troldesh | ae6aff17a048c818b5091993d50bb7afae442169a586aa1285bb4636c7cf6345

General

Target

ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe
Size

1.0MB
MD5

ef1ccf1a48e49a9a6f89c874679a32ed
SHA1

bdfa7f88d4bbe99f1193c12f36482555d555ba91
SHA256

ae6aff17a048c818b5091993d50bb7afae442169a586aa1285bb4636c7cf6345
SHA512

519455ae0ca2bffca14777f565d94b7a3fb89e942ddc45e05aa860a1d9d467823ecc5314dbdab8bac704e2432892ef40a1dfa81d50babcf24e823174414ac713
SSDEEP

12288:7ll5L5giwPHvnFivASBRrGzXgjfVNha0WxrEpRO1yNxtNTjn/2ZuGoDMvSK3lEXC:5/KnFivASBMXgRNhrW+PZrtNeGmUVQ

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

Processes:

resource	yara_rule
behavioral2/memory/4324-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-11-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-14-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-15-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-19-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-23-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-24-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-28-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral2/memory/4324-29-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

description	ioc	Process
Set value (str)	\REGISTRY\USER\S-1-5-21-2392887640-1187051047-2909758433-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	ef1ccf1a48e49a9a6f89c874679a32ed_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

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

Processes:

ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

pid	Process
4324	ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe
4324	ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe
4324	ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe
4324	ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
PID:4324

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

System Location Discovery

1

T1614

System Language Discovery

1

T1614.001

Lateral Movement

Collection

Data from Local System

1

T1005

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

memory/4324-0-0x0000000002440000-0x0000000002515000-memory.dmp

Filesize
852KB

Download
memory/4324-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-11-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-12-0x0000000002440000-0x0000000002515000-memory.dmp

Filesize
852KB

Download
memory/4324-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-14-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-15-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-19-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-23-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-24-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/4324-29-0x0000000000400000-0x0000000000608000-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