4fade83d0fd66d068ed856bf228e8bb17bfdaedeeb4ff3893ef86e035052c353

Analysis

max time kernel
94s
max time network
137s
platform
windows10-2004_x64
resource
win10v2004-20241007-en
resource tags

arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system
submitted
24/11/2024, 09:43

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General

Target

$PLUGINSDIR/time.dll
Size

14KB
MD5

8676721a04a174016e5d3f3c554302f1
SHA1

5f230d048560e70bfcb05aace39ad349bc8ff0aa
SHA256

700cf2c2ae144ad688a33d2df320b415425749e1ee87b9ae61edcb42650a1390
SHA512

aa54460dbfe691ece82080df64af98eaf66374060bbf85d8e48e17ec0ab296489a9822c6e8020d5809481e90b1fec9f0558559a0f096ab0452502f7a404a2d0e
SSDEEP

192:FMGPLjEMXjEMY6X+o5lo2kCK2nKhgOezjEVLmupUH0YBMfVkKlm:FBvBz/Y6Pls2Khx7pm080Q

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4836	2896	WerFault.exe	81

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 2132 wrote to memory of 2896	2132	rundll32.exe	81
PID 2132 wrote to memory of 2896	2132	rundll32.exe	81
PID 2132 wrote to memory of 2896	2132	rundll32.exe	81

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\time.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2132
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\time.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  PID:2896
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2896 -s 600
    3⤵
    - Program crash
    PID:4836

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2896 -ip 2896
1⤵
PID:3640

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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