Analysis
- max time kernel
150s - max time network
159s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
15/04/2026, 07:36
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe
- Size 511KB
- Sample260415-jfe76aby7v
- SHA256 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa
- MD5 cb7dc67c9394b9594f8e773dd9edea6c
- SHA1 2f9b27e1ac676be1411000248d6266600ff8b1be
- SHA512 be3e77bc48406c750bbfdb63aca201906d486bc94a4bb69a2d564232bf28126fda42720ab51c8ac0ea6ed49d768b71ab9f6fccfb4d46b36d3cec715122915c7c
- SSDEEP 6144:ncTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:nSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T14BB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4364 ceece780 - Unexpected DNS network traffic destination 6 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 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe Destination IP 4 223.5.5.5 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe Destination IP 44 114.114.114.114 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe Destination IP 45 223.5.5.5 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe Destination IP 111 114.114.114.114 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe Destination IP 112 223.5.5.5 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.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 ceece780 File created C:\Windows\SysWOW64\ceece780 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 ceece780 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content ceece780 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4ab698 ceece780 File opened for modification C:\Windows\4aeb30 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.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 ceece780 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe - 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 ceece780 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" ceece780 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" ceece780 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" ceece780 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" ceece780 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ ceece780 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" ceece780 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" ceece780 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing ceece780 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4364 ceece780 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe Token: SeTcbPrivilege 4376 5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe Token: SeDebugPrivilege 4364 ceece780 Token: SeTcbPrivilege 4364 ceece780
Processes
-
C:\Users\Admin\AppData\Local\Temp\5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.exe"C:\Users\Admin\AppData\Local\Temp\5a5aa3c8d6600faff48cfdaa96bc42c25049c2124208ad5d47e455058b4051aa.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:4376
-
C:\Windows\Syswow64\ceece780C:\Windows\Syswow64\ceece7801⤵
- 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:4364
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\ceece780
- Size 511KB
- SHA256 e2a446245a366a4d26e77a5919371774cc41a609ada18f02f58bf4c4e7f93e09
- MD5 8b6c800cd613184b667908941c4acd4a
- SHA1 5a3c48179e24553ca9caf31a2072182060fb4240
- SHA512 c23c52af8445bda964ecd4736a804aa2401d56246e79b1a4a6a91f512ba9827029b37aaedda3903aa95afad59e5a4b038a113f08f30922fef37e3437a56fa227
- SSDEEP 6144:pcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:pSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T1BAB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH