Analysis
- max time kernel
148s - max time network
149s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260709-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260709-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
08/08/2026, 20:52
Behavioral task
behavioral1
Sample
e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe
Resource
win10v2004-20260513-en
windows10-2004-x64
10 signatures
150 seconds
General
- Target e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe
- Size 768KB
- Sample260808-zn2n5avbne
- SHA256 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263
- MD5 8dcfa57a28d943928d2efda19580b572
- SHA1 993383ab24045e23b032304364e6f701842e403c
- SHA512 371c8dbd38bf38855bb06603be55dc7254cafe5fca666aaf979728c6cca9ab799bd7d0dd3c0ae967751a46f9617310aca735dfe65594ce8d35b5dfa8e10ad705
- SSDEEP 12288:ZqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:ZjHPOSOkx2LFscU6UQOJdT
- TLSH T139F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1516 7989a933 - 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 58 114.114.114.114 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe Destination IP 59 223.5.5.5 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe Destination IP 1 114.114.114.114 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe Destination IP 2 223.5.5.5 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe Destination IP 18 114.114.114.114 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe Destination IP 19 223.5.5.5 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.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 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCache\IE 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\History\History.IE5 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7989a933 File created C:\Windows\SysWOW64\7989a933 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\Local\Microsoft\Windows\INetCookies 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\MetaData\66F835E41EC6A985EB9271E4A70169D7_CF44E3C99F7F4AC558EEB35244F7E046 7989a933 File opened for modification C:\Windows\SysWOW64\config\systemprofile\AppData\LocalLow\Microsoft\CryptnetUrlCache\Content\81B9B36F9ABC4DA631A4713EE66FAEC6_D78A39BE9A7C3823659C09F61E8BD3E8 7989a933 -
resource yara_rule behavioral2/memory/2776-0-0x0000000000A60000-0x0000000000AE9000-memory.dmp upx behavioral2/files/0x000900000001b312-2.dat upx behavioral2/memory/1516-3-0x0000000000CD0000-0x0000000000D59000-memory.dmp upx behavioral2/memory/2776-16-0x0000000000A60000-0x0000000000AE9000-memory.dmp upx behavioral2/memory/1516-18-0x0000000000CD0000-0x0000000000D59000-memory.dmp upx behavioral2/memory/1516-22-0x0000000000CD0000-0x0000000000D59000-memory.dmp upx behavioral2/memory/2776-31-0x0000000000A60000-0x0000000000AE9000-memory.dmp upx behavioral2/memory/1516-32-0x0000000000CD0000-0x0000000000D59000-memory.dmp upx behavioral2/memory/1516-34-0x0000000000CD0000-0x0000000000D59000-memory.dmp upx - Drops file in Windows directory 2 IoCs
description ioc Process File opened for modification C:\Windows\19f458 7989a933 File opened for modification C:\Windows\2f86b0 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.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 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7989a933 - 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:" 7989a933 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\UNCAsIntranet = "1" 7989a933 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\AutoDetect = "0" 7989a933 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Content\CachePrefix 7989a933 Set value (str) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Cookies\CachePrefix = "Cookie:" 7989a933 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ 7989a933 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\ProxyBypass = "1" 7989a933 Set value (int) \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Internet Settings\ZoneMap\IntranetName = "1" 7989a933 Key created \REGISTRY\USER\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\WinTrust\Trust Providers\Software Publishing 7989a933 - Suspicious behavior: EnumeratesProcesses 22 IoCs
pid Process 1516 7989a933 1516 7989a933 1516 7989a933 1516 7989a933 1516 7989a933 1516 7989a933 1516 7989a933 1516 7989a933 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe - Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe Token: SeTcbPrivilege 2776 e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe Token: SeDebugPrivilege 1516 7989a933 Token: SeTcbPrivilege 1516 7989a933
Processes
-
C:\Users\Admin\AppData\Local\Temp\e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.exe"C:\Users\Admin\AppData\Local\Temp\e2c101ff14466969ccb25edda61ee3959c4fd8046349f89242d9f6bfa3da3263.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:2776
-
C:\Windows\Syswow64\7989a933C:\Windows\Syswow64\7989a9331⤵
- 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:1516
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\7989a933
- Size 768KB
- SHA256 cec6ba1fdfc2efda5402eb0f91f48c2530b5025c74def3bbc4764d84c90d7efc
- MD5 9fecd138e7e1a65589dc2c2ca20ea9a8
- SHA1 7732bec4a01b8b2059923a504128aaaf901fba93
- SHA512 0e24ee9a797ef29ef04f92fe8a22bb5b7e97eab5a06f93f49ba21b40056825cc23512222f7c771546069abbaae6b6ff26a802c2b8f162cc980adc6e19a49c3e8
- SSDEEP 12288:lqXUHkUXe39sOkx2LIan5FAQjU/LikGU5rCOTeidT:ljHPOSOkx2LFscU6UQOJdT
- TLSH T101F47D31E241C036D6A74572C6FA4BBBA5247D25431161CBA7C4BA262FB76D2FA3130F
- MD5 SHA1 SHA512 SSDEEP TLSH