Analysis
- max time kernel
149s - max time network
151s - platform
windows10-2004_x64 - resource
win10v2004-20260513-en - resource tags
arch:x64arch:x86image:win10v2004-20260513-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
09/08/2026, 03:55
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe
Resource
win11ltsc2024-20260709-en
windows11-ltsc_2024-x64
8 signatures
150 seconds
General
- Target dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe
- Size 1.1MB
- Sample260809-egvxsazcmd
- SHA256 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141
- MD5 b0e5fff92f61e19d9edf021e3a1d95cf
- SHA1 c95d9cf81750e924c3bf1f0a80bb9c3deac4b934
- SHA512 6374de5af4d2f83a8eecc679b792556773957efde73096ead5ac8fcd88660e220fe4d09d08ebbe5a89117a9e956e8298fe5da7093a45aec253347e1ddd553063
- SSDEEP 24576:jvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJOgufWWsYo:jHHKO2FQd1oOU82lPJ6Po
- TLSH T176359D12F7A1C072C8A7427448B6C36EA675BC152B214BCBB7C03B5E5E723D1AE36359
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3328 4fcacb94 - 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 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe Destination IP 4 223.5.5.5 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe Destination IP 31 114.114.114.114 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe Destination IP 32 223.5.5.5 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe - Drops file in System32 directory 19 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\AAD646CB44373074ADE741C38400E7E1 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\AAD646CB44373074ADE741C38400E7E1 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\3EC845F33427F1C99AF855BE8930371C 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4fcacb94 File created C:\Windows\SysWOW64\4fcacb94 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\57C8EDB95DF3F0AD4EE2DC2B8CFD4157 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\3EC845F33427F1C99AF855BE8930371C 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 4fcacb94 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 4fcacb94 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\38fa00 4fcacb94 File opened for modification C:\Windows\176bb0 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.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 4fcacb94 Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe - 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 4fcacb94 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 4fcacb94 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" 4fcacb94 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 4fcacb94 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 4fcacb94 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 4fcacb94 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 4fcacb94 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 4fcacb94 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 4fcacb94 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3328 4fcacb94 3328 4fcacb94 3328 4fcacb94 3328 4fcacb94 3328 4fcacb94 3328 4fcacb94 3328 4fcacb94 3328 4fcacb94 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe Token: SeTcbPrivilege 1368 dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe Token: SeDebugPrivilege 3328 4fcacb94 Token: SeTcbPrivilege 3328 4fcacb94
Processes
-
C:\Users\Admin\AppData\Local\Temp\dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.exe"C:\Users\Admin\AppData\Local\Temp\dcbdc10007e6c8ea98e72bcd8024fcb48760d1f0d9abf1ea5c1fa03a17778141.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:1368
-
C:\Windows\Syswow64\4fcacb94C:\Windows\Syswow64\4fcacb941⤵
- 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:3328
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\4fcacb94
- Size 1.1MB
- SHA256 b0089c53f9949059ef2a8e9d9be0db2d582d6df7f9a1e6775f0820efc5fa7c62
- MD5 1ab4546349136fed9cc2c5bae59d763a
- SHA1 2ecd1b40e1092297f494a668b8087da8fc1ceda0
- SHA512 86d716767b3ea9d4e8bd72d850aa5fc06075bd3601227f261fa542959163d2ebc2aac9fb804fc56c95d43859764caa6b23f86ddfd269350915825c424d4818bb
- SSDEEP 24576:JvO2xJKRI2dOkx2LFAAX1oOYSY82e5QPJJOgufWWsYo:JHHKO2FQd1oOU82lPJ6Po
- TLSH T1A2359D12F7A1C072C8A7427448B6C36EA675BC152B214BCBB7C03B5E5E723D1AE36359
- MD5 SHA1 SHA512 SSDEEP TLSH