troldesh | 32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc

Resubmissions

06-04-2024 15:14

240406-smhrasdf93 10

06-04-2024 15:14

06-04-2024 15:13

06-04-2024 15:13

28-09-2021 10:15

Analysis

max time kernel
391s
max time network
392s
platform
windows7_x64
resource
win7-20240220-en
resource tags

arch:x64arch:x86image:win7-20240220-enlocale:en-usos:windows7-x64system
submitted
06-04-2024 15:13

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General

Target

32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc.exe
Size

1.1MB
MD5

168557f53a1ffa882cabb043578b2216
SHA1

3ad007c50fb13801f252233862dc6d8e1ecfcc5c
SHA256

32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc
SHA512

50f3c9b987ba5e8502b263018d88bd00b9f46a07b624b8bcd5cb626945a2000d316fe67f66876e835ed912f07309aec03c24383c5ba605c349b008d402cfb0bc
SSDEEP

24576:0HtrdKYVVSrqGDohJ3STZG8vIn/sCBGnWsY03+8:0HtV7GwBSTc8An/4YJ8

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 8 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2276-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2276-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2276-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2276-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2276-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2276-10-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2276-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2276-13-0x0000000000400000-0x0000000000608000-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\""	32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc.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
2276	32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc.exe
2276	32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2276	32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc.exe

C:\Users\Admin\AppData\Local\Temp\32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc.exe
"C:\Users\Admin\AppData\Local\Temp\32c3fc22cab918195b3590ae17a424b5f79c145f6ee8c7d4aff376ce070248fc.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:2276

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/2276-0-0x0000000001EA0000-0x0000000001F75000-memory.dmp

Filesize
852KB

Download
memory/2276-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2276-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2276-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2276-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2276-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2276-10-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2276-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2276-12-0x0000000001EA0000-0x0000000001F75000-memory.dmp

Filesize
852KB

Download
memory/2276-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download