Analysis
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max time kernel
138s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20220901-en -
resource tags
arch:x64arch:x86image:win10v2004-20220901-enlocale:en-usos:windows10-2004-x64system -
submitted
12-11-2022 20:51
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20220901-en
General
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Target
file.exe
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Size
772KB
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MD5
53a0423e947832839264d0587b5b713f
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SHA1
9ed896985d20e83e309e8e7a2dac075840328b1a
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SHA256
01a1484a30212f8511f04ed162f54d04e921598154bde03e3c594caa41d70342
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SHA512
504db5eacd1b1f02e0adccc3a091ee22454a476fb01227d6afb7bfb124091ee759034ca521983c1d5c83fa5dda92bc2a796435bb71bc18291d006d0148b1abd4
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SSDEEP
12288:elDRU68atsFb35lj/KtgtmMoMkZaFS1yVmW13nevA8jHV2KaVfpdw1:yU68atsxz4gtmMSvW13neIi12KaVo1
Malware Config
Extracted
eternity
http://eternityms33k74r7iuuxfda4sqsiei3o3lbtr5cpalf6f4skszpruad.onion
Extracted
redline
doc
81.161.229.143:26910
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auth_value
e067ff186bbd1a16b906849c2001d852
Signatures
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Eternity
Eternity Project is a malware kit offering an info stealer, clipper, worm, coin miner, ransomware, and DDoS bot.
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1876-153-0x0000000000400000-0x0000000000460000-memory.dmp family_redline -
Executes dropped EXE 1 IoCs
Processes:
Stealer.exepid process 3460 Stealer.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
file.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Control Panel\International\Geo\Nation file.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses Microsoft Outlook profiles 1 TTPs 3 IoCs
Processes:
Stealer.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Stealer.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Stealer.exe Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Stealer.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
Processes:
flow ioc 16 ip-api.com -
Suspicious use of SetThreadContext 1 IoCs
Processes:
file.exedescription pid process target process PID 4412 set thread context of 1876 4412 file.exe InstallUtil.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
Stealer.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\Description\System\CentralProcessor\0 Stealer.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier Stealer.exe -
Suspicious behavior: EnumeratesProcesses 5 IoCs
Processes:
file.exeStealer.exeInstallUtil.exepid process 4412 file.exe 4412 file.exe 3460 Stealer.exe 1876 InstallUtil.exe 1876 InstallUtil.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
file.exeStealer.exeInstallUtil.exedescription pid process Token: SeDebugPrivilege 4412 file.exe Token: SeDebugPrivilege 3460 Stealer.exe Token: SeDebugPrivilege 1876 InstallUtil.exe -
Suspicious use of WriteProcessMemory 26 IoCs
Processes:
file.exeStealer.execmd.execmd.exedescription pid process target process PID 4412 wrote to memory of 3460 4412 file.exe Stealer.exe PID 4412 wrote to memory of 3460 4412 file.exe Stealer.exe PID 3460 wrote to memory of 4540 3460 Stealer.exe cmd.exe PID 3460 wrote to memory of 4540 3460 Stealer.exe cmd.exe PID 4412 wrote to memory of 1876 4412 file.exe InstallUtil.exe PID 4412 wrote to memory of 1876 4412 file.exe InstallUtil.exe PID 4412 wrote to memory of 1876 4412 file.exe InstallUtil.exe PID 4540 wrote to memory of 3132 4540 cmd.exe chcp.com PID 4540 wrote to memory of 3132 4540 cmd.exe chcp.com PID 4412 wrote to memory of 1876 4412 file.exe InstallUtil.exe PID 4412 wrote to memory of 1876 4412 file.exe InstallUtil.exe PID 4540 wrote to memory of 4852 4540 cmd.exe netsh.exe PID 4540 wrote to memory of 4852 4540 cmd.exe netsh.exe PID 4412 wrote to memory of 1876 4412 file.exe InstallUtil.exe PID 4412 wrote to memory of 1876 4412 file.exe InstallUtil.exe PID 4412 wrote to memory of 1876 4412 file.exe InstallUtil.exe PID 4540 wrote to memory of 1776 4540 cmd.exe findstr.exe PID 4540 wrote to memory of 1776 4540 cmd.exe findstr.exe PID 3460 wrote to memory of 3128 3460 Stealer.exe cmd.exe PID 3460 wrote to memory of 3128 3460 Stealer.exe cmd.exe PID 3128 wrote to memory of 5116 3128 cmd.exe chcp.com PID 3128 wrote to memory of 5116 3128 cmd.exe chcp.com PID 3128 wrote to memory of 5092 3128 cmd.exe netsh.exe PID 3128 wrote to memory of 5092 3128 cmd.exe netsh.exe PID 3128 wrote to memory of 1500 3128 cmd.exe findstr.exe PID 3128 wrote to memory of 1500 3128 cmd.exe findstr.exe -
outlook_office_path 1 IoCs
Processes:
Stealer.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Stealer.exe -
outlook_win_path 1 IoCs
Processes:
Stealer.exedescription ioc process Key opened \REGISTRY\USER\S-1-5-21-929662420-1054238289-2961194603-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 Stealer.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Stealer.exe"C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Stealer.exe"2⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
- outlook_office_path
- outlook_win_path
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile | findstr All3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\system32\netsh.exenetsh wlan show profile4⤵
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C:\Windows\system32\findstr.exefindstr All4⤵
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C:\Windows\SYSTEM32\cmd.exe"cmd.exe" /C chcp 65001 && netsh wlan show profile name="65001" key=clear | findstr Key3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\chcp.comchcp 650014⤵
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C:\Windows\system32\netsh.exenetsh wlan show profile name="65001" key=clear4⤵
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C:\Windows\system32\findstr.exefindstr Key4⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\InstallUtil.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
Network
MITRE ATT&CK Matrix ATT&CK v6
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Stealer.exeFilesize
337KB
MD5d5cb2b8049acbe8f4b9fcbe032e330d0
SHA1560614f0290add2a03e2464b38e2b9b1e3e4674d
SHA2561108265349efc840f7d3ed392113cf5cb11f4327887dd3286296e7aab4c6687f
SHA512ddd79498d5918dd0c29cdecd803c2e0e2a835f8b56fd7e83ddaf342b195262c0566c859b3434251b81d77e556a721878990df6da2676757fde486c9f085740a9
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\Stealer.exeFilesize
337KB
MD5d5cb2b8049acbe8f4b9fcbe032e330d0
SHA1560614f0290add2a03e2464b38e2b9b1e3e4674d
SHA2561108265349efc840f7d3ed392113cf5cb11f4327887dd3286296e7aab4c6687f
SHA512ddd79498d5918dd0c29cdecd803c2e0e2a835f8b56fd7e83ddaf342b195262c0566c859b3434251b81d77e556a721878990df6da2676757fde486c9f085740a9
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memory/1500-151-0x0000000000000000-mapping.dmp
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memory/1776-147-0x0000000000000000-mapping.dmp
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memory/1876-160-0x000000000B810000-0x000000000B860000-memory.dmpFilesize
320KB
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memory/1876-158-0x000000000B310000-0x000000000B376000-memory.dmpFilesize
408KB
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memory/1876-159-0x000000000B790000-0x000000000B806000-memory.dmpFilesize
472KB
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memory/1876-161-0x000000000CE70000-0x000000000D032000-memory.dmpFilesize
1.8MB
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memory/1876-157-0x000000000A7E0000-0x000000000A81C000-memory.dmpFilesize
240KB
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memory/1876-156-0x000000000A780000-0x000000000A792000-memory.dmpFilesize
72KB
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memory/1876-155-0x000000000A850000-0x000000000A95A000-memory.dmpFilesize
1.0MB
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memory/1876-154-0x000000000ACF0000-0x000000000B308000-memory.dmpFilesize
6.1MB
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memory/1876-144-0x0000000000000000-mapping.dmp
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memory/1876-153-0x0000000000400000-0x0000000000460000-memory.dmpFilesize
384KB
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memory/1876-162-0x000000000D570000-0x000000000DA9C000-memory.dmpFilesize
5.2MB
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memory/3128-148-0x0000000000000000-mapping.dmp
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memory/3132-145-0x0000000000000000-mapping.dmp
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memory/3460-141-0x00007FFD41280000-0x00007FFD41D41000-memory.dmpFilesize
10.8MB
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memory/3460-140-0x0000015BC6A80000-0x0000015BC6ADA000-memory.dmpFilesize
360KB
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memory/3460-163-0x00007FFD41280000-0x00007FFD41D41000-memory.dmpFilesize
10.8MB
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memory/3460-152-0x00007FFD41280000-0x00007FFD41D41000-memory.dmpFilesize
10.8MB
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memory/3460-137-0x0000000000000000-mapping.dmp
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memory/3460-143-0x0000015BE1E00000-0x0000015BE1E50000-memory.dmpFilesize
320KB
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memory/4412-136-0x0000000006D10000-0x0000000006D1A000-memory.dmpFilesize
40KB
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memory/4412-132-0x0000000000610000-0x00000000006C2000-memory.dmpFilesize
712KB
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memory/4412-135-0x00000000057E0000-0x0000000005872000-memory.dmpFilesize
584KB
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memory/4412-134-0x0000000005D90000-0x0000000006334000-memory.dmpFilesize
5.6MB
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memory/4412-133-0x0000000005740000-0x00000000057DC000-memory.dmpFilesize
624KB
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memory/4540-142-0x0000000000000000-mapping.dmp
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memory/4852-146-0x0000000000000000-mapping.dmp
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memory/5092-150-0x0000000000000000-mapping.dmp
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memory/5116-149-0x0000000000000000-mapping.dmp