a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2a

Analysis

max time kernel
117s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
02-12-2024 11:33

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General

Target

a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe
Size

610KB
MD5

8fbd4375e5833a06422da572a90558e0
SHA1

2c8fd7770cc87ee1c49665dbf92a33a1fc743e62
SHA256

a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2a
SHA512

a7fb3e744ed13a4694a9176048aa99f373699d9b5ff8c5d71b2e12b7e866247512e1b0a0f04ffea6f3306a04929738a7b99dc97b9794285d2bd4da10d17e496c
SSDEEP

12288:SATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:MT+KjUdQqboyyWoK1NGqzuhb

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
4716	1432	WerFault.exe	105
852	2144	WerFault.exe	84

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	a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	winver.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	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE
Token: SeShutdownPrivilege	3424	Explorer.EXE
Token: SeCreatePagefilePrivilege	3424	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1432	winver.exe
2144	a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 2144 wrote to memory of 1432	2144	a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe	105
PID 2144 wrote to memory of 1432	2144	a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe	105
PID 2144 wrote to memory of 1432	2144	a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe	105
PID 2144 wrote to memory of 1432	2144	a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe	105
PID 1432 wrote to memory of 3424	1432	winver.exe	56
PID 2144 wrote to memory of 3424	2144	a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3424
- C:\Users\Admin\AppData\Local\Temp\a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe
  "C:\Users\Admin\AppData\Local\Temp\a60842d388d83017d4439e307a5965ddb7e1f0a6e2d62e5f4d0148eac1747e2aN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2144
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1432
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1432 -s 300
      4⤵
      Program crash
      PID:4716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2144 -s 768
    3⤵
    - Program crash
    PID:852

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3944

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1432 -ip 1432
1⤵
PID:3248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 412 -p 2144 -ip 2144
1⤵
PID:396

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/2144-1-0x00000000045D0000-0x0000000004C28000-memory.dmp

Filesize
6.3MB

Download
memory/2144-2-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2144-3-0x00000000045D0000-0x0000000004C28000-memory.dmp

Filesize
6.3MB

Download
memory/2144-4-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2144-5-0x00000000044E0000-0x00000000044E1000-memory.dmp

Filesize
4KB

Download
memory/2144-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2144-16-0x00000000045D0000-0x0000000004C28000-memory.dmp

Filesize
6.3MB

Download
memory/3424-7-0x0000000001000000-0x0000000001006000-memory.dmp

Filesize
24KB

Download
memory/3424-8-0x0000000001000000-0x0000000001006000-memory.dmp

Filesize
24KB

Download
memory/3424-13-0x0000000001010000-0x0000000001016000-memory.dmp

Filesize
24KB

Download