troldesh | 01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38

max time kernel
122s
max time network
125s
platform
windows7_x64
resource
win7-20240319-en
resource tags

arch:x64arch:x86image:win7-20240319-enlocale:en-usos:windows7-x64system
submitted
17-04-2024 14:56

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General

Target

01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe
Size

1.1MB
MD5

1fc2e4c5ff5844410fc7b78c6987cddf
SHA1

52f676fcbfda7f0929385da963df25eb4638d4a4
SHA256

01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38
SHA512

31efba9acfe4b4bfab315a8d2d15b1b7a5ef83f26fc5de17ec37044bb6b61269f291ddb9e20ad90f2e91fff5221360b34bcf1e36e447d369e0d5333de42681fe
SSDEEP

24576:fDbt4YcxdNDjJQqRTE0cZLx4bcWS5PcQV3D14EAKXtRutF3dFJt8:f1yDNXS2T+4c9cQVxnXtIr3f8

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
behavioral2/memory/1932-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1932-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1932-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1932-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1932-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1932-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1932-10-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1932-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1932-13-0x0000000000400000-0x0000000000608000-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-1-5-21-2610426812-2871295383-373749122-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.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
1932	01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe
1932	01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1932	01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe

C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe
"C:\Users\Admin\AppData\Local\Temp\01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1932

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/1932-0-0x0000000001E60000-0x0000000001F35000-memory.dmp

Filesize
852KB

Download
memory/1932-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1932-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1932-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1932-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1932-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1932-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1932-10-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1932-11-0x0000000001E60000-0x0000000001F35000-memory.dmp

Filesize
852KB

Download
memory/1932-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1932-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download