Analysis
- max time kernel
149s - max time network
152s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
26/04/2026, 23:36
Behavioral task
behavioral1
Sample
7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe
- Size 1022KB
- Sample260426-3ll3facv8l
- SHA256 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602
- MD5 1151ada77f0eab21ab10e2a4a403b777
- SHA1 867fd9f50a3458c4ae88c047de12bc9914e12681
- SHA512 6f0250c3e6c1ab7531d13f04c0162f4121ad213ab4a17bbf81808b92d7c61d32b6101b3e4fb20062c6ca99b7b8398a06b07d1054967a7255322b83b9570a22d4
- SSDEEP 12288:xSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/LikGU5rCOTeidT:YvO2xJKRw2kOkx2LFRvcU6UQOJdT
- TLSH T1F9256B31A681C036D5B34571C6FA4BBBA9747D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3440 75181b3e - 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 102 223.5.5.5 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe Destination IP 3 114.114.114.114 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe Destination IP 4 223.5.5.5 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe Destination IP 37 114.114.114.114 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe Destination IP 38 223.5.5.5 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe Destination IP 101 114.114.114.114 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 75181b3e File created C:\Windows\SysWOW64\75181b3e 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 75181b3e File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 75181b3e -
resource yara_rule behavioral1/memory/1312-0-0x0000000000600000-0x000000000068C000-memory.dmp upx behavioral1/files/0x000800000001e423-2.dat upx behavioral1/memory/3440-3-0x0000000000A20000-0x0000000000AAC000-memory.dmp upx behavioral1/memory/1312-18-0x0000000000600000-0x000000000068C000-memory.dmp upx behavioral1/memory/3440-19-0x0000000000A20000-0x0000000000AAC000-memory.dmp upx behavioral1/memory/3440-30-0x0000000000A20000-0x0000000000AAC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3ae4e0 75181b3e File opened for modification C:\Windows\167640 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.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 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 75181b3e - 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:" 75181b3e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 75181b3e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 75181b3e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 75181b3e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 75181b3e Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 75181b3e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 75181b3e Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 75181b3e Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 75181b3e - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3440 75181b3e 3440 75181b3e 3440 75181b3e 3440 75181b3e 3440 75181b3e 3440 75181b3e 3440 75181b3e 3440 75181b3e 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe Token: SeTcbPrivilege 1312 7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe Token: SeDebugPrivilege 3440 75181b3e Token: SeTcbPrivilege 3440 75181b3e
Processes
-
C:\Users\Admin\AppData\Local\Temp\7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.exe"C:\Users\Admin\AppData\Local\Temp\7d628214233fd202c697a5b848acc8ad676742a11f009607f5b59fe15e3fb602.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:1312
-
C:\Windows\Syswow64\75181b3eC:\Windows\Syswow64\75181b3e1⤵
- 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:3440
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\75181b3e
- Size 1022KB
- SHA256 7a9377e31b1ca9ef7ea41aba2e1b8e52346ff8b0cdfa35310512f3dc1a644001
- MD5 10252ea21dc704e604d2bb0fc2b7a6f6
- SHA1 19f6e0d69c727bcce7d16365bec021e270338388
- SHA512 7a9222c973a0bcf4b7cb796f4e98f4cf8db20de323ceaa6b9dad83927cad23594e0869381282c17522024156a31574a7a64b64de5268d25f2bdb6c9376f252dc
- SSDEEP 12288:qSvO2x9mONvKRwLSFtsOkx2LIa+ya5FAQjU/LikGU5rCOTeidT:xvO2xJKRw2kOkx2LFRvcU6UQOJdT
- TLSH T196256B31A681C036D5B34571C6FA4BBBA9747D21531165CBA3C47A2A2FB37D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH