Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
13/07/2026, 19:41
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe
- Size 511KB
- Sample260713-yeebsshv8v
- SHA256 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893
- MD5 93bd7668e6913ead754ecc492e4b38cb
- SHA1 f893177a7d00c9af9d7cddcdc6c032bb3b7c27d0
- SHA512 ca26d27f6eb09cdf925d37ce0fd0ce900f6bcb6ab256b3d30e8012542a44de59337a7e9c7db74a9ddde956577308a17838643fe25eec69059823d17da8cc3444
- SSDEEP 6144:2cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:2SvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T12EB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5032 c57a78d2 - 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 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe Destination IP 4 223.5.5.5 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe Destination IP 46 114.114.114.114 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe Destination IP 47 223.5.5.5 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C c57a78d2 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c57a78d2 File created C:\Windows\SysWOW64\c57a78d2 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c57a78d2 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\562650 c57a78d2 File opened for modification C:\Windows\146850 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.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 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c57a78d2 - 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 c57a78d2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c57a78d2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c57a78d2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c57a78d2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c57a78d2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c57a78d2 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c57a78d2 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c57a78d2 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c57a78d2 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 5032 c57a78d2 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe Token: SeTcbPrivilege 1192 a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe Token: SeDebugPrivilege 5032 c57a78d2 Token: SeTcbPrivilege 5032 c57a78d2
Processes
-
C:\Users\Admin\AppData\Local\Temp\a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.exe"C:\Users\Admin\AppData\Local\Temp\a1de168fa56c39b3f99684deed6b2e2e10492cf88120ea1f893629b875d09893.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:1192
-
C:\Windows\Syswow64\c57a78d2C:\Windows\Syswow64\c57a78d21⤵
- 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:5032
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c57a78d2
- Size 511KB
- SHA256 1f09d29a14536367de6a287a00f262575655ff3ba74264c83404b8734b95da71
- MD5 91d5b0b8126d381c5d492b556222b409
- SHA1 22c25b587e7b5fc147067c51accbba2f3e2f9af2
- SHA512 67571ec52a00fc6bf8bbad80e2478ea6aa27f36ccab52855f67cf7fb40a1fdc39d25e4f0b7e547a3c1d9db84c6a8c0a86ce514cf153e501f76ed059ffdd65380
- SSDEEP 6144:0cTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:0SvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T191B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH