Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/08/2026, 01:00
Behavioral task
behavioral1
Sample
7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe
- Size 640KB
- Sample260802-bcwrqsbc22
- SHA256 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e
- MD5 698413067f9d8dd3e1ba16d28b5b8f7c
- SHA1 a2165b2ef4dfb0d995a6233f42a0ae15825ad1f8
- SHA512 2eaaaa2d2910e0f6d734fd088f6b2aea758328515e2161375cb87616ed079c4481642bbe5b8c08900a82be5bee68fb4476a0bf2babbfc8678f3c22f9d56b9b59
- SSDEEP 6144:KcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:KSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T1A0D45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4848 cbcee733 - 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 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe Destination IP 4 223.5.5.5 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe Destination IP 12 114.114.114.114 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe Destination IP 13 223.5.5.5 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe Destination IP 49 114.114.114.114 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe Destination IP 50 223.5.5.5 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe - Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cbcee733 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cbcee733 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cbcee733 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cbcee733 File created C:\Windows\SysWOW64\cbcee733 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe -
resource yara_rule behavioral2/memory/1308-0-0x0000000000F30000-0x0000000000FBC000-memory.dmp upx behavioral2/files/0x000c000000019cc9-2.dat upx behavioral2/memory/4848-3-0x0000000000180000-0x000000000020C000-memory.dmp upx behavioral2/memory/1308-10-0x0000000000F30000-0x0000000000FBC000-memory.dmp upx behavioral2/memory/4848-11-0x0000000000180000-0x000000000020C000-memory.dmp upx behavioral2/memory/4848-26-0x0000000000180000-0x000000000020C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\52ffe0 cbcee733 File opened for modification C:\Windows\1664b8 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.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 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cbcee733 - Modifies data under HKEY_USERS 8 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cbcee733 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cbcee733 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cbcee733 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cbcee733 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" cbcee733 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" cbcee733 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cbcee733 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cbcee733 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4848 cbcee733 4848 cbcee733 4848 cbcee733 4848 cbcee733 4848 cbcee733 4848 cbcee733 4848 cbcee733 4848 cbcee733 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe Token: SeTcbPrivilege 1308 7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe Token: SeDebugPrivilege 4848 cbcee733 Token: SeTcbPrivilege 4848 cbcee733
Processes
-
C:\Users\Admin\AppData\Local\Temp\7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.exe"C:\Users\Admin\AppData\Local\Temp\7e41c01bb32ec88e191203a49b00702fd8a43b1ce37a4bbacbd59bea3b16272e.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:1308
-
C:\Windows\Syswow64\cbcee733C:\Windows\Syswow64\cbcee7331⤵
- 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:4848
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\cbcee733
- Size 640KB
- SHA256 ee80ae9a4828021ab817008b29d64b3debd8ff4d25ae38a978835968147cf3cc
- MD5 9635076db77f2b0e38418ac2f6f006ef
- SHA1 8eb89e9a0fac3af390340908247b3f4bed7e1d61
- SHA512 d1033178305039245b1728fd4d941b9d3cdb992221571fad27e791bf293186c4f4f0cb6cb73c541a9f7a29aa7e2f8a405e8ff5f02c959fd5dbc739d39b06eeea
- SSDEEP 6144:wcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRuy8KU5Rc:wSvO2x9mONvKRwLSFtsOkxHya5+
- TLSH T17ED45B35A6808036C0B74631C6F64BAAF9B5BC25631195CFA384376A1F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH