mystic | 036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163

Analysis

max time kernel
122s
max time network
126s
platform
windows7_x64
resource
win7-20230831-en
resource tags

arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system
submitted
21-09-2023 07:23

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General

Target

036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe
Size

342KB
MD5

1b3e649ced37dd700edf669fb27023a7
SHA1

8074571db14c00851038e640406f758f1cc7f2c1
SHA256

036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163
SHA512

570b148265a38a0848d2c4744cf85f27182adffa4d6cf89af5d6f3478955a2a705ecb23bf091e206443d0f98c072a41d0e2580f220ab58b0cf40600642406f7f
SSDEEP

6144:VtPiKL/yfYb5B+BO99c0s0ZVtAOFgxNGHnlAljib8lz3zml1OD/8yNE9:7P//yfYb5BIQZVt7lnaFTpDmb9

Score

10^/10

mystic stealer

Malware Config

Signatures

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral1/memory/1960-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1960-7-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1960-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1960-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1960-9-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/1960-11-0x0000000000400000-0x0000000000428000-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 2204 set thread context of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1400	1960	WerFault.exe	29

Suspicious use of WriteProcessMemory 21 IoCs

description	pid	Process	procid_target
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 2204 wrote to memory of 1960	2204	036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe	29
PID 1960 wrote to memory of 1400	1960	AppLaunch.exe	30
PID 1960 wrote to memory of 1400	1960	AppLaunch.exe	30
PID 1960 wrote to memory of 1400	1960	AppLaunch.exe	30
PID 1960 wrote to memory of 1400	1960	AppLaunch.exe	30
PID 1960 wrote to memory of 1400	1960	AppLaunch.exe	30
PID 1960 wrote to memory of 1400	1960	AppLaunch.exe	30
PID 1960 wrote to memory of 1400	1960	AppLaunch.exe	30

C:\Users\Admin\AppData\Local\Temp\036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe
"C:\Users\Admin\AppData\Local\Temp\036ec331a0d08821cc589f03d0ca8550e29626b87722dfdccdc47720bb755163.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2204
- 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:1960
- - C:\Windows\SysWOW64\WerFault.exe
    C:\Windows\SysWOW64\WerFault.exe -u -p 1960 -s 196
    3⤵
    - Program crash
    PID:1400

Network

MITRE ATT&CK Matrix

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Downloads

memory/1960-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1960-6-0x00000000FFFDE000-0x00000000FFFDF000-memory.dmp

Filesize
4KB

Download
memory/1960-7-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1960-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1960-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1960-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1960-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1960-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1960-9-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1960-11-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

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General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Matrix

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Downloads