mystic | ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826

Analysis

max time kernel
44s
max time network
24s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 03:39

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General

Target

ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe
Size

358KB
MD5

8b9d0bb0934caeff7b4f46c7c07a28f6
SHA1

3026b5691f81a9950b2d446f4bbf1644250b5ac1
SHA256

ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826
SHA512

3b6ff591026435958c6f51f2979230e4178d195bc4bbedabfd4e22b3ad0258e97435dd9b9f6ceb2e028d94056e6e327b851594de6a2fea3bb4327a3d97a46af9
SSDEEP

6144:V/QXR/bOEHHkwxOSeyCKrJz4AOaUEvO9+EBfZZxP0Hipfc0euimFm8fi:hQX1aEHEw94onOEMZzP0CS0C/8fi

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/2180-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-11-0x0000000000400000-0x0000000000428000-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 1692 set thread context of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2720	2180	WerFault.exe	30

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 1692 wrote to memory of 2180	1692	ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe	30
PID 2180 wrote to memory of 2720	2180	AppLaunch.exe	31
PID 2180 wrote to memory of 2720	2180	AppLaunch.exe	31
PID 2180 wrote to memory of 2720	2180	AppLaunch.exe	31
PID 2180 wrote to memory of 2720	2180	AppLaunch.exe	31
PID 2180 wrote to memory of 2720	2180	AppLaunch.exe	31
PID 2180 wrote to memory of 2720	2180	AppLaunch.exe	31
PID 2180 wrote to memory of 2720	2180	AppLaunch.exe	31

C:\Users\Admin\AppData\Local\Temp\ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe
"C:\Users\Admin\AppData\Local\Temp\ea061cd16f4d88a86f481fb249fd193ab308028612d284463092e783030ca826.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1692
- 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:2180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 196
    3⤵
    - Program crash
    PID:2720

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2180-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2180-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads