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 8 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2100-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2100-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2100-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2100-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2100-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2100-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2100-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2100-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx

Adds Run key to start application 2 TTPs 1 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

Processes:

ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-4177215427-74451935-3209572229-1000\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 2 IoCs

Processes:

ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

pid process

2100 ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe
2100 ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

pid process

2100 ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

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

pid	process
2100	ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe
2100	ef1ccf1a48e49a9a6f89c874679a32ed_JaffaCakes118.exe

pid	process
2100	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
- Suspicious use of UnmapMainImage
PID:2100

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

Loading Replay Monitor...

Downloads

memory/2100-0-0x0000000000880000-0x0000000000955000-memory.dmp

Filesize
852KB

Download
memory/2100-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-11-0x0000000000880000-0x0000000000955000-memory.dmp

Filesize
852KB

Download
memory/2100-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2100-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads