troldesh | ac00db38736f8b064f0d878eea44c13923475186b5135fee2fd6f92522c0699f

General

Target

fc8145b21d175ba717e837fd3eee102c_JaffaCakes118.exe
Size

1.3MB
MD5

fc8145b21d175ba717e837fd3eee102c
SHA1

166037328c74cd95bf3512454938803a142a5cde
SHA256

ac00db38736f8b064f0d878eea44c13923475186b5135fee2fd6f92522c0699f
SHA512

0b8525cdcb2778e294b11ec56a23500357b54b630555569edc3bc0451146524ffa17aa6598532cbbb418018af0ab7b9b3675425a015ba90ac611e01feb2d3723
SSDEEP

12288:BBpIwAR/kkMD/thCtMybHDYmCTO8f9QdQ0qqA28tHbgPXv5uT8rsOJLnM27GZep:B7Iw8cjhSHDY3XQ2WzC7guYrNJDM26s

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 3 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

Credentials from Web Browsers
T1555.003

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-1-5-21-2703099537-420551529-3771253338-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	fc8145b21d175ba717e837fd3eee102c_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

UPX packed file 9 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2308-1-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2308-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2308-3-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2308-4-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2308-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2308-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2308-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2308-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2308-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx

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

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	fc8145b21d175ba717e837fd3eee102c_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2308	fc8145b21d175ba717e837fd3eee102c_JaffaCakes118.exe
2308	fc8145b21d175ba717e837fd3eee102c_JaffaCakes118.exe

Suspicious use of UnmapMainImage 1 IoCs

pid	Process
2308	fc8145b21d175ba717e837fd3eee102c_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\fc8145b21d175ba717e837fd3eee102c_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\fc8145b21d175ba717e837fd3eee102c_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:2308

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

Credentials from Password Stores

1

T1555

Credentials from Web Browsers

1

T1555.003

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

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Downloads

memory/2308-0-0x0000000000610000-0x00000000006E5000-memory.dmp

Filesize
852KB

Download
memory/2308-1-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2308-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2308-3-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2308-4-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2308-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2308-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2308-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2308-11-0x0000000000610000-0x00000000006E5000-memory.dmp

Filesize
852KB

Download
memory/2308-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2308-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads