186761a11648dd53507440f3c9f045fbaf507a460f3696650e2496dae208dba0

Analysis

max time kernel
118s
max time network
119s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
24/08/2024, 14:08

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

$PLUGINSDIR/Ischeck.dll
Size

120KB
MD5

6c1f65ce96712e05f64c7a26b7adee36
SHA1

6cea6c2618fb31902c52cb1d5fad04503bd34ed0
SHA256

544f3c2c03f7900539d4868437f8e08204c0b4c79357af666a1fb48d406c1ffd
SHA512

5244d26d013dc2c7083bd4c167cac99307985babcabc1806a898a2621fce6b73d256b21d549bce8744f3221a51017ea5f621d2f6f5cd5aae83ec21ae41e5d5a6
SSDEEP

1536:1ki0RcSLEMxwjoTolPh9zyZFTEPmayYgH+t7Q0LtJhpdcOoyoJaZGUttW:IA/VHeZCP3ybHLK3hpdcO1oJaZttW

Score

3^/10

discovery

Malware Config

Signatures

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2216	2340	WerFault.exe	31

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 2488 wrote to memory of 2340	2488	rundll32.exe	31
PID 2488 wrote to memory of 2340	2488	rundll32.exe	31
PID 2488 wrote to memory of 2340	2488	rundll32.exe	31
PID 2488 wrote to memory of 2340	2488	rundll32.exe	31
PID 2488 wrote to memory of 2340	2488	rundll32.exe	31
PID 2488 wrote to memory of 2340	2488	rundll32.exe	31
PID 2488 wrote to memory of 2340	2488	rundll32.exe	31
PID 2340 wrote to memory of 2216	2340	rundll32.exe	32
PID 2340 wrote to memory of 2216	2340	rundll32.exe	32
PID 2340 wrote to memory of 2216	2340	rundll32.exe	32
PID 2340 wrote to memory of 2216	2340	rundll32.exe	32

C:\Windows\system32\rundll32.exe
rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Ischeck.dll,#1
1⤵
- Suspicious use of WriteProcessMemory
PID:2488
- C:\Windows\SysWOW64\rundll32.exe
  rundll32.exe C:\Users\Admin\AppData\Local\Temp\$PLUGINSDIR\Ischeck.dll,#1
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:2340
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2340 -s 240
    3⤵
    - Program crash
    PID:2216

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

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads