troldesh | 5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83

Resubmissions

07-04-2024 03:03

240407-dkgnwsca25 10

07-04-2024 03:03

07-04-2024 03:03

07-04-2024 03:02

01-02-2022 06:57

Analysis

max time kernel
122s
max time network
306s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
07-04-2024 03:02

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General

Target

5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.exe
Size

1.3MB
MD5

e2b8c884e9a91430ca6666f06aedf42e
SHA1

805a1193f029840c1a2fc057942b72e5fb93dffd
SHA256

5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83
SHA512

49922bd870dfb1296bc689e5abc8235f82d565db3a06544d6fc6974bf6611dfc73873018c4ebfb878d45633fb08565079b02a36e849e47809addb1bd2118aaad
SSDEEP

24576:+MlX1xXDLIkvMedOubwnrEXLy8uphS7NRc/SB0V386/P1EnGJZV:jlFxnIf8wnrmW3ORuSBy3r/PsGPV

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/2460-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2460-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2460-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2460-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2460-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2460-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2460-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2460-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2460-13-0x0000000000400000-0x0000000000608000-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-1-5-21-330940541-141609230-1670313778-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.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
2460	5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.exe
2460	5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2460	5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.exe

C:\Users\Admin\AppData\Local\Temp\5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.exe
"C:\Users\Admin\AppData\Local\Temp\5013dc9e2ddbe9ddd90af638466379f876b70ebe504d62e72ed166480a4d4f83.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:2460

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/2460-0-0x0000000000610000-0x00000000006E5000-memory.dmp

Filesize
852KB

Download
memory/2460-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2460-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2460-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2460-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2460-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2460-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2460-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2460-11-0x0000000000610000-0x00000000006E5000-memory.dmp

Filesize
852KB

Download
memory/2460-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2460-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download