troldesh | 701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e

Resubmissions

07/04/2024, 06:24

240407-g6g4bsfa4s 10

07/04/2024, 06:24

07/04/2024, 06:24

07/04/2024, 06:24

05/03/2022, 21:34

Analysis

max time kernel
391s
max time network
397s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07/04/2024, 06:24

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Report Analysis Logs

General

Target

701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e.exe
Size

1.2MB
MD5

6bb55449f9ad55bb73f25877a1041e1f
SHA1

b303f1c9c4564551853cd08a770836aae5725cf2
SHA256

701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e
SHA512

b6e5393b39ca5f0fc2f5f4a0ed0e5aeb8207e228abb676f4f25a069289dd322cb17b38b0e83f9767a32f9e202fff2adb26d6c4f00660721d3b4b161c07f8e49c
SSDEEP

24576:nCM1zIIQedHu6nxFMHjM8lJ5bnAd+V/PTfnT:P1zVB1yI8lJ5bZxTnT

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/2960-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2960-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2960-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2960-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2960-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2960-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2960-10-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2960-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2960-13-0x0000000000400000-0x0000000000608000-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-1-5-21-2461186416-2307104501-1787948496-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e.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
2960	701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e.exe
2960	701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2960	701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e.exe

C:\Users\Admin\AppData\Local\Temp\701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e.exe
"C:\Users\Admin\AppData\Local\Temp\701d3db21920f78b8ed2eb6b4286f858277928f50d567c9c6594bd1971e9c07e.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:2960

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/2960-0-0x0000000001E50000-0x0000000001F25000-memory.dmp

Filesize
852KB

Download
memory/2960-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2960-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2960-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2960-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2960-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2960-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2960-10-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2960-11-0x0000000001E50000-0x0000000001F25000-memory.dmp

Filesize
852KB

Download
memory/2960-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2960-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download