mystic | bab9cabbbc1d60d0ff5052af11bf8360c985f4a9f487cde022adff7fd84b5922

Analysis

max time kernel
120s
max time network
123s
platform
windows7_x64
resource
win7-20231020-en
resource tags

arch:x64arch:x86image:win7-20231020-enlocale:en-usos:windows7-x64system
submitted
13-11-2023 09:30

Target

11Qn8937.exe
Size

276KB
MD5

886f7c985e2cb4f17b549024d11f8a98
SHA1

2e24b78e7a8bb3ea49a022ee05bc61129d757b45
SHA256

bab9cabbbc1d60d0ff5052af11bf8360c985f4a9f487cde022adff7fd84b5922
SHA512

d219e35338a60eacf81b096304882517f21b8ed7167e7db54ce3903dab8f9905a30ee24484e5db1fa6c76654f943ba98cdf0006d80f888a5e2e755aebe6e46df
SSDEEP

6144:RKWeIhzyZNGuL4EVE/XWXhsxteYnyaIOtpFhBL3aXnD2W+HW+HW+HW+x9pXKKH:RKWewyJzsxtRNjZG+2+2+2+x9NKK

Score

10^/10

mystic stealer

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/2356-11-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral1/memory/2356-9-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral1/memory/2356-7-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral1/memory/2356-5-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral1/memory/2356-4-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral1/memory/2356-3-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2136 set thread context of 2356	2136	11Qn8937.exe	2

Program crash 1 IoCs

pid	pid_target	Process
2336	2356	WerFault.exe

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2136 wrote to memory of 2356	2136	11Qn8937.exe	2
PID 2356 wrote to memory of 2336	2356	AppLaunch.exe	1
PID 2356 wrote to memory of 2336	2356	AppLaunch.exe	1
PID 2356 wrote to memory of 2336	2356	AppLaunch.exe	1
PID 2356 wrote to memory of 2336	2356	AppLaunch.exe	1
PID 2356 wrote to memory of 2336	2356	AppLaunch.exe	1
PID 2356 wrote to memory of 2336	2356	AppLaunch.exe	1
PID 2356 wrote to memory of 2336	2356	AppLaunch.exe	1

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 2356 -s 196
1⤵
- Program crash
PID:2336

C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
1⤵
- Suspicious use of WriteProcessMemory
PID:2356

memory/2356-11-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2356-9-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2356-7-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2356-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2356-5-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2356-4-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2356-3-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2356-2-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2356-1-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/2356-0-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download