6de55708dffd9df0510a105116ff789e9c1bf8fda54c3f66ec841e23a72a35a9

Analysis

max time kernel
93s
max time network
19s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
13/09/2024, 20:19

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General

Target

CrysisCoop/Bin32/CrysisCoop.dll
Size

2.7MB
MD5

e5e79da04d4da18a17c9dab14bf32ea5
SHA1

66d06f8f34a285846eb0512e6c48f5c065a55e4f
SHA256

59607bced90ddb43391b65e69d4b08d2bc690fe6d1ae0e48182c450cbd88518c
SHA512

77333f98c494701a914e044b2a3de501261492fcf6ed543a2b3db42e2d9d8603130732268e52c37400d68e381c64205ce3097e183aa2f72d370e52b59a911455
SSDEEP

49152:b2Nju6Vyk+BQ3s57qXBt90pB2egFxCvRS3MwXELaoH:bZ6ou3s5Ao2e/S8tLao

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 2348 wrote to memory of 3052	2348	rundll32.exe	29
PID 2348 wrote to memory of 3052	2348	rundll32.exe	29
PID 2348 wrote to memory of 3052	2348	rundll32.exe	29
PID 2348 wrote to memory of 3052	2348	rundll32.exe	29
PID 2348 wrote to memory of 3052	2348	rundll32.exe	29
PID 2348 wrote to memory of 3052	2348	rundll32.exe	29
PID 2348 wrote to memory of 3052	2348	rundll32.exe	29

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\CrysisCoop\Bin32\CrysisCoop.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2348
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\CrysisCoop\Bin32\CrysisCoop.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:3052

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

Windows 7 deprecation

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