Analysis
-
max time kernel
117s -
max time network
124s -
platform
windows7_x64 -
resource
win7-20240903-en -
resource tags
arch:x64arch:x86image:win7-20240903-enlocale:en-usos:windows7-x64system -
submitted
29/10/2024, 22:00
Behavioral task
behavioral1
Sample
7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe
Resource
win7-20240903-en
General
-
Target
7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe
-
Size
1.5MB
-
MD5
7cddf1b4905e46dd785a85292103ab4c
-
SHA1
c35fe73cbb6daf239da1fc6aa4e8bc523f77b73e
-
SHA256
2629aee2f9e5b14c601e50722bf87a7a31c7403b4c89f4d34961ec1ca214f450
-
SHA512
7ce87ef63d848a2e080c5ccc1a5e81713673aea0c83aa26c53b09e8cc0c01297c023681466c00e13ffbc8b67447f16dc36f91b9f603c1bdb8e85f6339aa910f0
-
SSDEEP
24576:gjclZDgmKRazSuRv7qqwxpTN7Si8iRQAu9L8VChrEcL35zm9nS71C7KVoEW:gjcldgmtrv7qlpp/WAu9MChrEYpCxS5r
Malware Config
Signatures
-
Deletes itself 1 IoCs
pid Process 2500 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe -
Executes dropped EXE 1 IoCs
pid Process 2500 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe -
Loads dropped DLL 1 IoCs
pid Process 1984 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe -
resource yara_rule behavioral1/memory/1984-0-0x0000000000400000-0x00000000008EF000-memory.dmp upx behavioral1/files/0x00080000000120f9-10.dat upx -
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 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe -
Suspicious behavior: RenamesItself 1 IoCs
pid Process 1984 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 2 IoCs
pid Process 1984 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe 2500 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe -
Suspicious use of WriteProcessMemory 4 IoCs
description pid Process procid_target PID 1984 wrote to memory of 2500 1984 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe 30 PID 1984 wrote to memory of 2500 1984 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe 30 PID 1984 wrote to memory of 2500 1984 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe 30 PID 1984 wrote to memory of 2500 1984 7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe"1⤵
- Loads dropped DLL
- System Location Discovery: System Language Discovery
- Suspicious behavior: RenamesItself
- Suspicious use of UnmapMainImage
- Suspicious use of WriteProcessMemory
PID:1984 -
C:\Users\Admin\AppData\Local\Temp\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exeC:\Users\Admin\AppData\Local\Temp\7cddf1b4905e46dd785a85292103ab4c_JaffaCakes118.exe2⤵
- Deletes itself
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of UnmapMainImage
PID:2500
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
1.5MB
MD5e3771ffa1c96d4bc6d0938c7eb617a9d
SHA12292cdaedf4ff3684ea21b20260a657b0d30d0c5
SHA25661d3516b1a032ccb592f5200a27a56f918e1eeed26b4b7e0c9823921d833f8ca
SHA512de83d3fe96519cbcad256cc14057d37a6a65881e4870a3696d13ec8dbe39578fb881ecc3f2eb7c21674df93743261131948a4956ded4ead57db9beb2524198c6