3c2bfb840a89298362078051b0b0090acb291298cfa3189572ecdc954baaed0f

Resubmissions

22/01/2025, 15:48

250122-s86egsvkhk 10

22/01/2025, 14:37

250122-ry8w7a1kds 10

Analysis

max time kernel
93s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
22/01/2025, 14:37

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General

Target

real shit/api-ms-win-core-interlocked-l1-1-0.dll
Size

11KB
MD5

54864a516d26061e225ebf656eaa5655
SHA1

1a2cab704a4a56da8424ef114d977518f2dce65b
SHA256

e378bc303f7008a76a845736d5a6b0d56746e4904a9792fdb642cddd52028b4b
SHA512

d529c7064175cf77607c54f69084973774c473a21c55ecb6bc9e26404a6ba1f893087be91c7c3003cfc66b4bd8e73c8d40a6a203378e98dd72da23e175303ca1
SSDEEP

192:qXxDYsFYWphW3aWSawTyihVWQ4eWrBC5uE7Mqnajcf:qXxDYsFYWphWXwGymeuOMlA

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2248	4572	WerFault.exe	83

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 3 IoCs

description	pid	Process	procid_target
PID 4272 wrote to memory of 4572	4272	rundll32.exe	83
PID 4272 wrote to memory of 4572	4272	rundll32.exe	83
PID 4272 wrote to memory of 4572	4272	rundll32.exe	83

C:\Windows\system32\rundll32.exe
rundll32.exe "C:\Users\Admin\AppData\Local\Temp\real shit\api-ms-win-core-interlocked-l1-1-0.dll",#1
1⤵
- Suspicious use of WriteProcessMemory
PID:4272
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe "C:\Users\Admin\AppData\Local\Temp\real shit\api-ms-win-core-interlocked-l1-1-0.dll",#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:4572
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 4572 -s 600
    3⤵
    - Program crash
    PID:2248

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 4572 -ip 4572
1⤵
PID:2300

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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