6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40

Analysis

max time kernel
138s
max time network
123s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 20:04

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General

Target

6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.exe
Size

17KB
MD5

ec4b6cb51f8ac1e2fee1b105a242e375
SHA1

05c8eddf8dbe1ee6db1339ea258428f488d0d9fb
SHA256

6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40
SHA512

8a117c7446ad99146e7c7f1c875961d33793d72f56e68578f9d5a7766c8803801958b7c080f8a8ad12696d7b98a87ff2c21be6e84bdf31f46262affd37a0bb94
SSDEEP

192:nx+uPBkqyIfgm64++u6gzYMzZ0dqsEq65+O0I5L0pJ/WDvd0EtITbKH62RTs2/fj:x+uPfoQ+DfYMzKdPEsOuubuEG3KHM2/L

Score

7^/10

discovery persistence spyware stealer

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
3100	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"	6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.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	6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.exe
File created	C:\Windows\svhost.exe	svhost.exe

System Location Discovery: System Language Discovery 1 TTPs 2 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	6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	svhost.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	3088	6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.exe
Token: SeDebugPrivilege	3100	svhost.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3088 wrote to memory of 3100	3088	6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.exe	84
PID 3088 wrote to memory of 3100	3088	6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.exe	84
PID 3088 wrote to memory of 3100	3088	6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.exe	84

C:\Users\Admin\AppData\Local\Temp\6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.exe
"C:\Users\Admin\AppData\Local\Temp\6d236c68dd1c7e2a4754cf749601aaa4619ecd15457935d7decb8ab926442f40.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:3088
- C:\Windows\svhost.exe
  "C:\Windows\svhost.exe"
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:3100

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\Microsoft\Office\16.0\excel.exe_Rules.xml

Filesize
339KB

MD5
a71d4980b4d6ff34f1e4259eddead043

SHA1
1977723882fd154c69f8c16ac25c0e2087fefaa1

SHA256
e29e0a6fb6acc8cb8a4575dca36c38a62b7612bc97be10fc7dcd7b6e1c259bda

SHA512
f9b21172ef6bfe775f0a68a8ba24e7c30137263f2dfc150cca414722db8568e612412729172d73149e0ea6c7878b18eeec8acb579836f2466d149b5a8caaeec7

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C:\Windows\svhost.exe

Filesize
16KB

MD5
76fd02b48297edb28940bdfa3fa1c48a

SHA1
bf5cae1057a0aca8bf3aab8b121fe77ebb0788ce

SHA256
07abd35f09b954eba7011ce18b225017c50168e039732680df58ae703324825c

SHA512
28c7bf4785547f6df9d678699a55cfb24c429a2bac5375733ff2f760c92933190517d8acd740bdf69c3ecc799635279af5d7ebd848c5b471318d1f330c441ff0

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads