troldesh | a877748c5a561feb45f946d30223e1a309902b5a05c8574a0c3e906f6cf2ccb1

General

Target

f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe
Size

1.2MB
MD5

f67045329a5e10b9329d4de8c7c15d92
SHA1

9023b108989b61223c9dc23a8fb1ef7cd82ea66b
SHA256

a877748c5a561feb45f946d30223e1a309902b5a05c8574a0c3e906f6cf2ccb1
SHA512

db405cb9cc80116134a77bf4b022f5b3261fce583e7f8fd4e9f3f5f1a86f9a05542a58a500f560657f14af19edd935d04e26158852a41dce0ca712a2011b79fe
SSDEEP

24576:x4N7MW5XdyJzJhJwvLdoV8J7QWaJbS5luKUGhzvTxr:xLW5AJheDdoVcZKbMluhG3r

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 3 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

Credentials from Web Browsers
T1555.003

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	f67045329a5e10b9329d4de8c7c15d92_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

UPX packed file 9 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/3016-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/3016-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/3016-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/3016-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/3016-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/3016-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/3016-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/3016-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/3016-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx

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:

f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe

pid process

3016 f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe
3016 f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe

pid process

3016 f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe

pid	process
3016	f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe
3016	f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe

pid	process
3016	f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\f67045329a5e10b9329d4de8c7c15d92_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:3016

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

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

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/3016-0-0x0000000001EA0000-0x0000000001F75000-memory.dmp

Filesize
852KB

Download
memory/3016-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/3016-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/3016-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/3016-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/3016-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/3016-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/3016-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/3016-11-0x0000000001EA0000-0x0000000001F75000-memory.dmp

Filesize
852KB

Download
memory/3016-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/3016-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads