Analysis
- max time kernel
148s - max time network
145s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/08/2026, 07:59
Behavioral task
behavioral1
Sample
bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe
Resource
win10v2004-20260513-en
9 signatures
150 seconds
General
- Target bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe
- Size 560KB
- Sample260825-jvtzvsvvfv
- SHA256 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa
- MD5 415db771e4b8eb3f262664168ead72b1
- SHA1 cac9d36296fac36c15370126f8b1e7edd57cb7f4
- SHA512 e0085e5860734aa1ed48a42263126e6ade9fbb894c53fea029e3accfeb4f1cf474db19b810d24980a97c901ac941908fcf02a7402cdfa093f7b4371c104eda48
- SSDEEP 6144:PWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:PkCO2zVPX7vf1LKlIsOkxHy
- TLSH T1D8C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 700 7abb5e88 - 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 1 114.114.114.114 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe Destination IP 2 223.5.5.5 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe Destination IP 21 114.114.114.114 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe Destination IP 22 223.5.5.5 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7abb5e88 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7abb5e88 File created C:\Windows\SysWOW64\7abb5e88 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7abb5e88 -
resource yara_rule behavioral2/memory/2872-0-0x0000000000220000-0x00000000002AC000-memory.dmp upx behavioral2/memory/700-3-0x0000000000810000-0x000000000089C000-memory.dmp upx behavioral2/files/0x000b000000011377-2.dat upx behavioral2/memory/2872-16-0x0000000000220000-0x00000000002AC000-memory.dmp upx behavioral2/memory/700-17-0x0000000000810000-0x000000000089C000-memory.dmp upx behavioral2/memory/700-34-0x0000000000810000-0x000000000089C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\bfbf8 7abb5e88 File opened for modification C:\Windows\312b70 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.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 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7abb5e88 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7abb5e88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7abb5e88 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7abb5e88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7abb5e88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7abb5e88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7abb5e88 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7abb5e88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7abb5e88 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 7abb5e88 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 700 7abb5e88 700 7abb5e88 700 7abb5e88 700 7abb5e88 700 7abb5e88 700 7abb5e88 700 7abb5e88 700 7abb5e88 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe Token: SeTcbPrivilege 2872 bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe Token: SeDebugPrivilege 700 7abb5e88 Token: SeTcbPrivilege 700 7abb5e88
Processes
-
C:\Users\Admin\AppData\Local\Temp\bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.exe"C:\Users\Admin\AppData\Local\Temp\bb29e372612366f33d33fec38907b009c414e7b354ddcd4b6ea19243626173fa.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:2872
-
C:\Windows\Syswow64\7abb5e88C:\Windows\Syswow64\7abb5e881⤵
- 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:700
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7abb5e88
- Size 560KB
- SHA256 e1e053a77d4e694719d5317951bd73d4472830f209ae36f3b1e5af39e162ede6
- MD5 8efd875dae7f7a0fe484c024230e876e
- SHA1 e57408300cee2f8e52434d6058c292660c300d17
- SHA512 ad12c095007111e5ec899168712d93afd5dcfb9abe0023f70c8172c22330b7beaae2cea0d69a104ee7b1955ecaf26a659a9907b07f75a8ee14bf8e0572adcc9b
- SSDEEP 6144:zWVrC1c2oonALgPLj7vf1LKlyIFVirGcEOkCybEaQRuy8K:zkCO2zVPX7vf1LKlIsOkxHy
- TLSH T171C47C29B690D076C4779574C4A187AAFAB1B432372449CFB3D00B5A1F237E2BA7530E
- MD5 SHA1 SHA512 SSDEEP TLSH