3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761

Analysis

max time kernel
114s
max time network
94s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/01/2025, 14:40 UTC

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General

Target

3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe
Size

225KB
MD5

5ee89aff2f036f4299c4e3799e7f0a93
SHA1

5bcfe491e1a2fe65f43a0e740d24ceab14ec3fee
SHA256

3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761
SHA512

b92a33610073a1ab2d3aed733ba19bed11763fdc8f011aeb0840de94321d9c1f9972e41bb3a4f787398316769d26e023cef340fbd42bdd5dd0e5c8c797f2136f
SSDEEP

6144:IA2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpY0:IATuTAnKGwUAW3ycQqg1

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
1380	2808	WerFault.exe	93
640	1608	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	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.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 behavior: EnumeratesProcesses 2 IoCs

pid	Process
1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe
1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE
Token: SeShutdownPrivilege	3436	Explorer.EXE
Token: SeCreatePagefilePrivilege	3436	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
2808	winver.exe
1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1608 wrote to memory of 2808	1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe	93
PID 1608 wrote to memory of 2808	1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe	93
PID 1608 wrote to memory of 2808	1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe	93
PID 1608 wrote to memory of 2808	1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe	93
PID 2808 wrote to memory of 3436	2808	winver.exe	56
PID 1608 wrote to memory of 3436	1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe	56
PID 1608 wrote to memory of 3016	1608	3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe	50

C:\Windows\system32\sihost.exe
sihost.exe
1⤵
PID:3016

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3436
- C:\Users\Admin\AppData\Local\Temp\3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe
  "C:\Users\Admin\AppData\Local\Temp\3b2f37463c9dd349dd30c6a81833ba97bb504f77a2a6510bd675d46b33a0c761.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:1608
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:2808
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 2808 -s 300
      4⤵
      Program crash
      PID:1380
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1608 -s 948
    3⤵
    - Program crash
    PID:640

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:4064

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2808 -ip 2808
1⤵
PID:4964

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 540 -p 1608 -ip 1608
1⤵
PID:4800

Network

DNS

8.8.8.8.in-addr.arpa

Remote address:

8.8.8.8:53

Request

8.8.8.8.in-addr.arpa

IN PTR

Response

8.8.8.8.in-addr.arpa

IN PTR

dnsgoogle
DNS

232.168.11.51.in-addr.arpa

Remote address:

8.8.8.8:53

Request

232.168.11.51.in-addr.arpa

IN PTR

Response
DNS

11.153.16.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

11.153.16.2.in-addr.arpa

IN PTR

Response

11.153.16.2.in-addr.arpa

IN PTR

a2-16-153-11deploystaticakamaitechnologiescom
DNS

138.32.126.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

138.32.126.40.in-addr.arpa

IN PTR

Response
DNS

3.108.50.23.in-addr.arpa

Remote address:

8.8.8.8:53

Request

3.108.50.23.in-addr.arpa

IN PTR

Response

3.108.50.23.in-addr.arpa

IN PTR

a23-50-108-3deploystaticakamaitechnologiescom
DNS

154.239.44.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

154.239.44.20.in-addr.arpa

IN PTR

Response
DNS

50.23.12.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

50.23.12.20.in-addr.arpa

IN PTR

Response
DNS

171.39.242.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

171.39.242.20.in-addr.arpa

IN PTR

Response
DNS

172.210.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.210.232.199.in-addr.arpa

IN PTR

Response
DNS

13.153.16.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

13.153.16.2.in-addr.arpa

IN PTR

Response

13.153.16.2.in-addr.arpa

IN PTR

a2-16-153-13deploystaticakamaitechnologiescom
DNS

13.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

13.227.111.52.in-addr.arpa

IN PTR

Response

No results found

8.8.8.8:53

8.8.8.8.in-addr.arpa

dns

66 B
90 B
1
1

DNS Request

8.8.8.8.in-addr.arpa
8.8.8.8:53

232.168.11.51.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

232.168.11.51.in-addr.arpa
8.8.8.8:53

11.153.16.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

11.153.16.2.in-addr.arpa
8.8.8.8:53

138.32.126.40.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

138.32.126.40.in-addr.arpa
8.8.8.8:53

3.108.50.23.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

3.108.50.23.in-addr.arpa
8.8.8.8:53

154.239.44.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

154.239.44.20.in-addr.arpa
8.8.8.8:53

50.23.12.20.in-addr.arpa

dns

70 B
156 B
1
1

DNS Request

50.23.12.20.in-addr.arpa
8.8.8.8:53

171.39.242.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

171.39.242.20.in-addr.arpa
8.8.8.8:53

172.210.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.210.232.199.in-addr.arpa
8.8.8.8:53

13.153.16.2.in-addr.arpa

dns

70 B
133 B
1
1

DNS Request

13.153.16.2.in-addr.arpa
8.8.8.8:53

13.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

13.227.111.52.in-addr.arpa

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/1608-14-0x0000000005A90000-0x0000000006490000-memory.dmp

Filesize
10.0MB

Download
memory/1608-2-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1608-3-0x0000000004540000-0x0000000004B98000-memory.dmp

Filesize
6.3MB

Download
memory/1608-4-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1608-5-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1608-6-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1608-7-0x00000000044F0000-0x00000000044F1000-memory.dmp

Filesize
4KB

Download
memory/1608-23-0x0000000004540000-0x0000000004B98000-memory.dmp

Filesize
6.3MB

Download
memory/1608-19-0x0000000005A90000-0x0000000006490000-memory.dmp

Filesize
10.0MB

Download
memory/1608-11-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1608-1-0x0000000004540000-0x0000000004B98000-memory.dmp

Filesize
6.3MB

Download
memory/3016-18-0x00000000006F0000-0x00000000006F6000-memory.dmp

Filesize
24KB

Download
memory/3016-24-0x00000000006F0000-0x00000000006F6000-memory.dmp

Filesize
24KB

Download
memory/3436-15-0x0000000002840000-0x0000000002846000-memory.dmp

Filesize
24KB

Download
memory/3436-10-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download
memory/3436-9-0x0000000000BF0000-0x0000000000BF6000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

DNS Request

MITRE ATT&CK Enterprise v15

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