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 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2484-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2484-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2484-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2484-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2484-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2484-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2484-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2484-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2484-13-0x0000000000400000-0x0000000000608000-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-1-5-21-3551809350-4263495960-1443967649-1000\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 2 IoCs

pid	Process
2484	e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe
2484	e3afa3a231e2563df6bcc5dbbec5921d_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2484	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
- Suspicious use of UnmapMainImage
PID:2484

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/2484-0-0x0000000000220000-0x00000000002F5000-memory.dmp

Filesize
852KB

Download
memory/2484-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2484-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2484-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2484-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2484-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2484-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2484-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2484-11-0x0000000000220000-0x00000000002F5000-memory.dmp

Filesize
852KB

Download
memory/2484-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2484-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads