Analysis
- max time kernel
150s - max time network
130s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
02/10/2026, 07:48
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe
Resource
win10v2004-20260911-en
10 signatures
150 seconds
General
- Target jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe
- Size 144KB
- Sample261002-jne75axy7k
- SHA256 37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc
- MD5 d3536cf627c5e5ee59bbb5dc164c8a07
- SHA1 bea4179e3dcaa163a870af35be607442ea6f116d
- SHA512 222b7124045fdd3f194df0884d0ad78eb8d15218d3dbd6b50889e28856ff2ddbbb228810eb2e3376fd53d0b7877de03186baea3256d61a404ef30bc7d3c9062c
- SSDEEP 3072:fv+rCTgbIIWSlJghyScwy6NdTtulAvdPXrLgfWM/PBeRyHJhlJEvU:nNdTQA5XguM3sRShlJEv
- TLSH T1F3E3AD8FF2660060F59FDBF10F8AA0A5523A7F85074B752D312679AE9C7CE230521E1E
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Detects Dorkbot worm 1 IoCs
resource yara_rule behavioral2/memory/4768-3-0x0000000000400000-0x000000000044E000-memory.dmp family_dorkbot - Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 5620 set thread context of 4768 5620 jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe 89 - 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_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe - Suspicious use of SetWindowsHookEx 1 IoCs
pid Process 5620 jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe - Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 5620 wrote to memory of 4768 5620 jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe 89 PID 5620 wrote to memory of 4768 5620 jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe 89 PID 5620 wrote to memory of 4768 5620 jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe 89 PID 5620 wrote to memory of 4768 5620 jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe 89 PID 5620 wrote to memory of 4768 5620 jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe 89 PID 5620 wrote to memory of 4768 5620 jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe 89
Processes
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5620 -
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_37830bc335470336e1a4a7c3d0109dbdc0f743b328589c5674887f91182a45dc.exe"2⤵PID:4768
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