8401ddca603be3a8750e2b611b0a4afde79855e46e397cd30a9c88a3c948f0fe

Analysis

max time kernel
93s
max time network
139s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
12-09-2024 16:51

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General

Target

Lead.dll
Size

262KB
MD5

42af59a6abdabaa872f69118ddc2e401
SHA1

b92f80866cfd324a84e4b98d67604f414193734c
SHA256

0a6e943b03d37a6ac917dd820a0dc7ad6a74b5ce589b3513d9d759aed65800b6
SHA512

1fc238add012bf1d21d7c05655bc328dbc34418b6c6f20250dd6c1c2b0ecd2ab56d9b7ba6c2a828db0bb373649e50b87d592c675faa6d4daaeab8e2cf58c6faf
SSDEEP

6144:tZgSHURQ89KDSQwLBWTJk04bTvGAOUFJo+MCxi:tZgSeASfBWTJwTvGSFXbxi

Score

8^/10

discovery

Malware Config

Signatures

Blocklisted process makes network request 1 IoCs

Processes:

rundll32.exe

flow pid process

8 64 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

Processes:

rundll32.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rundll32.exe
Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

rundll32.exe

pid process

64 rundll32.exe
64 rundll32.exe
64 rundll32.exe
64 rundll32.exe

flow	pid	process
8	64	rundll32.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	rundll32.exe

pid	process
64	rundll32.exe
64	rundll32.exe
64	rundll32.exe
64	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2252 wrote to memory of 64	2252	rundll32.exe	rundll32.exe
PID 2252 wrote to memory of 64	2252	rundll32.exe	rundll32.exe
PID 2252 wrote to memory of 64	2252	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Lead.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2252

C:\Windows\SysWOW64\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Lead.dll,#1
2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:64

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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