Analysis
- max time kernel
148s - 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
09/08/2026, 06:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe
- Size 511KB
- Sample260809-hk6p8sbj5x
- SHA256 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6
- MD5 9c6944f625a6a9cb3af066b8c16618f9
- SHA1 a472e102299e5e432b60562c60b0c7f1baee775c
- SHA512 64e85aacf2311486a9a656b8f5c3d7ebf3402f4ed7c87b7b4b400a3076b6e8aca04802d41a5da5fcbe0dc2feca7d6534a0e63ec4293bdca24336f47d96cc25fc
- SSDEEP 6144:FcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:FSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1F0B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4160 e9abdb0a - 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 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe Destination IP 4 223.5.5.5 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe Destination IP 18 114.114.114.114 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe Destination IP 19 223.5.5.5 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.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 e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e9abdb0a File created C:\Windows\SysWOW64\e9abdb0a 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e9abdb0a File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e9abdb0a - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\36da88 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe File opened for modification C:\Windows\473880 e9abdb0a - 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 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e9abdb0a - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e9abdb0a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e9abdb0a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e9abdb0a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e9abdb0a Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e9abdb0a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e9abdb0a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e9abdb0a Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e9abdb0a Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e9abdb0a - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4160 e9abdb0a 4160 e9abdb0a 4160 e9abdb0a 4160 e9abdb0a 4160 e9abdb0a 4160 e9abdb0a 4160 e9abdb0a 4160 e9abdb0a 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe Token: SeTcbPrivilege 3204 138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe Token: SeDebugPrivilege 4160 e9abdb0a Token: SeTcbPrivilege 4160 e9abdb0a
Processes
-
C:\Users\Admin\AppData\Local\Temp\138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.exe"C:\Users\Admin\AppData\Local\Temp\138688b66584da130f50998f068a62b9bd9059108f31db89129a0ad9e48d8ef6.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:3204
-
C:\Windows\Syswow64\e9abdb0aC:\Windows\Syswow64\e9abdb0a1⤵
- 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:4160
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e9abdb0a
- Size 511KB
- SHA256 806fd0eddd7252d7f1c6b5504ce087a5fa84b466085d0039941c4e7c5b931ca2
- MD5 76ab5c4220357e8654ab73bd6a6addee
- SHA1 85fab214b7904908fa9ed72e6fe8c3ac0378cbd3
- SHA512 f6e681b7d9a5087d59312cebac9c37a0a4dae4c0af3c5d067c32bbbcd81a4650ee3acc82b92c68b3ff9a480023c4554dabd26b22f75af7b0ec4ba82a9c33d046
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:TSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1AAB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH