Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
16/04/2026, 08:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe
Resource
win11-20260130-en
windows11-21h2-x64
9 signatures
150 seconds
General
- Target 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe
- Size 4.0MB
- Sample260416-kh522aev7w
- SHA256 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661
- MD5 c97fa4bcf65732cdb8144551c45fca9e
- SHA1 e1bae74d05ff40beaaf039de301090385cc0e5c8
- SHA512 7ff6187dbc10b122322e33bb6e63787e598c40dc778311272085a69b9c4adb3b5142016f47094545bc14fa1466e7a318219c32ad0a43acf956f4a519a9ef2333
- SSDEEP 98304:FnKl2qOb2lP8ssYoJxKkyWsM0r1QnfKHV0Fe7:FCNDtojKL2Kqo7
- TLSH T11916CF11F7A1C036C49701718D7A876EA678BD214B258AC7B3C47B6E5FB23D1AE3530A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4820 309a2e57 - 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 4 223.5.5.5 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe Destination IP 28 114.114.114.114 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe Destination IP 29 223.5.5.5 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe Destination IP 3 114.114.114.114 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 309a2e57 File created C:\Windows\SysWOW64\309a2e57 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 309a2e57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 309a2e57 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\528528 309a2e57 File opened for modification C:\Windows\6695d0 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.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 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 309a2e57 - 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 309a2e57 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 309a2e57 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 309a2e57 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 309a2e57 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 309a2e57 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 309a2e57 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 309a2e57 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 309a2e57 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 309a2e57 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4820 309a2e57 4820 309a2e57 4820 309a2e57 4820 309a2e57 4820 309a2e57 4820 309a2e57 4820 309a2e57 4820 309a2e57 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe Token: SeTcbPrivilege 5992 1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe Token: SeDebugPrivilege 4820 309a2e57 Token: SeTcbPrivilege 4820 309a2e57
Processes
-
C:\Users\Admin\AppData\Local\Temp\1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.exe"C:\Users\Admin\AppData\Local\Temp\1cdad9be25685dc98844813c8e215a25beb34d25613ca0afbfba902c99604661.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:5992
-
C:\Windows\Syswow64\309a2e57C:\Windows\Syswow64\309a2e571⤵
- 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:4820
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\309a2e57
- Size 4.0MB
- SHA256 863953c52217f4c6297407a612b434dddb080436b829bcbed247fb1de656959d
- MD5 a655589d30823d58e8fbe95021015dac
- SHA1 8d02616a8711c9f57ea4eaee2eb962031477d6e7
- SHA512 b0813b00c6897b194baae8eb9aabee78b5c72df73cd26ea2dec0cb7013124f83c2172c40f198c6d13d0c897962562263bf6e5455784397d7d5e34c9a77919015
- SSDEEP 98304:qnKl2qOb2lP8ssYoJxKkyWsM0r1QnfKHV0Fe7:qCNDtojKL2Kqo7
- TLSH T10D16CF11F7A1C036C49701718D7A876EA678BD214B258AC7B3C47B6E5FB23D1AE3530A
- MD5 SHA1 SHA512 SSDEEP TLSH