mystic | 58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f

General

Target

58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe
Size

356KB
MD5

0a5a0f183143371fa309353c4bd486d1
SHA1

a98c32f24ebe906b27eef570c446c149ace8c653
SHA256

58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f
SHA512

d2983222451f0d758b9129cc24bac6ec96a58d58004c8d66660074d518a363279aa85972735cb30f90d1fe8965505de7ba6fd9e278f5ed8d0dc52f94183378ce
SSDEEP

6144:y4TeW/s5GqrO5aXnfEGIXWPvZAOCyirC/FXv9VGoKcIC3X3v8q/Vs0BC+:umcGqrOk86xl9Xv9VhGCnfxs0BC+

Score

10^/10

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/1300-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1300-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1300-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1300-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1300-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1300-11-0x0000000000400000-0x0000000000428000-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 1512 set thread context of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1728	1512	WerFault.exe	21
1516	1300	WerFault.exe	28

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1300	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	28
PID 1512 wrote to memory of 1728	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	29
PID 1512 wrote to memory of 1728	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	29
PID 1512 wrote to memory of 1728	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	29
PID 1512 wrote to memory of 1728	1512	58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe	29
PID 1300 wrote to memory of 1516	1300	AppLaunch.exe	30
PID 1300 wrote to memory of 1516	1300	AppLaunch.exe	30
PID 1300 wrote to memory of 1516	1300	AppLaunch.exe	30
PID 1300 wrote to memory of 1516	1300	AppLaunch.exe	30
PID 1300 wrote to memory of 1516	1300	AppLaunch.exe	30
PID 1300 wrote to memory of 1516	1300	AppLaunch.exe	30
PID 1300 wrote to memory of 1516	1300	AppLaunch.exe	30

C:\Users\Admin\AppData\Local\Temp\58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe
"C:\Users\Admin\AppData\Local\Temp\58c985b33c8df65ab46c1b99b0cf402dc2fb50018f960d60c3bda9932c62840f.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1512
- 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:1300
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1300 -s 196
    3⤵
    - Program crash
    PID:1516
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1512 -s 76
  2⤵
  - Program crash
  PID:1728

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/1300-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1300-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1300-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1300-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1300-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1300-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1300-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1300-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1300-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1300-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads