28b43ea6edbb5f2a043a4416c1733deb3c1e9f441b03fff42c8548a77d92fdd2

Analysis

max time kernel
151s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
12/02/2024, 23:27

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General

Target

97e417403ea1f782b2c83718a1e3394a.exe
Size

148KB
MD5

97e417403ea1f782b2c83718a1e3394a
SHA1

24a7768bd1834d5a37a6cbdc6fa7c065d77dfbb0
SHA256

28b43ea6edbb5f2a043a4416c1733deb3c1e9f441b03fff42c8548a77d92fdd2
SHA512

4a606b9c8e9ce882f54fe3e3f5094acacc73b87090f9a444ba297d578feb18f984f32a42d4cc33b6ed29cfae8c489bf0410043b213239d975ff1984eff62abfa
SSDEEP

3072:BKyld6svhIS4zxu9lX2QhfnoZACG8scHj0M84bLrF:wQd6pxumIoiCG/5M/d

Score

7^/10

persistence

Malware Config

Signatures

Executes dropped EXE 1 IoCs

pid	Process
4040	nopdb.exe

Adds Run key to start application 2 TTPs 2 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ieuu = "\"C:\\Windows\\SSTEM~1\\nopdb.exe\" -vt ndrv"	97e417403ea1f782b2c83718a1e3394a.exe
Set value (str)	\REGISTRY\USER\S-1-5-21-3073191680-435865314-2862784915-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Ieuu = "\"C:\\Windows\\SSTEM~1\\nopdb.exe\" -vt ndrv"	nopdb.exe

Drops file in Windows directory 4 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SSTEM~1\nopdb.exe	97e417403ea1f782b2c83718a1e3394a.exe
File created	C:\Windows\SSTEM~1\nopdb.exe	97e417403ea1f782b2c83718a1e3394a.exe
File opened for modification	C:\Windows\SSTEM~1\nopdb.exe	nopdb.exe
File created	C:\Windows\SSTEM~1\nopdb.exe	nopdb.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4080 wrote to memory of 4040	4080	97e417403ea1f782b2c83718a1e3394a.exe	84
PID 4080 wrote to memory of 4040	4080	97e417403ea1f782b2c83718a1e3394a.exe	84
PID 4080 wrote to memory of 4040	4080	97e417403ea1f782b2c83718a1e3394a.exe	84

C:\Users\Admin\AppData\Local\Temp\97e417403ea1f782b2c83718a1e3394a.exe
"C:\Users\Admin\AppData\Local\Temp\97e417403ea1f782b2c83718a1e3394a.exe"
1⤵
- Adds Run key to start application
- Drops file in Windows directory
- Suspicious use of WriteProcessMemory
PID:4080
- C:\Windows\SSTEM~1\nopdb.exe
  C:\Windows\SSTEM~1\nopdb.exe -vt ndrv
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Drops file in Windows directory
  PID:4040

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

C:\Windows\sуstem\nopdb.exe

Filesize
148KB

MD5
97e417403ea1f782b2c83718a1e3394a

SHA1
24a7768bd1834d5a37a6cbdc6fa7c065d77dfbb0

SHA256
28b43ea6edbb5f2a043a4416c1733deb3c1e9f441b03fff42c8548a77d92fdd2

SHA512
4a606b9c8e9ce882f54fe3e3f5094acacc73b87090f9a444ba297d578feb18f984f32a42d4cc33b6ed29cfae8c489bf0410043b213239d975ff1984eff62abfa

Download Submit
memory/4080-0-0x0000000000400000-0x000000000042F000-memory.dmp

Filesize
188KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads