Analysis
- max time kernel
148s - max time network
125s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
06/10/2026, 15:43
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe
Resource
win11ltsc2024-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe
- Size 2.7MB
- Sample261006-s6b3vszz4j
- SHA256 d188f07e45a1dbc4c386d5beb6544689000cfcaab0f6ef2377cd4733b98d01a0
- MD5 66c20e0a65d7027e044640177222ee57
- SHA1 9cc74fa68f221b0c6e7e087db3ce35e0d1af9d7d
- SHA512 1df0d81b4f9a013262fc0e439c72aae79412e7ff335ea2735c0116de0157b786b2c34b251958118323c57f709087ae79dc185c1442d4832991ec585f0ab643e6
- SSDEEP 24576:bPc21jlOWDf/Fq3utz9OIu4d1KCHXVISBLuHO/KImNW4pzFrMekJtWY3:Dc2m+s+ZruyJHFrd/KIAFK
- TLSH T103D56B02B251C078D6C91E350EBA3739AD7C9F554770CAC79354FDAABD322C0A53AE29
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Loads dropped DLL 3 IoCs
pid Process 4688 jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe 4688 jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe 4688 jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\WINDOWS\SysWOW64\SkinH_EL.dll jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe File created C:\WINDOWS\SysWOW64\SkinIIII.dll jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe File created C:\Windows\SysWOW64\DNFyyz.ime jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe - Drops file in Windows directory 3 IoCs
description ioc Process File created C:\WINDOWS\mk\mk.dll jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe File created C:\WINDOWS\fdy.jpg jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe File opened for modification C:\WINDOWS\mk jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe - Reads the TCP/IP host and domain name from the registry 1 TTPs 2 IoCs
The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.
description ioc Process Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Hostname jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe Key value queried \REGISTRY\MACHINE\SYSTEM\ControlSet001\Services\Tcpip\Parameters\Domain jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe - System Location Discovery: System Language Discovery 1 TTPs 1 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 jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe - Suspicious use of SetWindowsHookEx 4 IoCs
pid Process 4688 jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe 4688 jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe 4688 jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe 4688 jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_Trojan-Dropper.Win32.Agent.dnfy.exe"1⤵
- Loads dropped DLL
- Drops file in System32 directory
- Drops file in Windows directory
- Reads the TCP/IP host and domain name from the registry
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:4688
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\DNFyyz.ime
- Size 52KB
- SHA256 b581fcc82c0462d60286a80912ab2ce5aca7d7b11c5cff0b5f74716dbb7dc453
- MD5 b60da4e2e5aceba3ce3d87ee2cd872ee
- SHA1 9bbdbf1f3ce2c000a86e0473da756a4b1031db41
- SHA512 664d6f893484252b339ff8f413a4cf9da9b0ef82ed74b097ba86a5f00b4d9740eef6e8a5b81e8be7e82ae4009928097baf15e65a03f31c4b92e44f593ce39874
- SSDEEP 768:2788TBHR7oOj33NvwSFbyx9GGB8oYMW3N:2788TBHldxtbAcLoTW3
- TLSH T111336C52799200F3C24E433558E69B37AA7F7D201AF5449B9B76A98E2C725F0E237307
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\SysWOW64\SkinH_EL.dll
- Size 688KB
- SHA256 573cf4e4dfa8fe51fc8b80b79cd626cb861260d26b6e4f627841e11b4dce2f48
- MD5 bd42ef63fc0f79fdaaeca95d62a96bbb
- SHA1 97ca8ccb0e6f7ffeb05dc441b2427feb0b634033
- SHA512 431b5487003add16865538de428bf518046ee97ab6423d88f92cda4ff263f971c0cf3827049465b9288a219cc32698fd687939c7c648870dd7d8d6776735c93c
- SSDEEP 12288:AuOtG9rMIfLpoTp2/WFH8bW7INLtK4dRjKCHd:9z9OIu4d1KCHd
- TLSH T127E40810E101C12EE4D601BA96FB16ECE8F86BF2537C28DB5194E4B6E3537F2693075A
- MD5 SHA1 SHA512 SSDEEP TLSH