troldesh | 629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70 | Triage

Resubmissions

29-01-2023 18:20

230129-wy2v4aab6s 10

Analysis

max time kernel
141s
max time network
136s
platform
windows10-1703_x64
resource
win10-20240404-en
resource tags

arch:x64arch:x86image:win10-20240404-enlocale:en-usos:windows10-1703-x64system
submitted
14-04-2024 12:12

Sharing

Report Analysis Logs

General

Target

629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe
Size

1.2MB
MD5

969305f9f01a46e8eee82885d9bde2bd
SHA1

a5cf52711faec6b7ec152ac074496a7a6e825765
SHA256

629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70
SHA512

a916a1ef2bc9c77e9cb3476def54747dcf9c6819c9dd436d8e7ec4f9c3046ce850db7727fc97f820aba070015e06975540f5cacbf6e7341a3ffb787560590ba2
SSDEEP

24576:U0Xy5spQBcumH3iA537SEHKa3RoMF/tM7duvJkdV4KL:U0iupecuYSAt2E53WMF/+duvJIV4S

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 22 IoCs

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

Processes:

resource	yara_rule
behavioral2/memory/4924-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-21-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-28-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4924-29-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

Registry Run Keys / Startup Folder

Modify Registry

Processes:

629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4106386276-4127174233-3637007343-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.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

Processes:

629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe

pid	process
4924	629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe
4924	629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe
4924	629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe
4924	629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe

C:\Users\Admin\AppData\Local\Temp\629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe
"C:\Users\Admin\AppData\Local\Temp\629491cb1f88530240f9260810ab2abe16b8152900bffae4068a6565a2ac7a70.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:4924

Network

MITRE ATT&CK Matrix ATT&CK v13

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Privilege Escalation

Boot or Logon Autostart Execution

Registry Run Keys / Startup Folder

Defense Evasion

Modify Registry

Credential Access

Unsecured Credentials

Credentials In Files

Discovery

Query Registry

System Information Discovery

Lateral Movement

Collection

Data from Local System

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

Loading Replay Monitor...

Downloads

memory/4924-0-0x00000000022D0000-0x00000000023A5000-memory.dmp

Filesize
852KB

Download
memory/4924-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-14-0x00000000022D0000-0x00000000023A5000-memory.dmp

Filesize
852KB

Download
memory/4924-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-21-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4924-29-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download