Analysis
- max time kernel
149s - max time network
146s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 06:38
Behavioral task
behavioral1
Sample
92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe
- Size 1.7MB
- Sample260930-hed32avfrf
- SHA256 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f
- MD5 adb11d5eed66a361edced63b08489008
- SHA1 b38f901a2c42c244c45fc6171daff9aca8282f3d
- SHA512 0c64f15ee8f43a4d5de530735c96a1968cc28f043106fead60697a5db994cf0d48bbca3db28bdf84feafcce5f7c3360223310b73037159645a9657815e020bef
- SSDEEP 24576:WvO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:WHHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T1B2858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4908 bf835598 - Unexpected DNS network traffic destination 18 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 4 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 57 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 194 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 240 114.114.114.114 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 402 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 241 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 301 114.114.114.114 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 3 114.114.114.114 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 55 114.114.114.114 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 304 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 370 114.114.114.114 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 401 114.114.114.114 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 462 114.114.114.114 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 463 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 122 114.114.114.114 4908 bf835598 Destination IP 123 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 192 114.114.114.114 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Destination IP 371 223.5.5.5 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bf835598 File created C:\Windows\SysWOW64\bf835598 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 bf835598 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft bf835598 -
resource yara_rule behavioral1/memory/436-0-0x0000000000060000-0x00000000000EC000-memory.dmp upx behavioral1/files/0x000a000000024193-2.dat upx behavioral1/memory/4908-4-0x0000000000820000-0x00000000008AC000-memory.dmp upx behavioral1/memory/436-20-0x0000000000060000-0x00000000000EC000-memory.dmp upx behavioral1/memory/4908-21-0x0000000000820000-0x00000000008AC000-memory.dmp upx behavioral1/memory/4908-38-0x0000000000820000-0x00000000008AC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\5406d8 bf835598 File opened for modification C:\Windows\776e8 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain bf835598 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname bf835598 - 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 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language bf835598 - 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\Content\CachePrefix bf835598 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" bf835598 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" bf835598 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" bf835598 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" bf835598 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" bf835598 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ bf835598 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" bf835598 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing bf835598 - Suspicious behavior: EnumeratesProcesses 18 IoCs
pid Process 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 4908 bf835598 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Token: SeTcbPrivilege 436 92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe Token: SeDebugPrivilege 4908 bf835598 Token: SeTcbPrivilege 4908 bf835598
Processes
-
C:\Users\Admin\AppData\Local\Temp\92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe"C:\Users\Admin\AppData\Local\Temp\92013a254e6efd2ebc2307ef565add03a516ee0ca4e5ab8fd2763b28af939a0f.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:436
-
C:\Windows\Syswow64\bf835598C:\Windows\Syswow64\bf8355981⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4908
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\5406d8
- Size 650B
- SHA256 2362e15fdb144f5b54e680abb9031801ab2445efb0e7b4489ddac2309fdce549
- MD5 c07d1af4d06597a7b19166cdb0438293
- SHA1 750268227fdf93404b96bf60930d42d8921ca12b
- SHA512 98ff731f7d2cfc01310d026927f845b7ec7d716581056a49122821d3c87dceb864a95bee3b1f8997d8ce0f181f3a222ffdf80d04d34b3a5896b645072545988c
- TLSH T104F0D33A65ADD8E11F6B5BF571392DCE5F9D742DD046014422A1D150010BA51EF1AC24
- MD5 SHA1 SHA512 TLSH
- Path C:\Windows\SysWOW64\bf835598
- Size 1.7MB
- SHA256 2ef72c2ab9a427189d61a6fb0337ad93b5e3d4f2fa317ee72728315fb90ff344
- MD5 fe0998417eca4bd23b8c193114a1f2ab
- SHA1 66677bf73104771077b8490c51bb4a6607986681
- SHA512 52cfa831526d1179455ce3607120ffcc83a0c04c66fe10609f4d43cfa1b0a3cdc600eb6f300d235eba069b0bee000311cc9a2df7417fead321ea43e07255862a
- SSDEEP 24576:3vO2xJKRw2kOkx2LFRvcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:3HHKe2WQX56/OJdJCXDrsOFZMjHfUr
- TLSH T15A858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH