troldesh | 121d37b77c7b8f5f455fbac1e688fb9ee220699153534b87e46a1adebe164820

General

Target

e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe
Size

1015KB
MD5

e3afa3a231e2563df6bcc5dbbec5921d
SHA1

03f9a49a53929587446fe265b0bb48401a3682ea
SHA256

121d37b77c7b8f5f455fbac1e688fb9ee220699153534b87e46a1adebe164820
SHA512

8046ae9ed9aac17c14fb1991d25237583345fa8c3e7a9d3a9aa7ef06a52b3d0dbee9a1ee654c234f9acf91b3f0a07f77c38d4ec816a325d948d6a0145f4815e5
SSDEEP

24576:dY8/7TbYcDa6BSSEkmfSRmjNr0HmO0g9miDnP9GA6YJLt:dYY7TajSENNO79FDPz6YFt

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 22 IoCs

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

upx

resource	yara_rule
behavioral2/memory/728-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-14-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-19-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/728-28-0x0000000000400000-0x0000000000608000-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-1-5-21-1194130065-3471212556-1656947724-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	e3afa3a231e2563df6bcc5dbbec5921d_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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
728	e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe
728	e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe
728	e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe
728	e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:728

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

Replay Monitor

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Downloads

memory/728-0-0x0000000002460000-0x0000000002535000-memory.dmp

Filesize
852KB

Download
memory/728-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-12-0x0000000002460000-0x0000000002535000-memory.dmp

Filesize
852KB

Download
memory/728-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-14-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-19-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/728-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads