Analysis
- max time kernel
150s - max time network
152s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 18:34
Behavioral task
behavioral1
Sample
2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe
Resource
win10v2004-20260911-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe
- Size 2.5MB
- Sample261006-w7tabaez6m
- SHA256 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8
- MD5 cc024a2067d46081b160fc00df31887a
- SHA1 5f319aec19a670830b3481d2474bc598d0561428
- SHA512 d047a361fa7045c40a13ba8418c73815a5807d8210aa19d3c05755be4b1c158abd5911c1190a53146a93a5b2f28a6de3c1a3f6fdafa7132465ecd79ce2978cb1
- SSDEEP 49152:3HHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:3nKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T155C58E31E6818136D1B3467186FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1004 2f0f7048 - Unexpected DNS network traffic destination 24 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 324 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 356 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 357 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 410 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 94 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 149 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 180 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 279 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 281 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 469 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 470 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 319 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 411 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 3 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 4 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 39 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 40 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 148 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 234 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 235 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 320 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 93 114.114.114.114 1004 2f0f7048 Destination IP 181 223.5.5.5 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Destination IP 323 114.114.114.114 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe - Drops file in System32 directory 13 IoCs
description ioc Process File created C:\Windows\SysWOW64\2f0f7048 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 2f0f7048 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 2f0f7048 -
resource yara_rule behavioral2/memory/3152-0-0x0000000000630000-0x00000000006BC000-memory.dmp upx behavioral2/memory/1004-3-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral2/files/0x000800000001138c-2.dat upx behavioral2/memory/3152-18-0x0000000000630000-0x00000000006BC000-memory.dmp upx behavioral2/memory/1004-19-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx behavioral2/memory/1004-44-0x0000000000E00000-0x0000000000E8C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\113058 2f0f7048 File opened for modification C:\Windows\35f6a0 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2f0f7048 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain 2f0f7048 Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.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 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2f0f7048 - Modifies data under HKEY_USERS 9 IoCs
description ioc Process Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 2f0f7048 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 2f0f7048 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 2f0f7048 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 2f0f7048 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 2f0f7048 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 2f0f7048 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 2f0f7048 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 2f0f7048 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 2f0f7048 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1004 2f0f7048 1004 2f0f7048 1004 2f0f7048 1004 2f0f7048 1004 2f0f7048 1004 2f0f7048 1004 2f0f7048 1004 2f0f7048 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Token: SeTcbPrivilege 3152 2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe Token: SeDebugPrivilege 1004 2f0f7048 Token: SeTcbPrivilege 1004 2f0f7048
Processes
-
C:\Users\Admin\AppData\Local\Temp\2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe"C:\Users\Admin\AppData\Local\Temp\2a90992e9a2bd3a53974569355cdcf7e258258e5d679c25e5849cd4becb14ff8.exe"1⤵
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3152
-
C:\Windows\Syswow64\2f0f7048C:\Windows\Syswow64\2f0f70481⤵
- Executes dropped EXE
- Unexpected DNS network traffic destination
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Modifies data under HKEY_USERS
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1004
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\2f0f7048
- Size 2.5MB
- SHA256 02659aa3b2038714f7512c848f1ec1a5fe47d54ef380724b33efce29e2f76c1e
- MD5 85bad1c65334bfe10b78a9868bead0ce
- SHA1 8d21b9d982dcf96a2bf9d2585a4ff36208c41b8c
- SHA512 1db01680b1d84bbcf33d5c8231474f1d4e8c5b6ea7ee154d6a7423e1bc9d7543e4d4f68b660d90a144b01ba7d6fb5146b270410f322c8a8b79b5f83bc580104a
- SSDEEP 49152:LHHKe2WQX56/OJdJCXDrsOFZMjHfUTGkQy5QZuTtN:LnKGEkOhCXHHFZMjHfUKkVWsT
- TLSH T175C58E31E6818136D1B34671C6FA57BBA5247C211721A5CFA3C87A2A1F736D3AE3170E
- MD5 SHA1 SHA512 SSDEEP TLSH