troldesh | 213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715

Resubmissions

06-04-2024 15:06

240406-sg2l8ade87 10

06-04-2024 15:01

06-04-2024 15:01

06-04-2024 14:57

01-02-2022 07:58

Analysis

max time kernel
357s
max time network
386s
platform
windows7_x64
resource
win7-20240215-en
resource tags

arch:x64arch:x86image:win7-20240215-enlocale:en-usos:windows7-x64system
submitted
06-04-2024 15:01

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General

Target

213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe
Size

1007KB
MD5

17c7cda30096c869c95c50852b4043c9
SHA1

185d541acda9e0c6f59aaf733536f78a88c86a61
SHA256

213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715
SHA512

1e8be387fd87d6a8c109b3b7775ed3eeb1258731b496028ffe50f78e9e87f5ea99b4c9c284253973e6bf364978751b32e2bc981b7064cae6debccc75a2c56dd5
SSDEEP

24576:Dw+ekoKYkrB43qLpM7diN+glAp3R6HTBz4:DwL1KYO43qLpMkN+MS3Yz4

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 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2192-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2192-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2192-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2192-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2192-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2192-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2192-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2192-13-0x0000000000400000-0x0000000000608000-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-1-5-21-2248906074-2862704502-246302768-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.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 2 IoCs

pid	Process
2192	213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe
2192	213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2192	213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe

C:\Users\Admin\AppData\Local\Temp\213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe
"C:\Users\Admin\AppData\Local\Temp\213ccc660b77060313c9842e1d2d0215b5909235d54140daa21f0110c50e4715.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:2192

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2192-0-0x0000000001EE0000-0x0000000001FB5000-memory.dmp

Filesize
852KB

Download
memory/2192-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2192-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2192-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2192-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2192-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2192-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2192-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2192-12-0x0000000001EE0000-0x0000000001FB5000-memory.dmp

Filesize
852KB

Download
memory/2192-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download