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
29/05/2026, 04:37
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe
Resource
win11-20260513-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe
- Size 1.8MB
- Sample260529-e8sxhacy4q
- SHA256 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b
- MD5 04cbe58f8bb30c647aee65ff66995fb7
- SHA1 f8197d027a3a09b2ab94070296cacba6e017beec
- SHA512 0d2454b0358f79845353da01137aeab133e5c7378a85af1cecf9e663d6190ef24e003b449923af85b9b269ddef36eab919385cad42ccc20497becfc16acdd8b2
- SSDEEP 49152:uHHKO29Qm5QZuTtS0rQMYOQ+q8CEKTG4QN:unKdtWsM0r1QnxK4e
- TLSH T17B85AE21B351C036D4AB01758ABA47AEA578BD21472551CBB3D47B7E1FB23D2AE3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3392 c85ca472 - Unexpected DNS network traffic destination 6 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 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe Destination IP 4 223.5.5.5 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe Destination IP 57 114.114.114.114 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe Destination IP 58 223.5.5.5 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe Destination IP 132 114.114.114.114 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe Destination IP 133 223.5.5.5 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c85ca472 File created C:\Windows\SysWOW64\c85ca472 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 c85ca472 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 c85ca472 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3a1280 c85ca472 File opened for modification C:\Windows\198b28 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.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 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c85ca472 - 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 c85ca472 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" c85ca472 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" c85ca472 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ c85ca472 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" c85ca472 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" c85ca472 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" c85ca472 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" c85ca472 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing c85ca472 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3392 c85ca472 3392 c85ca472 3392 c85ca472 3392 c85ca472 3392 c85ca472 3392 c85ca472 3392 c85ca472 3392 c85ca472 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe Token: SeTcbPrivilege 1492 ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe Token: SeDebugPrivilege 3392 c85ca472 Token: SeTcbPrivilege 3392 c85ca472
Processes
-
C:\Users\Admin\AppData\Local\Temp\ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.exe"C:\Users\Admin\AppData\Local\Temp\ed5b8d2bbfaef847f23ef3ba6adb9d03e4b72ae7f235d3db501087f7cbb8458b.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:1492
-
C:\Windows\Syswow64\c85ca472C:\Windows\Syswow64\c85ca4721⤵
- 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:3392
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\c85ca472
- Size 1.8MB
- SHA256 09a7515c95e11aa45eb2c680d4a1ff7fa5efabf6d2b95b7d98f6bf25faf834c5
- MD5 d7096dcc173f5e545661235d1f2f0994
- SHA1 ba271afe0a347900524552b83522cdeef16a1440
- SHA512 90b195cb533f2605bfa9c280128144d12f8738f0d8a15a81db232a3358cd939f3fa631e70df8c0f325dc35185b4fe018d15420eb5d3842a85fd2d0d43a539b9d
- SSDEEP 49152:gHHKO29Qm5QZuTtS0rQMYOQ+q8CEKTG4QN:gnKdtWsM0r1QnxK4e
- TLSH T1C185AE21B351C036D4AB01758ABA47AEA578BD21472551CBB3D47B7E1FB23D2AE3130E
- MD5 SHA1 SHA512 SSDEEP TLSH