mystic | e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d

Analysis

max time kernel
142s
max time network
147s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
05-10-2023 19:05

Target

e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe
Size

1.7MB
MD5

5586eda00d71e2dbe2a033d34cd38fb1
SHA1

b6635a7612f02ddfd6cde13022b413b199c818bd
SHA256

e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d
SHA512

a83d4f02656cb289e1e03caedbaf96372fc8f8ebb8b98145a1a9108585dd46974cd010fa2638595c939596309cdc3b00fc04060f9bc653c8304f6127b18eb6be
SSDEEP

24576:iUxY5A0vimILMPcVJT6gH/A2Z46a9DhvhmP/PNXRFyixJSf:i60vimILMP4V6SAO46a3vK/FR8ixJSf

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/4412-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4412-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4412-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4412-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4412-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3876 set thread context of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2940	3876	WerFault.exe	84

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86
PID 3876 wrote to memory of 4412	3876	e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe	86

C:\Users\Admin\AppData\Local\Temp\e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe
"C:\Users\Admin\AppData\Local\Temp\e283b432b4062b3e4aac7bddfd61180488f8343c7d54fa91cee38a204a803f4d_JC.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3876
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4412
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3876 -s 388
  2⤵
  - Program crash
  PID:2940

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 3876 -ip 3876
1⤵
PID:2808

memory/4412-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4412-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4412-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4412-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4412-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download