troldesh | 0813dd814b07bb9acf1114bd8a5f4b4b624c667464bac48d91ebd9f9c8e640c7

General

Target

42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe
Size

1.3MB
MD5

42f863b666068491f41cfcacc57eb711
SHA1

073acb2735748c3f14dbfb0b48d5dab8c504094c
SHA256

0813dd814b07bb9acf1114bd8a5f4b4b624c667464bac48d91ebd9f9c8e640c7
SHA512

acbe1a66b86944dc0c5e4b4f8b54cb392d6e708c04e84e9ef61ffbc85fa70405281f0346d07c164c903aaa394154c0f18578df34bed206b572438f5b307cedd9
SSDEEP

24576:XSyLtIBYWFkfV0hfPnZBdWGktI7ie8ydTF4EWCz:DKBlNfPjd1ktOie8y1Fzz

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 23 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/1424-1-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-2-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-3-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-4-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-6-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-5-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-7-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-11-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-12-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-14-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-15-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-16-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-17-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-18-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-21-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-22-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-23-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-24-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-25-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-26-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-27-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-28-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral2/memory/1424-29-0x0000000000400000-0x0000000000607000-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:

42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-540404634-651139247-2967210625-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	42f863b666068491f41cfcacc57eb711_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

Suspicious behavior: EnumeratesProcesses 4 IoCs

Processes:

42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe

pid	process
1424	42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe
1424	42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe
1424	42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe
1424	42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\42f863b666068491f41cfcacc57eb711_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:1424

Network

MITRE ATT&CK Matrix ATT&CK v13

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

Lateral Movement

Collection

Data from Local System

1

T1005

Exfiltration

Command and Control

Impact

Resource Development

Reconnaissance

Replay Monitor

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Downloads

memory/1424-0-0x0000000002250000-0x0000000002324000-memory.dmp

Filesize
848KB

Download
memory/1424-1-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-2-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-3-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-4-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-6-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-5-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-7-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-11-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-12-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-13-0x0000000002250000-0x0000000002324000-memory.dmp

Filesize
848KB

Download
memory/1424-14-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-15-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-16-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-17-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-18-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-21-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-22-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-23-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-24-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-25-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-26-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-27-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-28-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/1424-29-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads