Analysis
- max time kernel
149s - max time network
151s - platform
windows11-21h2_x64 - resource
win11-20260130-en - resource tags
arch:x64arch:x86image:win11-20260130-enlocale:en-usos:windows11-21h2-x64systemwindows - submitted
29/04/2026, 19:56
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe
- Size 743KB
- Sample260429-yn17xsfy21
- SHA256 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3
- MD5 ada758a51dad0c299c0aaef07ef19d4f
- SHA1 8e6397bb8f019094e6d5fe6f02c5f3a09b0fbd19
- SHA512 94adbf39b69ef173db410f85503d1ea5b47666302821f9416c494f722de3e19609d3cc4e55a9b1fa3fe18fecd1f4df4103ec0acc993a77bc2c1fd5b7b98eef59
- SSDEEP 12288:aSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikG8:BvO2xJKRI2FOkx2LFEvcU68
- TLSH T16FF45A31E2418036D5B34576C6FA0BBFB5647D25131165CBA3C8BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 2896 edac5918 - 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 1 114.114.114.114 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe Destination IP 2 223.5.5.5 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe Destination IP 7 114.114.114.114 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe Destination IP 8 223.5.5.5 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.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 edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 edac5918 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 edac5918 File created C:\Windows\SysWOW64\edac5918 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 edac5918 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\6c798 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe File opened for modification C:\Windows\3194a0 edac5918 - 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 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language edac5918 - 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\Content\CachePrefix edac5918 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" edac5918 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" edac5918 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" edac5918 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" edac5918 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" edac5918 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" edac5918 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing edac5918 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ edac5918 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 2896 edac5918 2896 edac5918 2896 edac5918 2896 edac5918 2896 edac5918 2896 edac5918 2896 edac5918 2896 edac5918 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe Token: SeTcbPrivilege 396 1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe Token: SeDebugPrivilege 2896 edac5918 Token: SeTcbPrivilege 2896 edac5918
Processes
-
C:\Users\Admin\AppData\Local\Temp\1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.exe"C:\Users\Admin\AppData\Local\Temp\1a2c053ec65fee7bbd563aa6febc0298ab420f4304c7958694e0fb33f97e56d3.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:396
-
C:\Windows\Syswow64\edac5918C:\Windows\Syswow64\edac59181⤵
- 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:2896
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\edac5918
- Size 743KB
- SHA256 510e92393c7b1dc0ecdfda090bec5426b2ca1a2161d322128ecbbbb4f03a48ba
- MD5 f2b4c041661444e6f2c6f4c4390eb236
- SHA1 4868d755bd768b952a1ac9af164bbfccd9716c51
- SHA512 970044ac9507e3015afec7c77762f0caccd5d4ed41c97d9d123efe48de747c734ba8de586db4171af998fcfa51fa3c21ffee8275f47c97c1d3eec4f8e118d034
- SSDEEP 12288:oSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/LikG8:jvO2xJKRI2FOkx2LFEvcU68
- TLSH T1DBF45A31E2418036D5B34576C6FA0BBFB5647D25131165CBA3C8BA262FB36D2BA3170E
- MD5 SHA1 SHA512 SSDEEP TLSH