e9d7f880c55e4ff1a92ef18202c0ccb100ec1ad78b4bd70bdf35e73194001262

Analysis

max time kernel
40s
max time network
69s
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, 19:10

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General

Target

NEAS.286e189a042ae13f6434632038336880_JC.exe
Size

25KB
MD5

286e189a042ae13f6434632038336880
SHA1

91feb2b9ba6282d3031516375496dd170fa2ccf3
SHA256

e9d7f880c55e4ff1a92ef18202c0ccb100ec1ad78b4bd70bdf35e73194001262
SHA512

718f518e762421a16ff86a31be5a9ff75b2026f5f60a362d439a5b2c1b070821f157c6254186353492956b38112f0aa6896f82ff84fb731383992c623137ac4f
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjvD:8Q3LotOPNSQVwVVxGKEvKHrVD

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
6116	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"	NEAS.286e189a042ae13f6434632038336880_JC.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	NEAS.286e189a042ae13f6434632038336880_JC.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	5224	NEAS.286e189a042ae13f6434632038336880_JC.exe
Token: SeDebugPrivilege	6116	spoolsv.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 5224 wrote to memory of 6116	5224	NEAS.286e189a042ae13f6434632038336880_JC.exe	89
PID 5224 wrote to memory of 6116	5224	NEAS.286e189a042ae13f6434632038336880_JC.exe	89
PID 5224 wrote to memory of 6116	5224	NEAS.286e189a042ae13f6434632038336880_JC.exe	89

C:\Users\Admin\AppData\Local\Temp\NEAS.286e189a042ae13f6434632038336880_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.286e189a042ae13f6434632038336880_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:5224
- 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:6116

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
350KB

MD5
65a17407ccd1f9d43649c5d2dd6c1078

SHA1
75866217cdf85cd81869e60286b467fe16821da9

SHA256
873c5371454d656a97525364951d1d223ef4dd36d609976255057e797ecaa36d

SHA512
07b9041b1495370237275cd8baf6c4486db5116f2d295e29f5fbd08298435d1af245e2845bad4ad6f040260db1c95193a7d8c95e70f54e0385ea4d91b4d0e618

Download Submit
C:\Users\Admin\AppData\Local\Temp\2aSo9pZCqWMBXZB.exe

Filesize
25KB

MD5
a51496007627e1bbc2f1b1f4d6118892

SHA1
735112ca1ae863bf1b35dc4610bf9b4f1979679e

SHA256
b5ef0460b2dec281519605c0b067fc477e0e95d8816c781004fe2556b2d0f42a

SHA512
4a094fcfb71842705cb49a2949652d32ccdd1c35f66fd845bb089ebce947cec220e514108876d7d391af777574a6a0292afb3446c1368f7c390766c521600cd5

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