mystic | 4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c

Analysis

max time kernel
219s
max time network
234s
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, 10:36

Target

4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe
Size

350KB
MD5

05f4b85c81e7d08832041807cf53662a
SHA1

282516da27d4442043ca8d8cd00bb1d3c9f26999
SHA256

4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c
SHA512

dec29a80657315d94bb1e62c76ecb391404d2d733ca97ea5d18d24ff36245eb4eb58b5c19597c58496d2ccc25ed8e5398944e5329e424a0a0e424197c69585bf
SSDEEP

6144:bt3LsrNJmc30jXud9b7zAOhp70n6PqU6ag6AbQxsMPGXkfaJF4S:bqxJm+bzLpwn6dM6cKPGU6F4S

Score

10^/10

mystic stealer

Family

mystic

http://5.42.92.211/loghub/master

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral2/memory/4488-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4488-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4488-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4488-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4488-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4488-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3596 set thread context of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3796	3596	WerFault.exe	82

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87
PID 3596 wrote to memory of 4488	3596	4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe	87

C:\Users\Admin\AppData\Local\Temp\4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe
"C:\Users\Admin\AppData\Local\Temp\4370af9251062edeaf536fa0770a5779c2ec59ef3f3e61050b64bb58eb4a7f9c.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3596
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4488
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 3596 -s 272
  2⤵
  - Program crash
  PID:3796

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 3596 -ip 3596
1⤵
PID:2404

memory/4488-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4488-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4488-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4488-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4488-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4488-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download