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
30/07/2026, 05:09
Behavioral task
behavioral1
Sample
be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe
- Size 761KB
- Sample260730-ftmbvacb72
- SHA256 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8
- MD5 32ba3ce37ff10d14ddbad13afb8e3873
- SHA1 a098deef062d9c0b9cfc56412bbcb826d9065743
- SHA512 fbc0d107a24ddc019e55e38f16bbfc04842aa0cd5c5c3f547a936534d84b033f540ee15e5e6e7cc97763af09fde13560d24ef854534945fa5cac01a515c5ba39
- SSDEEP 12288:9SvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:cvO2xJKRw2kOkxSkW298B
- TLSH T116F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4880 96fac7b3 - 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 3 114.114.114.114 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe Destination IP 4 223.5.5.5 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe Destination IP 42 114.114.114.114 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe Destination IP 43 223.5.5.5 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 96fac7b3 File created C:\Windows\SysWOW64\96fac7b3 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 96fac7b3 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 96fac7b3 -
resource yara_rule behavioral1/memory/1792-0-0x0000000000580000-0x000000000060C000-memory.dmp upx behavioral1/files/0x000a000000016817-2.dat upx behavioral1/memory/4880-4-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral1/memory/1792-16-0x0000000000580000-0x000000000060C000-memory.dmp upx behavioral1/memory/4880-17-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx behavioral1/memory/4880-27-0x0000000000A80000-0x0000000000B0C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\538c20 96fac7b3 File opened for modification C:\Windows\1eae00 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.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 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 96fac7b3 - 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:" 96fac7b3 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 96fac7b3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 96fac7b3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 96fac7b3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 96fac7b3 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 96fac7b3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 96fac7b3 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 96fac7b3 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 96fac7b3 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4880 96fac7b3 4880 96fac7b3 4880 96fac7b3 4880 96fac7b3 4880 96fac7b3 4880 96fac7b3 4880 96fac7b3 4880 96fac7b3 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe Token: SeTcbPrivilege 1792 be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe Token: SeDebugPrivilege 4880 96fac7b3 Token: SeTcbPrivilege 4880 96fac7b3
Processes
-
C:\Users\Admin\AppData\Local\Temp\be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.exe"C:\Users\Admin\AppData\Local\Temp\be582ebcce8c0bda8e6f1ba39d7ee8af9e72099e031f61445ee035b8025b7fe8.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:1792
-
C:\Windows\Syswow64\96fac7b3C:\Windows\Syswow64\96fac7b31⤵
- 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:4880
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\96fac7b3
- Size 761KB
- SHA256 e6ddb0ff874e9001d4d336e39f404453c3261841c9d23fa3dfd5dafcc61e8019
- MD5 b5543a93e281707023cc1ca569fc57f7
- SHA1 2d9fd1d0f0f4f811399897d3d9c60908729e822a
- SHA512 147c1b3e71497f02ab22a095440afcb65280de925c070b469ee3af90b7517bc6ae630fd31942ec0288c4aca6ad6f8e1ca12f6a47ce05e6e7867b646de55b1d00
- SSDEEP 12288:aSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:BvO2xJKRw2kOkxSkW298B
- TLSH T137F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH