Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
27/04/2026, 08:45
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe
- Size 511KB
- Sample260427-kn8ecaey91
- SHA256 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e
- MD5 b2800c390576467855c9402570a4ee84
- SHA1 7dd0668571125031d2c150c9a0450f13e898a0ed
- SHA512 86ecbe2c83086ddf3ff8e0afae32b05f87693927aadd13f4d2c5b6a7909197911fdbeeffedf5261396688ae0d05e2ed221a388ed7f72f07dc324b72952053ec8
- SSDEEP 6144:TcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:TSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T19BB45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2000 fc438f50 - 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 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe Destination IP 2 223.5.5.5 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe Destination IP 11 114.114.114.114 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe Destination IP 12 223.5.5.5 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C fc438f50 File created C:\Windows\SysWOW64\fc438f50 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 fc438f50 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE fc438f50 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\223da0 fc438f50 File opened for modification C:\Windows\38d6f0 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.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 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fc438f50 - 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" fc438f50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" fc438f50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" fc438f50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" fc438f50 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ fc438f50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" fc438f50 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing fc438f50 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix fc438f50 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" fc438f50 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2000 fc438f50 2000 fc438f50 2000 fc438f50 2000 fc438f50 2000 fc438f50 2000 fc438f50 2000 fc438f50 2000 fc438f50 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe Token: SeTcbPrivilege 3320 e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe Token: SeDebugPrivilege 2000 fc438f50 Token: SeTcbPrivilege 2000 fc438f50
Processes
-
C:\Users\Admin\AppData\Local\Temp\e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.exe"C:\Users\Admin\AppData\Local\Temp\e0a89d1117e41ce589456cce31389947abdf84d88ec234e05dc1de9accd0cb6e.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:3320
-
C:\Windows\Syswow64\fc438f50C:\Windows\Syswow64\fc438f501⤵
- 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:2000
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fc438f50
- Size 511KB
- SHA256 fe72c121ed98a0e3cad043403096fa664053be792061c58d868864c90c0cd082
- MD5 e67f5734d37ca17821f77240ca127dd3
- SHA1 2e1e733fdfff4dd44b9be091eea69cb8753276f2
- SHA512 ce18f71abec3911d7418d677686337c70f7e84815c74a2c6caf643cbbc041b4f0a56e9f5185aae3a6e053906d4792031122a492b389de387ac6839936df84b90
- SSDEEP 6144:VcTgav1cdCTuoPbgwmOLJvKRILSFvdFDcEOkCybEaQRXr9HNdvOax5Rv0:VSvO2x9mONvKRILSFnOkx2LIax5F0
- TLSH T192B45C26F6908036C4B34575C5F64BAAFAB4BC21631156CBA3943A6A1F737D2BD3130E
- MD5 SHA1 SHA512 SSDEEP TLSH