mystic | 165bf8c29ac857fb65de7762b7df39d6d629fd411f67b8bf2eb2f68b9dafb028

Analysis

max time kernel
156s
max time network
174s
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, 09:49

Target

a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe
Size

350KB
MD5

be0a54b888bcbbc83580ccac59fd8766
SHA1

6d28841c7f61a4cc00674601a1ec6501e06df9e0
SHA256

a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324
SHA512

af29df71e4303d12a48cf0f817e8f45491230d68a7c6c8c0e7380ae92927db98cc82c25d212b8bc9da55317f9f27fba3fb2aeabc42ed16a6f1cb574886a01aea
SSDEEP

6144:MtGLsrNJmc30jXud9b7zAO2p70n6dsy4N1ninUtscIYKmI0M6ktu4aJF4S:MJxJm+bz0pwn6drG9thIYfIxxtu7F4S

Score

10^/10

mystic stealer

Family

mystic

http://5.42.92.211/loghub/master

Detect Mystic stealer payload 6 IoCs

resource	yara_rule
behavioral2/memory/1052-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1052-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1052-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1052-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1052-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1052-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4112 set thread context of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89

Program crash 1 IoCs

pid	pid_target	Process	procid_target
5096	4112	WerFault.exe	85

Suspicious use of WriteProcessMemory 10 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89
PID 4112 wrote to memory of 1052	4112	a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe	89

C:\Users\Admin\AppData\Local\Temp\a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe
"C:\Users\Admin\AppData\Local\Temp\a51becfacdf0e58e96ca8f00ee2dfbd9d38cdf285e264b45ba173de6fcd25324.exe"
1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:4112
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1052
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 272
  2⤵
  - Program crash
  PID:5096

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4112 -ip 4112
1⤵
PID:1252

memory/1052-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1052-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1052-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1052-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1052-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1052-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download