2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471

Analysis

max time kernel
149s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
27-11-2024 21:01

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General

Target

2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe
Size

610KB
MD5

7f36399c44d00c1d3a80df0f20d8c025
SHA1

471d8e5511f58a37f8f4f4936cc2ceb9773abea4
SHA256

2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471
SHA512

3b28ee3b4806d42abe89673ce92599b4323b2f4e0828b1ea3f0931a6fc17a8395744cee6ba50fe38203f839c5d51dbac05b646872a129132511528fc931353c5
SSDEEP

12288:RATuTAnKGwUAW3ycQqgYo3CyWoKEY3ZQi7gfqOuuh+c:zT+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
3036	1272	WerFault.exe	92
4652	4876	WerFault.exe	81

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	2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.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	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE
Token: SeShutdownPrivilege	3520	Explorer.EXE
Token: SeCreatePagefilePrivilege	3520	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1272	winver.exe
4876	2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe

Suspicious use of WriteProcessMemory 6 IoCs

description	pid	Process	procid_target
PID 4876 wrote to memory of 1272	4876	2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe	92
PID 4876 wrote to memory of 1272	4876	2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe	92
PID 4876 wrote to memory of 1272	4876	2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe	92
PID 4876 wrote to memory of 1272	4876	2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe	92
PID 1272 wrote to memory of 3520	1272	winver.exe	56
PID 4876 wrote to memory of 3520	4876	2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe	56

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3520
- C:\Users\Admin\AppData\Local\Temp\2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe
  "C:\Users\Admin\AppData\Local\Temp\2da5be2a7cc6cd8cf795aecdeaa3bf9a38e8ccb8d88163670558ab33cc18c471.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:4876
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1272
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1272 -s 300
      4⤵
      Program crash
      PID:3036
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4876 -s 804
    3⤵
    - Program crash
    PID:4652

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4572

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 1272 -ip 1272
1⤵
PID:4472

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 4876 -ip 4876
1⤵
PID:4604

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

Replay Monitor

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Downloads

memory/3520-5-0x00000000008C0000-0x00000000008C6000-memory.dmp

Filesize
24KB

Download
memory/3520-6-0x00000000008C0000-0x00000000008C6000-memory.dmp

Filesize
24KB

Download
memory/3520-10-0x0000000000980000-0x0000000000986000-memory.dmp

Filesize
24KB

Download
memory/4876-1-0x00000000045D0000-0x0000000004C28000-memory.dmp

Filesize
6.3MB

Download
memory/4876-2-0x0000000003D70000-0x0000000003D71000-memory.dmp

Filesize
4KB

Download
memory/4876-3-0x00000000045D0000-0x0000000004C28000-memory.dmp

Filesize
6.3MB

Download
memory/4876-7-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/4876-13-0x00000000045D0000-0x0000000004C28000-memory.dmp

Filesize
6.3MB

Download