mystic | 77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b

Analysis

max time kernel
142s
max time network
151s
platform
windows10-2004_x64
resource
win10v2004-20230915-en
resource tags

arch:x64arch:x86image:win10v2004-20230915-enlocale:en-usos:windows10-2004-x64system
submitted
06/10/2023, 20:26

Target

77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe
Size

378KB
MD5

b8cc7f181a4753e4688b5f734c3e6b1d
SHA1

2e8a48c8c00b338dfc9e298a04712268751b5c55
SHA256

77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b
SHA512

d8019063c71cae8939f8e0ee9c9bdc0beb59a594de7506b38cfc650d25b6c389786a9f9b2db2adb48d5b7f26c703a10c672469dce05e544113130a691c4129f6
SSDEEP

6144:TzCBCH557yGY/fjBximSLB5aAOki2+Bx80q+Fr0cItNj:TzRHr7yV3OW12TX+6j

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/4836-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/4836-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/4836-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/4836-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral1/memory/4836-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4276 set thread context of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87

Program crash 1 IoCs

pid	pid_target	Process	procid_target
4704	4276	WerFault.exe	85

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87
PID 4276 wrote to memory of 4836	4276	77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe	87

C:\Users\Admin\AppData\Local\Temp\77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe
"C:\Users\Admin\AppData\Local\Temp\77c71a53b36a9a61009ffede8222a75a0b02f319b9efec7fb0ab8e525db4f82b.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4276
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:4836
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4276 -s 152
  2⤵
  - Program crash
  PID:4704

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 4276 -ip 4276
1⤵
PID:5076

memory/4836-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4836-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4836-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4836-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/4836-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download