Analysis
- max time kernel
148s - max time network
154s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
04/08/2026, 12:15
Behavioral task
behavioral1
Sample
7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe
- Size 640KB
- Sample260804-pe5pbael2t
- SHA256 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949
- MD5 77322e0d8c14aeb1c1cdec0f3f504614
- SHA1 93517a24898a9aea6c9290f90673de17e1baf69b
- SHA512 79de5eaaa022669ed160f68a55f06e145ddf5fce6d895e9b17b943cd9d6b12c3a27759715146e4ad59297844f46deb18b0041f481d6db9923bb86c9f2057a5aa
- SSDEEP 6144:ecTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:eSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T116D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4980 e1a9804c - 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 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe Destination IP 5 223.5.5.5 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe Destination IP 15 114.114.114.114 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe Destination IP 16 223.5.5.5 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 e1a9804c File created C:\Windows\SysWOW64\e1a9804c 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 e1a9804c File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e1a9804c -
resource yara_rule behavioral2/memory/5936-0-0x0000000000250000-0x00000000002DC000-memory.dmp upx behavioral2/files/0x000a000000019cb8-2.dat upx behavioral2/memory/4980-3-0x0000000000260000-0x00000000002EC000-memory.dmp upx behavioral2/memory/5936-12-0x0000000000250000-0x00000000002DC000-memory.dmp upx behavioral2/memory/4980-13-0x0000000000260000-0x00000000002EC000-memory.dmp upx behavioral2/memory/4980-33-0x0000000000260000-0x00000000002EC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\554268 e1a9804c File opened for modification C:\Windows\65a060 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.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 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e1a9804c - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e1a9804c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e1a9804c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e1a9804c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e1a9804c Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e1a9804c Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e1a9804c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e1a9804c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e1a9804c Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e1a9804c - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA e1a9804c Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 e1a9804c - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4980 e1a9804c 4980 e1a9804c 4980 e1a9804c 4980 e1a9804c 4980 e1a9804c 4980 e1a9804c 4980 e1a9804c 4980 e1a9804c 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe Token: SeTcbPrivilege 5936 7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe Token: SeDebugPrivilege 4980 e1a9804c Token: SeTcbPrivilege 4980 e1a9804c
Processes
-
C:\Users\Admin\AppData\Local\Temp\7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.exe"C:\Users\Admin\AppData\Local\Temp\7c56ddd9fc5e58a84fd9354f31e04226d91825569081a4a37c972d2883900949.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:5936
-
C:\Windows\Syswow64\e1a9804cC:\Windows\Syswow64\e1a9804c1⤵
- Executes dropped EXE
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4980
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e1a9804c
- Size 640KB
- SHA256 14365ba4e2d0b1fd0716a1cadcb281e082f2de09d0631abf6ba4ac5ba21ac066
- MD5 35f857ec1b2504ced6a7cb71cff1a291
- SHA1 d4f7b59e56bd91deb1160d0d8aa69b954d9f03f6
- SHA512 53e22c16767c140e841e16e7ca34abebdf47abeda4d7b15c9522b77a068a15aa1b694878194027bbdccd689bd632bb795efa04930ef353cd66c6015e3b4d14c7
- SSDEEP 6144:McTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:MSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1A5D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH