mystic | f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e

Analysis

max time kernel
140s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
13/10/2023, 04:53

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General

Target

f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe
Size

358KB
MD5

23ad65ffc82537118f17ecc75614911f
SHA1

be946ba258ebf4f55eef2445d1d0b4960ceb3f07
SHA256

f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e
SHA512

b29d54d7dbb76c1e21a1d0d4db26bfbc500a2acced604a418ba85b3f1028e78af1892649f4dd8e8d4e8678eb6f2bb0facada7b6cda9c8d2ae31ed659f31f9aa2
SSDEEP

6144:B/kXR/bOEHHkwxOSeyCKrJz4AO6gnTf87x8W2+pm68fi:VkX1aEHEw94Ar7x6S8fi

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 4 IoCs

resource	yara_rule
behavioral2/memory/112-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/112-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/112-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/112-3-0x0000000000400000-0x0000000000428000-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 1248 set thread context of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 3728	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	85
PID 1248 wrote to memory of 3728	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	85
PID 1248 wrote to memory of 3728	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	85
PID 1248 wrote to memory of 4216	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	86
PID 1248 wrote to memory of 4216	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	86
PID 1248 wrote to memory of 4216	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	86
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87
PID 1248 wrote to memory of 112	1248	f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe	87

C:\Users\Admin\AppData\Local\Temp\f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe
"C:\Users\Admin\AppData\Local\Temp\f827393af55ca6cd1cd4749e5fd60222c792a2dc1854c6b495db4ac8f717708e.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1248
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:3728
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4216
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:112

Network

MITRE ATT&CK Matrix

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Downloads

memory/112-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/112-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/112-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/112-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/112-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads