Analysis
- max time kernel
149s - max time network
153s - platform
windows10-2004_x64 - resource
win10v2004-20260911-en - resource tags
arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows - submitted
30/09/2026, 09:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe
Resource
win10v2004-20260911-en
6 signatures
150 seconds
General
- Target jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe
- Size 49KB
- Sample260930-lrpl3st1ex
- SHA256 d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b
- MD5 c7cc8359dc0ac1c5936e5ca1785330c9
- SHA1 d27480404fecfa67c8a5505e5e5e80a3082590c8
- SHA512 430f0f724f353e4fc1bd0739f3335e3099403aa672e82b5caa4c0abdc1677b6d5e28b0fd944b2ac49efcf7d584d81d0d7844bcfb6d0582ca422f7a1e6822cdbe
- SSDEEP 768:IWx+r/wXaLb5UI7gVqDDWghOQkHvYOJRfGnuh//HwT0+wYVySjD9I3HXWX:Hx+TwXqd14LUOQkgOJOe5zHM
- TLSH T1F8333B22E64163B7D1D22FB08173A29A995EABA00603654F2FE45DBBFF731D16E00D16
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Unexpected DNS network traffic destination 2 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
description flow ioc pid Process Destination IP 53 204.117.214.10 2144 svchost.exe Destination IP 58 128.107.241.185 2144 svchost.exe - Drops file in System32 directory 3 IoCs
description ioc Process File created C:\Windows\SysWOW64\icf.exe jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe File opened for modification C:\Windows\SysWOW64\icf.exe jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe File opened for modification C:\Windows\SysWOW64\svchost.exe:exe.exe jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 4160 set thread context of 2144 4160 jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe 85 - Executes a command shell one-liner 1 TTPs 1 IoCs
Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.
pid Process 2092 cmd.exe - System Location Discovery: System Language Discovery 1 TTPs 3 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_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe - Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 4160 wrote to memory of 2144 4160 jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe 85 PID 4160 wrote to memory of 2144 4160 jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe 85 PID 4160 wrote to memory of 2092 4160 jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_d1a1396300ac2b54ae4f0b5699cf01f5af1d58b70e9771e6ef7b6a404d524a0b.exe"1⤵
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4160 -
C:\Windows\SysWOW64\svchost.exesvchost.exe2⤵
- Unexpected DNS network traffic destination
- System Location Discovery: System Language Discovery
PID:2144
-
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c C:\Users\Admin\AppData\Local\Temp\5636099.bat2⤵
- Executes a command shell one-liner
- System Location Discovery: System Language Discovery
PID:2092
-
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Users\Admin\AppData\Local\Temp\5636099.bat
- Size 327B
- SHA256 74bc3c4312473d769bf1301b2db5b43ae5d9ca612bfa2bc53c56cdc85eda0cc2
- MD5 b5a269455ea3f1099a3eb33ed0922fde
- SHA1 49295eb269be03eabf34547a1ce7487c652712c0
- SHA512 460fe47b05fefb16a97598c43ba1da98d31544be6221b6d6188b4e62233dd7c29c6f1a31b8c7cd5935edb19c0554dc47f3d15914790201182e42f5b5304fc6f3
- TLSH T14EE0CD4091CA866E150598DF0EF54A8D81755D3D7D89E71D8719CDDC31A340D74C374A
- MD5 SHA1 SHA512 TLSH