Analysis
-
max time kernel
121s -
max time network
143s -
platform
windows7_x64 -
resource
win7-20231023-en -
resource tags
arch:x64arch:x86image:win7-20231023-enlocale:en-usos:windows7-x64system -
submitted
18-11-2023 03:46
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe
Resource
win7-20231023-en
windows7-x64
5 signatures
150 seconds
General
-
Target
NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe
-
Size
276KB
-
MD5
c37c75cd0e8338d7ad58edfc6bbc08a0
-
SHA1
cfe0526e491bc04443a82cc6e7cdf2d281451a00
-
SHA256
0bc640d74dd64f324f73183d63dfbbebee9bf5108e43002eecd9be34e64a038e
-
SHA512
18ae7f30fc3a7b4ad5fefa9d832ff89593450bdfe5a92f26113a122563c7315e3b2d068d2a0e7b836a435cacae02757549157f10eb23a9388814310c305a6a58
-
SSDEEP
6144:bKWeIhzyZNGui/xDD0vlhGxZPeZ/ApmWDOosrQ8o/70IKH:bKWewyixUuxZPeYDOxrQ8o//K
Malware Config
Signatures
-
Detect Mystic stealer payload 6 IoCs
resource yara_rule behavioral1/memory/2072-4-0x0000000000400000-0x0000000000433000-memory.dmp mystic_family behavioral1/memory/2072-5-0x0000000000400000-0x0000000000433000-memory.dmp mystic_family behavioral1/memory/2072-3-0x0000000000400000-0x0000000000433000-memory.dmp mystic_family behavioral1/memory/2072-7-0x0000000000400000-0x0000000000433000-memory.dmp mystic_family behavioral1/memory/2072-9-0x0000000000400000-0x0000000000433000-memory.dmp mystic_family behavioral1/memory/2072-11-0x0000000000400000-0x0000000000433000-memory.dmp mystic_family -
Suspicious use of SetThreadContext 1 IoCs
description pid Process procid_target PID 2412 set thread context of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 -
Program crash 1 IoCs
pid pid_target Process procid_target 2676 2072 WerFault.exe 29 -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2412 wrote to memory of 2072 2412 NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe 29 PID 2072 wrote to memory of 2676 2072 AppLaunch.exe 30 PID 2072 wrote to memory of 2676 2072 AppLaunch.exe 30 PID 2072 wrote to memory of 2676 2072 AppLaunch.exe 30 PID 2072 wrote to memory of 2676 2072 AppLaunch.exe 30 PID 2072 wrote to memory of 2676 2072 AppLaunch.exe 30 PID 2072 wrote to memory of 2676 2072 AppLaunch.exe 30 PID 2072 wrote to memory of 2676 2072 AppLaunch.exe 30
Processes
-
C:\Users\Admin\AppData\Local\Temp\NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe"C:\Users\Admin\AppData\Local\Temp\NEAS.c37c75cd0e8338d7ad58edfc6bbc08a0.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
PID:2412 -
C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"2⤵
- Suspicious use of WriteProcessMemory
PID:2072 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2072 -s 1963⤵
- Program crash
PID:2676
-
-