Analysis
-
max time kernel
7s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
26-11-2024 01:29
Static task
static1
Behavioral task
behavioral1
Sample
798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe
Resource
win10v2004-20241007-en
General
-
Target
798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe
-
Size
112KB
-
MD5
d8cab5a9969dd3032845db5b5b5bee85
-
SHA1
073f2c3483dca996bca912642b83e17f96ab351a
-
SHA256
798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450
-
SHA512
1ef57300ad57b167d9194e16b80d2da4636f2bd01669e329245170cc9c2aa11de8addeefb975cf5613474b6a7602fe764ad33e7b1ff3312e9601c417485fc6e8
-
SSDEEP
1536:t2ovIa47CqIf2f3w41p7sDcX7juR/JSJw8EeNshUDGXJS:tVIr7zI+fAceoGxSKKo5S
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modiloader family
-
ModiLoader Second Stage 4 IoCs
Processes:
resource yara_rule behavioral2/memory/2864-69-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2864-71-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2864-68-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 behavioral2/memory/2864-80-0x0000000000400000-0x0000000000414000-memory.dmp modiloader_stage2 -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe -
Executes dropped EXE 3 IoCs
Processes:
WAMain.exeWAMain.exeWAMain.exepid process 1220 WAMain.exe 64 WAMain.exe 2864 WAMain.exe -
Adds Run key to start application 2 TTPs 1 IoCs
Processes:
reg.exedescription ioc process Set value (str) \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Windows WA = "C:\\Users\\Admin\\AppData\\Roaming\\Microsoft\\WAMain.exe" reg.exe -
Suspicious use of SetThreadContext 5 IoCs
Processes:
798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exeWAMain.exedescription pid process target process PID 4972 set thread context of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 set thread context of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 1220 set thread context of 1360 1220 WAMain.exe svchost.exe PID 1220 set thread context of 64 1220 WAMain.exe WAMain.exe PID 1220 set thread context of 2864 1220 WAMain.exe WAMain.exe -
Processes:
resource yara_rule behavioral2/memory/1744-11-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1744-16-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1744-20-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/1744-50-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2864-65-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2864-69-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2864-71-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2864-67-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/2864-68-0x0000000000400000-0x0000000000414000-memory.dmp upx behavioral2/memory/1744-74-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/64-77-0x0000000000400000-0x000000000040B000-memory.dmp upx behavioral2/memory/2864-80-0x0000000000400000-0x0000000000414000-memory.dmp upx -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
System Location Discovery: System Language Discovery 1 TTPs 9 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
svchost.exeWAMain.exe798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exeWAMain.execmd.exereg.exeWAMain.exesvchost.exe798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WAMain.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WAMain.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language cmd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language reg.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language WAMain.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language svchost.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe -
Suspicious behavior: EnumeratesProcesses 64 IoCs
Processes:
svchost.exepid process 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe 824 svchost.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
WAMain.exedescription pid process Token: SeDebugPrivilege 64 WAMain.exe -
Suspicious use of SetWindowsHookEx 6 IoCs
Processes:
798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exesvchost.exe798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exeWAMain.exesvchost.exeWAMain.exepid process 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 824 svchost.exe 1744 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 1220 WAMain.exe 1360 svchost.exe 64 WAMain.exe -
Suspicious use of WriteProcessMemory 51 IoCs
Processes:
798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.execmd.exeWAMain.exedescription pid process target process PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 824 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe svchost.exe PID 4972 wrote to memory of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 4972 wrote to memory of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 4972 wrote to memory of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 4972 wrote to memory of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 4972 wrote to memory of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 4972 wrote to memory of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 4972 wrote to memory of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 4972 wrote to memory of 1744 4972 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe PID 1744 wrote to memory of 3796 1744 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe cmd.exe PID 1744 wrote to memory of 3796 1744 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe cmd.exe PID 1744 wrote to memory of 3796 1744 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe cmd.exe PID 3796 wrote to memory of 2168 3796 cmd.exe reg.exe PID 3796 wrote to memory of 2168 3796 cmd.exe reg.exe PID 3796 wrote to memory of 2168 3796 cmd.exe reg.exe PID 1744 wrote to memory of 1220 1744 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe WAMain.exe PID 1744 wrote to memory of 1220 1744 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe WAMain.exe PID 1744 wrote to memory of 1220 1744 798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe WAMain.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 1360 1220 WAMain.exe svchost.exe PID 1220 wrote to memory of 64 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 64 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 64 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 64 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 64 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 64 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 64 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 64 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 2864 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 2864 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 2864 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 2864 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 2864 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 2864 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 2864 1220 WAMain.exe WAMain.exe PID 1220 wrote to memory of 2864 1220 WAMain.exe WAMain.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe"C:\Users\Admin\AppData\Local\Temp\798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe"1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:4972 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"2⤵
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:824
-
-
C:\Users\Admin\AppData\Local\Temp\798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe"C:\Users\Admin\AppData\Local\Temp\798b75d7cb2f49cdc10d62bd8ce6aa57f5fba75c9deddd752929b2c82269d450.exe"2⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1744 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\YGUTF.bat" "3⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3796 -
C:\Windows\SysWOW64\reg.exeREG ADD "HKCU\Software\Microsoft\Windows\CurrentVersion\Run" /v "Windows WA" /t REG_SZ /d "C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe" /f4⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
PID:2168
-
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"3⤵
- Executes dropped EXE
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Windows\SysWOW64\svchost.exe"C:\Windows\system32\svchost.exe"4⤵
- System Location Discovery: System Language Discovery
- Suspicious use of SetWindowsHookEx
PID:1360
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
PID:64
-
-
C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"C:\Users\Admin\AppData\Roaming\Microsoft\WAMain.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2864
-
-
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
148B
MD53a4614705555abb049c3298e61170b7f
SHA1c8686410756f346d9551256a5b878b04770950ba
SHA256cff0663c8cfadf83b80583a871c313ffc5d950cb503809cb4a482f400c5d846b
SHA51265ce6fec00e6934f21635e7ccd74757f31ed4b0ddb52bd80d3ea9abeba56340128d23151ef7d9f5daacb5d61e4a4cca50dbb3a43132e350522311ee06e829007
-
Filesize
112KB
MD58e5c1e2ccf20ee3bcee63e371e97e500
SHA17027b458fcf551c84d0316db664b99a14c2690f3
SHA2560034c980bae91a7502c0c26fb6323d52cbd829ee41250c28dd3c9aba67af122c
SHA5121c5c1e7ad6a500b143537afcd18922439b85207b4f394532c4b11b2064b50bdccdba6b275fc38b9b494ff244503f751c98994d7ee29f389f1c59eaefe27a2eff