mystic | 9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506

Analysis

max time kernel
120s
max time network
124s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 01:16

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General

Target

9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe
Size

359KB
MD5

2dd0f2f19fec4e91144eb334d6b6e351
SHA1

ff4607dc48a165f96cf33fcb6600cbb84cf3f594
SHA256

9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506
SHA512

dc3318df930cc99bbf97b69fe821e007da79f1a1b025e8154a28e7778ef1e254f33dc131efeeebd882a8b21a1a814eea0ba23d22e876477e77f313e39dd629c6
SSDEEP

6144:HdcaGEZt20ZSwbz8+Dxe8kVAOYlpv8VacFTXHq6aSkpXzWCoWh8Ey:HdFzZtT78T6kUQj4zWoh8Ey

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/2612-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2612-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2612-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2612-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2612-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2612-11-0x0000000000400000-0x0000000000428000-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 2124 set thread context of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2728	2612	WerFault.exe	29

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2124 wrote to memory of 2612	2124	9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe	29
PID 2612 wrote to memory of 2728	2612	AppLaunch.exe	30
PID 2612 wrote to memory of 2728	2612	AppLaunch.exe	30
PID 2612 wrote to memory of 2728	2612	AppLaunch.exe	30
PID 2612 wrote to memory of 2728	2612	AppLaunch.exe	30
PID 2612 wrote to memory of 2728	2612	AppLaunch.exe	30
PID 2612 wrote to memory of 2728	2612	AppLaunch.exe	30
PID 2612 wrote to memory of 2728	2612	AppLaunch.exe	30

C:\Users\Admin\AppData\Local\Temp\9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe
"C:\Users\Admin\AppData\Local\Temp\9db5bff7c2a974786a75cf1785d00417a7862773ee4cca57edeb065697ca9506.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2124
- 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:2612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2612 -s 196
    3⤵
    - Program crash
    PID:2728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2612-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2612-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2612-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads