5e36c3ca54126cab6773f8b38a6f5622b1e28ef45a3601e2a0ce184b90188afc

Analysis

max time kernel
95s
max time network
96s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
18-12-2024 02:15

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General

Target

5e36c3ca54126cab6773f8b38a6f5622b1e28ef45a3601e2a0ce184b90188afcN.dll
Size

76KB
MD5

edb2c242892de53c84096fc457ab6150
SHA1

78006b28244104a2660789a2f79c23cdcdabc9e9
SHA256

5e36c3ca54126cab6773f8b38a6f5622b1e28ef45a3601e2a0ce184b90188afc
SHA512

7f23fcb6942f777163bc030e4259a7fb92a5bf075cfd99e3391a2867ad9d078109bf6e5abf287ed80331a3c30c8bec03ac118d3c30ef15a75c17c41d92870a4b
SSDEEP

1536:YjV8y93KQpFQmPLRk7G50zy/riF12jvRyo0hQk7ZBvLpqc9:c8y93KQjy7G55riF1cMo03f

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
behavioral2/memory/2068-0-0x0000000010000000-0x0000000010030000-memory.dmp	upx
behavioral2/memory/2068-1-0x0000000010000000-0x0000000010030000-memory.dmp	upx

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4000	2068	WerFault.exe	82

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 AdjustPrivilegeToken 1 IoCs

description	pid	Process
Token: SeDebugPrivilege	2068	rundll32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 3508 wrote to memory of 2068	3508	rundll32.exe	82
PID 3508 wrote to memory of 2068	3508	rundll32.exe	82
PID 3508 wrote to memory of 2068	3508	rundll32.exe	82

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\5e36c3ca54126cab6773f8b38a6f5622b1e28ef45a3601e2a0ce184b90188afcN.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3508
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\5e36c3ca54126cab6773f8b38a6f5622b1e28ef45a3601e2a0ce184b90188afcN.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of AdjustPrivilegeToken
  PID:2068
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 704
    3⤵
    - Program crash
    PID:4000

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2068 -ip 2068
1⤵
PID:208

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/2068-0-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

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memory/2068-1-0x0000000010000000-0x0000000010030000-memory.dmp

Filesize
192KB

Download