Analysis
-
max time kernel
141s -
max time network
141s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-12-2024 07:45
Static task
static1
Behavioral task
behavioral1
Sample
edbb96bace966f54ec89307a83536306_JaffaCakes118.exe
Resource
win7-20240903-en
Behavioral task
behavioral2
Sample
edbb96bace966f54ec89307a83536306_JaffaCakes118.exe
Resource
win10v2004-20241007-en
General
-
Target
edbb96bace966f54ec89307a83536306_JaffaCakes118.exe
-
Size
640KB
-
MD5
edbb96bace966f54ec89307a83536306
-
SHA1
3a2ac68865f80037086d2673c20dcd245405800f
-
SHA256
0dceabef1683fdc8ac0a20f82627dc87f43c9fc234d01fff8008565d13b8ed75
-
SHA512
8d8a2c5ebd5080743b7401cb0132ef3a1ed82e77a4f4860cbb684292e42dbd2c9fc8d182c8b5db081262b9d766b2886619eda3024319d92391292697ea49a1ed
-
SSDEEP
12288:ys2rhPdsGc7MJ9iRuQGO9zUUHSPpvF3Z4mxx3sreSwH0dux9GwqEJ:ysWCxMJ09p9LHSPpvQmX3Me50dPe
Malware Config
Signatures
-
ModiLoader, DBatLoader
ModiLoader is a Delphi loader that misuses cloud services to download other malicious families.
-
Modiloader family
-
ModiLoader Second Stage 2 IoCs
resource yara_rule behavioral2/files/0x0008000000023cae-5.dat modiloader_stage2 behavioral2/memory/448-11-0x0000000000400000-0x00000000004BC000-memory.dmp modiloader_stage2 -
Executes dropped EXE 1 IoCs
pid Process 448 ¸´¼þ20~1.EXE -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\"" edbb96bace966f54ec89307a83536306_JaffaCakes118.exe -
Drops file in System32 directory 1 IoCs
description ioc Process File created C:\Windows\SysWOW64\FieleWay.txt ¸´¼þ20~1.EXE -
Program crash 1 IoCs
pid pid_target Process procid_target 5088 448 WerFault.exe 85 -
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 ¸´¼þ20~1.EXE Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language edbb96bace966f54ec89307a83536306_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 2440 wrote to memory of 448 2440 edbb96bace966f54ec89307a83536306_JaffaCakes118.exe 85 PID 2440 wrote to memory of 448 2440 edbb96bace966f54ec89307a83536306_JaffaCakes118.exe 85 PID 2440 wrote to memory of 448 2440 edbb96bace966f54ec89307a83536306_JaffaCakes118.exe 85 PID 448 wrote to memory of 4880 448 ¸´¼þ20~1.EXE 86 PID 448 wrote to memory of 4880 448 ¸´¼þ20~1.EXE 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\edbb96bace966f54ec89307a83536306_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\edbb96bace966f54ec89307a83536306_JaffaCakes118.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2440 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\¸´¼þ20~1.EXEC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\¸´¼þ20~1.EXE2⤵
- Executes dropped EXE
- Drops file in System32 directory
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:448 -
C:\program files\internet explorer\IEXPLORE.EXE"C:\program files\internet explorer\IEXPLORE.EXE"3⤵PID:4880
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 448 -s 7323⤵
- Program crash
PID:5088
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 364 -p 448 -ip 4481⤵PID:1748
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
685KB
MD54a01cd22b45ec6618aa52625d84e5390
SHA12fb65f89d2292d1b0bbf37495bc972b3776a7894
SHA256535a3774f4c17c730cb5c29e93ad0b279356e70d94fa015e2b70d28604a8affc
SHA5121b2e995e2f1ee58662818694225375104633e91009a5931e030c1784592927c55402a2e9564e4c3c676d13ba80f97220ab9a6cc3152090b764589d7d47ee0f43