mystic | 4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36

General

Target

4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe
Size

1016KB
MD5

a8633acae1c192b00929eed57f24ed86
SHA1

5c05004269ee5e44fad3076ab987a9c11b14b5b8
SHA256

4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36
SHA512

09f76b3f6d1ae3bc71b1a6e491ea70326ac1a77326c5fa8f51ec38c82e3f40c5d605ccbf5550c5b47e35d35fbeb7399cb49be9b4f923875fdc1af2c4ed25a699
SSDEEP

12288:z+WAo5YaBYDKzcx9jkmP8bey7/0RDMmZZxnyUuyyulvbG8VmNQVR/9:zxVYDKzcx9jkmPe/knxykG09

Score

10^/10

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/2104-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2104-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2104-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2104-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2104-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2104-11-0x0000000000400000-0x0000000000428000-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 2416 set thread context of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2744	2416	WerFault.exe	27
2804	2104	WerFault.exe	29

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2104	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	29
PID 2416 wrote to memory of 2744	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	30
PID 2416 wrote to memory of 2744	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	30
PID 2416 wrote to memory of 2744	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	30
PID 2416 wrote to memory of 2744	2416	4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe	30
PID 2104 wrote to memory of 2804	2104	AppLaunch.exe	31
PID 2104 wrote to memory of 2804	2104	AppLaunch.exe	31
PID 2104 wrote to memory of 2804	2104	AppLaunch.exe	31
PID 2104 wrote to memory of 2804	2104	AppLaunch.exe	31
PID 2104 wrote to memory of 2804	2104	AppLaunch.exe	31
PID 2104 wrote to memory of 2804	2104	AppLaunch.exe	31
PID 2104 wrote to memory of 2804	2104	AppLaunch.exe	31

C:\Users\Admin\AppData\Local\Temp\4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe
"C:\Users\Admin\AppData\Local\Temp\4153d2b1cb476033ed0382be3027083b5f91fcd4eee4c831b6d31f1d86a02b36.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2416
- 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:2104
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2104 -s 196
    3⤵
    - Program crash
    PID:2804
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2416 -s 92
  2⤵
  - Program crash
  PID:2744

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2104-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2104-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2104-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2104-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2104-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2104-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2104-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2104-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2104-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2104-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads