mystic | 6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d

Analysis

max time kernel
128s
max time network
144s
platform
windows10-1703_x64
resource
win10-20230915-en
resource tags

arch:x64arch:x86image:win10-20230915-enlocale:en-usos:windows10-1703-x64system
submitted
06/10/2023, 14:50

Target

6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe
Size

378KB
MD5

68eb069a3c73bc55fa7db250df1a5da5
SHA1

410f4364285724b19efd19950081f4af93b66ccc
SHA256

6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d
SHA512

b114eea79f6063829ac723a49ebe14d10d1c2477d7d1c9a95bdbe8e5a50b721938896fc07ee39da6d56a4094746feebe2c5e88b162e3ba9a28aeb1addd4e72cd
SSDEEP

6144:P4lSJ92pCryG4kfjSGwEi56AOLGzvvPWlO6f0bye8jRJmQz0D:P4lm2wryNSIz/W1eGRJmQAD

Score

10^/10

mystic stealer

Family

mystic

http://5.42.92.211/loghub/master

Detect Mystic stealer payload 5 IoCs

resource	yara_rule
behavioral1/memory/3136-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3136-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3136-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3136-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/3136-6-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4772 set thread context of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71

Program crash 1 IoCs

pid	pid_target	Process	procid_target
3772	4772	WerFault.exe	68

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4772 wrote to memory of 4640	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	70
PID 4772 wrote to memory of 4640	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	70
PID 4772 wrote to memory of 4640	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	70
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71
PID 4772 wrote to memory of 3136	4772	6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe	71

C:\Users\Admin\AppData\Local\Temp\6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe
"C:\Users\Admin\AppData\Local\Temp\6939d6bc51dfa5679e0925446099f8e092c7c6b104d99b6d6788e5e6a00ed35d.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4772
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4640
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:3136
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4772 -s 352
  2⤵
  - Program crash
  PID:3772

memory/3136-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3136-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3136-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3136-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3136-6-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download