6ca130ba72f20992d5755b69cd67a807c86bd7884ae4e3dc5440dd668ad1a583

Analysis

max time kernel
118s
max time network
120s
platform
windows7_x64
resource
win7-20240708-en
resource tags

arch:x64arch:x86image:win7-20240708-enlocale:en-usos:windows7-x64system
submitted
20-08-2024 17:57

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General

Target

mircciOper/fp/airc.dll
Size

50KB
MD5

6e770f5027e8060f4677d5060244dbc7
SHA1

958b0295f132ae2cdeaab387f099ef766694b3db
SHA256

f637afd27f169d1eec09f313f3cd1560478a1fb5fbbe7e21b44381b105474efb
SHA512

f6f9040f501197399ae56cd44d42a7e997a2419018716a94bce4a763a1f5e4846a63979f326e8dbf5ad2510e92942cec8910ee0c8751a91a1d72a2446f751b9f
SSDEEP

768:qUZ3LFYogiwMlqhkmmfwF4uXqF7/t9W6wjwY0e7j0RfWZizgeTV3KHZKjvn5rLsN:V3msLFeioxfiwFxfFAgJ0o0PoY5m

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 1484 wrote to memory of 1932	1484	rundll32.exe	30
PID 1484 wrote to memory of 1932	1484	rundll32.exe	30
PID 1484 wrote to memory of 1932	1484	rundll32.exe	30
PID 1484 wrote to memory of 1932	1484	rundll32.exe	30
PID 1484 wrote to memory of 1932	1484	rundll32.exe	30
PID 1484 wrote to memory of 1932	1484	rundll32.exe	30
PID 1484 wrote to memory of 1932	1484	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\mircciOper\fp\airc.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:1484
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\mircciOper\fp\airc.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1932

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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