mystic | 34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586

Analysis

max time kernel
119s
max time network
121s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 20:52

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General

Target

34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe
Size

358KB
MD5

6e039320073c369db5985cbae6c82a76
SHA1

217814973284cc8fa1f56a22cf0f8cc571ea6cf0
SHA256

34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586
SHA512

0fb06769d9af93779d16246f3ff642460e2b1376ca10bbb400cd2d3a3a266d06be826d6a133cf6a4f9a4e81deef528f22857383a57be5699f44025041a424ea5
SSDEEP

6144:F/JXR/bOEHHkwxOSeyCKrJz4AOW2lgctNNHzo7u/nDKEI3yBrUP0g8fi:RJX1aEHEw94A2ZNNsoDKB8fi

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/1612-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1612-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1612-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1612-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1612-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1612-11-0x0000000000400000-0x0000000000428000-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 2968 set thread context of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2560	1612	WerFault.exe	29

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 2968 wrote to memory of 1612	2968	34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe	29
PID 1612 wrote to memory of 2560	1612	AppLaunch.exe	30
PID 1612 wrote to memory of 2560	1612	AppLaunch.exe	30
PID 1612 wrote to memory of 2560	1612	AppLaunch.exe	30
PID 1612 wrote to memory of 2560	1612	AppLaunch.exe	30
PID 1612 wrote to memory of 2560	1612	AppLaunch.exe	30
PID 1612 wrote to memory of 2560	1612	AppLaunch.exe	30
PID 1612 wrote to memory of 2560	1612	AppLaunch.exe	30

C:\Users\Admin\AppData\Local\Temp\34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe
"C:\Users\Admin\AppData\Local\Temp\34dfb4fe47914ec7e94933424c375fa33aa4a6a3c69d1174e665776a491ce586.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2968
- 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:1612
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1612 -s 196
    3⤵
    - Program crash
    PID:2560

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1612-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1612-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1612-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1612-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1612-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1612-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1612-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1612-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1612-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1612-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads