daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caa

Analysis

max time kernel
117s
max time network
97s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
09-10-2024 11:10

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General

Target

daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe
Size

225KB
MD5

c804871153bd9974b06130761bd9dac0
SHA1

d7ea14f14ed4efc53b6021ac00edaaf1384cae62
SHA256

daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caa
SHA512

b4c669079b85dfbbdd24f1f031403f1e7a6f6da937aceec06163d2087def63cc7ccad94a39edfbd3ac4f3cc1b2ab0a81baefc58c68989a0b931c6155e12d82ff
SSDEEP

6144:rA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:rATuTAnKGwUAW3ycQqgf

Score

3^/10

discovery

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2660	3268	WerFault.exe	92
4424	3756	WerFault.exe	83

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	winver.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe

Modifies data under HKEY_USERS 1 IoCs

description	ioc	Process
Set value (str)	\REGISTRY\USER\.DEFAULT\Software\Classes\Local Settings\MuiCache\26\52C64B7E\@%SystemRoot%\system32\hnetcfgclient.dll,-201 = "HNetCfg Client"	svchost.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3588	Explorer.EXE
Token: SeCreatePagefilePrivilege	3588	Explorer.EXE
Token: SeShutdownPrivilege	3588	Explorer.EXE
Token: SeCreatePagefilePrivilege	3588	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
3268	winver.exe
3756	daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3588	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 3756 wrote to memory of 3268	3756	daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe	92
PID 3756 wrote to memory of 3268	3756	daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe	92
PID 3756 wrote to memory of 3268	3756	daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe	92
PID 3756 wrote to memory of 3268	3756	daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe	92
PID 3268 wrote to memory of 3588	3268	winver.exe	56
PID 3756 wrote to memory of 3588	3756	daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3588
- C:\Users\Admin\AppData\Local\Temp\daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe
  "C:\Users\Admin\AppData\Local\Temp\daf0928da8e8cc7a393a66427bb1aa9a002d46335dbdc3490f2ec565727e2caaN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:3756
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:3268
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 3268 -s 300
      4⤵
      Program crash
      PID:2660
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3756 -s 904
    3⤵
    - Program crash
    PID:4424

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3240

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 3268 -ip 3268
1⤵
PID:3816

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 3756 -ip 3756
1⤵
PID:3528

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/3588-6-0x00000000028C0000-0x00000000028C6000-memory.dmp

Filesize
24KB

Download
memory/3588-7-0x00000000028C0000-0x00000000028C6000-memory.dmp

Filesize
24KB

Download
memory/3588-12-0x0000000002B30000-0x0000000002B36000-memory.dmp

Filesize
24KB

Download
memory/3756-1-0x00000000046A0000-0x0000000004CF8000-memory.dmp

Filesize
6.3MB

Download
memory/3756-2-0x0000000003CF0000-0x0000000003CF1000-memory.dmp

Filesize
4KB

Download
memory/3756-3-0x00000000046A0000-0x0000000004CF8000-memory.dmp

Filesize
6.3MB

Download
memory/3756-4-0x0000000003CF0000-0x0000000003CF1000-memory.dmp

Filesize
4KB

Download
memory/3756-8-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/3756-15-0x00000000046A0000-0x0000000004CF8000-memory.dmp

Filesize
6.3MB

Download