d3142d091ef90e756c2d97c115ac048173ff385c3b625d45e9eba06afc3d5989

Analysis

max time kernel
138s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
28-08-2024 06:25

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General

Target

$APPDATA/labels/email-a-friend/_adm/sbsiehost.dll
Size

5KB
MD5

1cf524d6a7e87af589b8d60a48eb4d2d
SHA1

b87fdd028eac75346f8be8ba43e308f575dcc2de
SHA256

22988f2381becff592dd11c42a6b680efacdefa9cd1f780742bca578505d14e1
SHA512

cc87e463d28c506da52b21031b26e85bc644c5dbba3d822c61b08d871bc57724ecd0fbabc5bab3b2f35202305c04e029beeffd4dc207aec9024cf3dd0c6ef057
SSDEEP

48:C0ytD8wh8fCfSuE4PY2k180rdoTNu+fUtZWNHWHlXPIBSsg5WWrn51m:7ytD83fC6u7g2crdONH6Wt0lPIBT0W8

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 3 IoCs

description	pid	Process	procid_target
PID 1556 wrote to memory of 1376	1556	rundll32.exe	84
PID 1556 wrote to memory of 1376	1556	rundll32.exe	84
PID 1556 wrote to memory of 1376	1556	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\labels\email-a-friend\_adm\sbsiehost.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1556
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$APPDATA\labels\email-a-friend\_adm\sbsiehost.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1376

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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