mystic | 24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a

Analysis

max time kernel
141s
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
11/10/2023, 10:53

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General

Target

24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe
Size

346KB
MD5

225f271d7450f2de6ebd728cc1c9c1be
SHA1

87b164cc4ee58ed97577df65bbfc968f5c6c6c5a
SHA256

24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a
SHA512

20da25736f3088206b5bf0dc9050def2b6c462d2aa092335cfa4aaa677f2fdc4e6fa50987062617ee5efeaf3852723fa1b750405d8616162ff28c344dc3a1dcc
SSDEEP

6144:sJCMljS9PgGzqLHvw1t6mAO+/Tq0BACPoqTBC/Tfi3viKC:sJNS9PgGim4Lq0GYTB84iKC

Score

10^/10

mystic stealer

Malware Config

Extracted

Family

mystic

http://5.42.92.211/loghub/master

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral2/memory/4732-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4732-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4732-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4732-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4732-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/4732-5-0x0000000000400000-0x0000000000428000-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 5060 set thread context of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92

Program crash 1 IoCs

pid	pid_target	Process	procid_target
936	5060	WerFault.exe	85

Suspicious use of WriteProcessMemory 16 IoCs

description	pid	Process	procid_target
PID 5060 wrote to memory of 180	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	90
PID 5060 wrote to memory of 180	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	90
PID 5060 wrote to memory of 180	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	90
PID 5060 wrote to memory of 1452	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	91
PID 5060 wrote to memory of 1452	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	91
PID 5060 wrote to memory of 1452	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	91
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92
PID 5060 wrote to memory of 4732	5060	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	92

C:\Users\Admin\AppData\Local\Temp\24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe
"C:\Users\Admin\AppData\Local\Temp\24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:5060
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:180
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1452
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4732
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 5060 -s 372
  2⤵
  - Program crash
  PID:936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 416 -p 5060 -ip 5060
1⤵
PID:2256

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/4732-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4732-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4732-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4732-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4732-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4732-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download