5de218dd00c5b6536a8ea373bbe9b9f2079f788a113b847fbd5c39932170a6e6

Analysis

max time kernel
111s
max time network
30s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
22/03/2025, 06:33

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General

Target

d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe
Size

35.0MB
MD5

341e0773e9deafbbce576955bf16c821
SHA1

4b4acee76ba76b90ff457ba372628d687b7000a2
SHA256

d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b
SHA512

48172c95eb1f57060cb52e23ffefeda32bff6002edab14912c84bcc753ac81125f903a82a6b337da980c96b486fbb4054fb9e8fbe298dde64aa77a1162d163e1
SSDEEP

786432:4XuCHGJTk6G76kMNr0R7QMMnmAwgmC7XJTmfsxH6YxlUyS:5ZPkMYsMMnmABVm0J6YW

Score

7^/10

discovery

Malware Config

Signatures

Deletes itself 1 IoCs

pid	Process
2768	cmd.exe

Drops startup file 1 IoCs

description	ioc	Process
File created	C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Startup\NET25.lnk	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

System Location Discovery: System Language Discovery 1 TTPs 6 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	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	cmd.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	timeout.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	AcroRd32.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe

Delays execution with timeout.exe 1 IoCs

defense_evasion

pid	Process
2780	timeout.exe

Modifies registry class 7 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_Classes\Local Settings	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\_auto_file	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\_auto_file\	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\_auto_file\shell\Read	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\_auto_file\shell	rundll32.exe
Key created	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\_auto_file\shell\Read\command	rundll32.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3692679935-4019334568-335155002-1000_CLASSES\_auto_file\shell\Read\command\ = "\"C:\\Program Files (x86)\\Adobe\\Reader 9.0\\Reader\\AcroRd32.exe\" \"%1\""	rundll32.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
2972	schtasks.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2924	AcroRd32.exe

Suspicious use of AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2924	AcroRd32.exe
2924	AcroRd32.exe

Suspicious use of WriteProcessMemory 23 IoCs

description	pid	Process	procid_target
PID 2988 wrote to memory of 2972	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	29
PID 2988 wrote to memory of 2972	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	29
PID 2988 wrote to memory of 2972	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	29
PID 2988 wrote to memory of 2972	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	29
PID 2988 wrote to memory of 2872	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	31
PID 2988 wrote to memory of 2872	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	31
PID 2988 wrote to memory of 2872	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	31
PID 2988 wrote to memory of 2872	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	31
PID 2988 wrote to memory of 2872	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	31
PID 2988 wrote to memory of 2872	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	31
PID 2988 wrote to memory of 2872	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	31
PID 2988 wrote to memory of 2768	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	32
PID 2988 wrote to memory of 2768	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	32
PID 2988 wrote to memory of 2768	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	32
PID 2988 wrote to memory of 2768	2988	d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe	32
PID 2768 wrote to memory of 2780	2768	cmd.exe	34
PID 2768 wrote to memory of 2780	2768	cmd.exe	34
PID 2768 wrote to memory of 2780	2768	cmd.exe	34
PID 2768 wrote to memory of 2780	2768	cmd.exe	34
PID 2872 wrote to memory of 2924	2872	rundll32.exe	35
PID 2872 wrote to memory of 2924	2872	rundll32.exe	35
PID 2872 wrote to memory of 2924	2872	rundll32.exe	35
PID 2872 wrote to memory of 2924	2872	rundll32.exe	35

C:\Users\Admin\AppData\Local\Temp\d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe
"C:\Users\Admin\AppData\Local\Temp\d28eec44852da7258b49d5816a13e6fbb31a34b744a327656950df56f3fef14b.exe"
1⤵
- Drops startup file
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2988
- C:\Windows\SysWOW64\schtasks.exe
  "schtasks.exe" /create /tn AccSys /tr "C:\ProgramData\NETFLIX2025\NET25" /st 06:40 /du 23:59 /sc daily /ri 1 /f
  2⤵
  - System Location Discovery: System Language Discovery
  - Scheduled Task/Job: Scheduled Task
  PID:2972
- C:\Windows\SysWOW64\rundll32.exe
  "C:\Windows\system32\rundll32.exe" C:\Windows\system32\shell32.dll,OpenAs_RunDLL C:\ProgramData\NETFLIX2025\NET25
  2⤵
  - System Location Discovery: System Language Discovery
  - Modifies registry class
  - Suspicious use of WriteProcessMemory
  PID:2872
- - C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe
    "C:\Program Files (x86)\Adobe\Reader 9.0\Reader\AcroRd32.exe" "C:\ProgramData\NETFLIX2025\NET25"
    3⤵
    - System Location Discovery: System Language Discovery
    - Suspicious behavior: GetForegroundWindowSpam
    - Suspicious use of SetWindowsHookEx
    PID:2924
- C:\Windows\SysWOW64\cmd.exe
  cmd /c ""C:\Users\Admin\AppData\Local\Temp\tmp1584.tmp.cmd""
  2⤵
  - Deletes itself
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2768
- - C:\Windows\SysWOW64\timeout.exe
    timeout 6
    3⤵
    - System Location Discovery: System Language Discovery
    - Delays execution with timeout.exe
    PID:2780

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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

C:\ProgramData\NETFLIX2025\NET25

Filesize
36.2MB

MD5
0bb7a466ecf7ec706d134454ae7c4c03

SHA1
d5d1d240847abece1de3e39efdb9b5149249c380

SHA256
9ef763324956c5ed434cf59ad672ccbbb0f338f1746bfe0a9ca31c715778caec

SHA512
766a7b6bc78d009c84246558f519ebdb9ee8b3408cef493b1b0d141223cf7b42073c8c4afc9a531a5617e387366a65bef0c02e657cac74ba871ce90c764f074d

Download Submit
C:\Users\Admin\AppData\Local\Temp\tmp1584.tmp.cmd

Filesize
216B

MD5
d4f02925ba19491b0f09b259c391e10d

SHA1
30b990e1f7cf904032cbb0c3948ef18619f5314c

SHA256
d6e693b9a70aa5557049df76a845056fb93cb9ea9b2afdafc8786e61b30bffb6

SHA512
c1e63ab01c46b270d0a2e02675ee49e249d5ca7b386d63f48d0508303febf596fb405a9e8cc27680bc2a8f9cc6f28f86a12683eda472fd54a5e73a2bc8fc91be

Download Submit
C:\Users\Admin\AppData\Roaming\Adobe\Acrobat\9.0\SharedDataEvents

Filesize
3KB

MD5
034de4dd3b2c0ce0efe85af13727b691

SHA1
c897bcaca677623c6b1754c98c33048a8239133f

SHA256
49373bfa263c07d2c8f68e5cced50878a881b687678d619fc664a5f4fbee7273

SHA512
29d644a5e255a6be376f99d2a59482c285761eaf86289d89ad3466847f445fa4c5678c85abc9f46edf87e6c0913e219a1c41c700b02924e3fb99209c6163fcbb

Download Submit
memory/2988-0-0x0000000074D4E000-0x0000000074D4F000-memory.dmp

Filesize
4KB

Download
memory/2988-1-0x0000000001290000-0x0000000001490000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads