5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
03-08-2024 01:51

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General

Target

5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe
Size

17KB
MD5

1ee1d826b005f3f1c0664dd8daa3ed08
SHA1

62a43350d1091e5eae85beab209bd42043027fd7
SHA256

5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c
SHA512

72b6d9778758b406fb6ca5c607869715017afa709a61770c0097eced807aa9ddcf740d3e96ddf3d0151e6c9027d5c06a3eff5e45346b0220adb8f9388b5c0d4d
SSDEEP

384:WWjjfoQ+DfYMzKdPEsOuubuEG3KHM2/Gm+:ljjAQ+BzWPEwnE+KHM2/J+

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
2092	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"	5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.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	5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe
File created	C:\Windows\svhost.exe	svhost.exe

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2384	5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe
Token: SeDebugPrivilege	2092	svhost.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2384 wrote to memory of 2092	2384	5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe	30
PID 2384 wrote to memory of 2092	2384	5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe	30
PID 2384 wrote to memory of 2092	2384	5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe	30
PID 2384 wrote to memory of 2092	2384	5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe	30

C:\Users\Admin\AppData\Local\Temp\5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe
"C:\Users\Admin\AppData\Local\Temp\5f5412a4e301977774b903cadaa07e13731da5b190a8935abd180c7a62bcf58c.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2384
- 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:2092

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

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

Filesize
17KB

MD5
bcf7570e9f7039bbb0d37c1e2ff45be0

SHA1
a8e2597189c32fbfc6c25d621cd2e80eaab49214

SHA256
62c82b927ee9fa99712d69f01e912820b6063c340aad338cae8d954afd52d937

SHA512
2d7ed1c902edde16976747e155a2c243fe3475b9d0aec1ebad4471eb5b966d1948e03682278c14d635f334523f040d1670153ef66efc6784142c322aa33aee6f

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C:\Windows\svhost.exe

Filesize
16KB

MD5
5e7c375139b7453abd0b91a8a220f8e5

SHA1
88a3d645fab0f4129c1e485c90b593ab60e469ae

SHA256
36ec99991653fa54be6f638d0b95eeac3e3f5e3006e4320318c4aa6fc2e330a8

SHA512
0805763fe788e0edeb69747d2f419842dc093c2d871d39f25afe2cd27867d54f90fa15892ff5e8c7148280c1ca9b90a0a375f56c277e5d442257c9e77295f1b2

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads