troldesh | ca233059d5f7370dfdadf37d8f6b27ebf72ddaf6458613c2084b705727cf68ab

General

Target

87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe
Size

1.2MB
MD5

87ab5f476d4351224d893e267cc30d3b
SHA1

22e1fefd40bde744c165d316db26e88b5f4e6e70
SHA256

ca233059d5f7370dfdadf37d8f6b27ebf72ddaf6458613c2084b705727cf68ab
SHA512

7eb4776b09d586364d88ab1992133d9a0788c2c6c2e3ea4993ed061f4d25db9c7a3755a8add4775273193b953ca79ada4167d4a3671abbf728a4d0a61dd4e183
SSDEEP

24576:pnaaSYiqG1mIwV5eyX5VFGlzXXeYbi5wYHjJ+bfb:pnaDpqii5rXpGl7X4DJ+bD

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 23 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4636-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-14-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-19-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-28-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4636-29-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3571316656-3665257725-2415531812-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	87ab5f476d4351224d893e267cc30d3b_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

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe

pid	Process
4636	87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe
4636	87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe
4636	87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe
4636	87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\87ab5f476d4351224d893e267cc30d3b_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4636

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

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4636-0-0x00000000022E0000-0x00000000023B5000-memory.dmp

Filesize
852KB

Download
memory/4636-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-13-0x00000000022E0000-0x00000000023B5000-memory.dmp

Filesize
852KB

Download
memory/4636-14-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-19-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4636-29-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads