Analysis
-
max time kernel
119s -
max time network
125s -
platform
windows7_x64 -
resource
win7-20240508-en -
resource tags
arch:x64arch:x86image:win7-20240508-enlocale:en-usos:windows7-x64system -
submitted
30-05-2024 14:52
Static task
static1
Behavioral task
behavioral1
Sample
848aeaec1135dcf9806a8bcb2c1adb28_JaffaCakes118.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
848aeaec1135dcf9806a8bcb2c1adb28_JaffaCakes118.exe
Resource
win10v2004-20240426-en
General
-
Target
848aeaec1135dcf9806a8bcb2c1adb28_JaffaCakes118.exe
-
Size
1.1MB
-
MD5
848aeaec1135dcf9806a8bcb2c1adb28
-
SHA1
37f349c41d91b3b7fae9b95b987ab84b377f0cd0
-
SHA256
cddeda77d84e35a56f7708bcd10c5940f4e2b415027e05e48c0e6f46842174eb
-
SHA512
05d095090c523f18bb209e604960d1c4a4d86426d552cc4fdf444de4f321640320cd77ebabd8d8f47fce9ddf79f73c895680c3210222fe312601a6da0f33d5e0
-
SSDEEP
24576:B/7TbYcDa6BSSEkmfSRmjNr0HmO0g9miDnP9GAPSv0mve:l7TajSENNO79FDPzKv0mve
Malware Config
Signatures
-
Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
-
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
resource yara_rule behavioral1/memory/2008-1-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2008-2-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2008-3-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2008-5-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2008-4-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2008-7-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2008-6-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2008-11-0x0000000000400000-0x0000000000608000-memory.dmp upx behavioral1/memory/2008-13-0x0000000000400000-0x0000000000608000-memory.dmp upx -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-2737914667-933161113-3798636211-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\"" 848aeaec1135dcf9806a8bcb2c1adb28_JaffaCakes118.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2008 848aeaec1135dcf9806a8bcb2c1adb28_JaffaCakes118.exe 2008 848aeaec1135dcf9806a8bcb2c1adb28_JaffaCakes118.exe -
Suspicious use of UnmapMainImage 1 IoCs
pid Process 2008 848aeaec1135dcf9806a8bcb2c1adb28_JaffaCakes118.exe