115ce6446eddf3422212760d714babecf2bedbc1178c2d0990be1407fedf380f

Resubmissions

28-01-2025 18:23

250128-w1k1csxlfz 10

Analysis

max time kernel
97s
max time network
213s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
28-01-2025 18:23

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General

Target

Package/ISCmplr.dll
Size

1.4MB
MD5

c60b1956a21b2b79c3a0ddc10ddd01c0
SHA1

d4362e652e06dcb0b6ac26e69ecc38b129c9b6f2
SHA256

18dd5c992a02f29dca485fce30284e975d8e8c242f577e7e7a3a2fe109489898
SHA512

94e2612ec6de026e143fd11c9fb1a1831bb421f279ec3677600d20b2974580da4301da941c50f252176a1e04fcdc4438aa175d5efe462a817eedcdeebe6c37a5
SSDEEP

24576:evpi+m5gcRqRhfZJbeijupnY88z7XcjORV7:EYHg90tn8z0ORV

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
888	1216	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 4116 wrote to memory of 1216	4116	rundll32.exe	83
PID 4116 wrote to memory of 1216	4116	rundll32.exe	83
PID 4116 wrote to memory of 1216	4116	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\Package\ISCmplr.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4116
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\Package\ISCmplr.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1216
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1216 -s 576
    3⤵
    - Program crash
    PID:888

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 1216 -ip 1216
1⤵
PID:1356

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

Resubmissions

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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