troldesh | cedf567ebc23b6090de2703911003e3bdbf2c13cc61b700240536715935e835c

General

Target

d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe
Size

1.6MB
MD5

d5d3290fb2484848dbbf37e1b26942da
SHA1

1b30cd599bf670b866446a91ab5257b8b094492c
SHA256

cedf567ebc23b6090de2703911003e3bdbf2c13cc61b700240536715935e835c
SHA512

dcd674c1cc2f1aac010ae0fbe274a2e15ba07e70536421c77be18d7c3649e2b44fe2d3e2c0a9c70547c6e51e41cca6cb1e5a978055ececd547926daa6c33560c
SSDEEP

49152:qk/RPRN7/qiPH6D2uAf0PcQ6gL0WzfS+:qk9qiCD2uAfbgL0W

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 25 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2368-6-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-5-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-2-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-7-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-12-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-13-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-9-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-10-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-8-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-16-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-17-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-18-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-19-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-20-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-21-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-22-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-25-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-26-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-27-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-28-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-29-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-30-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-31-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-32-0x0000000000400000-0x0000000000608000-memory.dmp	upx
behavioral1/memory/2368-33-0x0000000000400000-0x0000000000608000-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-1-5-21-3551809350-4263495960-1443967649-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	d5d3290fb2484848dbbf37e1b26942da_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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2352 set thread context of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30

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 2 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	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2368	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe
2368	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30
PID 2352 wrote to memory of 2368	2352	d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2352
- C:\Users\Admin\AppData\Local\Temp\d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\d5d3290fb2484848dbbf37e1b26942da_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2368

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

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Downloads

memory/2352-4-0x0000000007A60000-0x0000000007B35000-memory.dmp

Filesize
852KB

Download
memory/2352-0-0x0000000009680000-0x000000000979C000-memory.dmp

Filesize
1.1MB

Download
memory/2352-3-0x0000000009680000-0x000000000979C000-memory.dmp

Filesize
1.1MB

Download
memory/2368-17-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-19-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-5-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-2-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-7-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-12-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-13-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-9-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-10-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-8-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-16-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-1-0x000000007EFDE000-0x000000007EFDF000-memory.dmp

Filesize
4KB

Download
memory/2368-18-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-6-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-20-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-21-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-22-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-25-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-26-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-27-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-28-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-29-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-30-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-31-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-32-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download
memory/2368-33-0x0000000000400000-0x0000000000608000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads