4808197da288d4774ff43b0ef6603c7fd03eaa5f15018fd6e919f13e1b4445ec

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
16-12-2024 13:21

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

Dsfpk.exe
Size

1019KB
MD5

a2db8a666e3c03f04aafd86aa68a0ed1
SHA1

03c31e7c1e3156fdced6cf7345a21c06db1836dc
SHA256

9a3d939bbe9de696c16e62809944be0258ca11c2117381fdc0b5fa1986606191
SHA512

5ffff2f496d2a581d58e87b3a22b076d6ec0b8389f6cacc737c1cd9386ce33cbd873284226d665f4856aa08d5dfde322c3f4bf18254d47ba8b0cbb1e0165c2bf
SSDEEP

24576:6vCnHLe19bQ8JbpTFd0vcLSG7FuEw2C2:6vUrWWalT7nSG

Score

7^/10

discovery

Malware Config

Signatures

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\dnsserv.vbs	Dsfpk.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
600	2888	WerFault.exe	29

System Location Discovery: System Language Discovery 1 TTPs 1 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	Dsfpk.exe

Suspicious behavior: EnumeratesProcesses 1 IoCs

pid	Process
2888	Dsfpk.exe

Suspicious use of AdjustPrivilegeToken 2 IoCs

description	pid	Process
Token: SeDebugPrivilege	2888	Dsfpk.exe
Token: SeDebugPrivilege	2888	Dsfpk.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 600	2888	Dsfpk.exe	30
PID 2888 wrote to memory of 600	2888	Dsfpk.exe	30
PID 2888 wrote to memory of 600	2888	Dsfpk.exe	30
PID 2888 wrote to memory of 600	2888	Dsfpk.exe	30

C:\Users\Admin\AppData\Local\Temp\Dsfpk.exe
"C:\Users\Admin\AppData\Local\Temp\Dsfpk.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2888
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 616
  2⤵
  - Program crash
  PID:600

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2888-0-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/2888-1-0x0000000000A50000-0x0000000000B4E000-memory.dmp

Filesize
1016KB

Download
memory/2888-2-0x0000000004400000-0x00000000044E6000-memory.dmp

Filesize
920KB

Download
memory/2888-3-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-4-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-6-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-24-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-8-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-10-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-12-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-62-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-14-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-18-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-22-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-66-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-64-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-60-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-58-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-56-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-54-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-52-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-51-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-48-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-46-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-44-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-42-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-40-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-38-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-36-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-34-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-32-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-30-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-28-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-26-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-20-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-16-0x0000000004400000-0x00000000044E1000-memory.dmp

Filesize
900KB

Download
memory/2888-1179-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2888-1180-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2888-1181-0x0000000002010000-0x0000000002068000-memory.dmp

Filesize
352KB

Download
memory/2888-1182-0x0000000000840000-0x000000000088C000-memory.dmp

Filesize
304KB

Download
memory/2888-1183-0x0000000073FFE000-0x0000000073FFF000-memory.dmp

Filesize
4KB

Download
memory/2888-1184-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2888-1185-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download
memory/2888-1186-0x00000000020E0000-0x0000000002134000-memory.dmp

Filesize
336KB

Download
memory/2888-1189-0x0000000073FF0000-0x00000000746DE000-memory.dmp

Filesize
6.9MB

Download