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
18/07/2026, 19:53
Behavioral task
behavioral1
Sample
f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe
Resource
win11ltsc2024-20260709-en
10 signatures
150 seconds
General
- Target f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe
- Size 1.4MB
- Sample260718-ymc4psev8v
- SHA256 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e
- MD5 c3a2a1a5c9e532f9c8867708c49b5123
- SHA1 85a9cc53790d85125df93fbaebb7a692c4e8fa9f
- SHA512 e07e15898e3a2861c529a90453ed15287f533c19e10638546a9b5bcdbb17f29d1a95cae3ee36afb4d9369beb232e3c033142328c4c085b94b78aa58dde9dccdf
- SSDEEP 24576:IjHPOSOkx2LFscU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:ITGkQy56/OJdJCXDrsOFZMjHfUr
- TLSH T17E658E31AAC14132E2B3867186FA56F6A5257C222711E5CF62C97B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3412 e2f96a67 - 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 47 223.5.5.5 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe Destination IP 3 114.114.114.114 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe Destination IP 4 223.5.5.5 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe Destination IP 46 114.114.114.114 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.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\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e2f96a67 File created C:\Windows\SysWOW64\e2f96a67 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e2f96a67 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e2f96a67 -
resource yara_rule behavioral1/memory/2568-0-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/files/0x00060000000231d3-2.dat upx behavioral1/memory/3412-6-0x00000000003A0000-0x0000000000429000-memory.dmp upx behavioral1/memory/2568-10-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/memory/3412-12-0x00000000003A0000-0x0000000000429000-memory.dmp upx behavioral1/memory/2568-28-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/memory/3412-29-0x00000000003A0000-0x0000000000429000-memory.dmp upx behavioral1/memory/2568-52-0x00000000000A0000-0x0000000000129000-memory.dmp upx behavioral1/memory/2568-54-0x00000000000A0000-0x0000000000129000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3a6a28 e2f96a67 File opened for modification C:\Windows\2bf710 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.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 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e2f96a67 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e2f96a67 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e2f96a67 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix e2f96a67 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e2f96a67 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e2f96a67 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e2f96a67 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e2f96a67 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e2f96a67 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e2f96a67 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3412 e2f96a67 3412 e2f96a67 3412 e2f96a67 3412 e2f96a67 3412 e2f96a67 3412 e2f96a67 3412 e2f96a67 3412 e2f96a67 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe Token: SeTcbPrivilege 2568 f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe Token: SeDebugPrivilege 3412 e2f96a67 Token: SeTcbPrivilege 3412 e2f96a67
Processes
-
C:\Users\Admin\AppData\Local\Temp\f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.exe"C:\Users\Admin\AppData\Local\Temp\f61fcc7b4bc5938cec8222d3eb387ef190f1cbfa2d1c5bd89cbfa184218e308e.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:2568
-
C:\Windows\Syswow64\e2f96a67C:\Windows\Syswow64\e2f96a671⤵
- 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:3412
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e2f96a67
- Size 1.4MB
- SHA256 ed601f71cc2e174acd4b3d3c30a19bf5c47bc52741da1d32854c898905520fae
- MD5 8bd607cff530eceebaf9805ac13ce22d
- SHA1 22e3d6e15bff9cceb9f5a50df738901d1637927d
- SHA512 c423843f60b554612b0159803860f7297a4267ae955924faddec994843eb550bcab399e78ec1dbb93a69f07a969ee6f8c954992c7db407987122727ae07381d5
- SSDEEP 24576:ejHPOSOkx2LFscU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:eTGkQy56/OJdJCXDrsOFZMjHfUr
- TLSH T196658E31AAC14132E2B3867186FA56F6A5257C222711E5CF62C97B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH