e1c336a931699af16de244550da8ce7e1f9b70fd8023aa2ff896d52a603b740f

Analysis

max time kernel
119s
max time network
129s
platform
windows7_x64
resource
win7-20241010-en
resource tags

arch:x64arch:x86image:win7-20241010-enlocale:en-usos:windows7-x64system
submitted
10/11/2024, 00:28

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General

Target
$PLUGINSDIR/NScurl.dll
Size 6.0MB
Sample241110-asfvsavhlk
SHA256 d9438094e22bd3183864b712e2cbae07f6b184a5ad7b018185e425e215feaca9
MD5 bf43de0fb8a2c38abcf7b1cf6be7e7ce
SHA1 5c14855ddbf563da3bc14af40ea5650d627ab81d
SHA512 145388afde1367253d723ea78501dfd61ebcfb17d440d324dbceb5d9b1c50dbd5a69946209722396f1d0f3699dc967bedab690dd670eedc9910b75a4e7d13830
SSDEEP 196608:ohFz25oFKhmagHDetua42OOMoMy+Tgt/VqiWWO+ac88vdPkR:oXmSLTgtDqU
MD5 SHA1 SHA512 SSDEEP

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	rundll32.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 2208 wrote to memory of 2316	2208	rundll32.exe	30
PID 2208 wrote to memory of 2316	2208	rundll32.exe	30
PID 2208 wrote to memory of 2316	2208	rundll32.exe	30
PID 2208 wrote to memory of 2316	2208	rundll32.exe	30
PID 2208 wrote to memory of 2316	2208	rundll32.exe	30
PID 2208 wrote to memory of 2316	2208	rundll32.exe	30
PID 2208 wrote to memory of 2316	2208	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NScurl.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2208
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\NScurl.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2316

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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