troldesh | 925b389565fcfca729ebdc6f8aef4aa37186d5ac70ced53099321acdc51086d4

General

Target

194b0ffc24abb802656e1dba010c134e_JaffaCakes118.exe
Size

1.0MB
MD5

194b0ffc24abb802656e1dba010c134e
SHA1

a264829b541739dc0a2ec598600b5c1317800958
SHA256

925b389565fcfca729ebdc6f8aef4aa37186d5ac70ced53099321acdc51086d4
SHA512

47f8a627c2d26b5e64070527401ab9e1d450c3dd2b9ceda1c267e14081eeb3e83ebd48ac1cf68d245da7ae62266d3a33bdebe4eb0d2e16f46971f35ba93cbbb8
SSDEEP

12288:ui94bywx1Dj5+h7ZCn0P5T7lHDbIi9dszYjN5HbPiLsptcyx7tbFEujtgjg:uHx13SZW0x5j5dsYnHeYpuyx7tx/tgjg

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 23 IoCs

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

upx

resource	yara_rule
behavioral2/memory/1452-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-14-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-19-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-28-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/1452-29-0x0000000000400000-0x0000000000608000-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-1-5-21-3726321484-1950364574-433157660-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	194b0ffc24abb802656e1dba010c134e_JaffaCakes118.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 4 IoCs

pid	Process
1452	194b0ffc24abb802656e1dba010c134e_JaffaCakes118.exe
1452	194b0ffc24abb802656e1dba010c134e_JaffaCakes118.exe
1452	194b0ffc24abb802656e1dba010c134e_JaffaCakes118.exe
1452	194b0ffc24abb802656e1dba010c134e_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\194b0ffc24abb802656e1dba010c134e_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\194b0ffc24abb802656e1dba010c134e_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1452

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

Unsecured Credentials

1

T1552

Credentials In Files

1

T1552.001

Discovery

Query Registry

1

T1012

System Information Discovery

1

T1082

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/1452-0-0x0000000002220000-0x00000000022F5000-memory.dmp

Filesize
852KB

Download
memory/1452-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-13-0x0000000002220000-0x00000000022F5000-memory.dmp

Filesize
852KB

Download
memory/1452-14-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-19-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/1452-29-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

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Downloads