mystic | aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df

Analysis

max time kernel
153s
max time network
158s
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, 10:30

Target

aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe
Size

350KB
MD5

0adaf64f19915763e4b9ae3879ffb211
SHA1

a227d1987e27f34dfc9b475cf68f6bcc9734ce8b
SHA256

aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df
SHA512

7c89211ecf36726687906c7ce7548fb37f689ebb166d06972139441cbabd46fe6576ba7f1bd66fda9a5bdb3f1560d09a56649f7fb814b57e575e7e1455faf651
SSDEEP

6144:ltBLsrNJmc30jXud9b7zAO/p70n6XI4rlKVAqjq3b75sN9VQaJF4S:l0xJm+bzFpwn6XI4d+NDjF4S

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/1936-0-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1936-1-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1936-2-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1936-3-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1936-4-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/1936-5-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 4112 set thread context of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88

Program crash 1 IoCs

pid	pid_target	Process	procid_target
2336	4112	WerFault.exe	85

Suspicious use of WriteProcessMemory 13 IoCs

description	pid	Process	procid_target
PID 4112 wrote to memory of 3668	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	87
PID 4112 wrote to memory of 3668	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	87
PID 4112 wrote to memory of 3668	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	87
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88
PID 4112 wrote to memory of 1936	4112	aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe	88

C:\Users\Admin\AppData\Local\Temp\aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.exe
"C:\Users\Admin\AppData\Local\Temp\aa545c1bf309f1b5f7f1184dc6d5d8db634ae9ccc85c4e37a9aaf3efe593f7df.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:3668
- C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
  "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
  2⤵
  PID:1936
- C:\Windows\SysWOW64\WerFault.exe
  C:\Windows\SysWOW64\WerFault.exe -u -p 4112 -s 228
  2⤵
  - Program crash
  PID:2336

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4112 -ip 4112
1⤵
PID:1592

memory/1936-0-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1936-1-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1936-2-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1936-3-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1936-4-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/1936-5-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download