dba8e948206d56025bdbf1471cf7a2defc33fbc2bbde0c5634361d661d67ab93

Analysis

max time kernel
30s
max time network
21s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
25-11-2024 18:07

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General

Target

bin/logging.dll
Size

137KB
MD5

1d3f844e9d9168588a00c3fd8c08d323
SHA1

e0a5441a5eb0a92e7875539668aebf67b2a9dbf6
SHA256

a5183ef9091fcced1610851e2120be6e75a10d90321ee75e0d002a8354c25623
SHA512

0914d18ac40ea4f42816e95016354983d6b82be4b0a63a31f123007e2fb0b5c5ce787bf8dc0f417d21961751b79baa4674c2491b4ff1953e82a0482f5e96744b
SSDEEP

3072:4wWiWQT6cmK+2Q/H/pSl2p9sUT4ws+Kso++FT/M1Hz1Gc4Zgt:6NQUHwsp9tTTsOyDezUXZgt

Score

5^/10

discovery

Malware Config

Signatures

Drops file in System32 directory 1 IoCs

Processes:

rundll32.exe

description ioc process

File opened for modification C:\Windows\SysWOW64\mslogon.log 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

description	ioc	process
File opened for modification	C:\Windows\SysWOW64\mslogon.log	rundll32.exe

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

Suspicious use of WriteProcessMemory 7 IoCs

Processes:

rundll32.exe

description	pid	process	target process
PID 2720 wrote to memory of 2732	2720	rundll32.exe	rundll32.exe
PID 2720 wrote to memory of 2732	2720	rundll32.exe	rundll32.exe
PID 2720 wrote to memory of 2732	2720	rundll32.exe	rundll32.exe
PID 2720 wrote to memory of 2732	2720	rundll32.exe	rundll32.exe
PID 2720 wrote to memory of 2732	2720	rundll32.exe	rundll32.exe
PID 2720 wrote to memory of 2732	2720	rundll32.exe	rundll32.exe
PID 2720 wrote to memory of 2732	2720	rundll32.exe	rundll32.exe

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\logging.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2720
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\bin\logging.dll,#1
  2⤵
  - Drops file in System32 directory
  - System Location Discovery: System Language Discovery
  PID:2732

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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