Analysis
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max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20250619-en -
resource tags
arch:x64arch:x86image:win10v2004-20250619-enlocale:en-usos:windows10-2004-x64system -
submitted
02/07/2025, 19:22
Behavioral task
behavioral1
Sample
d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe
Resource
win10v2004-20250619-en
General
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Target
d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe
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Size
1.4MB
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MD5
92053d03dfac0312694b042bee1b1c10
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SHA1
526c7708e9cc2d57b1b0a533e732a1394e73b7ba
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SHA256
d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef
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SHA512
c09d98ec4561e342804776f2eb6a6c99b78a6fc7c741a77aa107904a4bca07b1721b73ce3662c6dffeeac664f731e465657b267b219ac901a67bfce1e7d8ae6f
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SSDEEP
24576:sjHPOSOkx2LFscUQPxuZ98Es8k3OH3C0rQ6+8pKJJFo3Q+qdCOKIbA0I:sTGkQy5QZuTtS0rQMYOQ+q8CE0I
Malware Config
Signatures
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Executes dropped EXE 1 IoCs
pid Process 224 21c2ae57 -
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 5 114.114.114.114 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe Destination IP 27 223.5.5.5 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe Destination IP 46 114.114.114.114 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe Destination IP 56 223.5.5.5 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe -
Drops file in System32 directory 5 IoCs
description ioc Process File created C:\Windows\SysWOW64\21c2ae57 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 21c2ae57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 21c2ae57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 21c2ae57 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 21c2ae57 -
resource yara_rule behavioral1/memory/4680-0-0x0000000000AF0000-0x0000000000B79000-memory.dmp upx behavioral1/files/0x0007000000023665-2.dat upx behavioral1/memory/224-4-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral1/memory/4680-10-0x0000000000AF0000-0x0000000000B79000-memory.dmp upx behavioral1/memory/224-12-0x00000000002B0000-0x0000000000339000-memory.dmp upx behavioral1/memory/4680-21-0x0000000000AF0000-0x0000000000B79000-memory.dmp upx behavioral1/memory/224-22-0x00000000002B0000-0x0000000000339000-memory.dmp upx -
Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3d5c0 21c2ae57 File opened for modification C:\Windows\501f90 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.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 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 21c2ae57 -
Modifies data under HKEY_USERS 8 IoCs
description ioc Process Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 21c2ae57 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 21c2ae57 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 21c2ae57 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 21c2ae57 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 21c2ae57 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 21c2ae57 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 21c2ae57 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 21c2ae57 -
Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 224 21c2ae57 224 21c2ae57 224 21c2ae57 224 21c2ae57 224 21c2ae57 224 21c2ae57 224 21c2ae57 224 21c2ae57 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe Token: SeTcbPrivilege 4680 d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe Token: SeDebugPrivilege 224 21c2ae57 Token: SeTcbPrivilege 224 21c2ae57
Processes
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C:\Users\Admin\AppData\Local\Temp\d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.exe"C:\Users\Admin\AppData\Local\Temp\d2dc049d4401de82f358542b503707618921b6e8af9a3858432c87e280925cef.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:4680
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C:\Windows\Syswow64\21c2ae57C:\Windows\Syswow64\21c2ae571⤵
- 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:224
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
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Filesize
1.4MB
MD56ca0b7d038d628c8220528fb645ebbaf
SHA10dc0a243268471bfa5e238a43813febc9f436c79
SHA256e157268ac94668c8dc1639a9e7571313c30970302971a7b1f463aa4a74a72a2c
SHA5122a0afd6bdaf03d1d39fda44fabe362cc55bb84ed833ff200420024e40a9cc3886038b79deee35cab122d3c192b061e3c7b6390328e09e72ed24f7ae91613fa22