troldesh | 18f4231eca0e599abdbf07ee8c82201a0c9b4a3496820d96ef8ec69c1ebffb4c

General

Target

14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe
Size

1.3MB
MD5

14ccfc4a99bec50d78344cbd10965d87
SHA1

9ac239ff60db4896a0f9c4accfff402f8963bab3
SHA256

18f4231eca0e599abdbf07ee8c82201a0c9b4a3496820d96ef8ec69c1ebffb4c
SHA512

241bddbbab0e1ef9e2241a1404f36487707b09986532e4eae1a323159a9c36a7c3ad2a06d3fdea52a12874b3dcb3faf9c22bb00fb9161d07d67f00a4acd7a5d9
SSDEEP

24576:49hNSxu6v4Qih4uTKuk5QuYlLB0Y/ZB5LmHPCEqUNhXLcs4FvbrG+PfsTAFQzesL:49hNqvWh4uTKukiuYNBhz0PCCCs4Fvbs

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\""	14ccfc4a99bec50d78344cbd10965d87_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 2716 set thread context of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30

UPX packed file 12 IoCs

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

upx

resource	yara_rule
behavioral1/memory/2772-4-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-6-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-5-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-7-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-8-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-9-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-10-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-14-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-12-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-11-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-17-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2772-18-0x0000000000400000-0x0000000000607000-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 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	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
2772	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe
2772	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 9 IoCs

description	pid	Process	procid_target
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30
PID 2716 wrote to memory of 2772	2716	14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe	30

C:\Users\Admin\AppData\Local\Temp\14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2716
- C:\Users\Admin\AppData\Local\Temp\14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe
  "C:\Users\Admin\AppData\Local\Temp\14ccfc4a99bec50d78344cbd10965d87_JaffaCakes118.exe"
  2⤵
  - Adds Run key to start application
  - System Location Discovery: System Language Discovery
  - Suspicious behavior: EnumeratesProcesses
  PID:2772

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/2716-0-0x0000000001CB0000-0x0000000001DCC000-memory.dmp

Filesize
1.1MB

Download
memory/2716-1-0x0000000001CB0000-0x0000000001DCC000-memory.dmp

Filesize
1.1MB

Download
memory/2772-2-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2772-4-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-6-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-5-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-7-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-8-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-9-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-10-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-14-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-12-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-11-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-17-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2772-18-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads