2f42f3029723540c5b3526f4d5e8b06c9cb924cb0b53f16be06d63d2faf55ec2

Analysis

max time kernel
105s
max time network
18s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
17/09/2024, 02:43

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General

Target

$TEMP/Conservatory.dll
Size

43KB
MD5

255c2887e6b5f9756a9a473952e0807a
SHA1

b13718feb8e932e6a59d76a9984fa043d6f7826b
SHA256

0a5e2d346b9e7296275bf79fbda56cfc21a8af540b836dba04df1b6270bfe2c3
SHA512

e45ee410d61639ea098c9d8f831126d62cb67144834e6da6bab5c929cc8fe7a92493ef8a0c83c73b19942540318598987214c6b3377d6959425a91d269527823
SSDEEP

768:GTLZ/ZYB0KBLqpnn9rhwmmnTEDi4hvyPTsU9MBacUlT:GTt/ZQ0EM99MJbdMUcUlT

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 behavior: EnumeratesProcesses 1 IoCs

pid	Process
1428	rundll32.exe

Suspicious behavior: MapViewOfSection 1 IoCs

pid	Process
1428	rundll32.exe

Suspicious use of WriteProcessMemory 47 IoCs

description	pid	Process	procid_target
PID 1640 wrote to memory of 1428	1640	rundll32.exe	30
PID 1640 wrote to memory of 1428	1640	rundll32.exe	30
PID 1640 wrote to memory of 1428	1640	rundll32.exe	30
PID 1640 wrote to memory of 1428	1640	rundll32.exe	30
PID 1640 wrote to memory of 1428	1640	rundll32.exe	30
PID 1640 wrote to memory of 1428	1640	rundll32.exe	30
PID 1640 wrote to memory of 1428	1640	rundll32.exe	30
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31
PID 1428 wrote to memory of 2952	1428	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\Conservatory.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1640
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$TEMP\Conservatory.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  - Suspicious behavior: MapViewOfSection
  - Suspicious use of WriteProcessMemory
  PID:1428
- - C:\Windows\SysWOW64\cmd.exe
    "C:\Windows\system32\cmd.exe"
    3⤵
    PID:2952

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

Replay Monitor

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Downloads

memory/1428-0-0x00000000000C0000-0x00000000000C3000-memory.dmp

Filesize
12KB

Download
memory/1428-1-0x0000000074F20000-0x0000000074F78000-memory.dmp

Filesize
352KB

Download
memory/1428-2-0x0000000075530000-0x0000000075565000-memory.dmp

Filesize
212KB

Download
memory/1428-3-0x00000000777E0000-0x0000000077989000-memory.dmp

Filesize
1.7MB

Download
memory/1428-10-0x0000000074F20000-0x0000000074F78000-memory.dmp

Filesize
352KB

Download
memory/2952-4-0x0000000000090000-0x0000000000096000-memory.dmp

Filesize
24KB

Download
memory/2952-5-0x00000000777E0000-0x0000000077989000-memory.dmp

Filesize
1.7MB

Download