4fade83d0fd66d068ed856bf228e8bb17bfdaedeeb4ff3893ef86e035052c353

Analysis

max time kernel
117s
max time network
122s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
24-11-2024 09:43

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General

Target

$PLUGINSDIR/LockedList.dll
Size

15KB
MD5

c159258782ae42dd593e1dc23fd9a403
SHA1

7acc527c7fa826ae9bc316402d222dd6ed6dd2da
SHA256

32764f8901f0e953a0386331ece0a33706173de25a8cdf5752dcc5ccb425244e
SHA512

7b7184e23aa4451b0c24638c475d2ae093f488ed253fc677be186da5fb71b28475bc90337357dc18d85a41fc70e681926a294374aa7018d1df05e6248a77bba9
SSDEEP

192:bxsMEKSn5Nc10H3LzCxu+1t2N8U+JHhT10WLtHMQ3hwtd/e0OX0wO:bxsMxMku+T08US50atHqMJkwO

Score

5^/10

discovery upx

Malware Config

Signatures

UPX packed file 2 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral7/memory/1976-0-0x0000000074E40000-0x0000000074E50000-memory.dmp	upx
behavioral7/memory/1976-3-0x0000000074E40000-0x0000000074E50000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
804	1976	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 776 wrote to memory of 1976	776	rundll32.exe	30
PID 776 wrote to memory of 1976	776	rundll32.exe	30
PID 776 wrote to memory of 1976	776	rundll32.exe	30
PID 776 wrote to memory of 1976	776	rundll32.exe	30
PID 776 wrote to memory of 1976	776	rundll32.exe	30
PID 776 wrote to memory of 1976	776	rundll32.exe	30
PID 776 wrote to memory of 1976	776	rundll32.exe	30
PID 1976 wrote to memory of 804	1976	rundll32.exe	31
PID 1976 wrote to memory of 804	1976	rundll32.exe	31
PID 1976 wrote to memory of 804	1976	rundll32.exe	31
PID 1976 wrote to memory of 804	1976	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LockedList.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:776
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LockedList.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:1976
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1976 -s 224
    3⤵
    - Program crash
    PID:804

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

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Downloads

memory/1976-1-0x0000000074DA0000-0x0000000074DB0000-memory.dmp

Filesize
64KB

Download
memory/1976-0-0x0000000074E40000-0x0000000074E50000-memory.dmp

Filesize
64KB

Download
memory/1976-2-0x0000000074D90000-0x0000000074DA0000-memory.dmp

Filesize
64KB

Download
memory/1976-3-0x0000000074E40000-0x0000000074E50000-memory.dmp

Filesize
64KB

Download