mystic | 6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb

Analysis

max time kernel
122s
max time network
145s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 00:10

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General

Target

6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe
Size

359KB
MD5

7c48de2e3b934a0b210ad139316c906c
SHA1

3d2bcfd5bd23cee9ff87a3fd200bb3ee22e7d210
SHA256

6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb
SHA512

880f68c6560dc1915e86e0513b470a82b2204444b09ebdc96c010099e8645add219a0a3645f01ba79e268d3515eefd43931b6db5e2be42f2c8531cd380efb8e9
SSDEEP

6144:kIcaGEZt20ZSwbz8+Dxe8kVAOzlptLmkq8KcikMRBcFpXXTNuKaLm3Fgm3Ivh8Ey:kIFzZtT78TN4FTkM9vh8Ey

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/2756-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2756-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2756-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2756-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2756-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2756-11-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

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

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2264 set thread context of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2632	2756	WerFault.exe	30

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2264 wrote to memory of 2756	2264	6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe	30
PID 2756 wrote to memory of 2632	2756	AppLaunch.exe	31
PID 2756 wrote to memory of 2632	2756	AppLaunch.exe	31
PID 2756 wrote to memory of 2632	2756	AppLaunch.exe	31
PID 2756 wrote to memory of 2632	2756	AppLaunch.exe	31
PID 2756 wrote to memory of 2632	2756	AppLaunch.exe	31
PID 2756 wrote to memory of 2632	2756	AppLaunch.exe	31
PID 2756 wrote to memory of 2632	2756	AppLaunch.exe	31

C:\Users\Admin\AppData\Local\Temp\6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe
"C:\Users\Admin\AppData\Local\Temp\6353d591b0c9888e978a575810c2c0596533e55050cab7d5c5851ded4b2de4eb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2264
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2756
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2756 -s 196
    3⤵
    - Program crash
    PID:2632

Network

MITRE ATT&CK Matrix

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Downloads

memory/2756-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2756-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2756-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2756-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2756-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2756-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2756-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2756-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2756-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2756-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads