mystic | db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb

General

Target

db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe
Size

379KB
MD5

9ab250517da34b915f2e1065e9adbba3
SHA1

7a594eddb6adead73eba3daa03a45e1e8587d1c1
SHA256

db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb
SHA512

3b830d5568394f56076d44c75990e2c5c4f486f7352b9357a9a21b48b4c8c18f13fcbbe522111618c6bec1b67c5cb594ac2dbc912462d1f8f459da365d314997
SSDEEP

6144:IdpcRgs3r9vIum2Tg0N63KAOqNPeVbcoNMvMrAIdHlBI+g3F:IduRP3r9HmegNPeC3MrAIdHl6F3F

Score

10^/10

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/2140-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2140-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2140-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2140-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2140-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/2140-11-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Mystic
Mystic is an infostealer written in C++.
stealer mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 1284 set thread context of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1156	1284	WerFault.exe	17
2668	2140	WerFault.exe	28

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 2140	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	28
PID 1284 wrote to memory of 1156	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	29
PID 1284 wrote to memory of 1156	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	29
PID 1284 wrote to memory of 1156	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	29
PID 1284 wrote to memory of 1156	1284	db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe	29
PID 2140 wrote to memory of 2668	2140	AppLaunch.exe	30
PID 2140 wrote to memory of 2668	2140	AppLaunch.exe	30
PID 2140 wrote to memory of 2668	2140	AppLaunch.exe	30
PID 2140 wrote to memory of 2668	2140	AppLaunch.exe	30
PID 2140 wrote to memory of 2668	2140	AppLaunch.exe	30
PID 2140 wrote to memory of 2668	2140	AppLaunch.exe	30
PID 2140 wrote to memory of 2668	2140	AppLaunch.exe	30

C:\Users\Admin\AppData\Local\Temp\db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe
"C:\Users\Admin\AppData\Local\Temp\db31cca919c259ea1a7af97f33819d8af5d98e5a0329703a2cc0a7529b5a6dbb.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:1284
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  - Suspicious use of WriteProcessMemory
  PID:2140
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 2140 -s 196
    3⤵
    - Program crash
    PID:2668
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 1284 -s 92
  2⤵
  - Program crash
  PID:1156

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads

memory/2140-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2140-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2140-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2140-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2140-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2140-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2140-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/2140-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2140-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/2140-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

Replay Monitor

Loading Replay Monitor...

Downloads