1d6300fb759d3e44fc515c37bce65201e9d3d7430a7c7a65651162dd1f69f60c

Analysis

max time kernel
117s
max time network
120s
platform
windows7_x64
resource
win7-20241023-en
resource tags

arch:x64arch:x86image:win7-20241023-enlocale:en-usos:windows7-x64system
submitted
22-11-2024 16:22

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$SYSDIR/Cmct15.dll
Size

2.2MB
MD5

951276d2529308fd711af93e6a6986da
SHA1

707704061d2f9176bd804f003035c5d06ddd2fb6
SHA256

e2c1cd6333c3ef8cb6df73dd4f6ff883bdd2d3d627fd002c8b0c41a1b8b2ab57
SHA512

e744149a3c6593674444a60dd089ee45c6209791904efddb590db9f9f414a2cccbeaa689c5eddd1f6db3bdc9103cd32209b41ecdf230d60195a7283e673b6e8a
SSDEEP

49152:RwOK4W3ZlH6eh4hKQQsI6bAhFI14C8nN2WjCMTjgDXkVC6uDHvAUJ4k7oMFBMYgf:2OK4W3ZlH6eh4hKQQsIuAhFI15gN2Wje

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 2092 wrote to memory of 1028	2092	rundll32.exe	30
PID 2092 wrote to memory of 1028	2092	rundll32.exe	30
PID 2092 wrote to memory of 1028	2092	rundll32.exe	30
PID 2092 wrote to memory of 1028	2092	rundll32.exe	30
PID 2092 wrote to memory of 1028	2092	rundll32.exe	30
PID 2092 wrote to memory of 1028	2092	rundll32.exe	30
PID 2092 wrote to memory of 1028	2092	rundll32.exe	30

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\Cmct15.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2092
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$SYSDIR\Cmct15.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:1028

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

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1028-0-0x0000000001F20000-0x0000000001FE2000-memory.dmp

Filesize
776KB

Download