Analysis
- max time kernel
149s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
07/08/2026, 21:39
Behavioral task
behavioral1
Sample
c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe
- Size 640KB
- Sample260807-1hlldstglc
- SHA256 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6
- MD5 c6338f4b72af81d7b53b894e6aef333b
- SHA1 462eecb6ca7690c65eee093196c82b64b2ef4195
- SHA512 4cf547dae007ddc36eb366c58a3816d67c982deb9ed6c25e39a9ae36d8c952ff61baa284a1c9411f37cc79de12a6c5d4defcdbfc5cfc2d6c0f21ba0c675464d1
- SSDEEP 6144:BcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:BSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T16AD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2772 9a385228 - 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 14 223.5.5.5 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe Destination IP 1 114.114.114.114 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe Destination IP 4 223.5.5.5 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe Destination IP 13 114.114.114.114 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.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\IE 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9a385228 File created C:\Windows\SysWOW64\9a385228 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9a385228 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9a385228 -
resource yara_rule behavioral2/memory/4812-0-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral2/files/0x000800000001b83f-2.dat upx behavioral2/memory/2772-3-0x00000000002C0000-0x000000000034C000-memory.dmp upx behavioral2/memory/4812-10-0x0000000000D90000-0x0000000000E1C000-memory.dmp upx behavioral2/memory/2772-11-0x00000000002C0000-0x000000000034C000-memory.dmp upx behavioral2/memory/2772-28-0x00000000002C0000-0x000000000034C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2f7528 9a385228 File opened for modification C:\Windows\526218 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.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 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9a385228 - 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\Content\CachePrefix 9a385228 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9a385228 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9a385228 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9a385228 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9a385228 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9a385228 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9a385228 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9a385228 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9a385228 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 2772 9a385228 2772 9a385228 2772 9a385228 2772 9a385228 2772 9a385228 2772 9a385228 2772 9a385228 2772 9a385228 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe Token: SeTcbPrivilege 4812 c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe Token: SeDebugPrivilege 2772 9a385228 Token: SeTcbPrivilege 2772 9a385228
Processes
-
C:\Users\Admin\AppData\Local\Temp\c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.exe"C:\Users\Admin\AppData\Local\Temp\c6cb547f8cd18999b2812ae2ef4f19fd9b087074221160fffdafb3123655f9e6.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:4812
-
C:\Windows\Syswow64\9a385228C:\Windows\Syswow64\9a3852281⤵
- 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:2772
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9a385228
- Size 640KB
- SHA256 6adf8d4d3a6239df4cc36a80e50436e882757ea605fb9e351f06eace2460d382
- MD5 be5e6b2fdd58426cc7c29cc06575b893
- SHA1 f3bc5292b7b7c27a8f13f45bf53553c2072789c5
- SHA512 567d4f31a69d67e5e303939262f511f98b8c5cddd3420518f97c04ff11e3adba5c9620970d421c99c7dfef8209f04cc1fc0c1ae9387302df1f1a0ea3d2242e8f
- SSDEEP 6144:zcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:zSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1EFD45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH