b7dd3bce3ebfbc2d5e3a9f00d47f27cb6a5895c4618c878e314e573a7c216df1

Analysis

max time kernel
117s
max time network
129s
platform
windows7_x64
resource
win7-20250207-en
resource tags

arch:x64arch:x86image:win7-20250207-enlocale:en-usos:windows7-x64system
submitted
25/02/2025, 14:32

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General

Target

The-MALWARE-Repo-master/Email-Worm/Duksten.exe
Size

9KB
MD5

900ebff3e658825f828ab95b30fad2e7
SHA1

7451f9aee3c4abc6ea6710dc83c3239a7c07173b
SHA256

caec6e664b3cff5717dd2efea8dcd8715abdcfe7f611456be7009771f22a8f50
SHA512

e325f3511722eee0658cfcf4ce30806279de322a22a89129a8883a630388ab326955923fa6228946440894bd2ef56d3e6dfda3973ea16cc6e463d058dd6e25ce
SSDEEP

192:SwPplT5bFhtWHIBAfU2Du6jWuo/TOvZQZPAb:dp3jsH+V2Du66V/TOx84b

Score

6^/10

discovery persistence

Malware Config

Signatures

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Run\XRF = "C:\\Windows\\system32\\PrTecTor.exe"	Duksten.exe

Drops file in System32 directory 4 IoCs

description	ioc	Process
File created	C:\Windows\SysWOW64\PrTecTor.exe	Duksten.exe
File opened for modification	C:\Windows\SysWOW64\PrTecTor.exe	Duksten.exe
File created	C:\Windows\SysWOW64\regedit.exe	Duksten.exe
File opened for modification	C:\Windows\SysWOW64\regedit.exe	Duksten.exe

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\m_regedit.exe	Duksten.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2124	2420	WerFault.exe	30

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	Duksten.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2420 wrote to memory of 2124	2420	Duksten.exe	31
PID 2420 wrote to memory of 2124	2420	Duksten.exe	31
PID 2420 wrote to memory of 2124	2420	Duksten.exe	31
PID 2420 wrote to memory of 2124	2420	Duksten.exe	31

C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Email-Worm\Duksten.exe
"C:\Users\Admin\AppData\Local\Temp\The-MALWARE-Repo-master\Email-Worm\Duksten.exe"
1⤵
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2420
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2420 -s 28
  2⤵
  - Program crash
  PID:2124

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

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2420-0-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download
memory/2420-3-0x0000000000400000-0x0000000000406000-memory.dmp

Filesize
24KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads