Analysis
- max time kernel
149s - max time network
149s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/07/2026, 07:34
Behavioral task
behavioral1
Sample
a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe
- Size 2.5MB
- Sample260701-jelnjsbs71
- SHA256 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360
- MD5 5eca195e7f9bc5dfd94e5420bd2620d1
- SHA1 b35aef572072f148861c6e791597113e6c3b5d83
- SHA512 87bf08ef3bc2b948bf81ceecc463d6cd525b241f631af81eee41ba66e89aa9f63a08028669cd77c59427f5453168cdf1fe986297c3e71fae30d0990f72f17c74
- SSDEEP 49152:iHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:inKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T193C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3368 7859da06 - 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 5 114.114.114.114 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe Destination IP 6 223.5.5.5 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe Destination IP 48 114.114.114.114 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe Destination IP 49 223.5.5.5 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe Destination IP 127 114.114.114.114 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe Destination IP 128 223.5.5.5 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7859da06 File created C:\Windows\SysWOW64\7859da06 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 7859da06 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7859da06 -
resource yara_rule behavioral1/memory/4948-0-0x0000000000FC0000-0x000000000104C000-memory.dmp upx behavioral1/files/0x00130000000243db-2.dat upx behavioral1/memory/3368-3-0x0000000000A60000-0x0000000000AEC000-memory.dmp upx behavioral1/memory/4948-12-0x0000000000FC0000-0x000000000104C000-memory.dmp upx behavioral1/memory/3368-13-0x0000000000A60000-0x0000000000AEC000-memory.dmp upx behavioral1/memory/3368-30-0x0000000000A60000-0x0000000000AEC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\54b628 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe File opened for modification C:\Windows\39a950 7859da06 - 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 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7859da06 - 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\History\CachePrefix = "Visited:" 7859da06 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7859da06 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7859da06 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7859da06 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7859da06 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7859da06 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7859da06 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7859da06 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7859da06 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3368 7859da06 3368 7859da06 3368 7859da06 3368 7859da06 3368 7859da06 3368 7859da06 3368 7859da06 3368 7859da06 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe Token: SeTcbPrivilege 4948 a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe Token: SeDebugPrivilege 3368 7859da06 Token: SeTcbPrivilege 3368 7859da06
Processes
-
C:\Users\Admin\AppData\Local\Temp\a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.exe"C:\Users\Admin\AppData\Local\Temp\a0a5ce713fd675464d1158e6f506a611ef091ee04d910b4b54d9afad051ed360.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:4948
-
C:\Windows\Syswow64\7859da06C:\Windows\Syswow64\7859da061⤵
- 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:3368
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7859da06
- Size 2.5MB
- SHA256 84c39720103b8bca5f6cd24288c68490c1435b9abe5e828192832e9fe49db76b
- MD5 f6ced7e430ea90996bc1f8e231f76487
- SHA1 51f38b4fa37135d9be80bb4302e457d0a1105acc
- SHA512 ff663d90e47c5feb6ef0720d791592ea5b084652458f5cde75acfb6079efa848dcabe0a344a0dbdda908928f8b474f606e3229f2d9477fd41eed456fc2f09170
- SSDEEP 49152:KHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:KnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T1CBC58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH