fe7348c52b7c78266cbab27dcb586afdea6d4ce249430feba768dd55528e5710

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
12/09/2024, 18:15

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General

Target

plugins/liba52tofloat32_plugin.dll
Size

64KB
MD5

e3a8f89c0f1937a120815956babe4f70
SHA1

00b54173ba398a72134732ca25dc77c0d2f968b2
SHA256

9c5e0d8cc161cdb00e234cc20d66dc62d7e17b69e2f6e1dbb9f510545118c1dd
SHA512

1a07626b01b3cf272745a12422f5a3d310d4f6d599bff6d67b686a4af827fd75f2ca2e4abac48ace112256267623474644a865c9eae913728f90fc8745aba87d
SSDEEP

1536:JPcwQR6JxTuY+FXM6K6gulARq+VU9oFejs:JPFLb16gu+s+VUzQ

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 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31
PID 1764 wrote to memory of 1732	1764	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\plugins\liba52tofloat32_plugin.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1764
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\plugins\liba52tofloat32_plugin.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1732

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

Windows 7 deprecation

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