troldesh | 9f76bdf33649d6e035eddd507a6d6826283ef450a3055320806ce3053523a2aa

Analysis

max time kernel
145s
max time network
122s
platform
windows7_x64
resource
win7-20240221-en
resource tags

arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system
submitted
21-05-2024 08:20

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General

Target

62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
Size

940KB
MD5

62a3384531a6f4d2c74980833b8f01c0
SHA1

98fbbb1b64e627b7eb312469a89b221ba2be07ae
SHA256

9f76bdf33649d6e035eddd507a6d6826283ef450a3055320806ce3053523a2aa
SHA512

d789bfc8dd7436fc0f4c5912cc71d546e8230f3ac51ca3e226154e05f7f3b2a4e43b91249080f031d6cd2b6d8215bb3b68de617bf0dcd569142c856fda568675
SSDEEP

24576:Mrx+v0kJ7zGWSuGMuJov3rsM7ok8XWv2bz09Wvfr1Yoz:m+v0kB6WLGMu+zsM7ok8XWv2vuWHC8

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
Loads dropped DLL 1 IoCs

Processes:

62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

pid process

2368 62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
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

pid	process
2368	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

UPX packed file 24 IoCs

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

upx

Processes:

resource	yara_rule
behavioral1/memory/2116-7-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-11-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-10-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-9-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-8-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-12-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-15-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-13-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-14-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-21-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-22-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-23-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-24-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-25-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-26-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-29-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-30-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-31-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-32-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-33-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-34-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-35-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-36-0x0000000000400000-0x0000000000607000-memory.dmp	upx
behavioral1/memory/2116-37-0x0000000000400000-0x0000000000607000-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:

62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

description	ioc	process
Set value (str)	\REGISTRY\USER\S-1-5-21-1298544033-3225604241-2703760938-1000\Software\Microsoft\Windows\CurrentVersion\Run\Client Server Runtime Subsystem = "\"C:\\ProgramData\\Windows\\csrss.exe\""	62a3384531a6f4d2c74980833b8f01c0_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

Processes:

62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

description pid process target process

PID 2368 set thread context of 2116 2368 62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe 62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082
Suspicious behavior: EnumeratesProcesses 2 IoCs

Processes:

62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

pid process

2116 62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
2116 62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
Suspicious behavior: MapViewOfSection 1 IoCs

Processes:

62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

pid process

2368 62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

description	pid	process	target process
PID 2368 set thread context of 2116	2368	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

pid	process
2116	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
2116	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

pid	process
2368	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

Suspicious use of WriteProcessMemory 5 IoCs

Processes:

62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

description	pid	process	target process
PID 2368 wrote to memory of 2116	2368	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
PID 2368 wrote to memory of 2116	2368	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
PID 2368 wrote to memory of 2116	2368	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
PID 2368 wrote to memory of 2116	2368	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
PID 2368 wrote to memory of 2116	2368	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe	62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe

C:\Users\Admin\AppData\Local\Temp\62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe"
1⤵
- Loads dropped DLL
- Suspicious use of SetThreadContext
- Suspicious behavior: MapViewOfSection
- Suspicious use of WriteProcessMemory
PID:2368

C:\Users\Admin\AppData\Local\Temp\62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe
"C:\Users\Admin\AppData\Local\Temp\62a3384531a6f4d2c74980833b8f01c0_JaffaCakes118.exe"
2⤵
- Adds Run key to start application
- Suspicious behavior: EnumeratesProcesses
PID:2116

Network

MITRE ATT&CK Matrix ATT&CK v13

Replay Monitor

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Downloads

\Users\Admin\AppData\Local\Temp\nso29EF.tmp\System.dll
Filesize
11KB

MD5
3f176d1ee13b0d7d6bd92e1c7a0b9bae

SHA1
fe582246792774c2c9dd15639ffa0aca90d6fd0b

SHA256
fa4ab1d6f79fd677433a31ada7806373a789d34328da46ccb0449bbf347bd73e

SHA512
0a69124819b7568d0dea4e9e85ce8fe61c7ba697c934e3a95e2dcfb9f252b1d9da7faf8774b6e8efd614885507acc94987733eba09a2f5e7098b774dfc8524b6

Download Submit
memory/2116-7-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-11-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-10-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-9-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-8-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-12-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-15-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-13-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-14-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-21-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-22-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-23-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-24-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-25-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-26-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-29-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-30-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-31-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-32-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-33-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-34-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-35-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-36-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download
memory/2116-37-0x0000000000400000-0x0000000000607000-memory.dmp

Filesize
2.0MB

Download