Analysis
- max time kernel
149s - max time network
149s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
24/04/2026, 03:47
Behavioral task
behavioral1
Sample
e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe
- Size 1.7MB
- Sample260424-ecmqlsd17x
- SHA256 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9
- MD5 19baacfd56ffd5414805e5b231595bf7
- SHA1 41ee67c1b72a79e71c09c89573f3739078442c03
- SHA512 001b6fc502530b38ba27147d41dc581cdf2b36b39ba56b7592429816478fc70a89a84571b08b1cfa3d1ff8e51fdbadc9f9a14a4cad35f7b180f3ed088c3ce828
- SSDEEP 24576:EvO2xJKRh2kOkx2LFxNcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:EHHKX2WQt56/OJdJCXDrsOFZMjHfUr
- TLSH T141858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1032 6a15adca - 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 9 223.5.5.5 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe Destination IP 1 114.114.114.114 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe Destination IP 2 223.5.5.5 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe Destination IP 8 114.114.114.114 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe - Drops file in System32 directory 15 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 6a15adca File created C:\Windows\SysWOW64\6a15adca e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 6a15adca File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 6a15adca -
resource yara_rule behavioral2/memory/3456-0-0x00000000002C0000-0x000000000034C000-memory.dmp upx behavioral2/files/0x002400000002b0cb-2.dat upx behavioral2/memory/1032-3-0x0000000000880000-0x000000000090C000-memory.dmp upx behavioral2/memory/3456-10-0x00000000002C0000-0x000000000034C000-memory.dmp upx behavioral2/memory/1032-11-0x0000000000880000-0x000000000090C000-memory.dmp upx behavioral2/memory/1032-23-0x0000000000880000-0x000000000090C000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3b2b00 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe File opened for modification C:\Windows\11ab10 6a15adca - 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 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 6a15adca - 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:" 6a15adca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 6a15adca Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 6a15adca Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 6a15adca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 6a15adca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 6a15adca Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 6a15adca Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 6a15adca Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 6a15adca - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 1032 6a15adca 1032 6a15adca 1032 6a15adca 1032 6a15adca 1032 6a15adca 1032 6a15adca 1032 6a15adca 1032 6a15adca 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe Token: SeTcbPrivilege 3456 e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe Token: SeDebugPrivilege 1032 6a15adca Token: SeTcbPrivilege 1032 6a15adca
Processes
-
C:\Users\Admin\AppData\Local\Temp\e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.exe"C:\Users\Admin\AppData\Local\Temp\e9c19768506a90d907defd630f84fe0e0a9a666536f510f030a1c79b5a0087c9.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:3456
-
C:\Windows\Syswow64\6a15adcaC:\Windows\Syswow64\6a15adca1⤵
- 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:1032
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\6a15adca
- Size 1.7MB
- SHA256 8fb705783760263adebe9af4732fbff14161b137608b9324020c91404c949698
- MD5 d190f48148be7bb2a40677c6c55b88d3
- SHA1 963c960835d27d75d992ef5719113690218c4cbe
- SHA512 31d5a64f72f95291107ab818f915f7a0527208e6e01b42f0e7a32ec70c5f5a9c7fb5d00b6ddb4770e7e15e4f8966ae12f54e89533edf841d14c3a6e84418d036
- SSDEEP 24576:LvO2xJKRh2kOkx2LFxNcU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:LHHKX2WQt56/OJdJCXDrsOFZMjHfUr
- TLSH T1D2858D31AAC04132E2B3867585FA56F6A9257C222721E5CF62C57B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH