adacc03ecf3c2a0196c96067db10114b80f7ca106ffdcd849f05bb859641d1dd

Analysis

max time kernel
149s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
29-11-2024 02:30

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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
behavioral8/memory/3256-0-0x0000000074B60000-0x0000000074B70000-memory.dmp	upx
behavioral8/memory/3256-1-0x0000000074B60000-0x0000000074B70000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1864	3256	WerFault.exe	81

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 3 IoCs

description	pid	Process	procid_target
PID 2280 wrote to memory of 3256	2280	rundll32.exe	81
PID 2280 wrote to memory of 3256	2280	rundll32.exe	81
PID 2280 wrote to memory of 3256	2280	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LockedList.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2280
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\LockedList.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3256
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 3256 -s 620
    3⤵
    - Program crash
    PID:1864

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 184 -p 3256 -ip 3256
1⤵
PID:3060

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/3256-0-0x0000000074B60000-0x0000000074B70000-memory.dmp

Filesize
64KB

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memory/3256-1-0x0000000074B60000-0x0000000074B70000-memory.dmp

Filesize
64KB

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