46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f

Analysis

max time kernel
53s
max time network
63s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
05-07-2024 11:09

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General

Target

46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe
Size

80KB
MD5

127b331ac21e5c011813029109d69e90
SHA1

42d547e2287fb047c46154d42af3a148c1945342
SHA256

46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f
SHA512

ce47e281bb005871b62198750970acf89decf6e17026b38429b9c525af27c2e2b9a1fa70724c41c12ab2d1d7a764b888342eef9e1c619f7a0570462c90a3c1d4
SSDEEP

1536:ljj3x85+Ks2HY0oMs6QOht/n6nuDaFqUpibvr0+ayQzM+vnzcYRe8:9jh85+KsOY0oM13htP+QUpibz0+hQzrT

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
4252	LaurcUHpLtAnbwG.exe
3744	svhost.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\Winhost = "C:\\Windows\\svhost.exe"	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\Winhost = "C:\\Windows\\svhost.exe"	svhost.exe

Drops file in Windows directory 2 IoCs

description	ioc	Process
File created	C:\Windows\svhost.exe	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe
File created	C:\Windows\svhost.exe	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	4412	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe
Token: SeDebugPrivilege	3744	svhost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4412 wrote to memory of 4252	4412	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe	81
PID 4412 wrote to memory of 4252	4412	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe	81
PID 4412 wrote to memory of 4252	4412	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe	81
PID 4412 wrote to memory of 3744	4412	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe	82
PID 4412 wrote to memory of 3744	4412	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe	82
PID 4412 wrote to memory of 3744	4412	46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe	82

C:\Users\Admin\AppData\Local\Temp\46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe
"C:\Users\Admin\AppData\Local\Temp\46a29e3a04b8b2cd20c210b6486f71dd24eb2379928353cff2e95854dbd9035f.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4412
- C:\Users\Admin\AppData\Local\Temp\LaurcUHpLtAnbwG.exe
  C:\Users\Admin\AppData\Local\Temp\LaurcUHpLtAnbwG.exe
  2⤵
  - Executes dropped EXE
  PID:4252
- C:\Windows\svhost.exe
  "C:\Windows\svhost.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - Suspicious use of AdjustPrivilegeToken
  PID:3744

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
341KB

MD5
77daafe9cadd55478eb796da8edd985f

SHA1
55c209b3ca277ff0f7097ceffb124c7a5a4689c8

SHA256
b77a1efacc39d763330e1ef285a22bec600ec2631c920db83ab3d108fdea8981

SHA512
98c7b54faaa4f1cdcac2aa3423b593bda344817b05eab69ac47149ec63637c9eb414e512bca7ed64b0313983d0ee1b60d9c78328d51e755a5c15abd325c35f18

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C:\Users\Admin\AppData\Local\Temp\LaurcUHpLtAnbwG.exe

Filesize
64KB

MD5
e97c622b03fb2a2598bf019fbbe29f2c

SHA1
32698bd1d3a0ff6cf441770d1b2b816285068d19

SHA256
5c1af46c7300e87a73dacf6cf41ce397e3f05df6bd9c7e227b4ac59f85769160

SHA512
db70c62fb35a8e5b005f13b57c1ebbf6c465f6ff0524422294c43e27fb4aa79379dc1e300ad11dc2354405c43b192ae06b91c0f525a1f2617e4d14673651a87d

Download Submit
C:\Windows\svhost.exe

Filesize
16KB

MD5
5e7c375139b7453abd0b91a8a220f8e5

SHA1
88a3d645fab0f4129c1e485c90b593ab60e469ae

SHA256
36ec99991653fa54be6f638d0b95eeac3e3f5e3006e4320318c4aa6fc2e330a8

SHA512
0805763fe788e0edeb69747d2f419842dc093c2d871d39f25afe2cd27867d54f90fa15892ff5e8c7148280c1ca9b90a0a375f56c277e5d442257c9e77295f1b2

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads