d12ea3e96d1949f34b301f3945998743498964e19b970ac7e854e4f2e4c496bd11cc
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvNlJ:8Q3LotOPNSQVwVVxGKEvKHrVt

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2364	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"	26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.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	26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.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	624	26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.exe
Token: SeDebugPrivilege	2364	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 624 wrote to memory of 2364	624	26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.exe	84
PID 624 wrote to memory of 2364	624	26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.exe	84
PID 624 wrote to memory of 2364	624	26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.exe	84

C:\Users\Admin\AppData\Local\Temp\26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.exe
"C:\Users\Admin\AppData\Local\Temp\26e5f5d968b9ab5f0a80ff159a4749f58f50f16c3919dc640d7e2fab9ce165e0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:624
- 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:2364

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
ab5f1190d0c61e584e18a7577a0ded49

SHA1
6a4c79f8f1d9fa30f83cf2fcc246072a85629191

SHA256
0df01af16b9bfe4dc799e37c5ce823c031a3c82750fb2b79cd130b1bfd021820

SHA512
a0f0f0770a3ce8b8d279991d59e653dd8a3ee74cff17c0d6155638af755c442ed0cc712e994eb6cb58449641e48c0a6f968de45346052cd26eee0ea49dcd7177

Download Submit
C:\Users\Admin\AppData\Local\Temp\sfaYose16YOkXg9.exe

Filesize
25KB

MD5
674fc64a3f946fb3047e89f0bcfd39a9

SHA1
33b42367658914b28ea984d7cf2c7e3577ffd853

SHA256
42575c60eb176bb272edf82999de57536f1624a3609cc5057947e82331b4a517

SHA512
644af5e16254f606231a78525509725d2be7d628692ecbc36b727475082ea833d66ee87342f46498f493354832cbf28a6e4e00f7c5f73fd194bc21dc37354e61

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