b572b5796a4d51d7f132d3a2e44ce55bc29829de76a7640d99ec098b3f8aff25

Resubmissions

02/09/2024, 10:22

240902-mebp5aygke 3

02/09/2024, 10:07

240902-l5mdwayeqg 6

Analysis

max time kernel
121s
max time network
140s
platform
windows7_x64
resource
win7-20240704-en
resource tags

arch:x64arch:x86image:win7-20240704-enlocale:en-usos:windows7-x64system
submitted
02/09/2024, 10:22

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General

Target

Touhou PC98 Collection/GAMES/th03e.bat
Size

102B
MD5

d56f8ad2dd2e8bde3f8b23ae0a60b752
SHA1

63de60f9adfc9c935c7955ea97d61026ce5deadd
SHA256

494fc1c8f0900d0996c59210f1265132d01bbdcc96e94c1b4aaa59d0f384b2bc
SHA512

88427bb96a98de08f4d6e7fde12ef4a97de39a4bfbf80b807c17a282d129c7ab2c854bcf1eb936ebd6bfc046c89d00397eb2caca7d514eb162018fd8bc8576e9

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	np21nt.exe

Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs

pid	Process
2488	np21nt.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

pid	Process
2488	np21nt.exe

Suspicious use of SetWindowsHookEx 2 IoCs

pid	Process
2488	np21nt.exe
2488	np21nt.exe

Suspicious use of WriteProcessMemory 4 IoCs

description	pid	Process	procid_target
PID 2316 wrote to memory of 2488	2316	cmd.exe	31
PID 2316 wrote to memory of 2488	2316	cmd.exe	31
PID 2316 wrote to memory of 2488	2316	cmd.exe	31
PID 2316 wrote to memory of 2488	2316	cmd.exe	31

C:\Windows\system32\cmd.exe
cmd /c "C:\Users\Admin\AppData\Local\Temp\Touhou PC98 Collection\GAMES\th03e.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:2316
- C:\Users\Admin\AppData\Local\Temp\Touhou PC98 Collection\GAMES\np21nt.exe
  np21nt.exe
  2⤵
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: CmdExeWriteProcessMemorySpam
  - Suspicious behavior: GetForegroundWindowSpam
  - Suspicious use of SetWindowsHookEx
  PID:2488

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

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\Touhou PC98 Collection\GAMES\np21nt.ini

Filesize
2KB

MD5
2fbc852f8be13feba75a8df963cc55f5

SHA1
b8117d5a46bae23647886e395a4dc5dc877672dc

SHA256
a26db6fe9b82feb628aa29e37ee344c86ca2ae3fed4fed44eff53d8465f1ce2f

SHA512
9747a7015e9ae4440becb782123e4540294743dd6cb19f745b571081d319906e615f376d1beb8b96d09de182161ba33ec0d518f458d81dea27500cb59fa9ca61

Download Submit
memory/2488-7-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-8-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-6-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-5-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-4-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-3-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-9-0x0000000002A70000-0x0000000002A7A000-memory.dmp

Filesize
40KB

Download
memory/2488-10-0x0000000003820000-0x000000000382A000-memory.dmp

Filesize
40KB

Download
memory/2488-13-0x0000000003820000-0x000000000382A000-memory.dmp

Filesize
40KB

Download
memory/2488-12-0x0000000003820000-0x000000000382A000-memory.dmp

Filesize
40KB

Download
memory/2488-11-0x0000000003820000-0x000000000382A000-memory.dmp

Filesize
40KB

Download
memory/2488-14-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-15-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-16-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-19-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-18-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-17-0x00000000002B0000-0x00000000002BA000-memory.dmp

Filesize
40KB

Download
memory/2488-20-0x0000000002A70000-0x0000000002A7A000-memory.dmp

Filesize
40KB

Download
memory/2488-21-0x0000000002A70000-0x0000000002A7A000-memory.dmp

Filesize
40KB

Download
memory/2488-22-0x0000000003820000-0x000000000382A000-memory.dmp

Filesize
40KB

Download
memory/2488-23-0x0000000003820000-0x000000000382A000-memory.dmp

Filesize
40KB

Download
memory/2488-24-0x0000000003820000-0x000000000382A000-memory.dmp

Filesize
40KB

Download
memory/2488-25-0x0000000003820000-0x000000000382A000-memory.dmp

Filesize
40KB

Download