mystic | dc7c88c521d483eb94f49b9c85ad3789375bdee5d14bb86eea6c1263fbc90f81

Analysis

max time kernel
149s
max time network
156s
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, 19:46

Target

b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe
Size

380KB
MD5

831f8e3ec36a98cef6c4115c66649628
SHA1

e72c14e8a0fa67ee435378d5b45e6923d4445e0e
SHA256

b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5
SHA512

6df068ed44e0d63bee309f456b4658b76a2c866a5cdc9f1e0e57f569441a7c5014495547798c7ef277b41012be2ca23b6ddec4d7bb244ed5faf0bde641b3417e
SSDEEP

6144:qlPVhHX110KwTVSf3pOCq5b6uAOSTMiI/bedZ8dHzrd4BypS4cQqwm:qlPL3110dVaUcuMThI/ydWF4BonYwm

Score

10^/10

mystic stealer

Family

mystic

http://5.42.92.211/loghub/master

Detect Mystic stealer payload 5 IoCs

resource	yara_rule
behavioral2/memory/3616-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/3616-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/3616-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/3616-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/3616-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4868 set thread context of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47

Program crash 1 IoCs

pid	pid_target	Process	procid_target
1936	4868	WerFault.exe	17

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4868 wrote to memory of 2660	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	44
PID 4868 wrote to memory of 2660	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	44
PID 4868 wrote to memory of 2660	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	44
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47
PID 4868 wrote to memory of 3616	4868	b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe	47

C:\Users\Admin\AppData\Local\Temp\b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe
"C:\Users\Admin\AppData\Local\Temp\b98bb205b66ffbf22f2ef766e0235f7253b5f23bfac9e5241efb87d966f534f5.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4868
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:2660
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:3616
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4868 -s 268
  2⤵
  - Program crash
  PID:1936

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4868 -ip 4868
1⤵
PID:3432

memory/3616-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3616-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3616-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3616-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/3616-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download