Analysis
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max time kernel
56s -
max time network
61s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-01-2025 21:01
Behavioral task
behavioral1
Sample
ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129.doc
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129.doc
Resource
win10v2004-20241007-en
General
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Target
ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129.doc
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Size
143KB
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MD5
059f7753a76e86c8ed56f480041d631f
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SHA1
c356187bee23b8930e82ba2cea112873b39567d4
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SHA256
ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129
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SHA512
94ce1aff40a57a963dabec69fbc969dbc27ff7289ca07a21233379a415cca52fbc69cbab722afef149077ab3647798192332b6afd5500d3189206728dc22f81b
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SSDEEP
1536:17dgmjjy2lQkySTUb2roegTK+g9WomfaQjSqttJnkL5mS9kBwNR42q3V:1ZPjbTU+J799IjSqtteL5N9kBF2
Malware Config
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/3824-41-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-70-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-84-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-118-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-83-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-115-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-82-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-120-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-119-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-117-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-116-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-114-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-113-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-112-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-111-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-109-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-108-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-107-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-106-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-105-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-104-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-103-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-101-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-100-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-99-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-97-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-96-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-95-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-94-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-93-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-90-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-86-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-85-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-81-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-80-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-110-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-79-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-102-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-77-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-76-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-98-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-75-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-74-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-73-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-89-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-88-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-72-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-87-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-71-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-68-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-78-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-69-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-66-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 behavioral2/memory/3824-67-0x0000000002900000-0x0000000003900000-memory.dmp modiloader_stage2 -
Downloads MZ/PE file
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Executes dropped EXE 4 IoCs
pid Process 3824 brightness.exe 3164 svchost.pif 3300 xkn.pif 3012 npratlsN.pif -
Loads dropped DLL 1 IoCs
pid Process 3164 svchost.pif -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Nsltarpn = "C:\\Users\\Public\\Nsltarpn.url" brightness.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3824 set thread context of 3012 3824 brightness.exe 114 -
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 cmd.exe -
System Network Configuration Discovery: Internet Connection Discovery 1 TTPs 1 IoCs
Adversaries may check for Internet connectivity on compromised systems.
pid Process 2432 PING.EXE -
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 -
Runs ping.exe 1 TTPs 1 IoCs
pid Process 2432 PING.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 36 Mozilla/4.0 (compatible; Win32; WinHttp.WinHttpRequest.5) -
Suspicious behavior: AddClipboardFormatListener 2 IoCs
pid Process 2632 WINWORD.EXE 2632 WINWORD.EXE -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 3300 xkn.pif 3300 xkn.pif -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 3300 xkn.pif -
Suspicious use of SetWindowsHookEx 7 IoCs
pid Process 2632 WINWORD.EXE 2632 WINWORD.EXE 2632 WINWORD.EXE 2632 WINWORD.EXE 2632 WINWORD.EXE 2632 WINWORD.EXE 2632 WINWORD.EXE -
Suspicious use of WriteProcessMemory 24 IoCs
description pid Process procid_target PID 2632 wrote to memory of 3824 2632 WINWORD.EXE 87 PID 2632 wrote to memory of 3824 2632 WINWORD.EXE 87 PID 2632 wrote to memory of 3824 2632 WINWORD.EXE 87 PID 3824 wrote to memory of 3572 3824 brightness.exe 90 PID 3824 wrote to memory of 3572 3824 brightness.exe 90 PID 3824 wrote to memory of 3572 3824 brightness.exe 90 PID 3824 wrote to memory of 1060 3824 brightness.exe 92 PID 3824 wrote to memory of 1060 3824 brightness.exe 92 PID 3824 wrote to memory of 1060 3824 brightness.exe 92 PID 1060 wrote to memory of 3164 1060 cmd.exe 96 PID 1060 wrote to memory of 3164 1060 cmd.exe 96 PID 3164 wrote to memory of 4088 3164 svchost.pif 98 PID 3164 wrote to memory of 4088 3164 svchost.pif 98 PID 4088 wrote to memory of 1164 4088 cmd.exe 100 PID 4088 wrote to memory of 1164 4088 cmd.exe 100 PID 4088 wrote to memory of 3300 4088 cmd.exe 102 PID 4088 wrote to memory of 3300 4088 cmd.exe 102 PID 4088 wrote to memory of 2432 4088 cmd.exe 105 PID 4088 wrote to memory of 2432 4088 cmd.exe 105 PID 3824 wrote to memory of 3012 3824 brightness.exe 114 PID 3824 wrote to memory of 3012 3824 brightness.exe 114 PID 3824 wrote to memory of 3012 3824 brightness.exe 114 PID 3824 wrote to memory of 3012 3824 brightness.exe 114 PID 3824 wrote to memory of 3012 3824 brightness.exe 114
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\ce3681ec2e62af9f0231b1a32a7319766d8193d0ff86c69691176f4cd404f129.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:2632 -
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:3824 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Public\NsltarpnF.cmd" "3⤵
- System Location Discovery: System Language Discovery
PID:3572
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\FX.cmd3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1060 -
C:\Windows \SysWOW64\svchost.pif"C:\Windows \SysWOW64\svchost.pif"4⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:3164 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Public\Libraries\NEO.cmd5⤵
- Suspicious use of WriteProcessMemory
PID:4088 -
C:\Windows\system32\extrac32.exeextrac32.exe /C /Y C:\\Windows\\System32\\WindowsPowerShell\\v1.0\\powershell.exe "C:\\Users\\Public\\xkn.pif"6⤵PID:1164
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C:\Users\Public\xkn.pifC:\\Users\\Public\\xkn.pif -WindowStyle hidden -Command "Add-MpPreference -ExclusionPath 'C:\'"6⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3300
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C:\Windows\system32\PING.EXEping 127.0.0.1 -n 106⤵
- System Network Configuration Discovery: Internet Connection Discovery
- Runs ping.exe
PID:2432
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C:\Users\Public\Libraries\npratlsN.pifC:\Users\Public\Libraries\npratlsN.pif3⤵
- Executes dropped EXE
PID:3012
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Network
MITRE ATT&CK Enterprise v15
Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
263KB
MD5ff0e07eff1333cdf9fc2523d323dd654
SHA177a1ae0dd8dbc3fee65dd6266f31e2a564d088a4
SHA2563f925e0cc1542f09de1f99060899eafb0042bb9682507c907173c392115a44b5
SHA512b4615f995fab87661c2dbe46625aa982215d7bde27cafae221dca76087fe76da4b4a381943436fcac1577cb3d260d0050b32b7b93e3eb07912494429f126bb3d
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
834KB
MD5aea0bcdbddbeabfde26f53671890d1b7
SHA15a3cb9126f222bab082eae67e961d45a5e0529e4
SHA2564e38df6415cd9a8857c5ff4185da103fa8585e8a589ff2286eaf7317e3d10755
SHA5125701919429ca56e0a885dcf3c7a05c5c60974738371c55e844e78a841d13080cc93278ccf96372ed4ec616247d09587cffe005a4607a7949c7dce123701dfdcf
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Filesize
12B
MD5f6f801e5b0502f5e803ed826dd37ae44
SHA1273e87aa518397186653443c0c3e81d574361708
SHA256e7bcd23ba708556ee69f96050dc7e74f9dab95825bfab48bcea7fd8fac482fd1
SHA5128fe0217b9c7f9331664dc4259c7924b9c7e5e145f0b795ec98d713e41a2e3d001014b3ac41071fe41447632ddbfbbefc8c7d6de8fa9faeca455a0a78575e5584
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C:\Users\Admin\AppData\Roaming\Microsoft\Windows\Recent\CustomDestinations\fb3b0dbfee58fac8.customDestinations-ms
Filesize2KB
MD51e85dc29a1faa9b6b5e0181308d49df5
SHA1517c95e16df8aa8159fea278615338e8787ce7f7
SHA256e9434a8e368a7a7b4d231e8dd79579ec8db211fc950167be2e7cd4ecc8df6ca5
SHA5128eac2a3f87dfb0ad9dbd7a7891019b47557a0a8d466cc98318cdfdb796714c8164c0efed1830d63a70b1f5be61016d211dd02f768afcd01d410ec20342007be4
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Filesize
8KB
MD57821e3de3812e791cf3b223500d73bc9
SHA15e211b634ce77e6fee83ce8a5b8c9a37c8b81e1d
SHA2563daa7f9eee129f61f7a452f7150ee21a1c4141586a37f37842b9c3bb53152a74
SHA5126eae270065401626df97b73a255578bf27b4f4dea480954843823046ad95e40cf706c1a767c8765ef3ab48ea3a18498375614317ec00a9ef29a4dd21edbc5f26
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Filesize
27KB
MD5e24fa8fb365a89779b026772b9342af3
SHA1b90de3c9f3093ca8badfaf6c98218b744087e8f9
SHA25610d7b4ea056fc1037109fe6e6694849d145b0745faa9ae02957104a2834a14a0
SHA512a32f7a29c4c8cc831a5057b8db31f79e7dedb9172ac9705da6a8da65384ed23827c3cccdb833562cdab63addd679341707a2b46bbc8c802845cbbbbb01771d10
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Filesize
171KB
MD522331abcc9472cc9dc6f37faf333aa2c
SHA12a001c30ba79a19ceaf6a09c3567c70311760aa4
SHA256bdfa725ec2a2c8ea5861d9b4c2f608e631a183fca7916c1e07a28b656cc8ec0c
SHA512c7f5baad732424b975a426867d3d8b5424aa830aa172ed0ff0ef630070bf2b4213750e123a36d8c5a741e22d3999ca1d7e77c62d4b77d6295b20a38114b7843c
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Filesize
11KB
MD5f82aeb3b12f33250e404df6ec873dd1d
SHA1bcf538f64457e8d19da89229479cafa9c4cce12f
SHA25623b7417b47c7efb96fb7ce395e325dc831ab2ee03eadda59058d31bdbe9c1ea6
SHA5126f9d6daeed78f45f0f83310b95f47cc0a96d1db1d7f6c2e2485d7a8ecb04fee9865eec3599fee2d67f3332f68a70059f1a6a40050b93ef44d55632c24d108977
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Filesize
442KB
MD504029e121a0cfa5991749937dd22a1d9
SHA1f43d9bb316e30ae1a3494ac5b0624f6bea1bf054
SHA2569f914d42706fe215501044acd85a32d58aaef1419d404fddfa5d3b48f66ccd9f
SHA5126a2fb055473033fd8fdb8868823442875b5b60c115031aaeda688a35a092f6278e8687e2ae2b8dc097f8f3f35d23959757bf0c408274a2ef5f40ddfa4b5c851b
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Filesize
116KB
MD5a88976a70aed45f610a032e438a82a95
SHA1ec20b0f0d6ccc848c8ffa857ab4e771672dfa4f2
SHA256f3d5a6ebcd8cab3cc9a98488b23c2de740c6ef04e33ed317a3e2a047d53d169b
SHA512ec77bb81b9e6de4af8a17eb26281d10fc9a05947d588f2ee3680ada67ed28118fbc9a2d0e63bf0ecc2a4c318555a4f27e72ecf1a530a506e9b4fbf5efdb4f676
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Filesize
94KB
MD5869640d0a3f838694ab4dfea9e2f544d
SHA1bdc42b280446ba53624ff23f314aadb861566832
SHA2560db4d3ffdb96d13cf3b427af8be66d985728c55ae254e4b67d287797e4c0b323
SHA5126e775cfb350415434b18427d5ff79b930ed3b0b3fc3466bc195a796c95661d4696f2d662dd0e020c3a6c3419c2734468b1d7546712ecec868d2bbfd2bc2468a7