e4b210caea4432928727e860786c36e5ef6ecacced4b00374a049342d4b62183

Analysis

max time kernel
120s
max time network
122s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
21-01-2025 09:36

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General

Target

ISUIServices.dll
Size

7.1MB
MD5

8ff059505a66e89bcc87dbb93e41ff0d
SHA1

6594bca59b503dcd85071872f598bc442c1afebe
SHA256

37b0f6eb77b5bdc02ace904a0c9dbaba29a0e966f96839bacca52d207815adbd
SHA512

a5df05981f0ae4b16d3934f8525840fe0d219f728ce5dd83073d2503f279cb6cabee47ccd96825efbf12dd0999220cca9460a796024dabb20c95ae3917bf11d3
SSDEEP

49152:OODghpgsd+Xhb114LlHTuDB8hahM4kbjoVQdBefSC4DlRS:OBpgsuVCTuDBR1j

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 7 IoCs

description	pid	Process	procid_target
PID 2524 wrote to memory of 2184	2524	regsvr32.exe	30
PID 2524 wrote to memory of 2184	2524	regsvr32.exe	30
PID 2524 wrote to memory of 2184	2524	regsvr32.exe	30
PID 2524 wrote to memory of 2184	2524	regsvr32.exe	30
PID 2524 wrote to memory of 2184	2524	regsvr32.exe	30
PID 2524 wrote to memory of 2184	2524	regsvr32.exe	30
PID 2524 wrote to memory of 2184	2524	regsvr32.exe	30

C:\Windows\system32\regsvr32.exe
regsvr32 /s C:\Users\Admin\AppData\Local\Temp\ISUIServices.dll
1⤵
- Suspicious use of WriteProcessMemory
PID:2524
- C:\Windows\SysWOW64\regsvr32.exe
  /s C:\Users\Admin\AppData\Local\Temp\ISUIServices.dll
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2184

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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