Analysis
-
max time kernel
134s -
max time network
166s -
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, 05:30
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe
Resource
win7-20230831-en
5 signatures
150 seconds
General
-
Target
74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe
-
Size
356KB
-
MD5
ada867a377a5358e07c1ce388accff50
-
SHA1
c60ad887b92386360566ba1b01389a44240d80f6
-
SHA256
74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7
-
SHA512
4e2e16358ccfece7a75912d0e867fdf9179647432dc23bee465a539fddaa81342a7c61b1ebd46f87ba3767094bd0c6125131b2c76a31f7084e61cb046c7c6001
-
SSDEEP
6144:c/TeW/s5GqrO5aXnfEGIXWPvZAOUyUl5cHTSpy692LBeYtVs0BC+:jmcGqrOk86xMeHT82LBJvs0BC+
Malware Config
Extracted
Family
mystic
C2
http://5.42.92.211/loghub/master
Signatures
-
Detect Mystic stealer payload 5 IoCs
resource yara_rule behavioral2/memory/4824-0-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/4824-1-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/4824-2-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/4824-3-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic behavioral2/memory/4824-4-0x0000000000400000-0x0000000000428000-memory.dmp family_mystic -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 3868 set thread context of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 -
Program crash 1 IoCs
pid pid_target Process procid_target 2424 3868 WerFault.exe 71 -
Suspicious use of WriteProcessMemory 10 IoCs
description pid Process procid_target PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88 PID 3868 wrote to memory of 4824 3868 74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe 88
Processes
-
C:\Users\Admin\AppData\Local\Temp\74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe"C:\Users\Admin\AppData\Local\Temp\74b10cadce478e8307cd9dd53149271f436e5e58e42fe7f409a3c1f553097ed7.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:3868 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵PID:4824
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3868 -s 1482⤵
- Program crash
PID:2424
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3868 -ip 38681⤵PID:3452