mystic | 34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645

Analysis

max time kernel
49s
max time network
153s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
23-09-2023 12:04

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General

Target

34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe
Size

364KB
MD5

905e20b9e9358e2cb5e8c758e2c25c4d
SHA1

85abdaa6884dc36e3a1bd284d125d745e361b358
SHA256

34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645
SHA512

e0ecdba939c0519e7d068c4ddc7945cb871cb369415d2af951e793010c5082e67e496eb399dfcfd8e0ed8ff4c319a978bd6758e9b6a1121ea463d9459793bb44
SSDEEP

6144:vJ46fuYXChoQTjlFgLuCY1dRuAOTgc+1PAuUPo7OMvVezMU1w8y0:v+YzXChdTbv1buSn1YuUEOCVedw8y

Score

10^/10

mystic stealer

Malware Config

Signatures

Mystic
Mystic is an infostealer written in C++.
stealer mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1144 set thread context of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4792	1144	WerFault.exe	66

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1144 wrote to memory of 4456	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	85
PID 1144 wrote to memory of 4456	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	85
PID 1144 wrote to memory of 4456	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	85
PID 1144 wrote to memory of 872	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	86
PID 1144 wrote to memory of 872	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	86
PID 1144 wrote to memory of 872	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	86
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87
PID 1144 wrote to memory of 868	1144	34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe	87

C:\Users\Admin\AppData\Local\Temp\34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe
"C:\Users\Admin\AppData\Local\Temp\34115455695ef29a35e67ab01934504469f0fe913df14b926b06695074b9e645.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1144
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4456
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:872
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:868
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1144 -s 252
  2⤵
  - Program crash
  PID:4792

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 1144 -ip 1144
1⤵
PID:2488

Network

MITRE ATT&CK Matrix

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Downloads

memory/868-0-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/868-1-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/868-2-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/868-3-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download
memory/868-4-0x0000000000400000-0x000000000042C000-memory.dmp

Filesize
176KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads