498ef5db7fae596a321995ea4f8ebffd123e44f3385874188c656841e852617d

Analysis

max time kernel
139s
max time network
143s
platform
windows10-2004_x64
resource
win10v2004-20240802-en
resource tags

arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system
submitted
11/08/2024, 06:47

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General

Target

Launcher.bat
Size

605B
MD5

46d6baf18639fb319462dfd35d6fa3c8
SHA1

bc5a75924578d6b4a42760e435cd6ca6bce1462c
SHA256

ea08be982b18ecbe6a5af7525f5c49e478cf41067174e41058cf3db2f9581d37
SHA512

9a68f4981efff0ffc4a9c47cdf4cd8ce4f9039ed903cb11a6935f4783adb27b3b56ccaeaad3d520ce26d9c96f5e6bfbcc53681cb9bb247f82183884bcc826f44

Score

6^/10

discovery

Malware Config

Signatures

Looks up external IP address via web service 1 IoCs

Uses a legitimate IP lookup service to find the infected system's external IP.

flow	ioc
3	ip-api.com

Drops file in Windows directory 1 IoCs

description	ioc	Process
File created	C:\Windows\Setup\Scripts\ErrorHandler.cmd	compiler.exe

System Location Discovery: System Language Discovery 1 TTPs 3 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	compiler.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	schtasks.exe

Scheduled Task/Job: Scheduled Task 1 TTPs 2 IoCs

Schtasks is often used by malware for persistence or to perform post-infection execution.

persistence execution

Scheduled Task

T1053.005

pid	Process
3208	schtasks.exe
4592	schtasks.exe

Suspicious use of WriteProcessMemory 12 IoCs

description	pid	Process	procid_target
PID 4504 wrote to memory of 4744	4504	cmd.exe	85
PID 4504 wrote to memory of 4744	4504	cmd.exe	85
PID 4504 wrote to memory of 4744	4504	cmd.exe	85
PID 4744 wrote to memory of 3208	4744	compiler.exe	96
PID 4744 wrote to memory of 3208	4744	compiler.exe	96
PID 4744 wrote to memory of 3208	4744	compiler.exe	96
PID 4744 wrote to memory of 4592	4744	compiler.exe	97
PID 4744 wrote to memory of 4592	4744	compiler.exe	97
PID 4744 wrote to memory of 4592	4744	compiler.exe	97
PID 4744 wrote to memory of 2688	4744	compiler.exe	100
PID 4744 wrote to memory of 2688	4744	compiler.exe	100
PID 4744 wrote to memory of 2688	4744	compiler.exe	100

C:\Windows\system32\cmd.exe
C:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Launcher.bat"
1⤵
- Suspicious use of WriteProcessMemory
PID:4504
- C:\Users\Admin\AppData\Local\Temp\compiler.exe
  compiler.exe conf.txt
  2⤵
  - Drops file in Windows directory
  - System Location Discovery: System Language Discovery
  - Suspicious use of WriteProcessMemory
  PID:4744
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc daily /st 11:11 /f /tn GameOptimizerTask_ODA0 /tr ""C:\Users\Admin\AppData\Local\OWYsN2YsN2YsYTAsOWUsODYsOGMsOTYsNjQsN2Ms\ODA0.exe" "C:\Users\Admin\AppData\Local\OWYsN2YsN2YsYTAsOWUsODYsOGMsOTYsNjQsN2Ms\conf.txt""
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:3208
- - C:\Windows\SysWOW64\schtasks.exe
    schtasks /create /sc daily /st 11:11 /f /tn Setup /tr "C:/Windows/System32/oobe/Setup.exe" /rl highest
    3⤵
    - System Location Discovery: System Language Discovery
    - Scheduled Task/Job: Scheduled Task
    PID:4592
- - C:\Users\Admin\AppData\Local\Temp\compiler.exe
    "C:\Users\Admin\AppData\Local\Temp\compiler.exe" "C:\Users\Admin\AppData\Roaming\tmp\conf.lua"
    3⤵
    PID:2688

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Persistence

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

Privilege Escalation

Scheduled Task/Job

T1053

Scheduled Task

T1053.005

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\Roaming\tmp\conf.lua

Filesize
298KB

MD5
a6e82e3f005f61929f62c981670138b1

SHA1
71f15a319a5f8f353068b6463d153e7bcc4ebf23

SHA256
289b7cd5419091154d2db0c1c70e7580ccde22ebe59b03ada35e95ee6b530bd7

SHA512
0691bc3995e0bae2048c966a7f3c207cfd708fa691b2f95b85618c136ab3bb65d4201b4d9d690b3a3b7812c52c537175a91af6efcf98959ed5fca84aa7467cce

Download Submit
memory/2688-276-0x0000000001700000-0x0000000001701000-memory.dmp

Filesize
4KB

Download
memory/4744-5-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-10-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-63-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-61-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-76-0x0000000001400000-0x0000000001401000-memory.dmp

Filesize
4KB

Download
memory/4744-75-0x0000000001400000-0x0000000001401000-memory.dmp

Filesize
4KB

Download
memory/4744-60-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-59-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-58-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-57-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-55-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-54-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-53-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-52-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-88-0x00000000018B0000-0x00000000018B1000-memory.dmp

Filesize
4KB

Download
memory/4744-87-0x0000000001400000-0x0000000001401000-memory.dmp

Filesize
4KB

Download
memory/4744-51-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-50-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-49-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-48-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-47-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-46-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-45-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-44-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-43-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-42-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-41-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-40-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-39-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-38-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-37-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-35-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-34-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-33-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-32-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-31-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-30-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-29-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-28-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-27-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-26-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-25-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-24-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-23-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-22-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-21-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-20-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-19-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-18-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-17-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-16-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-15-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-14-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-13-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-12-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-11-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-9-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-8-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-7-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-6-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-62-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-56-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-36-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-4-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-3-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-2-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-1-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download
memory/4744-0-0x000000007F960000-0x000000007F970000-memory.dmp

Filesize
64KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads