mystic | 49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0

Analysis

max time kernel
120s
max time network
131s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
12/10/2023, 23:49

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General

Target

49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe
Size

359KB
MD5

2d6a4761d84130999ecbf1ed0cf16780
SHA1

0ee5164f68fc1f1355020be853715269743dfdb4
SHA256

49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0
SHA512

72768ac5cdcd7dde7e1121fe91cbdf64f7e2b5bed4a9d75bbe788b830b3bf7ac25cdc69ab1c6722c1ecdb679072e488d1f744908949262ae379ebb3ec2a34a32
SSDEEP

6144:xAcaGEZt20ZSwbz8+Dxe8kVAOul4BmRotwkQ86s73qA0O7h8Ey:xAFzZtT78T00mR/k9GAj7h8Ey

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/2180-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2180-11-0x0000000000400000-0x0000000000428000-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 2432 set thread context of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2288	2180	WerFault.exe	29

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2432 wrote to memory of 2180	2432	49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe	29
PID 2180 wrote to memory of 2288	2180	AppLaunch.exe	30
PID 2180 wrote to memory of 2288	2180	AppLaunch.exe	30
PID 2180 wrote to memory of 2288	2180	AppLaunch.exe	30
PID 2180 wrote to memory of 2288	2180	AppLaunch.exe	30
PID 2180 wrote to memory of 2288	2180	AppLaunch.exe	30
PID 2180 wrote to memory of 2288	2180	AppLaunch.exe	30
PID 2180 wrote to memory of 2288	2180	AppLaunch.exe	30

C:\Users\Admin\AppData\Local\Temp\49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe
"C:\Users\Admin\AppData\Local\Temp\49a260db39999b7d8fa9271ae490b119e8407d0529f0822fad9c381cdfe967d0.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2432
- 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:2180
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2180 -s 196
    3⤵
    - Program crash
    PID:2288

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/2180-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2180-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2180-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads