0ec7ca9a453c0fe7ac1b91dbae74a8b77e788c490b65365896d2d319128431d6

Analysis

max time kernel
118s
max time network
128s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
06-12-2024 13:47

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General

Target

cefbrowser.dll
Size

416KB
MD5

c5775324a9faba7ebba62b8fb78c7068
SHA1

6f7b2f877d139a227c182fff0f593b2080e56f5d
SHA256

4c1c32aa50caa2b7d064c0efc988280f7e8aa2a5ce52dc0e6548247cbfbb6c40
SHA512

620e359048a1850d64203392ccf492ff56d74786e2a799e20a0423b368825d254d1f4cbe6b6f2b4ef14de806ba7d794f74403ae8f1b7ff3d5b7312df1574b8da
SSDEEP

12288:qWZcsVRNXUKNurhHQ1rLwt4w3hgpCCckCbnAckzHKL7:MsVdurhHQ14t4w3WpCClCbnAckOL7

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 2160 wrote to memory of 2072	2160	rundll32.exe	31
PID 2160 wrote to memory of 2072	2160	rundll32.exe	31
PID 2160 wrote to memory of 2072	2160	rundll32.exe	31
PID 2160 wrote to memory of 2072	2160	rundll32.exe	31
PID 2160 wrote to memory of 2072	2160	rundll32.exe	31
PID 2160 wrote to memory of 2072	2160	rundll32.exe	31
PID 2160 wrote to memory of 2072	2160	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\cefbrowser.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2160
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\cefbrowser.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2072

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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