troldesh | 06b48b839fd1bb191a782960a68fd36e15aa7e77ecbc525d279bfeee81870bdd

General

Target

LisectAVT_2403002A_8.exe
Size

1.4MB
MD5

1679317535ee2de0a84de7f8c8040c83
SHA1

2d7fc6af5cb981919d33df9d060058547e22d938
SHA256

06b48b839fd1bb191a782960a68fd36e15aa7e77ecbc525d279bfeee81870bdd
SHA512

8a4eb2e83b204d0110c59513c850f01d8e3e1b36d6af6818c0e1ebbb86533d84eecbb8af9c64a21b2f5c24e800788e0642552d4eb96e8e7fb84ef22218f8afff
SSDEEP

12288:WZgSKWk54jeg6lL5assQHtzV2KoLJ+PwXxwuLSJ8slf1zMr6iL/KNDx2PIXe2Q:KgoLetlLS8tz6V+PwD0XVMrXCNDxtK

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 19 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/4880-1-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-2-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-4-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-5-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-3-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-9-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-10-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-11-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-12-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-13-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-16-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-17-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-18-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-19-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-20-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-21-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-22-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-23-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/4880-24-0x0000000000400000-0x00000000005DE000-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:

LisectAVT_2403002A_8.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2636447293-1148739154-93880854-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	LisectAVT_2403002A_8.exe

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

Processes:

LisectAVT_2403002A_8.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	LisectAVT_2403002A_8.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

LisectAVT_2403002A_8.exe

pid	Process
4880	LisectAVT_2403002A_8.exe
4880	LisectAVT_2403002A_8.exe
4880	LisectAVT_2403002A_8.exe
4880	LisectAVT_2403002A_8.exe

C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_8.exe
"C:\Users\Admin\AppData\Local\Temp\LisectAVT_2403002A_8.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4880

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

Discovery

System Information Discovery

1

T1082

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4880-0-0x00000000023C0000-0x000000000248E000-memory.dmp

Filesize
824KB

Download
memory/4880-1-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-2-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-4-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-5-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-3-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-9-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-10-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-11-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-12-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-13-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-16-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-17-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-18-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-19-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-20-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-21-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-22-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-23-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/4880-24-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads