Analysis
- max time kernel
149s - max time network
153s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
26/04/2026, 08:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe
- Size 960KB
- Sample260426-kee2faa181
- SHA256 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea
- MD5 1e298f3cf5fb8ce0029a0b2fa093e561
- SHA1 2bf9530d01fef0703c68e04795e5204a4fd19d0b
- SHA512 7cc38197b7cc9ca15607966f97002ef0e595a9a12524e69cbaadaf508527a17d22166e0c042d72f71b256739ce86c847579293bb90bf9ac98a23ff664871eaac
- SSDEEP 12288:SSvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:5vO2xJKRI2FOkx2LFE4scU2
- TLSH T1F7253B21F6508135C4B74536C5FA0BEAAA747D21671067CBA3C07B5B2FB36D2A931B0E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3620 9c8a298c - 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 15 223.5.5.5 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe Destination IP 1 114.114.114.114 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe Destination IP 2 223.5.5.5 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe Destination IP 13 114.114.114.114 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9c8a298c File created C:\Windows\SysWOW64\9c8a298c eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9c8a298c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9c8a298c - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3df9c8 9c8a298c File opened for modification C:\Windows\227238 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.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 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9c8a298c - 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\History\CachePrefix = "Visited:" 9c8a298c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9c8a298c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 9c8a298c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9c8a298c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9c8a298c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9c8a298c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9c8a298c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9c8a298c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9c8a298c - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3620 9c8a298c 3620 9c8a298c 3620 9c8a298c 3620 9c8a298c 3620 9c8a298c 3620 9c8a298c 3620 9c8a298c 3620 9c8a298c 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe Token: SeTcbPrivilege 2012 eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe Token: SeDebugPrivilege 3620 9c8a298c Token: SeTcbPrivilege 3620 9c8a298c
Processes
-
C:\Users\Admin\AppData\Local\Temp\eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.exe"C:\Users\Admin\AppData\Local\Temp\eec343b3fc0af26e88eae09c4c9605c63d320b06650ef04ea34abf7f2b2cb9ea.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:2012
-
C:\Windows\Syswow64\9c8a298cC:\Windows\Syswow64\9c8a298c1⤵
- 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:3620
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9c8a298c
- Size 960KB
- SHA256 db698a45b8a7c586e80ce39e2ebd5a338e8b36fc4aa658723c321e01cf1a04a8
- MD5 d414c73360c4ace3bb7d6bea8d805d7d
- SHA1 273e5a3b6aaeeda4ca768148b22ff22e22cac342
- SHA512 5ea8f554c500e8ff2432096c3e199cfc6603df0fbc809b6c267cd42d004521829883c0ba0ba48876bc2a446b9f3eea3ae1ec8466f5a313b212d05beb392e074b
- SSDEEP 12288:HSvO2x9mONvKRILSFnOkx2LIaxy4n5FAQjU/u:yvO2xJKRI2FOkx2LFE4scU2
- TLSH T120253B21F6508135C4B74536C5FA0BEAA6747D21671067CBA3C07B5B2FB36D2A931B0E
- MD5 SHA1 SHA512 SSDEEP TLSH