Analysis
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max time kernel
144s -
max time network
143s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-01-2025 02:51
Behavioral task
behavioral1
Sample
96882b077a607f34cd963461341d728982e2075ffd4891f1b91e915da904cfe0.doc
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
96882b077a607f34cd963461341d728982e2075ffd4891f1b91e915da904cfe0.doc
Resource
win10v2004-20241007-en
General
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Target
96882b077a607f34cd963461341d728982e2075ffd4891f1b91e915da904cfe0.doc
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Size
143KB
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MD5
3db6baf168cecc916012a59b6530175a
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SHA1
7d74c680b09f982271a50483ce350a5b3d9a0996
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SHA256
96882b077a607f34cd963461341d728982e2075ffd4891f1b91e915da904cfe0
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SHA512
5a4b22f622559b8db815b1dc8cfa206eb433e55541de7d2540bd786703a0a418d03d1b657bcbdf9ceff74c863a1c7e4d324e3a555fd66d0905034ccdf5d677c5
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SSDEEP
1536:F7dgmjjy2lQkySTUb2roegTK+g9WomfaQjSqttJnkL5mS9kBwNR42qe3/w:FZPjbTU+J799IjSqtteL5N9kBF27
Malware Config
Extracted
Protocol: smtp- Host:
mail.techniqueqatar.com - Port:
587 - Username:
[email protected] - Password:
TechFB2023$$$
Extracted
vipkeylogger
Signatures
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ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
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Modiloader family
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VIPKeylogger
VIPKeylogger is a keylogger and infostealer written in C# and it resembles SnakeKeylogger that was found in 2020.
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Vipkeylogger family
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ModiLoader Second Stage 54 IoCs
resource yara_rule behavioral2/memory/2640-44-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-69-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-71-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-73-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-79-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-85-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-115-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-117-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-121-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-120-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-119-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-118-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-116-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-113-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-106-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-104-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-101-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-98-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-95-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-114-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-94-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-112-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-111-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-93-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-110-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-92-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-109-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-108-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-91-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-107-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-90-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-105-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-89-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-103-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-88-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-102-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-87-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-100-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-86-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-99-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-97-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-96-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-84-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-83-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-82-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-81-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-80-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-78-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-77-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-76-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-75-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-74-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-72-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 behavioral2/memory/2640-70-0x0000000002950000-0x0000000003950000-memory.dmp modiloader_stage2 -
Downloads MZ/PE file
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Executes dropped EXE 2 IoCs
pid Process 2640 brightness.exe 3120 jphwmyiA.pif -
Reads user/profile data of local email clients 2 TTPs
Email clients store some user data on disk where infostealers will often target it.
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Reads user/profile data of web browsers 3 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
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\15.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jphwmyiA.pif Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jphwmyiA.pif Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jphwmyiA.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Aiymwhpj = "C:\\Users\\Public\\Aiymwhpj.url" brightness.exe -
Looks up external IP address via web service 3 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 58 checkip.dyndns.org 63 reallyfreegeoip.org 65 reallyfreegeoip.org -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2640 set thread context of 3120 2640 brightness.exe 102 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language brightness.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jphwmyiA.pif -
Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\CentralProcessor\0 WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString WINWORD.EXE -
Enumerates system info in registry 2 TTPs 3 IoCs
description ioc Process Key opened \REGISTRY\MACHINE\Hardware\Description\System\BIOS WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemFamily WINWORD.EXE Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\BIOS\SystemSKU WINWORD.EXE -
Script User-Agent 2 IoCs
Uses user-agent string associated with script host/environment.
description flow ioc HTTP User-Agent header 15 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) HTTP User-Agent header 37 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 4548 WINWORD.EXE 4548 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 3 IoCs
pid Process 3120 jphwmyiA.pif 3120 jphwmyiA.pif 3120 jphwmyiA.pif -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3120 jphwmyiA.pif -
Suspicious use of SetWindowsHookEx 8 IoCs
pid Process 4548 WINWORD.EXE 4548 WINWORD.EXE 4548 WINWORD.EXE 4548 WINWORD.EXE 4548 WINWORD.EXE 4548 WINWORD.EXE 4548 WINWORD.EXE 3120 jphwmyiA.pif -
Suspicious use of WriteProcessMemory 11 IoCs
description pid Process procid_target PID 4548 wrote to memory of 2640 4548 WINWORD.EXE 87 PID 4548 wrote to memory of 2640 4548 WINWORD.EXE 87 PID 4548 wrote to memory of 2640 4548 WINWORD.EXE 87 PID 2640 wrote to memory of 3828 2640 brightness.exe 100 PID 2640 wrote to memory of 3828 2640 brightness.exe 100 PID 2640 wrote to memory of 3828 2640 brightness.exe 100 PID 2640 wrote to memory of 3120 2640 brightness.exe 102 PID 2640 wrote to memory of 3120 2640 brightness.exe 102 PID 2640 wrote to memory of 3120 2640 brightness.exe 102 PID 2640 wrote to memory of 3120 2640 brightness.exe 102 PID 2640 wrote to memory of 3120 2640 brightness.exe 102 -
outlook_office_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Office\16.0\Outlook\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jphwmyiA.pif -
outlook_win_path 1 IoCs
description ioc Process Key opened \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Software\Microsoft\Windows NT\CurrentVersion\Windows Messaging Subsystem\Profiles\Outlook\9375CFF0413111d3B88A00104B2A6676 jphwmyiA.pif
Processes
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C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE"C:\Program Files\Microsoft Office\Root\Office16\WINWORD.EXE" /n "C:\Users\Admin\AppData\Local\Temp\96882b077a607f34cd963461341d728982e2075ffd4891f1b91e915da904cfe0.doc" /o ""1⤵
- Checks processor information in registry
- Enumerates system info in registry
- Suspicious behavior: AddClipboardFormatListener
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4548 -
C:\Users\Admin\AppData\Local\Temp\brightness.exeC:\Users\Admin\AppData\Local\Temp\brightness.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2640 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd3⤵
- System Location Discovery: System Language Discovery
PID:3828
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C:\Users\Public\Libraries\jphwmyiA.pifC:\Users\Public\Libraries\jphwmyiA.pif3⤵
- Executes dropped EXE
- Accesses Microsoft Outlook profiles
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
- outlook_office_path
- outlook_win_path
PID:3120
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Credential Access
Credentials from Password Stores
1Credentials from Web Browsers
1Unsecured Credentials
2Credentials In Files
2Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
262KB
MD551d32ee5bc7ab811041f799652d26e04
SHA1412193006aa3ef19e0a57e16acf86b830993024a
SHA2566230814bf5b2d554397580613e20681752240ab87fd354ececf188c1eabe0e97
SHA5125fc5d889b0c8e5ef464b76f0c4c9e61bda59b2d1205ac9417cc74d6e9f989fb73d78b4eb3044a1a1e1f2c00ce1ca1bd6d4d07eeadc4108c7b124867711c31810
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Filesize
1.1MB
MD5483ab6bd562b28782d0999abec4f57f5
SHA1b758556af2b98708b97a6c3bdbd1e9f2905ed690
SHA256e5393c34240b7e1b8a35052d7e151c324a4aa6424b5a6e1a45717157042fb9ab
SHA5126f3f60153b3c4b1a780c80d59a4e17d8c109f57a1380f73b50498ac85a081b804d0f7c0ffade4ac193656b3135dedddcd607121d9571b4c3baf34103e36d129d
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Filesize
16B
MD5d29962abc88624befc0135579ae485ec
SHA1e40a6458296ec6a2427bcb280572d023a9862b31
SHA256a91a702aab9b8dd722843d3d208a21bcfa6556dfc64e2ded63975de4511eb866
SHA5124311e87d8d5559248d4174908817a4ddc917bf7378114435cf12da8ccb7a1542c851812afbaf7dc106771bdb2e2d05f52e7d0c50d110fc7fffe4395592492c2f
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize674B
MD5b419633a14868ad108f2692b5edf2f55
SHA110b8dca5d2dd621fddab4486d07d6b25bdeac1c7
SHA2567bd1c17194d5e9d285ead272d89f1ba4682890b744aed4344cf532b56b16219d
SHA512170612e972ecc5150b5ece7b3fb2664d283941103a45448d634f47529025a3f944344b26b0c7eaf23c80117a3a2647379cd75c6d7e58c74f8a2c16b3ba1bba01
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Filesize
8KB
MD560cd0be570decd49e4798554639a05ae
SHA1bd7bed69d9ab9a20b5263d74921c453f38477bcb
SHA256ca6a6c849496453990beceef8c192d90908c0c615fa0a1d01bcd464bad6966a5
SHA512ab3dbdb4ed95a0cb4072b23dd241149f48ecff8a69f16d81648e825d9d81a55954e5dd9bc46d3d7408421df30c901b9ad1385d1e70793fa8d715c86c9e800c57
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Filesize
171KB
MD522331abcc9472cc9dc6f37faf333aa2c
SHA12a001c30ba79a19ceaf6a09c3567c70311760aa4
SHA256bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c
SHA512c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c