Analysis
-
max time kernel
150s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240412-en -
resource tags
arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-x64system -
submitted
19/04/2024, 21:47
Behavioral task
behavioral1
Sample
fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe
Resource
win7-20240221-en
General
-
Target
fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe
-
Size
925KB
-
MD5
fb3c29f73bb56435c6ceafdc20391263
-
SHA1
3bb1bf25bc67f783f2a04c05c8c17bf863c8b0f4
-
SHA256
2459b7e1a1aa6ff17ba4cf297af109eae04a97643763f1d850bb5b65e06d66d8
-
SHA512
61ee5a738348539cf316d420651b4ec136d1c5d1f41300a40c7a03787afc7654c32110354407ae6c79e2c56f75ddc8b0f15de32fd440b5763ce3c21a03eae3c4
-
SSDEEP
12288:hDSmU3rwbJiES4k3pNza0/Y0sAuBhN9VMa/5tOLQWZo5aBphtK225+oZLP0Wti+p:VC8iPpNzYXBdpYNgUpnK22BRCwSET6QX
Malware Config
Signatures
-
Executes dropped EXE 1 IoCs
pid Process 2236 setup.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral2/memory/3960-0-0x00000000003E0000-0x00000000006A9EB8-memory.dmp upx behavioral2/files/0x000600000002326c-4.dat upx behavioral2/memory/3960-5-0x00000000003E0000-0x00000000006A9EB8-memory.dmp upx behavioral2/memory/2236-6-0x0000000000940000-0x0000000000C09EB8-memory.dmp upx behavioral2/memory/2236-7-0x0000000000940000-0x0000000000C09EB8-memory.dmp upx -
Suspicious use of SetWindowsHookEx 10 IoCs
pid Process 3960 fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe 3960 fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe 2236 setup.exe 2236 setup.exe 2236 setup.exe 2236 setup.exe 2236 setup.exe 2236 setup.exe 2236 setup.exe 2236 setup.exe -
Suspicious use of WriteProcessMemory 3 IoCs
description pid Process procid_target PID 3960 wrote to memory of 2236 3960 fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe 86 PID 3960 wrote to memory of 2236 3960 fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe 86 PID 3960 wrote to memory of 2236 3960 fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe 86
Processes
-
C:\Users\Admin\AppData\Local\Temp\fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe"C:\Users\Admin\AppData\Local\Temp\fb3c29f73bb56435c6ceafdc20391263_JaffaCakes118.exe"1⤵
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:3960 -
C:\Users\Admin\AppData\Local\Temp\setup.exeC:\Users\Admin\AppData\Local\Temp\setup.exe relaunch2⤵
- Executes dropped EXE
- Suspicious use of SetWindowsHookEx
PID:2236
-
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
925KB
MD5fb3c29f73bb56435c6ceafdc20391263
SHA13bb1bf25bc67f783f2a04c05c8c17bf863c8b0f4
SHA2562459b7e1a1aa6ff17ba4cf297af109eae04a97643763f1d850bb5b65e06d66d8
SHA51261ee5a738348539cf316d420651b4ec136d1c5d1f41300a40c7a03787afc7654c32110354407ae6c79e2c56f75ddc8b0f15de32fd440b5763ce3c21a03eae3c4