12fe2786c3d25b883a92f6095a750226ea089141fe5bf4c4bff5a5f80f729934

Analysis

max time kernel
140s
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
12/10/2023, 16:09

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General

Target

NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe
Size

235KB
MD5

06425f46e40612bb3288749a3ce5e620
SHA1

c5d1dc1a83903dd9710395ebef6f8c3ce9891723
SHA256

12fe2786c3d25b883a92f6095a750226ea089141fe5bf4c4bff5a5f80f729934
SHA512

e5215d97965783ffc1fe76b0548010f7acd5d48047139e7a520411e584b9ee088e480c7c6bd05fbab2ac9be1b5ebb240d2e3adbab448538c02bba47e2ea44f6d
SSDEEP

6144:vXXvkVSx/tC4FxAD5REihwOPwNVicDjo7jTkacZZqQWug:fptwD4ib4VDcrka9D

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4408	PU0szVivfsM2Myi.exe
4524	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.06425f46e40612bb3288749a3ce5e620_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.06425f46e40612bb3288749a3ce5e620_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	3508	NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe
Token: SeDebugPrivilege	4524	spoolsv.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 4408	3508	NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe	83
PID 3508 wrote to memory of 4408	3508	NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe	83
PID 3508 wrote to memory of 4408	3508	NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe	83
PID 3508 wrote to memory of 4524	3508	NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe	84
PID 3508 wrote to memory of 4524	3508	NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe	84
PID 3508 wrote to memory of 4524	3508	NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe	84

C:\Users\Admin\AppData\Local\Temp\NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe
"C:\Users\Admin\AppData\Local\Temp\NEAS.06425f46e40612bb3288749a3ce5e620_JC.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Users\Admin\AppData\Local\Temp\PU0szVivfsM2Myi.exe
  C:\Users\Admin\AppData\Local\Temp\PU0szVivfsM2Myi.exe
  2⤵
  - Executes dropped EXE
  PID:4408
- 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:4524

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
347KB

MD5
8a95b38789175ceaacbefb596f72f292

SHA1
eff2371a9947ed27cbe927cba9d6c8ed2b9bb03d

SHA256
69024cae40b840d1dfe88db68f9c7a2b23fb6409da73797933eb1f40154e093b

SHA512
c2935fe8e0c572c08f3f58ae342f30ae967fc51229c285caf8bbd70f67d89b84124b9b372cbf3ecff016cf0bd9b6ccaed3c4da2a19ee2765bb17cd06126fdd92

Download Submit
C:\Users\Admin\AppData\Local\Temp\PU0szVivfsM2Myi.exe

Filesize
210KB

MD5
541cba6b4cd1f65d7c0305223c24cb00

SHA1
0e54791ae9cbb34a2f7299e09dc17033a2a60475

SHA256
0321c2ee69b9c6f7a5a310d501d935579d7e9a7c63f43185409a19b299edd376

SHA512
119dcd15a68908a4a6a0d537fdcfb4ace2ab5a39639cf48539242cf195413ba9c0eec6ec9bb14103cac797ba259acf27614815168c3f118a6dd38ff22812a74c

Download Submit
C:\Users\Admin\AppData\Local\Temp\PU0szVivfsM2Myi.exe

Filesize
210KB

MD5
541cba6b4cd1f65d7c0305223c24cb00

SHA1
0e54791ae9cbb34a2f7299e09dc17033a2a60475

SHA256
0321c2ee69b9c6f7a5a310d501d935579d7e9a7c63f43185409a19b299edd376

SHA512
119dcd15a68908a4a6a0d537fdcfb4ace2ab5a39639cf48539242cf195413ba9c0eec6ec9bb14103cac797ba259acf27614815168c3f118a6dd38ff22812a74c

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

Replay Monitor

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Downloads