troldesh | 3e2f7f29ee60fbea9fbc392b36617f7ed736fd0dc9f83d245f56fbe41f2a3f7e

General

Target

c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe
Size

1.3MB
MD5

c286c0d39d10063eb293498f47e2c339
SHA1

1564e28b7b9fe7d4466a91b4ed5f81204f29180e
SHA256

3e2f7f29ee60fbea9fbc392b36617f7ed736fd0dc9f83d245f56fbe41f2a3f7e
SHA512

6aa90311c383448b33f3fdc0e5a6ad8479ffb71a1e843b257426a84c98d4462183c3c50c6ff2b99ee259b99d0a845c70f0e11b5f6e961d5a9b5392acecc2ea54
SSDEEP

24576:GT3xdaZbo5m5RmXMRqTAoTYWhWrdGVF6Lvry:ayZbkmicRqc445ny

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 13 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/384-11-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-13-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-17-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-19-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-20-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-21-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-22-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-23-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-26-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-27-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-28-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-29-0x0000000000400000-0x000000000060B000-memory.dmp	upx
behavioral2/memory/384-30-0x0000000000400000-0x000000000060B000-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:

c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1302416131-1437503476-2806442725-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	c286c0d39d10063eb293498f47e2c339_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
System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
discovery

System Language Discovery
T1614.001

Processes:

c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

pid	process
384	c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe
384	c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe
384	c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe
384	c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

Suspicious behavior: GetForegroundWindowSpam 1 IoCs

Processes:

c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

pid process

384 c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

pid	process
384	c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe
384	c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe
384	c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\c286c0d39d10063eb293498f47e2c339_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious behavior: GetForegroundWindowSpam
- Suspicious use of SetWindowsHookEx
PID:384

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

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Downloads

memory/384-0-0x0000000000180000-0x0000000000192000-memory.dmp

Filesize
72KB

Download
memory/384-1-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/384-2-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/384-3-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/384-5-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/384-4-0x0000000000180000-0x0000000000192000-memory.dmp

Filesize
72KB

Download
memory/384-6-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/384-7-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/384-8-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/384-9-0x00000000006F0000-0x00000000006F1000-memory.dmp

Filesize
4KB

Download
memory/384-11-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-12-0x0000000000533000-0x0000000000606000-memory.dmp

Filesize
844KB

Download
memory/384-13-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-17-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-18-0x0000000000533000-0x0000000000606000-memory.dmp

Filesize
844KB

Download
memory/384-19-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-20-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-21-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-22-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-23-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-26-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-27-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-28-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-29-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download
memory/384-30-0x0000000000400000-0x000000000060B000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads