Analysis
- max time kernel
150s - max time network
153s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/08/2026, 06:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe
- Size 1.6MB
- Sample260806-g9sn8seq6z
- SHA256 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c
- MD5 b198fd25d464954601cbfeda2e18da23
- SHA1 ba0cff9c62ae0b33d77a6bcf91217878c4620aa2
- SHA512 dd04d2dab7df72492109682c62b3cb0d75104b3a6a0d04f6ca038b115014eedc6b83a76279b281e32f9e304db8e195fd0d464401820e5527673697df490b9963
- SSDEEP 24576:KvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAKjH4:KHHKO29Qm5QZuTtS0rQMYOQ+q8CEKT4
- TLSH T1D8759E21B351C036D4AB01758AB987AEA578BD710B2551C7B3C47B7E6FB12D2AA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3036 25ddb93c - 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 1 114.114.114.114 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe Destination IP 3 223.5.5.5 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe Destination IP 20 114.114.114.114 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe Destination IP 21 223.5.5.5 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.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\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 25ddb93c File created C:\Windows\SysWOW64\25ddb93c f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 25ddb93c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 25ddb93c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\33fa38 25ddb93c File opened for modification C:\Windows\471570 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.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 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 25ddb93c - 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 25ddb93c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 25ddb93c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 25ddb93c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 25ddb93c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 25ddb93c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 25ddb93c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 25ddb93c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 25ddb93c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 25ddb93c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 3036 25ddb93c 3036 25ddb93c 3036 25ddb93c 3036 25ddb93c 3036 25ddb93c 3036 25ddb93c 3036 25ddb93c 3036 25ddb93c 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe Token: SeTcbPrivilege 4152 f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe Token: SeDebugPrivilege 3036 25ddb93c Token: SeTcbPrivilege 3036 25ddb93c
Processes
-
C:\Users\Admin\AppData\Local\Temp\f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.exe"C:\Users\Admin\AppData\Local\Temp\f358846ef0d832af7ef4d836b740ec7914c70705e6683057b55f030d535cbe7c.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:4152
-
C:\Windows\Syswow64\25ddb93cC:\Windows\Syswow64\25ddb93c1⤵
- 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:3036
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\25ddb93c
- Size 1.6MB
- SHA256 53a58185c93120ef9c820b792fbfe04b60217423e1f30bcb7d9a0259ed77ed8e
- MD5 d2743c77ec4110c2be728bc6fd8eebda
- SHA1 b36af39e414e54431e4d318a600aefeaf82435cc
- SHA512 f3100ae520b3f7ee54d4aafa68a589b732ffffa0379ebe67549b85367e8e0c1cb78401ffc74952d6579c538f8a9cbf64025f5cf2c9260f96b0c396fb67651381
- SSDEEP 24576:ZvO2xJKRI2FOkx2LFEvcUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbAKjH4:ZHHKO29Qm5QZuTtS0rQMYOQ+q8CEKT4
- TLSH T1AB759E21B351C036D4AB01758AB987AEA578BD710B2551C7B3C47B7E6FB12D2AA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH