Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
28/04/2026, 15:03
Behavioral task
behavioral1
Sample
0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe
Resource
win10v2004-20260130-en
9 signatures
150 seconds
General
- Target 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe
- Size 1024KB
- Sample260428-sfbpeabs51
- SHA256 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d
- MD5 97bd781a2e0425d16ee20426dd1a4e20
- SHA1 3c1ceef17fbddbd9801835dda54fa9c8f44d286f
- SHA512 112ce1075d8713c456da2c1007875ed17cee84e89e816a08946d21c4485650ae0fa3d53dea9af124fd49054cacb2debf1112eaddbb4e236ad7a4dd3372aba1a9
- SSDEEP 12288:OqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidzN/VT1CRLsCP3xHP:OjHPOSOkx2LFscU6UQOJdBqsCPhHP
- TLSH T1D225AF30E245C036D1A74572C6FA4BBBA5287D25431161CB63C4BA3A2FB76D2EA3171F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4932 636e6804 - Unexpected DNS network traffic destination 4 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 3 114.114.114.114 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe Destination IP 4 223.5.5.5 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe Destination IP 22 114.114.114.114 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe Destination IP 23 223.5.5.5 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 636e6804 File created C:\Windows\SysWOW64\636e6804 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 636e6804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 636e6804 -
resource yara_rule behavioral1/memory/5060-0-0x0000000000170000-0x00000000001F9000-memory.dmp upx behavioral1/files/0x0009000000021698-2.dat upx behavioral1/memory/4932-4-0x0000000000870000-0x00000000008F9000-memory.dmp upx behavioral1/memory/5060-10-0x0000000000170000-0x00000000001F9000-memory.dmp upx behavioral1/memory/4932-12-0x0000000000870000-0x00000000008F9000-memory.dmp upx behavioral1/memory/5060-31-0x0000000000170000-0x00000000001F9000-memory.dmp upx behavioral1/memory/4932-33-0x0000000000870000-0x00000000008F9000-memory.dmp upx behavioral1/memory/4932-51-0x0000000000870000-0x00000000008F9000-memory.dmp upx behavioral1/memory/5060-61-0x0000000000170000-0x00000000001F9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\547008 636e6804 File opened for modification C:\Windows\56a108 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe - System Location Discovery: System Language Discovery 1 TTPs 2 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 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 636e6804 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 636e6804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 636e6804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 636e6804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 636e6804 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 636e6804 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 636e6804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 636e6804 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 636e6804 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 636e6804 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4932 636e6804 4932 636e6804 4932 636e6804 4932 636e6804 4932 636e6804 4932 636e6804 4932 636e6804 4932 636e6804 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe Token: SeTcbPrivilege 5060 0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe Token: SeDebugPrivilege 4932 636e6804 Token: SeTcbPrivilege 4932 636e6804
Processes
-
C:\Users\Admin\AppData\Local\Temp\0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe"C:\Users\Admin\AppData\Local\Temp\0085c9fb30d1684565032f4e1b3f04e6f2b94dfda197547e2b31fa69c553b15d.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5060
-
C:\Windows\Syswow64\636e6804C:\Windows\Syswow64\636e68041⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4932
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\636e6804
- Size 1024KB
- SHA256 449df6258a8581af9d4a39d2b5e7b86f18129f641074117c63e2eb330788ea56
- MD5 aea58e4d4ce990e887cb4f7853ff0cea
- SHA1 c7d0dfca491801da8cb966365c23a10f63e85988
- SHA512 c473988526464aec90e388111ab4b0ce3b3148bba39750148736227f6285ef607ee6d7d8b02e03a7b33b52d799b726e19cf7d772f3fdceadaa1437882eb02447
- SSDEEP 12288:GqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidzN/VT1CRLsCP3xHP:GjHPOSOkx2LFscU6UQOJdBqsCPhHP
- TLSH T17B25AF30E245C036D1A74572C6FA4BBBA5287D25431161CB63C4BA3A2FB76D2EA3171F
- MD5 SHA1 SHA512 SSDEEP TLSH