troldesh | 022728f678d8dcc6cba20147595ed4099e9c98be0582c0f67518d5664e3b8523

Analysis

max time kernel
151s
max time network
148s
platform
windows10-2004_x64
resource
win10v2004-20240226-uk
resource tags

arch:x64arch:x86image:win10v2004-20240226-uklocale:uk-uaos:windows10-2004-x64systemwindows
submitted
03-03-2024 13:53

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General

Target

Ransomware/NoMoreRansom.exe
Size

1.4MB
MD5

63210f8f1dde6c40a7f3643ccf0ff313
SHA1

57edd72391d710d71bead504d44389d0462ccec9
SHA256

2aab13d49b60001de3aa47fb8f7251a973faa7f3c53a3840cdf5fd0b26e9a09f
SHA512

87a89e8ab85be150a783a9f8d41797cfa12f86fdccb48f2180c0498bfd2b1040b730dee4665fe2c83b98d436453680226051b7f1532e1c0e0cda0cf702e80a11
SSDEEP

12288:WZgSKWk54jeg6lL5assQHtzV2KoLJ+PwXxwuLSJ8slf1zMr6iL/KNDx2PIXe2Q:KgoLetlLS8tz6V+PwD0XVMrXCNDxtK

Score

10^/10

troldesh persistence ransomware trojan upx

Malware Config

Signatures

Troldesh, Shade, Encoder.858
Troldesh is a ransomware spread by malspam.
ransomware trojan troldesh

UPX packed file 21 IoCs

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

upx

resource	yara_rule
behavioral19/memory/2920-1-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-2-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-3-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-4-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-6-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-9-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-10-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-11-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-12-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-13-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-14-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-15-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-18-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-19-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-20-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-21-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-22-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-23-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-24-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-25-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral19/memory/2920-26-0x0000000000400000-0x00000000005DE000-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-1-5-21-3808065738-1666277613-1125846146-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	NoMoreRansom.exe

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 4 IoCs

pid	Process
2920	NoMoreRansom.exe
2920	NoMoreRansom.exe
2920	NoMoreRansom.exe
2920	NoMoreRansom.exe

C:\Users\Admin\AppData\Local\Temp\Ransomware\NoMoreRansom.exe
"C:\Users\Admin\AppData\Local\Temp\Ransomware\NoMoreRansom.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2920

C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe
"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=uk --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=6108 --field-trial-handle=2056,i,2925031861192830535,7089573117439845640,262144 --variations-seed-version /prefetch:8
1⤵
PID:3852

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

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2920-0-0x0000000002340000-0x000000000240E000-memory.dmp

Filesize
824KB

Download
memory/2920-1-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-2-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-3-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-4-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-6-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-9-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-10-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-11-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-12-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-13-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-14-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-15-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-18-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-19-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-20-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-21-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-22-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-23-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-24-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-25-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2920-26-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download