2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530a

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
22/01/2025, 02:45 UTC

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General

Target

2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe
Size

225KB
MD5

7a121fe6a2c7e10f14720145bbedcbb0
SHA1

c5a13fd60ac10ce836c9a5ae5c10baa7df2a5d36
SHA256

2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530a
SHA512

4012243dfb34237fdc5e5cd295857b87ae5c5bf1783ebe9f65856adbc8e1484bdcfbc399da8e60fc2779767f1b868dc06eaabf067b3ba3d37c8a854d5d7f0f18
SSDEEP

6144:6A2P27yTAnKGw0hjFhSR/W11yAJ9v0pMtRCpYM:6ATuTAnKGwUAW3ycQqgf

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
1716	1312	WerFault.exe	104
4184	2556	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	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.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
2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe
2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe

Suspicious use of AdjustPrivilegeToken 4 IoCs

description	pid	Process
Token: SeShutdownPrivilege	3364	Explorer.EXE
Token: SeCreatePagefilePrivilege	3364	Explorer.EXE
Token: SeShutdownPrivilege	3364	Explorer.EXE
Token: SeCreatePagefilePrivilege	3364	Explorer.EXE

Suspicious use of FindShellTrayWindow 2 IoCs

pid	Process
1312	winver.exe
2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2556 wrote to memory of 1312	2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe	104
PID 2556 wrote to memory of 1312	2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe	104
PID 2556 wrote to memory of 1312	2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe	104
PID 2556 wrote to memory of 1312	2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe	104
PID 1312 wrote to memory of 3364	1312	winver.exe	56
PID 2556 wrote to memory of 3364	2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe	56
PID 2556 wrote to memory of 2848	2556	2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe	49

C:\Windows\system32\svchost.exe
C:\Windows\system32\svchost.exe -k UnistackSvcGroup -s CDPUserSvc
1⤵
PID:2848

C:\Windows\Explorer.EXE
C:\Windows\Explorer.EXE
1⤵
- Suspicious use of AdjustPrivilegeToken
PID:3364
- C:\Users\Admin\AppData\Local\Temp\2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe
  "C:\Users\Admin\AppData\Local\Temp\2f5f9c9f15797c49d14d61b9cbb83270333ec1a357c10d37ccc55d7ee7d1530aN.exe"
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious use of FindShellTrayWindow
  - Suspicious use of WriteProcessMemory
  PID:2556
- - C:\Windows\SysWOW64\winver.exe
    winver
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious use of FindShellTrayWindow
    - Suspicious use of WriteProcessMemory
    PID:1312
  - - C:\Windows\SysWOW64\WerFault.exe
      C:\Windows\SysWOW64\WerFault.exe -u -p 1312 -s 300
      4⤵
      Program crash
      PID:1716
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2556 -s 964
    3⤵
    - Program crash
    PID:4184

C:\Windows\System32\svchost.exe
C:\Windows\System32\svchost.exe -k LocalSystemNetworkRestricted -p -s Netman
1⤵
- Modifies data under HKEY_USERS
PID:5020

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1312 -ip 1312
1⤵
PID:3252

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 2556 -ip 2556
1⤵
PID:412

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

209.205.72.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

209.205.72.20.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

22.160.190.20.in-addr.arpa

Remote address:

8.8.8.8:53

Request

22.160.190.20.in-addr.arpa

IN PTR

Response
DNS

184.115.23.2.in-addr.arpa

Remote address:

8.8.8.8:53

Request

184.115.23.2.in-addr.arpa

IN PTR

Response

184.115.23.2.in-addr.arpa

IN PTR

a2-23-115-184deploystaticakamaitechnologiescom
DNS

149.220.183.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

149.220.183.52.in-addr.arpa

IN PTR

Response
DNS

104.219.191.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

104.219.191.52.in-addr.arpa

IN PTR

Response
DNS

241.42.69.40.in-addr.arpa

Remote address:

8.8.8.8:53

Request

241.42.69.40.in-addr.arpa

IN PTR

Response
DNS

197.87.175.4.in-addr.arpa

Remote address:

8.8.8.8:53

Request

197.87.175.4.in-addr.arpa

IN PTR

Response
DNS

172.214.232.199.in-addr.arpa

Remote address:

8.8.8.8:53

Request

172.214.232.199.in-addr.arpa

IN PTR

Response
DNS

194.86.200.23.in-addr.arpa

Remote address:

8.8.8.8:53

Request

194.86.200.23.in-addr.arpa

IN PTR

Response

194.86.200.23.in-addr.arpa

IN PTR

a23-200-86-194deploystaticakamaitechnologiescom
DNS

14.227.111.52.in-addr.arpa

Remote address:

8.8.8.8:53

Request

14.227.111.52.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

209.205.72.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

209.205.72.20.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

22.160.190.20.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

22.160.190.20.in-addr.arpa
8.8.8.8:53

184.115.23.2.in-addr.arpa

dns

71 B
135 B
1
1

DNS Request

184.115.23.2.in-addr.arpa
8.8.8.8:53

149.220.183.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

149.220.183.52.in-addr.arpa
8.8.8.8:53

104.219.191.52.in-addr.arpa

dns

73 B
147 B
1
1

DNS Request

104.219.191.52.in-addr.arpa
8.8.8.8:53

241.42.69.40.in-addr.arpa

dns

71 B
145 B
1
1

DNS Request

241.42.69.40.in-addr.arpa
8.8.8.8:53

197.87.175.4.in-addr.arpa

dns

71 B
157 B
1
1

DNS Request

197.87.175.4.in-addr.arpa
8.8.8.8:53

172.214.232.199.in-addr.arpa

dns

74 B
128 B
1
1

DNS Request

172.214.232.199.in-addr.arpa
8.8.8.8:53

194.86.200.23.in-addr.arpa

dns

72 B
137 B
1
1

DNS Request

194.86.200.23.in-addr.arpa
8.8.8.8:53

14.227.111.52.in-addr.arpa

dns

72 B
158 B
1
1

DNS Request

14.227.111.52.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/2556-15-0x0000000005C20000-0x0000000006620000-memory.dmp

Filesize
10.0MB

Download
memory/2556-21-0x0000000004810000-0x0000000004E68000-memory.dmp

Filesize
6.3MB

Download
memory/2556-3-0x0000000003F10000-0x0000000003F11000-memory.dmp

Filesize
4KB

Download
memory/2556-4-0x0000000004810000-0x0000000004E68000-memory.dmp

Filesize
6.3MB

Download
memory/2556-5-0x0000000003F10000-0x0000000003F11000-memory.dmp

Filesize
4KB

Download
memory/2556-9-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/2556-17-0x0000000005C20000-0x0000000006620000-memory.dmp

Filesize
10.0MB

Download
memory/2556-1-0x0000000004810000-0x0000000004E68000-memory.dmp

Filesize
6.3MB

Download
memory/2556-2-0x0000000003F10000-0x0000000003F11000-memory.dmp

Filesize
4KB

Download
memory/2848-16-0x0000000000B40000-0x0000000000B46000-memory.dmp

Filesize
24KB

Download
memory/2848-22-0x0000000000B40000-0x0000000000B46000-memory.dmp

Filesize
24KB

Download
memory/3364-8-0x0000000001470000-0x0000000001476000-memory.dmp

Filesize
24KB

Download
memory/3364-14-0x0000000001490000-0x0000000001496000-memory.dmp

Filesize
24KB

Download
memory/3364-7-0x0000000001470000-0x0000000001476000-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

DNS Request

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads

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