Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260710-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260710-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
18/07/2026, 09:24
Behavioral task
behavioral1
Sample
2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe
Resource
win11ltsc2024-20260710-en
windows11-ltsc_2024-x64
10 signatures
150 seconds
General
- Target 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe
- Size 640KB
- Sample260718-ldj5faat7t
- SHA256 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919
- MD5 85914132a893755a7dc740e23e9a6df4
- SHA1 2201028d02f3360b2b37fd7b884ae62e7f7547da
- SHA512 50b0fb35bd3c4bd4bdbdcd7b2f129f579dc76d5fa5ddada98ecfaca25dded9f69aeff0f0199a1ee1feb6880dcb077405d8f3042f11e1a4365ed41726fc8b6575
- SSDEEP 6144:dcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8KU5Rc:dSvO2x9mONvKRwLSFtsOkx2LIa+ya5+
- TLSH T19DD46B26B6908037C0B74675C5B64BAAFAB5BC21631186CFA380765A1F737D2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4424 3609c804 - 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 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe Destination IP 4 223.5.5.5 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe Destination IP 14 114.114.114.114 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe Destination IP 15 223.5.5.5 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe - Drops file in System32 directory 5 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 3609c804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 3609c804 File created C:\Windows\SysWOW64\3609c804 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 3609c804 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 3609c804 -
resource yara_rule behavioral2/memory/5924-0-0x00000000004D0000-0x000000000055C000-memory.dmp upx behavioral2/files/0x000700000001b858-2.dat upx behavioral2/memory/4424-4-0x00000000009D0000-0x0000000000A5C000-memory.dmp upx behavioral2/memory/5924-10-0x00000000004D0000-0x000000000055C000-memory.dmp upx behavioral2/memory/4424-11-0x00000000009D0000-0x0000000000A5C000-memory.dmp upx behavioral2/memory/4424-20-0x00000000009D0000-0x0000000000A5C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4bbd90 3609c804 File opened for modification C:\Windows\656bc8 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.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 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 3609c804 - Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 3609c804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 3609c804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 3609c804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 3609c804 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 3609c804 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 3609c804 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 3609c804 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 3609c804 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4424 3609c804 4424 3609c804 4424 3609c804 4424 3609c804 4424 3609c804 4424 3609c804 4424 3609c804 4424 3609c804 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe Token: SeTcbPrivilege 5924 2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe Token: SeDebugPrivilege 4424 3609c804 Token: SeTcbPrivilege 4424 3609c804
Processes
-
C:\Users\Admin\AppData\Local\Temp\2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe"C:\Users\Admin\AppData\Local\Temp\2842ad6c03095a82aad8f1c74fe848faf8468b0d66f65c1e328211419c7ff919.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Modifies system certificate store
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5924
-
C:\Windows\Syswow64\3609c804C:\Windows\Syswow64\3609c8041⤵
- 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:4424
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\3609c804
- Size 640KB
- SHA256 82761e63406a3ee2edd9915005eef1d184d7e3f90b9f7367fefc0fefa60e8f74
- MD5 a9e6c2419523c4224f90026ffa367189
- SHA1 80eb7a8850573f68a0c3998d3105d2ee03cdd159
- SHA512 fc572ac0efb7b8e283474dbabde4673310f712dca10e9010fd65b0e0817667188261770e25e8a1f4bfdb4daef3f1f3ca7d0b100fa78861e5403941b946b33789
- SSDEEP 6144:rcTgav1cdCTuoPbgwmOLJvKRwLSFXdFwirGcEOkCybEaQRXr9HNdvOa+y8KU5Rc:rSvO2x9mONvKRwLSFtsOkx2LIa+ya5+
- TLSH T1F2D46B26B6908037C0B74675C5B64BAAFAB5BC21631186CFA380765A1F737D2BE3530D
- MD5 SHA1 SHA512 SSDEEP TLSH