c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620c

Analysis

max time kernel
148s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
07/11/2024, 07:02

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General

Target

c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe
Size

610KB
MD5

062a591b28dd7936345ecc48dd415e20
SHA1

c353787588a27974cae324baf0f638001fcc978e
SHA256

c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620c
SHA512

4596e416e9ab38584e88507c594893622f9c6cbb2d511b5814e5ce9be4fef146ed9fd244885fa6a2823accbc76b0caef9bd25385f3bc855d93b0fbcd6c17e84f
SSDEEP

12288:pATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:rT+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
2240	2724	WerFault.exe	103
3008	1236	WerFault.exe	82

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	c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.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	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE
Token: SeShutdownPrivilege	3444	Explorer.EXE
Token: SeCreatePagefilePrivilege	3444	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2724	winver.exe
1236	c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
3444	Explorer.EXE

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 1236 wrote to memory of 2724	1236	c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe	103
PID 1236 wrote to memory of 2724	1236	c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe	103
PID 1236 wrote to memory of 2724	1236	c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe	103
PID 1236 wrote to memory of 2724	1236	c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe	103
PID 2724 wrote to memory of 3444	2724	winver.exe	56
PID 1236 wrote to memory of 3444	1236	c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of UnmapMainImage
PID:3444
- C:\Users\Admin\AppData\Local\Temp\c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe
  "C:\Users\Admin\AppData\Local\Temp\c2480d50e7de7f652e14ab7fa92db97dab013b150370d6a2b4148b344d81620cN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1236
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2724
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2724 -s 300
      4⤵
      Program crash
      PID:2240
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1236 -s 764
    3⤵
    - Program crash
    PID:3008

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:3364

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2724 -ip 2724
1⤵
PID:3708

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 188 -p 1236 -ip 1236
1⤵
PID:5084

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/1236-1-0x00000000047E0000-0x0000000004E38000-memory.dmp

Filesize
6.3MB

Download
memory/1236-2-0x0000000003E00000-0x0000000003E01000-memory.dmp

Filesize
4KB

Download
memory/1236-3-0x00000000047E0000-0x0000000004E38000-memory.dmp

Filesize
6.3MB

Download
memory/1236-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1236-13-0x00000000047E0000-0x0000000004E38000-memory.dmp

Filesize
6.3MB

Download
memory/3444-5-0x0000000000CB0000-0x0000000000CB6000-memory.dmp

Filesize
24KB

Download
memory/3444-6-0x0000000000CB0000-0x0000000000CB6000-memory.dmp

Filesize
24KB

Download
memory/3444-10-0x0000000002BB0000-0x0000000002BB6000-memory.dmp

Filesize
24KB

Download