troldesh | c8467cc1d148c7212715df7db077db2c47b98a4ff77da2c721466cf4d1c948ef

Analysis

max time kernel
142s
max time network
145s
platform
windows10-2004_x64
resource
win10v2004-20240426-en
resource tags

arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system
submitted
05-06-2024 11:07

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General

Target

97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe
Size

1.8MB
MD5

97f5363fde5840aa0955fa7973b55bd6
SHA1

5fe349614aacd19fca5a55c700ef3f68c495f807
SHA256

c8467cc1d148c7212715df7db077db2c47b98a4ff77da2c721466cf4d1c948ef
SHA512

25d2d54719c92df1b867fb915e259b480394e904ff4580591c483e1a70a71ed55ccafc0aac524baae6a823c4c1da105caebb58e6e5f65139aa76bb3683018eea
SSDEEP

49152:JU3yrKJ6DeVOG9P1XkIJ2eI12xNRMLShBqL91V2vTA:J0BJ6QOEPHx2cNCLR12c

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 14 IoCs

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

upx

Processes:

resource	yara_rule
behavioral2/memory/540-6-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-8-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-13-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-14-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-16-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-17-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-18-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-19-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-22-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-23-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-24-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-25-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-26-0x0000000000400000-0x000000000061A000-memory.dmp	upx
behavioral2/memory/540-27-0x0000000000400000-0x000000000061A000-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:

97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-3906287020-2915474608-1755617787-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	97f5363fde5840aa0955fa7973b55bd6_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:

97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe

pid	process
540	97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe
540	97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe
540	97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe
540	97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe

Suspicious use of SetWindowsHookEx 3 IoCs

Processes:

97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe

pid process

540 97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe
540 97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe
540 97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\97f5363fde5840aa0955fa7973b55bd6_JaffaCakes118.exe"
1⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of SetWindowsHookEx
PID:540

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

Loading Replay Monitor...

Downloads

memory/540-0-0x0000000000740000-0x0000000000748000-memory.dmp

Filesize
32KB

Download
memory/540-1-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/540-2-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/540-3-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/540-4-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/540-6-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-7-0x0000000000533000-0x0000000000606000-memory.dmp

Filesize
844KB

Download
memory/540-8-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-12-0x0000000000770000-0x0000000000771000-memory.dmp

Filesize
4KB

Download
memory/540-13-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-14-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-15-0x0000000000533000-0x0000000000606000-memory.dmp

Filesize
844KB

Download
memory/540-16-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-17-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-18-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-19-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-22-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-23-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-24-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-25-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-26-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download
memory/540-27-0x0000000000400000-0x000000000061A000-memory.dmp

Filesize
2.1MB

Download