troldesh | ca7eb517b313445cf5ada926890d2d1819ab286024f5af7ab9557c30d1240b76

General

Target

65c7547198528217791e1f0de2788e7d_JaffaCakes118.exe
Size

1.2MB
MD5

65c7547198528217791e1f0de2788e7d
SHA1

1c8d7cc2e8541f730c268873d5b8f640a166758b
SHA256

ca7eb517b313445cf5ada926890d2d1819ab286024f5af7ab9557c30d1240b76
SHA512

d64ffec615662a12dce74a7f1866981e93bdaaf47450eb46b14bc8ba5ee407813b0f429cb086f144b5b5fa2c466e6c218ab034c61a55b4c0c437b7ab32355fa5
SSDEEP

24576:3uGL4aoSLfz3UYfsRuoL5nj8+/FRoR6SK+/JFwcA/:eG3dflURLV8ekR6SJ7wcA/

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 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1708-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-21-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-28-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1708-29-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-1162180587-977231257-2194346871-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	65c7547198528217791e1f0de2788e7d_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
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
1708	65c7547198528217791e1f0de2788e7d_JaffaCakes118.exe
1708	65c7547198528217791e1f0de2788e7d_JaffaCakes118.exe
1708	65c7547198528217791e1f0de2788e7d_JaffaCakes118.exe
1708	65c7547198528217791e1f0de2788e7d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\65c7547198528217791e1f0de2788e7d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\65c7547198528217791e1f0de2788e7d_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1708

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1708-0-0x00000000022B0000-0x0000000002385000-memory.dmp

Filesize
852KB

Download
memory/1708-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-14-0x00000000022B0000-0x0000000002385000-memory.dmp

Filesize
852KB

Download
memory/1708-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-21-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1708-29-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads