mystic | 344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81

Analysis

max time kernel
149s
max time network
156s
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, 06:09

Target

344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe
Size

1016KB
MD5

da64796b21017581ed9cc9430a994bd6
SHA1

22f2c6919beb53d4847f841b3ade37a5f57a766b
SHA256

344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81
SHA512

66262c6138a5ab455f64626cd9b6763832ea09d48b8375e113639022bb5ead60788c8b1d678bf86b5bff0c54fd60c20cd3e8f3e7df0b94a6c8847b13e03eba96
SSDEEP

12288:A+hAoJY0BYDKzcx9jkmP8bey7/0RDMmZZxnyUuyyuxubeg0IVAUjGhzy/9:AY7YDKzcx9jkmPe/knxyZC0gx69

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/1916-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1916-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1916-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1916-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1916-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 2020 set thread context of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4968	2020	WerFault.exe	84

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87
PID 2020 wrote to memory of 1916	2020	344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe	87

C:\Users\Admin\AppData\Local\Temp\344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe
"C:\Users\Admin\AppData\Local\Temp\344f555bafa13235c6275766214887a9b7d77f0639d5b79df2020ad81383fe81_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2020
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1916
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2020 -s 148
  2⤵
  - Program crash
  PID:4968

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2020 -ip 2020
1⤵
PID:2872

memory/1916-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1916-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1916-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1916-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1916-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download