Analysis
- max time kernel
149s - max time network
150s - platform
windows10-2004_x64 - resource
win10v2004-20260130-en - resource tags
arch:x64arch:x86image:win10v2004-20260130-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
01/05/2026, 10:27
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe
Resource
win10v2004-20260130-en
windows10-2004-x64
8 signatures
150 seconds
Behavioral task
behavioral2
Sample
b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe
Resource
win11-20260130-en
windows11-21h2-x64
8 signatures
150 seconds
General
- Target b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe
- Size 896KB
- Sample260501-mg91psev4w
- SHA256 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681
- MD5 bb13292287270e2008a75f5dfeba7e5a
- SHA1 5a8101483fd09661199d54def8ee440661057fa5
- SHA512 fb91980b680c8ea3fc7c8260fd62c83966cd89b303b31a9b85d74965a153d205150d20c131e8ef3f162d6838a30957240ac5b3b70bc571f6b2f81915f3d68b75
- SSDEEP 12288:ESvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3uEuYyybAsLAk1:3vO2xJKRI2FOkx2LFEvcUQPxu6Es8k1
- TLSH T11C157C31E641C03AD4A7457686BA0BBFA5787D22131565C7E3D43E662FB32D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 3100 a68db988 - 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 4 114.114.114.114 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe Destination IP 6 223.5.5.5 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe Destination IP 48 114.114.114.114 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe Destination IP 49 223.5.5.5 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe - Drops file in System32 directory 13 IoCs
description ioc Process File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 a68db988 File created C:\Windows\SysWOW64\a68db988 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE a68db988 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies a68db988 - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\3512b8 a68db988 File opened for modification C:\Windows\776e8 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.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 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a68db988 - 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:" a68db988 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" a68db988 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing a68db988 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ a68db988 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" a68db988 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" a68db988 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" a68db988 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix a68db988 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" a68db988 - Suspicious behavior: EnumeratesProcesses 14 IoCs
pid Process 3100 a68db988 3100 a68db988 3100 a68db988 3100 a68db988 3100 a68db988 3100 a68db988 3100 a68db988 3100 a68db988 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe Token: SeTcbPrivilege 436 b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe Token: SeDebugPrivilege 3100 a68db988 Token: SeTcbPrivilege 3100 a68db988
Processes
-
C:\Users\Admin\AppData\Local\Temp\b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.exe"C:\Users\Admin\AppData\Local\Temp\b9b82410669919df5faae51d5d304376e57f450786d16193acdf73a0498ef681.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:436
-
C:\Windows\Syswow64\a68db988C:\Windows\Syswow64\a68db9881⤵
- 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:3100
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\a68db988
- Size 896KB
- SHA256 0737743e9ea5ea0d4204ce675ea32af8b8159b4330cb4e686ed1f8c4ba780915
- MD5 7fc206a841b2cc321e8ca775b7b034da
- SHA1 9c8aadfe8eb9ea96eac0e9ca7ba9b0f18d2e8087
- SHA512 34fe4bbd58dfda4662c37494d9ffbcf5be8fd7bf6bb9adc0e9be5df11b8e06e9587f5662830b077a82a2fcf847f7c6022d9006d1f57c2c361a09ad9bb66e6a77
- SSDEEP 12288:xSvO2x9mONvKRILSFnOkx2LIaxya5FAQjU/Lik8CQ3uEuYyybAsLAk1:YvO2xJKRI2FOkx2LFEvcUQPxu6Es8k1
- TLSH T1BF157C31E641C03AD4A7457686BA0BBFA5787D22131565C7E3D43E662FB32D2BA3130E
- MD5 SHA1 SHA512 SSDEEP TLSH