Analysis Overview
SHA256
b9de413f47d732c1c909de90d3fd40fe5a0be4ed33846a5092aab934a178363c
Threat Level: Known bad
The file Nursultan.exe was found to be: Known bad.
Malicious Activity Summary
DCRat payload
Process spawned unexpected child process
DcRat
Dcrat family
DCRat payload
Reads user/profile data of web browsers
Loads dropped DLL
Executes dropped EXE
Checks computer location settings
Looks up external IP address via web service
Drops file in Program Files directory
Drops file in Windows directory
Unsigned PE
Enumerates physical storage devices
Suspicious behavior: EnumeratesProcesses
Uses Task Scheduler COM API
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious behavior: GetForegroundWindowSpam
Modifies registry class
MITRE ATT&CK
Enterprise Matrix V15
Analysis: static1
Detonation Overview
Reported
2024-06-21 11:00
Signatures
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Dcrat family
Unsigned PE
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
Analysis: behavioral1
Detonation Overview
Submitted
2024-06-21 11:00
Reported
2024-06-21 11:03
Platform
win7-20240419-en
Max time kernel
126s
Max time network
146s
Command Line
Signatures
DcRat
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\AgentInto\HyperFont.exe | N/A |
| N/A | N/A | C:\Users\Admin\Favorites\Links\services.exe | N/A |
Loads dropped DLL
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
| N/A | N/A | C:\Windows\SysWOW64\cmd.exe | N/A |
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ipinfo.io | N/A | N/A |
| N/A | ipinfo.io | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File opened for modification | C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\explorer.exe | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\7a0fd90576e088 | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files\Windows Mail\de-DE\HyperFont.exe | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files\Windows Portable Devices\cmd.exe | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files\DVD Maker\de-DE\explorer.exe | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\explorer.exe | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files\Windows Mail\de-DE\b92a2747531d0b | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files\Windows Portable Devices\ebf1f9fa8afd6d | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files\DVD Maker\de-DE\7a0fd90576e088 | C:\AgentInto\HyperFont.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\Idle.exe | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\6ccacd8608530f | C:\AgentInto\HyperFont.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000_CLASSES\Local Settings\MuiCache | C:\Users\Admin\Favorites\Links\services.exe | N/A |
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Users\Admin\Favorites\Links\services.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\AgentInto\HyperFont.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Users\Admin\Favorites\Links\services.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\Nursultan.exe
"C:\Users\Admin\AppData\Local\Temp\Nursultan.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\AgentInto\AXiDB20occ0ykAARiRUeicjUvbx6Sa.vbe"
C:\Windows\SysWOW64\cmd.exe
cmd /c ""C:\AgentInto\de7nhIoigo88.bat" "
C:\AgentInto\HyperFont.exe
"C:\AgentInto\HyperFont.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 13 /tr "'C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\explorer.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 7 /tr "'C:\Program Files (x86)\Microsoft SQL Server Compact Edition\v3.5\Desktop\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFontH" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Mail\de-DE\HyperFont.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFont" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\de-DE\HyperFont.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFontH" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Mail\de-DE\HyperFont.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFontH" /sc MINUTE /mo 5 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\HyperFont.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFont" /sc ONLOGON /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\HyperFont.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFontH" /sc MINUTE /mo 10 /tr "'C:\MSOCache\All Users\{90140000-0016-0409-0000-0000000FF1CE}-C\HyperFont.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 13 /tr "'C:\Users\Default\SendTo\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Users\Default\SendTo\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 9 /tr "'C:\Users\Default\SendTo\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 10 /tr "'C:\Program Files\Windows Portable Devices\cmd.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmd" /sc ONLOGON /tr "'C:\Program Files\Windows Portable Devices\cmd.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "cmdc" /sc MINUTE /mo 9 /tr "'C:\Program Files\Windows Portable Devices\cmd.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 14 /tr "'C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\Idle.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "Idle" /sc ONLOGON /tr "'C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "IdleI" /sc MINUTE /mo 13 /tr "'C:\Windows\PCHEALTH\ERRORREP\QSIGNOFF\Idle.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 5 /tr "'C:\Program Files\DVD Maker\de-DE\explorer.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorer" /sc ONLOGON /tr "'C:\Program Files\DVD Maker\de-DE\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "explorere" /sc MINUTE /mo 9 /tr "'C:\Program Files\DVD Maker\de-DE\explorer.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Favorites\Links\services.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "services" /sc ONLOGON /tr "'C:\Users\Admin\Favorites\Links\services.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "servicess" /sc MINUTE /mo 5 /tr "'C:\Users\Admin\Favorites\Links\services.exe'" /rl HIGHEST /f
C:\Windows\System32\cmd.exe
"C:\Windows\System32\cmd.exe" /C "C:\Users\Admin\AppData\Local\Temp\uYFGqRHMz8.bat"
C:\Windows\system32\w32tm.exe
w32tm /stripchart /computer:localhost /period:5 /dataonly /samples:2
C:\Users\Admin\Favorites\Links\services.exe
"C:\Users\Admin\Favorites\Links\services.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | cn79852.tw1.ru | udp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| US | 8.8.8.8:53 | ipinfo.io | udp |
| US | 34.117.186.192:443 | ipinfo.io | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
Files
C:\AgentInto\AXiDB20occ0ykAARiRUeicjUvbx6Sa.vbe
| MD5 | c2d6f5a54c7b1605d2168d1255d89ecd |
| SHA1 | 9ed454cf86b2919128e7ccc9084dce6a24551eae |
| SHA256 | 7fbee344f89a7bd94c85dae8908c6212dbb2b350ad6f56a0d12cf9f45303e36e |
| SHA512 | ac638f1df9331c8708520916de9cef0532d738581044b30b9ea72ddbc00761588bf0305cc9b4d3780b898c4b0fe2fcd1bfc3218ffa70e61f9bf1820188e0ea57 |
C:\AgentInto\de7nhIoigo88.bat
| MD5 | 4ab8c6b09f62a31811cefe90f489a83d |
| SHA1 | 7e99ff735e4ad293d695834525596653416053b1 |
| SHA256 | 8cac86f00805566cce8c036b8a4d17b1c288d812d815733e1d53dffefe1985eb |
| SHA512 | f9778041bdf2411ae267c42912de33213544dfc7326085190896218da35880b267d87ccee7cfc456ecba613491bd56becf061497ee740f0ecf7e026a1196b3e9 |
\AgentInto\HyperFont.exe
| MD5 | eb36fbb98f05ea2b594e002f49b8702c |
| SHA1 | cfd09274452920b85361fa276de34553c6a4dfab |
| SHA256 | cb2087b3c0c6de757c51386f0f01981b9fbfd44a75eed49e72dd04dfd43cea95 |
| SHA512 | 16daace64ba80df85c6d49a73846f9469710e5d679e6a210b6d37bf22482bcd202d7d6849defebdcda68ed7237f276ec9322722120a9b1339616ebdd3c495eb5 |
memory/2692-13-0x0000000000970000-0x0000000000AAE000-memory.dmp
memory/2692-14-0x0000000000140000-0x000000000015C000-memory.dmp
memory/2692-15-0x0000000000390000-0x00000000003A6000-memory.dmp
memory/2692-16-0x0000000000160000-0x0000000000172000-memory.dmp
C:\Users\Admin\AppData\Local\Temp\uYFGqRHMz8.bat
| MD5 | 63a30809bbfe0b27263249513e9c0463 |
| SHA1 | 8e854c49cfc94f021625b3f87ecb18ff077eb1a9 |
| SHA256 | 4c4ea7a895ffdb2d5827afc656acd8e92e167d5f36605c07a03dcc9d9c300713 |
| SHA512 | d218f243cef9858c15f9f1ff1d618d4babba56bc554580018dec4e96c949d42b99c261149c45b4f11dfdbb0eb183a52cad255ab04740a7d2c27153176caa7e83 |
memory/2100-40-0x00000000013D0000-0x000000000150E000-memory.dmp
memory/2100-41-0x0000000000200000-0x0000000000212000-memory.dmp
Analysis: behavioral2
Detonation Overview
Submitted
2024-06-21 11:00
Reported
2024-06-21 11:03
Platform
win10v2004-20240611-en
Max time kernel
141s
Max time network
151s
Command Line
Signatures
DcRat
Process spawned unexpected child process
| Description | Indicator | Process | Target |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe | |
| Parent C:\Windows\system32\wbem\wmiprvse.exe is not expected to spawn this process | N/A | C:\Windows\system32\schtasks.exe |
DCRat payload
| Description | Indicator | Process | Target |
| N/A | N/A | N/A | N/A |
| N/A | N/A | N/A | N/A |
Checks computer location settings
| Description | Indicator | Process | Target |
| Key value queried | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation | C:\Users\Admin\AppData\Local\Temp\Nursultan.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation | C:\Windows\SysWOW64\WScript.exe | N/A |
| Key value queried | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000\Control Panel\International\Geo\Nation | C:\AgentInto\HyperFont.exe | N/A |
Executes dropped EXE
| Description | Indicator | Process | Target |
| N/A | N/A | C:\AgentInto\HyperFont.exe | N/A |
| N/A | N/A | C:\Recovery\WindowsRE\RuntimeBroker.exe | N/A |
Reads user/profile data of web browsers
Looks up external IP address via web service
| Description | Indicator | Process | Target |
| N/A | ipinfo.io | N/A | N/A |
| N/A | ipinfo.io | N/A | N/A |
Drops file in Program Files directory
| Description | Indicator | Process | Target |
| File created | C:\Program Files\Windows Mail\ea1d8f6d871115 | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files (x86)\Windows Media Player\it-IT\HyperFont.exe | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files (x86)\Windows Media Player\it-IT\b92a2747531d0b | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Program Files\Windows Mail\upfc.exe | C:\AgentInto\HyperFont.exe | N/A |
Drops file in Windows directory
| Description | Indicator | Process | Target |
| File created | C:\Windows\Provisioning\Autopilot\csrss.exe | C:\AgentInto\HyperFont.exe | N/A |
| File created | C:\Windows\Provisioning\Autopilot\886983d96e3d3e | C:\AgentInto\HyperFont.exe | N/A |
Enumerates physical storage devices
Modifies registry class
| Description | Indicator | Process | Target |
| Key created | \REGISTRY\USER\S-1-5-21-3169499791-3545231813-3156325206-1000_Classes\Local Settings | C:\Users\Admin\AppData\Local\Temp\Nursultan.exe | N/A |
Scheduled Task/Job: Scheduled Task
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
| N/A | N/A | C:\Windows\system32\schtasks.exe | N/A |
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: GetForegroundWindowSpam
| Description | Indicator | Process | Target |
| N/A | N/A | C:\Recovery\WindowsRE\RuntimeBroker.exe | N/A |
Suspicious use of AdjustPrivilegeToken
| Description | Indicator | Process | Target |
| Token: SeDebugPrivilege | N/A | C:\AgentInto\HyperFont.exe | N/A |
| Token: SeDebugPrivilege | N/A | C:\Recovery\WindowsRE\RuntimeBroker.exe | N/A |
Suspicious use of WriteProcessMemory
Uses Task Scheduler COM API
Processes
C:\Users\Admin\AppData\Local\Temp\Nursultan.exe
"C:\Users\Admin\AppData\Local\Temp\Nursultan.exe"
C:\Windows\SysWOW64\WScript.exe
"C:\Windows\System32\WScript.exe" "C:\AgentInto\AXiDB20occ0ykAARiRUeicjUvbx6Sa.vbe"
C:\Windows\SysWOW64\cmd.exe
C:\Windows\system32\cmd.exe /c ""C:\AgentInto\de7nhIoigo88.bat" "
C:\AgentInto\HyperFont.exe
"C:\AgentInto\HyperFont.exe"
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 5 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBroker" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "RuntimeBrokerR" /sc MINUTE /mo 10 /tr "'C:\Recovery\WindowsRE\RuntimeBroker.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 6 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhost" /sc ONLOGON /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "fontdrvhostf" /sc MINUTE /mo 7 /tr "'C:\Recovery\WindowsRE\fontdrvhost.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 14 /tr "'C:\Program Files\Windows Mail\upfc.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfc" /sc ONLOGON /tr "'C:\Program Files\Windows Mail\upfc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "upfcu" /sc MINUTE /mo 6 /tr "'C:\Program Files\Windows Mail\upfc.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFontH" /sc MINUTE /mo 14 /tr "'C:\Program Files (x86)\Windows Media Player\it-IT\HyperFont.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFont" /sc ONLOGON /tr "'C:\Program Files (x86)\Windows Media Player\it-IT\HyperFont.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "HyperFontH" /sc MINUTE /mo 8 /tr "'C:\Program Files (x86)\Windows Media Player\it-IT\HyperFont.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 11 /tr "'C:\Windows\Provisioning\Autopilot\csrss.exe'" /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrss" /sc ONLOGON /tr "'C:\Windows\Provisioning\Autopilot\csrss.exe'" /rl HIGHEST /f
C:\Windows\system32\schtasks.exe
schtasks.exe /create /tn "csrssc" /sc MINUTE /mo 8 /tr "'C:\Windows\Provisioning\Autopilot\csrss.exe'" /rl HIGHEST /f
C:\Recovery\WindowsRE\RuntimeBroker.exe
"C:\Recovery\WindowsRE\RuntimeBroker.exe"
Network
| Country | Destination | Domain | Proto |
| US | 8.8.8.8:53 | 217.106.137.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 172.214.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | g.bing.com | udp |
| US | 204.79.197.237:443 | g.bing.com | tcp |
| US | 8.8.8.8:53 | 20.160.190.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 26.35.223.20.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 237.197.79.204.in-addr.arpa | udp |
| NL | 23.62.61.72:443 | www.bing.com | tcp |
| US | 8.8.8.8:53 | cn79852.tw1.ru | udp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| US | 8.8.8.8:53 | 72.61.62.23.in-addr.arpa | udp |
| US | 8.8.8.8:53 | ipinfo.io | udp |
| US | 34.117.186.192:443 | ipinfo.io | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| US | 8.8.8.8:53 | 121.96.53.92.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 192.186.117.34.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 149.220.183.52.in-addr.arpa | udp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| US | 8.8.8.8:53 | 133.211.185.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 86.23.85.13.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 198.187.3.20.in-addr.arpa | udp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| US | 8.8.8.8:53 | 172.210.232.199.in-addr.arpa | udp |
| US | 8.8.8.8:53 | 80.90.14.23.in-addr.arpa | udp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| US | 8.8.8.8:53 | 29.243.111.52.in-addr.arpa | udp |
| US | 8.8.8.8:53 | tse1.mm.bing.net | udp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| US | 150.171.27.10:443 | tse1.mm.bing.net | tcp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
| US | 8.8.8.8:53 | 10.27.171.150.in-addr.arpa | udp |
| RU | 92.53.96.121:80 | cn79852.tw1.ru | tcp |
Files
C:\AgentInto\AXiDB20occ0ykAARiRUeicjUvbx6Sa.vbe
| MD5 | c2d6f5a54c7b1605d2168d1255d89ecd |
| SHA1 | 9ed454cf86b2919128e7ccc9084dce6a24551eae |
| SHA256 | 7fbee344f89a7bd94c85dae8908c6212dbb2b350ad6f56a0d12cf9f45303e36e |
| SHA512 | ac638f1df9331c8708520916de9cef0532d738581044b30b9ea72ddbc00761588bf0305cc9b4d3780b898c4b0fe2fcd1bfc3218ffa70e61f9bf1820188e0ea57 |
C:\AgentInto\de7nhIoigo88.bat
| MD5 | 4ab8c6b09f62a31811cefe90f489a83d |
| SHA1 | 7e99ff735e4ad293d695834525596653416053b1 |
| SHA256 | 8cac86f00805566cce8c036b8a4d17b1c288d812d815733e1d53dffefe1985eb |
| SHA512 | f9778041bdf2411ae267c42912de33213544dfc7326085190896218da35880b267d87ccee7cfc456ecba613491bd56becf061497ee740f0ecf7e026a1196b3e9 |
C:\AgentInto\HyperFont.exe
| MD5 | eb36fbb98f05ea2b594e002f49b8702c |
| SHA1 | cfd09274452920b85361fa276de34553c6a4dfab |
| SHA256 | cb2087b3c0c6de757c51386f0f01981b9fbfd44a75eed49e72dd04dfd43cea95 |
| SHA512 | 16daace64ba80df85c6d49a73846f9469710e5d679e6a210b6d37bf22482bcd202d7d6849defebdcda68ed7237f276ec9322722120a9b1339616ebdd3c495eb5 |
memory/3836-13-0x0000000000320000-0x000000000045E000-memory.dmp
memory/3836-12-0x00007FFC70853000-0x00007FFC70855000-memory.dmp
memory/3836-14-0x0000000002790000-0x00000000027AC000-memory.dmp
memory/3836-16-0x00000000027B0000-0x00000000027C6000-memory.dmp
memory/3836-15-0x000000001B740000-0x000000001B790000-memory.dmp
memory/3836-17-0x00000000027D0000-0x00000000027E2000-memory.dmp
memory/3836-18-0x000000001BCC0000-0x000000001C1E8000-memory.dmp
memory/2592-40-0x000000001BF80000-0x000000001BF92000-memory.dmp