troldesh | 01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38

max time kernel
148s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20240412-en
resource tags

arch:x64arch:x86image:win10v2004-20240412-enlocale:en-usos:windows10-2004-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 trojan upx

Malware Config

Signatures

Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
ransomware trojan troldesh

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral4/memory/2944-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-14-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-21-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral4/memory/2944-28-0x0000000000400000-0x0000000000608000-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-1-5-21-4092317236-2027488869-1227795436-1000\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 4 IoCs

pid	Process
2944	01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe
2944	01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe
2944	01b654c15c38a907d9966a5c1515fa201472ef1e3b831062d283e6cec2763e38.exe
2944	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
PID:2944

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

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2944-0-0x0000000002400000-0x00000000024D5000-memory.dmp

Filesize
852KB

Download
memory/2944-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-13-0x0000000002400000-0x00000000024D5000-memory.dmp

Filesize
852KB

Download
memory/2944-14-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-21-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2944-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download