b7cea878ee64815a8c929cc47d75631503b78359c129975e43dcef5969607408

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
09/10/2024, 03:54

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General

Target

iext2.dll
Size

264KB
MD5

fdba881ff381179884bdeb30386d135d
SHA1

df11cd65ede073fcc3466eaa0c5f779dba1ea545
SHA256

1e56ec7b355059f07864b831c01b4e870f25c8f3c6dbb9fcf3f1990298bd1ac9
SHA512

9c28807159a3590a9e0e1e1fbf4d15f4b424ec5eda05488869ec3894f1fe2fa613c60e7a1258395c89c387452fe9bf633863bfe7965e594921526870b97d01ff
SSDEEP

6144:CsWhDg80Ouo+EEDx7uXJ7FCV43K1Dug0:C9DHr6XcFV3mu

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 1056 wrote to memory of 2700	1056	rundll32.exe	30
PID 1056 wrote to memory of 2700	1056	rundll32.exe	30
PID 1056 wrote to memory of 2700	1056	rundll32.exe	30
PID 1056 wrote to memory of 2700	1056	rundll32.exe	30
PID 1056 wrote to memory of 2700	1056	rundll32.exe	30
PID 1056 wrote to memory of 2700	1056	rundll32.exe	30
PID 1056 wrote to memory of 2700	1056	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\iext2.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1056
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\iext2.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2700

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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