mystic | 65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3

Analysis

max time kernel
137s
max time network
150s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
11-10-2023 05:06

Target

65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe
Size

356KB
MD5

1e91894c797d1258d4f38fdcf6ff9cd7
SHA1

1f07452c96e7d03d212c7b5bd53233d26be1ba84
SHA256

65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3
SHA512

206c440773f7fba8cb741f500dd76dcf15b94c9a9cb513042fcd552b21693399774772c7889ec344bdbbd8c8ff5e4e394296d7de6c95a3b69325e62f0cead539
SSDEEP

6144:IwTeW/s5GqrO5aXnfEGIXWPvZAOSyYXCMse+gfMSyt6Nyq1W1Vs0BC+:4mcGqrOk86xE0gFyto4s0BC+

Score

10^/10

mystic stealer

Family

mystic

http://5.42.92.211/loghub/master

Detect Mystic stealer payload 5 IoCs

resource	yara_rule
behavioral2/memory/1572-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1572-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1572-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1572-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1572-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4256 set thread context of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1840	4256	WerFault.exe	86

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89
PID 4256 wrote to memory of 1572	4256	65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe	89

C:\Users\Admin\AppData\Local\Temp\65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe
"C:\Users\Admin\AppData\Local\Temp\65a38f26a7400a6604084173b599898f4089904598b2437329a84464408a01e3.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4256
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1572
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4256 -s 136
  2⤵
  - Program crash
  PID:1840

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4256 -ip 4256
1⤵
PID:3224

memory/1572-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1572-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1572-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1572-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1572-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download