mystic | 351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d

Analysis

max time kernel
118s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12-10-2023 07:57

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General

Target

351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe
Size

386KB
MD5

b73e5d6ddd728bcd4d212715a71982fb
SHA1

bf201ef4eff157be32ec313d686e06caf0ad8d3d
SHA256

351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d
SHA512

e705b76067b1c4415d72a5218d89d314cb9383c456357d4d6d6a374f8171a6bdc438c0de5ed07037dade3a097b87356d7f03aaeee55f5f689d76af93a16660e7
SSDEEP

6144:kOBa2/KMiCQy4bwSjQzL9ois436xMhAOyb76RtSLaiH3zCuhH5VQkGs:kd2SMiu4Ms436xMh8butiC6H/QT

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 8 IoCs

resource	yara_rule
behavioral1/memory/3044-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-13-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-11-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-15-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-8-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-17-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-16-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-6-0x0000000000400000-0x0000000000428000-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 3028 set thread context of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29
PID 3028 wrote to memory of 3044	3028	351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe	29

C:\Users\Admin\AppData\Local\Temp\351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe
"C:\Users\Admin\AppData\Local\Temp\351a9e2df10af151c085ce665addefc16ddb6586eb6973389c898a4961ac354d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3028
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:3044

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3044-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-10-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3044-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-17-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-16-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-6-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads