mystic | f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13/10/2023, 04:39

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General

Target

f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe
Size

358KB
MD5

2106c6dd9ffba2962d2d901cfb254618
SHA1

7bba7fb266720c0e9ef473a3f4d95a414132ebc6
SHA256

f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd
SHA512

250cef85ab228a50097018588b55e77bffc2dcaf94f0e2b4f1dac36919003cb30a8fc01750de19c27b38d32a4d8f3f482c6120b135cb39f18d782a686898615e
SSDEEP

6144:i/QXR/bOEHHkwxOSeyCKrJz4AOBcgPTXkqHGHMz3aAdIU8fi:mQX1aEHEw947c2TXkqmU8fi

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 7 IoCs

resource	yara_rule
behavioral1/memory/2428-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2428-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2428-6-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2428-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2428-11-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2428-13-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2428-14-0x0000000000400000-0x0000000000428000-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 2204 set thread context of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29
PID 2204 wrote to memory of 2428	2204	f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe	29

C:\Users\Admin\AppData\Local\Temp\f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe
"C:\Users\Admin\AppData\Local\Temp\f3238aa3be26cc3f10b3c23ce33fefcca7bf8bf40e3b500fbdf21a2fac054fbd.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2204
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:2428

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2428-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-8-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2428-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-6-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2428-14-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads