adbe6354d46625f95936c017b5c2286b427cce7e676e200bf1cdc8bc06e8a962

Analysis

max time kernel
117s
max time network
121s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
21-10-2023 21:34

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General

Target

NEAS.dfb088b0b8d3b213188c8a3d84f43ec0.exe
Size

28KB
MD5

dfb088b0b8d3b213188c8a3d84f43ec0
SHA1

e2623d7c3dd23be36372f4c24fa4fa676640dbd5
SHA256

adbe6354d46625f95936c017b5c2286b427cce7e676e200bf1cdc8bc06e8a962
SHA512

506af10763f6e58d26973cf37425689e823ce2bb09912723e1242c54d9c78fd090fb42dfe349a54982652e3a16fbf8ae58e9c55b0a20fe1021bbccc1c7cc8a0b
SSDEEP

384:qc0J+vqBoLotA8oPNIrxKRQSv7QrzVVvOytGxboE9K/mKHrjpjv6VgiukN0i6:8Q3LotOPNSQVwVVxGKEvKHrV6aiM

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2656	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.dfb088b0b8d3b213188c8a3d84f43ec0.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.dfb088b0b8d3b213188c8a3d84f43ec0.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	832	NEAS.dfb088b0b8d3b213188c8a3d84f43ec0.exe
Token: SeDebugPrivilege	2656	spoolsv.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 832 wrote to memory of 2656	832	NEAS.dfb088b0b8d3b213188c8a3d84f43ec0.exe	28
PID 832 wrote to memory of 2656	832	NEAS.dfb088b0b8d3b213188c8a3d84f43ec0.exe	28
PID 832 wrote to memory of 2656	832	NEAS.dfb088b0b8d3b213188c8a3d84f43ec0.exe	28
PID 832 wrote to memory of 2656	832	NEAS.dfb088b0b8d3b213188c8a3d84f43ec0.exe	28

C:\Users\Admin\AppData\Local\Temp\NEAS.dfb088b0b8d3b213188c8a3d84f43ec0.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.dfb088b0b8d3b213188c8a3d84f43ec0.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:832
- 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:2656

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\Temp\jZCoFeP9AEcJMKG.exe

Filesize
28KB

MD5
bde3618944b3f588c53c0fbf66e358ee

SHA1
f6aaa1907d0bb55e1d45c7f33f87e4eedf6089e1

SHA256
a1b0527799b6579548b9b1a604e69d021c2e65fb621bd4ad52fe39e0a6f56f0f

SHA512
815bddd42c46ce64051c00813a26afedba9c13d18c9263777fe3aeba6fdd66340d39d7c370c1000c386943135638928d21f84f75493ccf479ba8e6b203b79aa1

Download Submit
C:\Users\Admin\AppData\Local\Temp\jZCoFeP9AEcJMKG.exe

Filesize
28KB

MD5
bde3618944b3f588c53c0fbf66e358ee

SHA1
f6aaa1907d0bb55e1d45c7f33f87e4eedf6089e1

SHA256
a1b0527799b6579548b9b1a604e69d021c2e65fb621bd4ad52fe39e0a6f56f0f

SHA512
815bddd42c46ce64051c00813a26afedba9c13d18c9263777fe3aeba6fdd66340d39d7c370c1000c386943135638928d21f84f75493ccf479ba8e6b203b79aa1

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