troldesh | 35d8a21844268131b27050b605c078c429811d7e0c8a1578fc877bcd24ac2bc0

General

Target

cf72aeeb574e2ca8801eed88f0e9e8bb_JaffaCakes118.exe
Size

1014KB
MD5

cf72aeeb574e2ca8801eed88f0e9e8bb
SHA1

26a1a456bf970305415557260552a4e85d81af6f
SHA256

35d8a21844268131b27050b605c078c429811d7e0c8a1578fc877bcd24ac2bc0
SHA512

84bc36e1f8c112ccd419bdfef80e50bb6447646f74f39962f7705c2205cbe2d0097747ae73fc6d3c25a29f9e29923a94b7ed9b240906add3c484cee329c9b3cb
SSDEEP

24576:m/7TbYcDa6BSSEkmfSRmjNr0HmO0g9miDnP9GAOYJL/:W7TajSENNO79FDPzOYF/

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/856-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-14-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-19-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/856-28-0x0000000000400000-0x0000000000608000-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-1-5-21-4182098368-2521458979-3782681353-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	cf72aeeb574e2ca8801eed88f0e9e8bb_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	cf72aeeb574e2ca8801eed88f0e9e8bb_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
856	cf72aeeb574e2ca8801eed88f0e9e8bb_JaffaCakes118.exe
856	cf72aeeb574e2ca8801eed88f0e9e8bb_JaffaCakes118.exe
856	cf72aeeb574e2ca8801eed88f0e9e8bb_JaffaCakes118.exe
856	cf72aeeb574e2ca8801eed88f0e9e8bb_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\cf72aeeb574e2ca8801eed88f0e9e8bb_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\cf72aeeb574e2ca8801eed88f0e9e8bb_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:856

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/856-0-0x0000000000870000-0x0000000000945000-memory.dmp

Filesize
852KB

Download
memory/856-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-12-0x0000000000870000-0x0000000000945000-memory.dmp

Filesize
852KB

Download
memory/856-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-14-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-19-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/856-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads