troldesh | f09b23526032f2b5dc3229100f5f3bbcdff48208d6505006c81a38a5cc1b4fce

General

Target

9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe
Size

1.2MB
MD5

9cf5cb7f3c29d195ff4565af580f1498
SHA1

efba29653fc216b5faf6ae5ceaa2b4105ebc8585
SHA256

f09b23526032f2b5dc3229100f5f3bbcdff48208d6505006c81a38a5cc1b4fce
SHA512

b6c6693a5b4edf784aabfc1367525f10b6774e4109f8f15a0d76b9498fc7b11fbb8df806dac197da143cbeaed56c20f2f865d93ee5a303437415954b1eb0d8b5
SSDEEP

24576:jamF/69oQ9uy+UV66FbdvJn1cpsqd/XqIfP0VaHdHdHdHfFfHdHdHdHfFfHdHdHV:7FFa+krzcpZ/vfEmp

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 18 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/2964-1-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-2-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-3-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-7-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-8-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-9-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-10-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-11-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-12-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-13-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-16-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-17-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-18-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-19-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-20-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-21-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-22-0x0000000000400000-0x00000000005DE000-memory.dmp	upx
behavioral2/memory/2964-23-0x0000000000400000-0x00000000005DE000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe

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\""	9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.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

Processes:

9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe

pid	Process
2964	9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe
2964	9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe
2964	9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe
2964	9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\9cf5cb7f3c29d195ff4565af580f1498_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2964

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=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=3808 --field-trial-handle=2280,i,716736634476467098,11449718822158202904,262144 --variations-seed-version /prefetch:8
1⤵
PID:4172

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

1

T1547

Registry Run Keys / Startup Folder

1

T1547.001

Defense Evasion

Modify Registry

1

T1112

Credential Access

Discovery

System Information Discovery

1

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/2964-0-0x0000000002350000-0x000000000241E000-memory.dmp

Filesize
824KB

Download
memory/2964-1-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-2-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-3-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-7-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-8-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-9-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-10-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-11-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-12-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-13-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-16-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-17-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-18-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-19-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-20-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-21-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-22-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download
memory/2964-23-0x0000000000400000-0x00000000005DE000-memory.dmp

Filesize
1.9MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads