9bf4f6153f425f7f1f8ef08d2ac3289f12ec3b7bbd3ed5e12b1d9a76563ed829

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
08-09-2024 01:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

372380a072ee0803d98166e34269641f88793632340f11f6e51e3eb7038779f6.dll
Size

27.3MB
MD5

388fc37f4c6c2aff2f5e16cc9327fd36
SHA1

2c56babc76812ed71f9532a977cd77d77a664bab
SHA256

372380a072ee0803d98166e34269641f88793632340f11f6e51e3eb7038779f6
SHA512

f8b8edb8a3a4d73af7aac8a4e68578b76edb91e0bcce25be8d8fb9a0f5de9552a5bfbc13258709a4b4647a921019616417515ca8ae1d454a9589517e7223d0a7
SSDEEP

393216:SWjspENDJM13uZIHwWArBKr7y27fWQlwcyUZ0eQK6Zb2epDEp6:RNDJjBWWBKH57llx90evLepQ

Score

5^/10

discovery

Malware Config

Signatures

Suspicious use of NtSetInformationThreadHideFromDebugger 2 IoCs

pid	Process
940	rundll32.exe
940	rundll32.exe

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2264	940	WerFault.exe	84

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 2 IoCs

pid	Process
940	rundll32.exe
940	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3472 wrote to memory of 940	3472	rundll32.exe	84
PID 3472 wrote to memory of 940	3472	rundll32.exe	84
PID 3472 wrote to memory of 940	3472	rundll32.exe	84

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\372380a072ee0803d98166e34269641f88793632340f11f6e51e3eb7038779f6.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3472
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\372380a072ee0803d98166e34269641f88793632340f11f6e51e3eb7038779f6.dll,#1
  2⤵
  - Suspicious use of NtSetInformationThreadHideFromDebugger
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:940
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 940 -s 704
    3⤵
    - Program crash
    PID:2264

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 940 -ip 940
1⤵
PID:3648

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

Loading Replay Monitor...

Downloads

memory/940-0-0x0000000002480000-0x0000000003FD2000-memory.dmp

Filesize
27.3MB

Download
memory/940-1-0x0000000002480000-0x0000000003FD2000-memory.dmp

Filesize
27.3MB

Download
memory/940-2-0x0000000002979000-0x00000000035CF000-memory.dmp

Filesize
12.3MB

Download
memory/940-4-0x0000000000A80000-0x0000000000A81000-memory.dmp

Filesize
4KB

Download
memory/940-3-0x00000000007F0000-0x00000000007F1000-memory.dmp

Filesize
4KB

Download
memory/940-5-0x0000000002480000-0x0000000003FD2000-memory.dmp

Filesize
27.3MB

Download
memory/940-7-0x0000000002480000-0x0000000003FD2000-memory.dmp

Filesize
27.3MB

Download
memory/940-8-0x0000000002979000-0x00000000035CF000-memory.dmp

Filesize
12.3MB

Download