8ed24b9c426044548eec869848537d0055bc3283d24e03471db7ce14674bbce9

Analysis

max time kernel
93s
max time network
95s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
04/10/2024, 14:00

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General

Target

icwhelp.dll
Size

160KB
MD5

0997a306ea9ce1903106396da8c5abe6
SHA1

87f010ece0c3edcaaff6e52a340f8ccbde9e3553
SHA256

feaa48c73c045b90170ece56562f052ddc8e949fc8b8e9b1b2fdac11faaf1915
SHA512

c2228d023023cd1f6520bd1cd799e66e0deb7b1c7c140983c25edf3aa7357de72d1140919fdee5d165053f01cddacdd2bec5796ed600b19f6cd389ee35cd7b4f
SSDEEP

3072:1mkRSYvi2eEUpNsWp+ZMiyBz5o1lF8rI6KT+hNbHBRlsybTIdaE:1mkw2i6iJ+ZTyB4F8dRls

Score

3^/10

discovery

Malware Config

Signatures

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	regsvr32.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 228 wrote to memory of 1468	228	regsvr32.exe	83
PID 228 wrote to memory of 1468	228	regsvr32.exe	83
PID 228 wrote to memory of 1468	228	regsvr32.exe	83

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\icwhelp.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:228
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\icwhelp.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1468

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

Windows 7 deprecation

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