Analysis
- max time kernel
148s - max time network
150s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
28/07/2026, 21:49
Behavioral task
behavioral1
Sample
347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe
- Size 761KB
- Sample260728-1pt64sca39
- SHA256 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a
- MD5 ca32563187016d1362e570552ee29f16
- SHA1 a39669438c0ff8df8cee28095f8f39e7687e10d1
- SHA512 8fef30f314539a8375230eec108a59f7385c87abf6d99845dee92b020016e158d459109ca576b292720a558cb2af5b124cf4d061658e264e1622ebcff437b439
- SSDEEP 12288:gSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:7vO2xJKRw2kOkxSkW298B
- TLSH T1DFF49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 5224 a7ceb8e8 - 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 2 114.114.114.114 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe Destination IP 4 223.5.5.5 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe Destination IP 20 114.114.114.114 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe Destination IP 21 223.5.5.5 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.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\3EC845F33427F1C99AF855BE8930371C a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a7ceb8e8 File created C:\Windows\SysWOW64\a7ceb8e8 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a7ceb8e8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a7ceb8e8 -
resource yara_rule behavioral2/memory/3184-0-0x0000000000AF0000-0x0000000000B7C000-memory.dmp upx behavioral2/files/0x000b000000011377-2.dat upx behavioral2/memory/5224-3-0x0000000000640000-0x00000000006CC000-memory.dmp upx behavioral2/memory/3184-13-0x0000000000AF0000-0x0000000000B7C000-memory.dmp upx behavioral2/memory/5224-14-0x0000000000640000-0x00000000006CC000-memory.dmp upx behavioral2/memory/5224-30-0x0000000000640000-0x00000000006CC000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\596fd0 a7ceb8e8 File opened for modification C:\Windows\3682e0 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.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 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a7ceb8e8 - 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:" a7ceb8e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a7ceb8e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a7ceb8e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a7ceb8e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a7ceb8e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a7ceb8e8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a7ceb8e8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a7ceb8e8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a7ceb8e8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 5224 a7ceb8e8 5224 a7ceb8e8 5224 a7ceb8e8 5224 a7ceb8e8 5224 a7ceb8e8 5224 a7ceb8e8 5224 a7ceb8e8 5224 a7ceb8e8 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe Token: SeTcbPrivilege 3184 347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe Token: SeDebugPrivilege 5224 a7ceb8e8 Token: SeTcbPrivilege 5224 a7ceb8e8
Processes
-
C:\Users\Admin\AppData\Local\Temp\347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.exe"C:\Users\Admin\AppData\Local\Temp\347af1804e5ad5129b022c822d50b1b1d290e7d969fb856562c3a37e0133506a.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:3184
-
C:\Windows\Syswow64\a7ceb8e8C:\Windows\Syswow64\a7ceb8e81⤵
- 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:5224
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a7ceb8e8
- Size 761KB
- SHA256 ee21f6d92e2243581365476fdb0154c0892aed9ea02e873aabcd26510a5d44cd
- MD5 43a02f4d93ccc035e9fdbd7d17a27b0f
- SHA1 f32da398aae4c4e8ad49d9652d32cfbe4a89905b
- SHA512 4615ae5b1f26fea4ed51d68a087fb00435136244add3988ca49befb160b95c4b51480da0229505dce7f4e5db159acdc471b733c9d39f07d5265c97f55f958d2f
- SSDEEP 12288:YSvO2x9mONvKRwLSFtsOkxHya5hYIW0p98B:zvO2xJKRw2kOkxSkW298B
- TLSH T1D4F49E35A2808036C0B34532C6F94AABF9797D35631565CBA3843B662F737D2BA3570E
- MD5 SHA1 SHA512 SSDEEP TLSH