troldesh | 414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2

Resubmissions

06-04-2024 15:21

240406-srdm5sdg84 10

06-04-2024 15:20

06-04-2024 15:20

06-04-2024 15:20

01-02-2022 07:17

Analysis

max time kernel
367s
max time network
439s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
06-04-2024 15:20

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Report Analysis Logs

General

Target

414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2.exe
Size

1.4MB
MD5

4c6f64715df65201b347a48ac66d3daa
SHA1

2c4ff72e0f17af6dad7146a2f9de06e1187e0b69
SHA256

414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2
SHA512

64b3b78a5a22eac66ad73954870e8beb620815735b6c3554c65965c913679d0d78fdc9d5403038101ed1f8a6934cff8377ade62985c839d3ff980a15d1392e6d
SSDEEP

24576:AcH4RyUdH474qoYqDDBfdcxVrGpw+yf2fJala9wth/j9O/1:jgh4sqoYiDge3o2xaASZMd

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
behavioral1/memory/1656-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1656-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1656-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1656-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1656-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1656-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1656-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1656-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/1656-13-0x0000000000400000-0x0000000000608000-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-1-5-21-2721934792-624042501-2768869379-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2.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
1656	414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2.exe
1656	414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
1656	414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2.exe

C:\Users\Admin\AppData\Local\Temp\414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2.exe
"C:\Users\Admin\AppData\Local\Temp\414bb1af4fbb618c4889d69144c7f66591c6e5294d0ab3b7ea8b774946977cf2.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:1656

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/1656-0-0x0000000001E30000-0x0000000001F05000-memory.dmp

Filesize
852KB

Download
memory/1656-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1656-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1656-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1656-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1656-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1656-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1656-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1656-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1656-12-0x0000000001E30000-0x0000000001F05000-memory.dmp

Filesize
852KB

Download
memory/1656-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download