Analysis
- max time kernel
150s - max time network
143s - platform
windows11-ltsc_2024_x64 - resource
win11ltsc2024-20260911-en - resource tags
arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows - submitted
25/09/2026, 18:25
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe
Resource
win10v2004-20260911-en
9 signatures
150 seconds
Behavioral task
behavioral2
Sample
jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe
Resource
win11ltsc2024-20260911-en
9 signatures
150 seconds
General
- Target jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe
- Size 56KB
- Sample260925-w2k2raw1hs
- SHA256 92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a
- MD5 702a36a7bba4362de920eaa162da0a97
- SHA1 4c9577cffd49d2aeaa99ea150251da25e39e201c
- SHA512 992c051fe7a608d0fd89e05dd92809273266a8735ca995d13bb9b98535ea5a71070f5fff875e7d82700355bfce6739d3b41fe59d08a489be0ed6c051d04318ba
- SSDEEP 768:EMIHlqG4pPzAjQXLz/DlpbDvxNaJ9L/QnaSguaO9:EM83EPEij3avQAO9
- TLSH T123435C5F174885F2C1ED0534709D6F379EBF693874A0DC93C7732ADA28B9182E83820A
- MD5 SHA1 SHA512 SSDEEP TLSH
Score
7/10
Malware Config
Signatures
- Executes dropped EXE 1 IoCs
pid Process 1696 fmcbbqi.exe - Loads dropped DLL 2 IoCs
pid Process 5548 jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe 1696 fmcbbqi.exe - Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Run\fmcbbqi = "C:\\Windows\\fmcbbqi.exe" jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe - Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\fmcbbqi.dll jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe File created C:\Windows\SysWOW64\fmcbbqi.dll fmcbbqi.exe - Drops file in Windows directory 1 IoCs
description ioc Process File created C:\Windows\fmcbbqi.exe jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.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 jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language fmcbbqi.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 5548 jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe 5548 jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe 1696 fmcbbqi.exe 1696 fmcbbqi.exe - Suspicious use of SetWindowsHookEx 2 IoCs
pid Process 5548 jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe 1696 fmcbbqi.exe - Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 5548 wrote to memory of 1720 5548 jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe 82 PID 1696 wrote to memory of 1720 1696 fmcbbqi.exe 82
Processes
-
C:\Windows\explorer.exeexplorer.exe /LOADSAVEDWINDOWS1⤵PID:1720
-
C:\Users\Admin\AppData\Local\Temp\jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a.exe"2⤵
- Loads dropped DLL
- Adds Run key to start application
- Drops file in System32 directory
- Drops file in Windows directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:5548
-
-
C:\Windows\fmcbbqi.exeC:\Windows\fmcbbqi.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1696
Network
MITRE ATT&CK Enterprise v16
Replay Monitor
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Downloads
- Path C:\Windows\SysWOW64\fmcbbqi.dll
- Size 40KB
- SHA256 46a4cd34ee057973e10141ccf1de5d1ea1cd40791f52f6c2ef5578c5b70836cf
- MD5 090e1f3b336d2aa9edc249a986898e9d
- SHA1 f33c206652f6bdcfabb87e8bb4023b2accfcc0a8
- SHA512 78b01d1b7f5c94c2faeb79e795c85c56884690af05730ef4df27581fc1904c1dc36cf864f78596d50e2537d2fb74e179c7a76c8fb0d19c4b23335158ecb9c399
- SSDEEP 384:a7UWnJ2jFCTZtXiKz/DlpbDM+H0m/VCcYJ9L90HT83zsnaHyg6XoHmA1O9:ezAjQXLz/DlpbDvxNaJ9L/QnaSguaO9
- TLSH T1D6037D6A574885F2D1ED0574B09E7F775E6F293878E09C83C7332FDA2879181E82920A
- MD5 SHA1 SHA512 SSDEEP TLSH
- Path C:\Windows\fmcbbqi.exe
- Size 56KB
- SHA256 92642c29ea2fad01999624c141e19ec0e5ee8bf1f24151901b9e03ec6a86f56a
- MD5 702a36a7bba4362de920eaa162da0a97
- SHA1 4c9577cffd49d2aeaa99ea150251da25e39e201c
- SHA512 992c051fe7a608d0fd89e05dd92809273266a8735ca995d13bb9b98535ea5a71070f5fff875e7d82700355bfce6739d3b41fe59d08a489be0ed6c051d04318ba
- SSDEEP 768:EMIHlqG4pPzAjQXLz/DlpbDvxNaJ9L/QnaSguaO9:EM83EPEij3avQAO9
- TLSH T123435C5F174885F2C1ED0534709D6F379EBF693874A0DC93C7732ADA28B9182E83820A
- MD5 SHA1 SHA512 SSDEEP TLSH