Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
17/08/2026, 00:59
Behavioral task
behavioral1
Sample
ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe
- Size 640KB
- Sample260817-bb9bfa1ald
- SHA256 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a
- MD5 14f0b66485f97a161b994f2c2f5b6e35
- SHA1 c97c1783b98c47f676ad0f4523400404ecb4d95e
- SHA512 d4c17e4f77db2641232bef678a678809b8c4b5d2c0054ab94972d624b8e94928b6396edf3faa42ceb3f29e7b38d1be00235a5cebe2ec6317355eea2738eb6ea7
- SSDEEP 6144:xcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:xSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T132D45B35A6808036C0B74631C6F64BAAF9B5BC21631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 6720 9438c3c - 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 20 223.5.5.5 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe Destination IP 3 114.114.114.114 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe Destination IP 5 223.5.5.5 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe Destination IP 19 114.114.114.114 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9438c3c File created C:\Windows\SysWOW64\9438c3c ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9438c3c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9438c3c -
resource yara_rule behavioral2/memory/6856-0-0x0000000000770000-0x00000000007FC000-memory.dmp upx behavioral2/files/0x000e000000016cb6-4.dat upx behavioral2/memory/6720-3-0x0000000000FF0000-0x000000000107C000-memory.dmp upx behavioral2/memory/6856-18-0x0000000000770000-0x00000000007FC000-memory.dmp upx behavioral2/memory/6720-19-0x0000000000FF0000-0x000000000107C000-memory.dmp upx behavioral2/memory/6720-34-0x0000000000FF0000-0x000000000107C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\730c80 9438c3c File opened for modification C:\Windows\756090 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.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 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9438c3c - 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 9438c3c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9438c3c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9438c3c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9438c3c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9438c3c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9438c3c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9438c3c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9438c3c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9438c3c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 6720 9438c3c 6720 9438c3c 6720 9438c3c 6720 9438c3c 6720 9438c3c 6720 9438c3c 6720 9438c3c 6720 9438c3c 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe Token: SeTcbPrivilege 6856 ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe Token: SeDebugPrivilege 6720 9438c3c Token: SeTcbPrivilege 6720 9438c3c
Processes
-
C:\Users\Admin\AppData\Local\Temp\ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.exe"C:\Users\Admin\AppData\Local\Temp\ae12f722591027a3fd150a4547a3620d35bc4ed333f7b0fdeaa183a54955f79a.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:6856
-
C:\Windows\Syswow64\9438c3cC:\Windows\Syswow64\9438c3c1⤵
- 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:6720
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9438c3c
- Size 640KB
- SHA256 54df07628f1a70d684b440eeac63b1d637f235213b94f1f15b0f6d541b64c062
- MD5 d640ed28c14ddb99cb20d1d8b61d92ad
- SHA1 55a393267dcd94fc7de3334c9d865305bd699667
- SHA512 041629710739aa45a1d1a8b7be7430fd82f1f35c2bfa848b4fa0b279fc6cc44fd6914bc64adef0b9febfe1402e9015a5b7005d7393c1cec27e61d8cd65d0ccdd
- SSDEEP 6144:0cTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:0SvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T131D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH