troldesh | 679809927113741d5c8f2348c07c6fb96007c61174dd0ece2f75f7751d7a403e

General

Target

59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe
Size

1.3MB
MD5

59b4ee66834442eb22e003c1d6a5ada1
SHA1

713233ee9db5593065f3e02c516e489afe43f702
SHA256

679809927113741d5c8f2348c07c6fb96007c61174dd0ece2f75f7751d7a403e
SHA512

6bd0a685620e565e932aa8c1eaac1ef363523f4189637b50ef669c8898b85f820cf2e37b67673ee704897345ef7debfbc5eba36433a8ed8a70aa2a1c2a8dbfe5
SSDEEP

24576:WSyLtIBYWFkfV0hfPnZBdWGktI7ie8ydTF4EWCx:6KBlNfPjd1ktOie8y1Fzx

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

Processes:

59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1488793075-819845221-1497111674-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	59b4ee66834442eb22e003c1d6a5ada1_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

Processes:

resource	yara_rule
behavioral1/memory/3004-1-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/3004-2-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/3004-3-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/3004-4-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/3004-5-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/3004-7-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/3004-10-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/3004-12-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/3004-13-0x0000000000400000-0x0000000000607000-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 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:

59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe

description ioc process

Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe

pid process

3004 59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe
3004 59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe
Suspicious use of UnmapMainImage 1 IoCs

Processes:

59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe

pid process

3004 59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe

description	ioc	process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe

pid	process
3004	59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe
3004	59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe

pid	process
3004	59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\59b4ee66834442eb22e003c1d6a5ada1_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of UnmapMainImage
PID:3004

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/3004-0-0x0000000000240000-0x0000000000314000-memory.dmp

Filesize
848KB

Download
memory/3004-1-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/3004-2-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/3004-3-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/3004-4-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/3004-5-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/3004-7-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/3004-10-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/3004-11-0x0000000000240000-0x0000000000314000-memory.dmp

Filesize
848KB

Download
memory/3004-12-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/3004-13-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads