Analysis
- max time kernel
149s - max time network
147s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
02/08/2026, 19:20
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
9 signatures
150 seconds
General
- Target e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe
- Size 704KB
- Sample260802-x2caaaef94
- SHA256 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663
- MD5 0e80e0208b37d5f71674b75d3a4e9ec3
- SHA1 0c5acadf5bd8f7e22ab7da1e76436ceffb8d3d56
- SHA512 7cfbfd4d091528628dedb341d985cad54a6eda1353d895e13685715f041b14b9c6c29e022d80b31d7f393f89f09903a019e1853a30fdd110785ce439181f0f43
- SSDEEP 12288:mSvO2x9mONvKRILSFnOkx2LIaxy6RJ05r:FvO2xJKRI2FOkx2LFEF
- TLSH T194E46C26B7908136C477463585AB47A6EBB5BD11AB228B8F6340731D0F73793AE31B1C
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4244 a89bb59d - 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 3 114.114.114.114 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe Destination IP 4 223.5.5.5 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe Destination IP 38 114.114.114.114 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe Destination IP 39 223.5.5.5 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.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 a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a89bb59d File created C:\Windows\SysWOW64\a89bb59d e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a89bb59d File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a89bb59d - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\48a8a8 a89bb59d File opened for modification C:\Windows\2878f8 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.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 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a89bb59d - 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\Cookies\CachePrefix = "Cookie:" a89bb59d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" a89bb59d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a89bb59d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a89bb59d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a89bb59d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a89bb59d Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a89bb59d Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a89bb59d Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a89bb59d - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 4244 a89bb59d 4244 a89bb59d 4244 a89bb59d 4244 a89bb59d 4244 a89bb59d 4244 a89bb59d 4244 a89bb59d 4244 a89bb59d 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe Token: SeTcbPrivilege 2364 e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe Token: SeDebugPrivilege 4244 a89bb59d Token: SeTcbPrivilege 4244 a89bb59d
Processes
-
C:\Users\Admin\AppData\Local\Temp\e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.exe"C:\Users\Admin\AppData\Local\Temp\e9e129b764a4923609131500ba6184e5122efa2a89eb48acc1a4023e37771663.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:2364
-
C:\Windows\Syswow64\a89bb59dC:\Windows\Syswow64\a89bb59d1⤵
- 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:4244
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
Loading Replay Monitor...
Downloads
- Path C:\Windows\SysWOW64\a89bb59d
- Size 704KB
- SHA256 6b8bb7c0851d03a18b7d7ecb8cd4a921c7404f939635ce785c0daaf2cef1f4bf
- MD5 0e185c6287c6042f249e57e99f6aba05
- SHA1 143f6270ee6094fad1e3c9e142a761b97b24138d
- SHA512 5d598b793b47bbb3589b37c871eea716c0f8a0c6db883e900005f1cc10ccef6c25470e8ec9979e33e2ec2cd54e06e48e37c8c6938487bd0e7ae7d86b151b8e68
- SSDEEP 12288:GSvO2x9mONvKRILSFnOkx2LIaxy6RJ05r:lvO2xJKRI2FOkx2LFEF
- TLSH T1E2E46C26B7908136C477463585AB47A6EBB5BD11AB228B8F6340731D0F73793AE31B1C
- MD5 SHA1 SHA512 SSDEEP TLSH