troldesh | 7ae414b81771ec569467c710c4c0d420c19299d908ba283e130f071b4a09c479

Analysis

max time kernel
142s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20240419-en
resource tags

arch:x64arch:x86image:win10v2004-20240419-enlocale:en-usos:windows10-2004-x64system
submitted
06-05-2024 13:48

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General

Target

1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
Size

1.6MB
MD5

1cc8df75face9909e22176b7e882a3a5
SHA1

a016b71d6ca86801f493bd4fb82029e048ee581a
SHA256

7ae414b81771ec569467c710c4c0d420c19299d908ba283e130f071b4a09c479
SHA512

fd741c41aecdfc25a11982db86ba977955a55574657f99db638cda8725387fad215e9fbf2eb6b20c8746b7b9d55b2b9be65534f1655ea4cd53e96fed24d9ed1f
SSDEEP

24576:osbr/NEr59dSTr3bXsZkBVsMYey2qbJInd6vLSfAiaHJ/tOhl278IK:tREr5jSXIKBvY52qbJIUv2GJ/Eh08I

Score

10^/10

troldesh discovery persistence ransomware spyware stealer trojan upx

Malware Config

Signatures

Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
ransomware trojan troldesh
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001

UPX packed file 26 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

Processes:

resource	yara_rule
behavioral2/memory/4484-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-10-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-14-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-9-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-19-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-20-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-21-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-28-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-29-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-30-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-31-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-32-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4484-33-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-2818691465-3043947619-2475182763-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe

Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
discovery

Query Registry
T1012
Suspicious use of SetThreadContext 1 IoCs

Processes:

1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe

description pid process target process

PID 232 set thread context of 4484 232 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe 1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

description	pid	process	target process
PID 232 set thread context of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe

pid	process
4484	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
4484	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
4484	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
4484	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe

description	pid	process	target process
PID 232 wrote to memory of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
PID 232 wrote to memory of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
PID 232 wrote to memory of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
PID 232 wrote to memory of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
PID 232 wrote to memory of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
PID 232 wrote to memory of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
PID 232 wrote to memory of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
PID 232 wrote to memory of 4484	232	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe	1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:232

C:\Users\Admin\AppData\Local\Temp\1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\1cc8df75face9909e22176b7e882a3a5_JaffaCakes118.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4484

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

memory/232-1-0x00000000025B0000-0x00000000026D5000-memory.dmp

Filesize
1.1MB

Download
memory/232-2-0x00000000026E0000-0x00000000027B5000-memory.dmp

Filesize
852KB

Download
memory/4484-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-10-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-14-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-9-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-19-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-20-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-21-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-29-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-30-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-31-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-32-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4484-33-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download