c47abab19fe54cf711db7207764e741981b1d9a62b345941d12740622b61dcc8

Analysis

max time kernel
121s
max time network
123s
platform
windows7_x64
resource
win7-20240903-en
resource tags

arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system
submitted
18/10/2024, 04:01

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General

Target

$PLUGINSDIR/time.dll
Size

10KB
MD5

38977533750fe69979b2c2ac801f96e6
SHA1

74643c30cda909e649722ed0c7f267903558e92a
SHA256

b4a95a455e53372c59f91bc1b5fb9e5c8e4a10a506fa04aaf7be27048b30ae35
SHA512

e17069395ad4a17e24f7cd3c532670d40244bd5ae3887c82e3b2e4a68c250cd55e2d8b329d6ff0e2d758955ab7470534e6307779e49fe331c1fd2242ea73fd53
SSDEEP

192:oNcwTweFbs9t2n2Sgiga65/aHdaGZavaJIYX4Hw2:oNcwBFg22SEw47CPU

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2744	2192	WerFault.exe	30

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 11 IoCs

description	pid	Process	procid_target
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2840 wrote to memory of 2192	2840	rundll32.exe	30
PID 2192 wrote to memory of 2744	2192	rundll32.exe	31
PID 2192 wrote to memory of 2744	2192	rundll32.exe	31
PID 2192 wrote to memory of 2744	2192	rundll32.exe	31
PID 2192 wrote to memory of 2744	2192	rundll32.exe	31

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\time.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2840
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\time.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2192
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2192 -s 224
    3⤵
    - Program crash
    PID:2744

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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