Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
11/05/2026, 04:02
Behavioral task
behavioral1
Sample
83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe
- Size 1.2MB
- Sample260511-el2k5aa14x
- SHA256 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc
- MD5 6bfff85c112d2eff4d94851eed68643e
- SHA1 ce5c00a78d2f4c5864d29afb9f343fe29e98c738
- SHA512 afffacaba386381fab125317527587bd691c8d94c579e71fbe9420203f01e602a4e3e2205bcbc25206f484a81511c39bbcd1a683dee8c1befd76df65f2f17f65
- SSDEEP 24576:rvO2xJKRh2kOkx2LFxNhuZ98Es8k3OH3C0rQ6+y:rHHKX2WQthuTtS0rQi
- TLSH T1B7559E31E641C036C4A70176C6B94BBFA578BD22172555CBE3D43A6A2F723D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2532 cab53d80 - 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 3 114.114.114.114 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe Destination IP 4 223.5.5.5 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe Destination IP 28 114.114.114.114 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe Destination IP 31 223.5.5.5 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe Destination IP 128 114.114.114.114 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe Destination IP 129 223.5.5.5 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe - Drops file in System32 directory 17 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 cab53d80 File created C:\Windows\SysWOW64\cab53d80 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData cab53d80 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 cab53d80 -
resource yara_rule behavioral1/memory/4996-0-0x0000000000210000-0x000000000029C000-memory.dmp upx behavioral1/files/0x009800000001b598-3.dat upx behavioral1/memory/2532-4-0x0000000000B10000-0x0000000000B9C000-memory.dmp upx behavioral1/memory/4996-15-0x0000000000210000-0x000000000029C000-memory.dmp upx behavioral1/memory/2532-17-0x0000000000B10000-0x0000000000B9C000-memory.dmp upx behavioral1/memory/2532-45-0x0000000000B10000-0x0000000000B9C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\2b5948 cab53d80 File opened for modification C:\Windows\558888 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.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 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cab53d80 - 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:" cab53d80 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" cab53d80 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ cab53d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" cab53d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" cab53d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" cab53d80 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" cab53d80 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing cab53d80 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix cab53d80 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2532 cab53d80 2532 cab53d80 2532 cab53d80 2532 cab53d80 2532 cab53d80 2532 cab53d80 2532 cab53d80 2532 cab53d80 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe Token: SeTcbPrivilege 4996 83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe Token: SeDebugPrivilege 2532 cab53d80 Token: SeTcbPrivilege 2532 cab53d80
Processes
-
C:\Users\Admin\AppData\Local\Temp\83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.exe"C:\Users\Admin\AppData\Local\Temp\83d60e2475b3d638f616bb47a7c93c94c5399a16629a82626b12cc3363311cbc.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:4996
-
C:\Windows\Syswow64\cab53d80C:\Windows\Syswow64\cab53d801⤵
- 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:2532
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\cab53d80
- Size 1.2MB
- SHA256 1a822e38ff08803746777a6124db9794d00127fabf4acd484a8c215a2d748941
- MD5 00845de94f58fb7908143b97ea54df4a
- SHA1 48a7c38389762925a4d109341cd34dcb2ae26439
- SHA512 807271c545ab484472c8055c8472b6239227ee9706e6c03c76f288b1a8d80deb468489560f1f880a55d4fce22cfa5f8bafbf028d947748ce2f287642076321f5
- SSDEEP 24576:tvO2xJKRh2kOkx2LFxNhuZ98Es8k3OH3C0rQ6+y:tHHKX2WQthuTtS0rQi
- TLSH T112559E31E641C036C4A70176C6B94BBFA578BD22172555CBE3D43A6A2F723D2AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH