1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3

Analysis

max time kernel
41s
max time network
49s
platform
windows10-2004_x64
resource
win10v2004-20240508-en
resource tags

arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system
submitted
30-06-2024 19:01

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General

Target

1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe
Size

80KB
MD5

ef26e169018e94c57444e6634973bb09
SHA1

48c21d0822b6d1f407146b83c17f6bc676ab2a24
SHA256

1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3
SHA512

e58af650caa22c2066a5a8c4d427967c4fe8361558412642c0cc8da2c38ce6cdde0066ceaefae740b3877530b29830dc4d3dbf63a34afdf93655a3bf5e45c938
SSDEEP

1536:t3x85+Ks2KapmaE4dbfhc4dv92eZVMTtbmDfSIcOmXU9Nuuc1:th85+KsMpfd1ddMTtqSJXU9wuc1

Score

7^/10

persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 2 IoCs

pid	Process
3688	56SYj4tf8cAsF0u.exe
4204	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"	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.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	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe
File created	C:\Windows\svhost.exe	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3272	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe
Token: SeDebugPrivilege	4204	svhost.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3272 wrote to memory of 3688	3272	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe	81
PID 3272 wrote to memory of 3688	3272	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe	81
PID 3272 wrote to memory of 3688	3272	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe	81
PID 3272 wrote to memory of 4204	3272	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe	82
PID 3272 wrote to memory of 4204	3272	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe	82
PID 3272 wrote to memory of 4204	3272	1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe	82

C:\Users\Admin\AppData\Local\Temp\1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe
"C:\Users\Admin\AppData\Local\Temp\1581f024f05cc7e3abecef510aa13a9e13d9f6703eda9ef40d2241dcf749a9f3.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3272
- C:\Users\Admin\AppData\Local\Temp\56SYj4tf8cAsF0u.exe
  C:\Users\Admin\AppData\Local\Temp\56SYj4tf8cAsF0u.exe
  2⤵
  - Executes dropped EXE
  PID:3688
- 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:4204

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
339KB

MD5
f617cc16708dece1f21396ea6e986f77

SHA1
841584617af2966f0783e533edb439d6d700bfc0

SHA256
183c31805d6add7687c3d0f0e9756e50a5bf5e01b6f313f3ec0cb10db5b531bd

SHA512
76ee0c7289c80673f6b71688fc9f1789ece21e47d0f8ace908f8112dcaa236fa80853df5fd4a9848a7216d71a3e006817be62b29684f951ea893fe9b19332208

Download Submit
C:\Users\Admin\AppData\Local\Temp\56SYj4tf8cAsF0u.exe

Filesize
64KB

MD5
e97c622b03fb2a2598bf019fbbe29f2c

SHA1
32698bd1d3a0ff6cf441770d1b2b816285068d19

SHA256
5c1af46c7300e87a73dacf6cf41ce397e3f05df6bd9c7e227b4ac59f85769160

SHA512
db70c62fb35a8e5b005f13b57c1ebbf6c465f6ff0524422294c43e27fb4aa79379dc1e300ad11dc2354405c43b192ae06b91c0f525a1f2617e4d14673651a87d

Download Submit
C:\Windows\svhost.exe

Filesize
16KB

MD5
76fd02b48297edb28940bdfa3fa1c48a

SHA1
bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

SHA256
07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

SHA512
28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0

Download Submit

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads