df48104c58d57b4c37724ffc8d5dd9c438f9e88e894aa3b72d9ba205b10fe160

Analysis

max time kernel
134s
max time network
127s
platform
windows10-2004_x64
resource
win10v2004-20240704-en
resource tags

arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system
submitted
23-07-2024 17:32

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General

Target

$PLUGINSDIR/ipesa.dll
Size

17KB
MD5

9a7251255f2796cf274ecc9934199af3
SHA1

05863956a21674d333c111e94a70c52ac6224fa1
SHA256

081284ebf71edf74989bf099d886dbaba27f2460d2ac40b2b67be290731a5dce
SHA512

6f23e0e3f625c5f5d1e505710e5cec552e95b5a17f51dfa41f077a56a2087886aef0cf38742d3c16d8eedab90108e98ccf9c9e2c734ce551aa14097ef83d9c23
SSDEEP

384:DXbRaARrkAI7PjOddr121ME7mKN2xm9SVoQ:DrRaAVk4dk67KN2CS3

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2384	4776	WerFault.exe	83

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 3112 wrote to memory of 4776	3112	rundll32.exe	83
PID 3112 wrote to memory of 4776	3112	rundll32.exe	83
PID 3112 wrote to memory of 4776	3112	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ipesa.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:3112
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\ipesa.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4776
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4776 -s 692
    3⤵
    - Program crash
    PID:2384

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4776 -ip 4776
1⤵
PID:2304

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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