Analysis
- max time kernel
148s - max time network
151s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
15/07/2026, 19:58
Behavioral task
behavioral1
Sample
534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
9 signatures
150 seconds
General
- Target 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe
- Size 1.4MB
- Sample260715-yp9kpagy6x
- SHA256 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5
- MD5 9eb57b5c81c1d96c2fff1a744127bfb8
- SHA1 cde756c3c9f693926c95cfa2953ec5f88852a7f1
- SHA512 98ac1ede793159e1d33b99d4d3733a9637148ad3b3ba7c0c0947f789a2652e7353b6836858988d51e9c4a688f7993b640125a9fe14eee1278b92419c9b8cb248
- SSDEEP 24576:tjHPOSOkx2LFscU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:tTGkQy56/OJdJCXDrsOFZMjHfUr
- TLSH T130658E31AAC14132E2B3867186FA56F6A5257C222711E5CF62C97B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 4116 e1db90f8 - 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 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe Destination IP 2 223.5.5.5 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe Destination IP 15 114.114.114.114 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe Destination IP 16 223.5.5.5 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.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\IE e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e1db90f8 File created C:\Windows\SysWOW64\e1db90f8 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 e1db90f8 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\Content.IE5 e1db90f8 -
resource yara_rule behavioral2/memory/6832-0-0x0000000000840000-0x00000000008C9000-memory.dmp upx behavioral2/files/0x000b000000016cb6-2.dat upx behavioral2/memory/4116-3-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral2/memory/6832-10-0x0000000000840000-0x00000000008C9000-memory.dmp upx behavioral2/memory/4116-12-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral2/memory/6832-31-0x0000000000840000-0x00000000008C9000-memory.dmp upx behavioral2/memory/4116-32-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral2/memory/4116-34-0x0000000000970000-0x00000000009F9000-memory.dmp upx behavioral2/memory/6832-46-0x0000000000840000-0x00000000008C9000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\4677a8 e1db90f8 File opened for modification C:\Windows\74f760 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.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 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e1db90f8 - 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 e1db90f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\History\CachePrefix = "Visited:" e1db90f8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ e1db90f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" e1db90f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" e1db90f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" e1db90f8 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" e1db90f8 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" e1db90f8 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing e1db90f8 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 4116 e1db90f8 4116 e1db90f8 4116 e1db90f8 4116 e1db90f8 4116 e1db90f8 4116 e1db90f8 4116 e1db90f8 4116 e1db90f8 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe Token: SeTcbPrivilege 6832 534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe Token: SeDebugPrivilege 4116 e1db90f8 Token: SeTcbPrivilege 4116 e1db90f8
Processes
-
C:\Users\Admin\AppData\Local\Temp\534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.exe"C:\Users\Admin\AppData\Local\Temp\534e32e7f3ad10c7c295007f91f06642b4bfb6a2d468d2f841edb80dbdb13be5.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:6832
-
C:\Windows\Syswow64\e1db90f8C:\Windows\Syswow64\e1db90f81⤵
- 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:4116
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\e1db90f8
- Size 1.4MB
- SHA256 abcf29803147644dceb39c662237d0e749551c3181fb9303227fb06b63245344
- MD5 e4586acf489d51c6b3cb3b96c6e0a847
- SHA1 faf4d18445141cdcf506ae09f37c2422ad10433b
- SHA512 91812fb75c501471fe84cc1fffe23e0bfa229235dde1dce3c4906c7bb134be8fd0df5511d526f3ee15684de8c16c4088a4d6bf739fa43c2f3e85452822af9cae
- SSDEEP 24576:zjHPOSOkx2LFscU6UQOJdBqsCPhH9Do2sOfNZMjHfUr:zTGkQy56/OJdJCXDrsOFZMjHfUr
- TLSH T10B658E31AAC14132E2B3867186FA56F6A5257C222711E5CF62C97B291E737D3ED3070E
- MD5 SHA1 SHA512 SSDEEP TLSH