Analysis
-
max time kernel
94s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
21-01-2025 00:58
Static task
static1
Behavioral task
behavioral1
Sample
JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe
Resource
win10v2004-20241007-en
General
-
Target
JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe
-
Size
12KB
-
MD5
01077826ac5e8236745c8f155be6350a
-
SHA1
bcb6b5863c4758ceb3828d1813cfa3c85b7b2eda
-
SHA256
a86161ef176524a5a341558e53de4ac40f2a403bca94b5f17654d1c1ae3c0b9a
-
SHA512
83632e5322649a977c6daa533cd2b33cd038ca9031fb4e6df4e41d6f384493d43a182af064dd1c32c3795093f8020e65b6f584bf116e44d92fb56cf2071a2cf9
-
SSDEEP
384:8W6S1pD/AFeihyJ4ir4noH63yDY2KJXZ3:0FFeihyJ46Bkv
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modiloader family
-
ModiLoader Second Stage 3 IoCs
resource yara_rule behavioral2/memory/408-1-0x0000000000401000-0x000000000040F000-memory.dmp modiloader_stage2 behavioral2/memory/408-7-0x0000000000401000-0x000000000040F000-memory.dmp modiloader_stage2 behavioral2/memory/408-6-0x0000000000400000-0x000000000041217A-memory.dmp modiloader_stage2 -
Boot or Logon Autostart Execution: Active Setup 2 TTPs 2 IoCs
Adversaries may achieve persistence by adding a Registry key to the Active Setup of the local machine.
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{0C1D63LN-0L3T-4355-2B01-T4884LE56PEA} JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Active Setup\Installed Components\{0C1D63LN-0L3T-4355-2B01-T4884LE56PEA}\H4cker = "C:\\Users\\Admin\\AppData\\Local\\Temp\\JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe" JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\Server.exe JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe File opened for modification C:\Windows\SysWOW64\Server.exe JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 408 set thread context of 4560 408 JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe 83 -
Program crash 1 IoCs
pid pid_target Process procid_target 4100 4560 WerFault.exe 83 -
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_01077826ac5e8236745c8f155be6350a.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 408 wrote to memory of 4560 408 JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe 83 PID 408 wrote to memory of 4560 408 JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe 83 PID 408 wrote to memory of 4560 408 JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe 83 PID 408 wrote to memory of 4560 408 JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe 83 PID 408 wrote to memory of 4560 408 JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe 83 PID 408 wrote to memory of 4560 408 JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe 83 PID 408 wrote to memory of 4560 408 JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe 83
Processes
-
C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe"C:\Users\Admin\AppData\Local\Temp\JaffaCakes118_01077826ac5e8236745c8f155be6350a.exe"1⤵
- Boot or Logon Autostart Execution: Active Setup
- Drops file in System32 directory
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:408 -
C:\Windows\SysWOW64\svchost.exeC:\Windows\system32\svchost.exe2⤵PID:4560
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4560 -s 123⤵
- Program crash
PID:4100
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4560 -ip 45601⤵PID:4052