mystic | 7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79

Analysis

max time kernel
120s
max time network
125s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
13-10-2023 02:43

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General

Target

7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe
Size

1.8MB
MD5

f94bf3a0e3733958d4973ef664f78927
SHA1

a1e0a0f9d6d92e6047f9dbbbe57cda7925af7e29
SHA256

7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79
SHA512

947d6efffd28f45692eef1dfc893636679e76c907d45504ee7e6778f0b412ec8ab91771cb821d1ccb2c212077c51d49bdb71b072ad57a07c8c44d8eafb76c2b0
SSDEEP

24576:DMdQ1KOpYU/hsYVNQnb3iUBDqd6a9Dhvh9wj78ptl:31F/hsYVNQ+UI6a3vHwj78pv

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 8 IoCs

resource	yara_rule
behavioral1/memory/2372-15-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2372-13-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2372-10-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2372-8-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2372-17-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2372-19-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2372-18-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2372-6-0x0000000000400000-0x0000000000428000-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 1248 set thread context of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29

Suspicious use of WriteProcessMemory 14 IoCs

description	pid	Process	procid_target
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29
PID 1248 wrote to memory of 2372	1248	7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe	29

C:\Users\Admin\AppData\Local\Temp\7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.exe
"C:\Users\Admin\AppData\Local\Temp\7a266b1d528127259dc89f9d9410b19c5ab55247034db6e4ec8f37c1b51bee79_JC.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:2372

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2372-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2372-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-17-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-19-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-18-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-6-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2372-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads