e4b210caea4432928727e860786c36e5ef6ecacced4b00374a049342d4b62183

Analysis

max time kernel
121s
max time network
124s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
21/01/2025, 09:36

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General

Target
FNP_Act_Installer.dll
Size 3.2MB
Sample250121-llb4ssxner
SHA256 bc0acdfb672ad01ad3b658ee51e2ee6523d56ea4bc4c066b390cf9b494e2aa69
MD5 818abbbd3717505c01e4e8277406af8f
SHA1 4374b855c5a37e89daa37791d1a4f2c635bf66e7
SHA512 7c73ec9b15e82964573db1b7d3996677b244b6efa64cab60cefff6d995d3ea3e6e89c1578c5b5a266b964a19336ce5b956a4a4f37be12b4907dbee827b6613b9
SSDEEP 98304:g9vHrUQ+Sf05UP4GX5Na5EN7QyZJWr5iq25c3iK:g9v4sJXPZ7QyZJWr5l25cD
MD5 SHA1 SHA512 SSDEEP

Score

3^/10

discovery

Malware Config

Signatures

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 2300 wrote to memory of 2696	2300	rundll32.exe	30
PID 2300 wrote to memory of 2696	2300	rundll32.exe	30
PID 2300 wrote to memory of 2696	2300	rundll32.exe	30
PID 2300 wrote to memory of 2696	2300	rundll32.exe	30
PID 2300 wrote to memory of 2696	2300	rundll32.exe	30
PID 2300 wrote to memory of 2696	2300	rundll32.exe	30
PID 2300 wrote to memory of 2696	2300	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\FNP_Act_Installer.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2300
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\FNP_Act_Installer.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2696

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

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Downloads

memory/2696-0-0x00000000020D0000-0x00000000027FA000-memory.dmp

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