Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
19/04/2026, 19:53
Behavioral task
behavioral1
Sample
c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe
Resource
win10v2004-20260130-en
10 signatures
150 seconds
General
- Target c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe
- Size 271KB
- Sample260419-yl4v2aet61
- SHA256 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e
- MD5 fda9f63b0c4d41011c2ed2dc8e70bf16
- SHA1 d7155064de5e762ad8ed597c120b5d234c984855
- SHA512 4f27435e2fbc8e10cca1d4deee8401249eaf41cde492b29822af632586d147de378402a644bd4b91f0faa641e06f77743692a9f440385c8ee8660cab878a1146
- SSDEEP 6144:zl51orRJXlDixHkUXe35rGcEOkCybEaQRXr9HNdvOa:FqXUHkUXe39sOkx2LIa
- TLSH T17844CF5BF27440B6C49AD678C9935A5AFBF1B815872143CF1320C25A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2304 9af68434 - 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 3 114.114.114.114 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe Destination IP 4 223.5.5.5 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe Destination IP 36 114.114.114.114 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe Destination IP 37 223.5.5.5 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe - Drops file in System32 directory 19 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 9af68434 File created C:\Windows\SysWOW64\9af68434 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 9af68434 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 9af68434 -
resource yara_rule behavioral1/memory/4792-0-0x0000000000310000-0x0000000000399000-memory.dmp upx behavioral1/memory/2304-3-0x0000000000A30000-0x0000000000AB9000-memory.dmp upx behavioral1/files/0x000800000002453c-4.dat upx behavioral1/memory/4792-12-0x0000000000310000-0x0000000000399000-memory.dmp upx behavioral1/memory/2304-15-0x0000000000A30000-0x0000000000AB9000-memory.dmp upx behavioral1/memory/4792-37-0x0000000000310000-0x0000000000399000-memory.dmp upx behavioral1/memory/2304-38-0x0000000000A30000-0x0000000000AB9000-memory.dmp upx behavioral1/memory/4792-42-0x0000000000310000-0x0000000000399000-memory.dmp upx behavioral1/memory/4792-46-0x0000000000310000-0x0000000000399000-memory.dmp upx behavioral1/memory/2304-48-0x0000000000A30000-0x0000000000AB9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\520a70 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe File opened for modification C:\Windows\277200 9af68434 - 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 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9af68434 - 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\Cookies\CachePrefix = "Cookie:" 9af68434 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 9af68434 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 9af68434 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 9af68434 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 9af68434 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 9af68434 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 9af68434 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 9af68434 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 9af68434 - Modifies system certificate store 2 TTPs 2 IoCs
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA 9af68434 Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\1F24C630CDA418EF2069FFAD4FDD5F463A1B69AA\Blob = 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 9af68434 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2304 9af68434 2304 9af68434 2304 9af68434 2304 9af68434 2304 9af68434 2304 9af68434 2304 9af68434 2304 9af68434 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe Token: SeTcbPrivilege 4792 c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe Token: SeDebugPrivilege 2304 9af68434 Token: SeTcbPrivilege 2304 9af68434
Processes
-
C:\Users\Admin\AppData\Local\Temp\c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.exe"C:\Users\Admin\AppData\Local\Temp\c2589d829daf3e36045d6e42cc44e1968fd19cc4d6227e808d32aadf18ceff2e.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:4792
-
C:\Windows\Syswow64\9af68434C:\Windows\Syswow64\9af684341⤵
- 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:2304
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\9af68434
- Size 271KB
- SHA256 b96149cff23c57186e148d805b12b2a398e0eb4e2e2691b34d8b57ae51802d0f
- MD5 d6193218131759965f9b9b79e4981ec8
- SHA1 0eb4b796c0bf135091fc478983b6832bd2a610a2
- SHA512 397b8968a2f89777c16efeea7a88312497c3d24fa7cbb3ac64d582fded6b75311020e6a9fa41cff71af51ab2dc82f62eec5d82419850a99d363f647aef4ad8fb
- SSDEEP 6144:0l51orRJXlDixHkUXe35rGcEOkCybEaQRXr9HNdvOa:oqXUHkUXe39sOkx2LIa
- TLSH T18644CF5BF27440B6C49AD678C9935A5AFBF1B815872143CF1320C25A1F737E2AE3A325
- MD5 SHA1 SHA512 SSDEEP TLSH