mystic | 24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a

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

C2

http://5.42.92.211/loghub/master

Signatures

Detect Mystic stealer payload 8 IoCs

resource	yara_rule
behavioral1/memory/3044-6-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-10-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-8-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-13-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-15-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-17-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-18-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3044-19-0x0000000000400000-0x0000000000428000-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 2888 set thread context of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2628	2888	WerFault.exe	22

Suspicious use of WriteProcessMemory 18 IoCs

description	pid	Process	procid_target
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 3044	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	29
PID 2888 wrote to memory of 2628	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	30
PID 2888 wrote to memory of 2628	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	30
PID 2888 wrote to memory of 2628	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	30
PID 2888 wrote to memory of 2628	2888	24fb59ccf89958f0e38137ec6ea72f7c69781ec734ac4a17eae42887d0e2473a.exe	30

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:2888
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:3044
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 2888 -s 120
  2⤵
  - Program crash
  PID:2628

Network

MITRE ATT&CK Matrix

Replay Monitor

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Downloads

memory/3044-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-6-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-10-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-8-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-12-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/3044-13-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-15-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-17-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-18-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3044-19-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

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