troldesh | 2aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f

Analysis

max time kernel
100s
max time network
86s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
18-07-2024 08:47

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

yfwadguyawgdwagudywag.exe
Size

1.4MB
MD5

63210f8f1dde6c40a7f3643ccf0ff313
SHA1

57edd72391d710d71bead504d44389d0462ccec9
SHA256

2aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f
SHA512

87a89e8ab85be150a783a9f8d41797cfa12f86fdccb48f2180c0498bfd2b1040b730dee4665fe2c83b98d436453680226051b7f1532e1c0e0cda0cf702e80a11
SSDEEP

12288:WZgSKWk54jeg6lL5assQHtzV2KoLJ+PwXxwuLSJ8slf1zMr6iL/KNDx2PIXe2Q:KgoLetlLS8tz6V+PwD0XVMrXCNDxtK

Score

10^/10

troldesh persistence ransomware trojan upx

Malware Config

Signatures

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

UPX packed file 15 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/1916-1-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-2-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-3-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-6-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-4-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-9-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-10-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-11-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-12-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-13-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-14-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-17-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-18-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-19-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral1/memory/1916-20-0x0000000000400000-0x00000000005DE000-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:

yfwadguyawgdwagudywag.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-3699363923-1875576828-3287151903-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	yfwadguyawgdwagudywag.exe

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:

yfwadguyawgdwagudywag.exe

pid	Process
1916	yfwadguyawgdwagudywag.exe
1916	yfwadguyawgdwagudywag.exe
1916	yfwadguyawgdwagudywag.exe
1916	yfwadguyawgdwagudywag.exe

C:\Users\Admin\AppData\Local\Temp\yfwadguyawgdwagudywag.exe
"C:\Users\Admin\AppData\Local\Temp\yfwadguyawgdwagudywag.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1916

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

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

memory/1916-0-0x00000000022D0000-0x000000000239E000-memory.dmp

Filesize
824KB

Download
memory/1916-1-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-2-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-3-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-6-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-4-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-9-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-10-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-11-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-12-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-13-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-14-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-17-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-18-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-19-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/1916-20-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download