mystic | 1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9

Analysis

max time kernel
148s
max time network
126s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
22/09/2026, 16:23

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General

Target
jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe
Size 391KB
Sample260922-tv38msac98
SHA256 1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9
MD5 9724a568af0d5c8cfae57f163557735f
SHA1 ed4aac8440e16d3a43dd8c42b81d8420e6e8ddb0
SHA512 8a13827545a54a322b9419b56d949d4466ed442e9b4bcab8a3de75759290cc77129edf2a27aa69ee7e4592b2482cbe390f72c311ae499b473a7391c66fc49c2f
SSDEEP 6144:1KUMjzsPCbww17bmxUa3feAOowfispcm/VoXdHg5nd9oB03BkmX7owFYyUi:1KUKsPCbwwq23zplKEndM0RkmbYyUi
TLSH
T18284BF00BCD0C476C836557129E9D7E596BEBCB1CA240B9F2781CE2E0F65294CA7B787
MD5 SHA1 SHA512 SSDEEP TLSH

Score

10^/10

discovery mystic stealer

Malware Config

Signatures

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

Detect Mystic stealer payload 4 IoCs

resource	yara_rule
behavioral2/memory/2864-0-0x0000000000400000-0x000000000042F000-memory.dmp	mystic_family
behavioral2/memory/2864-2-0x0000000000400000-0x000000000042F000-memory.dmp	mystic_family
behavioral2/memory/2864-1-0x0000000000400000-0x000000000042F000-memory.dmp	mystic_family
behavioral2/memory/2864-3-0x0000000000400000-0x000000000042F000-memory.dmp	mystic_family

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4816 set thread context of 2864	4816	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe	90

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3272	4816	WerFault.exe	87

System Location Discovery: System Language Discovery 1 TTPs 1 IoCs

Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

discovery

System Language Discovery

T1614.001

description	ioc	Process
Key opened	\REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe

Suspicious use of WriteProcessMemory 7 IoCs

description	pid	Process	procid_target
PID 4816 wrote to memory of 2864	4816	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe	90
PID 4816 wrote to memory of 2864	4816	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe	90
PID 4816 wrote to memory of 2864	4816	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe	90
PID 4816 wrote to memory of 2864	4816	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe	90
PID 4816 wrote to memory of 2864	4816	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe	90
PID 4816 wrote to memory of 2864	4816	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe	90
PID 4816 wrote to memory of 2864	4816	jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe	90

C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe
"C:\Users\Admin\AppData\Local\Temp\jaffacakes118_1549964110c27404e1ad0cf420caf53eaf641186ef82b8202bf72b81bf875ce9.exe"
1⤵
- Suspicious use of SetThreadContext
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4816
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:2864
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4816 -s 348
  2⤵
  - Program crash
  PID:3272

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 492 -p 4816 -ip 4816
1⤵
PID:5140

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Location Discovery

T1614

System Language Discovery

T1614.001

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

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Downloads

memory/2864-0-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2864-2-0x0000000000400000-0x000000000042F000-memory.dmp

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memory/2864-1-0x0000000000400000-0x000000000042F000-memory.dmp

Download

memory/2864-3-0x0000000000400000-0x000000000042F000-memory.dmp

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Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads