fca6f3556b0c12a2a8099c641b51ea89197cc357b60c797f20c9c89dc295dd01

Analysis

max time kernel
121s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
11/09/2024, 04:44

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General

Target

fca6f3556b0c12a2a8099c641b51ea89197cc357b60c797f20c9c89dc295dd01.dll
Size

8KB
MD5

5f899823b709a8efe17357c560f392e9
SHA1

ee192b111b39e23d48544db652117f641a75c0eb
SHA256

fca6f3556b0c12a2a8099c641b51ea89197cc357b60c797f20c9c89dc295dd01
SHA512

f9c82a3bede0bbfd662b75c3585aab6364cf2c2c8958eb0aeb4936c77d38904b349a033ee280859396547271bd991b03522c70b12e295a910109851cdb53285f
SSDEEP

192:4h4SFyvWohE5xf6YUBSL63SUJqtMblWN:4O+ohE2B13NJqtM

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\ctfmen = "C:\\Windows\\system32\\ctfmen.exe"	rundll32.exe

Drops file in System32 directory 2 IoCs

description	ioc	Process
File opened for modification	C:\Windows\SysWOW64\satornas.dll	rundll32.exe
File created	C:\Windows\SysWOW64\satornas.dll	rundll32.exe

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 1904 wrote to memory of 2212	1904	rundll32.exe	31
PID 1904 wrote to memory of 2212	1904	rundll32.exe	31
PID 1904 wrote to memory of 2212	1904	rundll32.exe	31
PID 1904 wrote to memory of 2212	1904	rundll32.exe	31
PID 1904 wrote to memory of 2212	1904	rundll32.exe	31
PID 1904 wrote to memory of 2212	1904	rundll32.exe	31
PID 1904 wrote to memory of 2212	1904	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\fca6f3556b0c12a2a8099c641b51ea89197cc357b60c797f20c9c89dc295dd01.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1904
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\fca6f3556b0c12a2a8099c641b51ea89197cc357b60c797f20c9c89dc295dd01.dll,#1
  2⤵
  - Adds Run key to start application
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2212

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/2212-2-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2212-1-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

Download
memory/2212-0-0x0000000010000000-0x000000001000D000-memory.dmp

Filesize
52KB

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads