mystic | 51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc

Analysis

max time kernel
147s
max time network
157s
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 10:32

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc.exe
Size

907KB
MD5

7b61fca70858a86ec85fcebd41da9820
SHA1

0a380b3a51c31f39ee86a7d53402fdf012c4de25
SHA256

51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc
SHA512

e4ef51cea87392e2db77713c6dcf8bf945678ffee6f4cd6c332edee8588d247ce43f55d28bdeeb066aef916b682113411e5eab751410c662b63de63345bf775e
SSDEEP

24576:GyG6vSEAU6RfMTJeylrQnF8mZBbr8B/RIfX8JKpGJ1+SspC:VG66O6RfwJ7OF/PryRCX8cpH

Score

10^/10

mystic redline luate infostealer persistence stealer

Malware Config

Extracted

Family

redline

Botnet

luate

77.91.124.55:19071

Attributes

auth_value
e45cd419aba6c9d372088ffe5629308b

Signatures

Detect Mystic stealer payload 4 IoCs

resource	yara_rule
behavioral2/memory/736-28-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/736-29-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/736-30-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/736-32-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic

Mystic
Mystic is an infostealer written in C++.
stealer mystic
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
infostealer redline

Executes dropped EXE 5 IoCs

pid	Process
3028	x7393214.exe
4008	x6940264.exe
532	x2984433.exe
452	g3338667.exe
436	h2600155.exe

Adds Run key to start application 2 TTPs 4 IoCs

persistence

Registry Run Keys / Startup Folder

T1547.001

Modify Registry

T1112

description	ioc	Process
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup0 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP000.TMP\\\""	51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\""	x7393214.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\""	x6940264.exe
Set value (str)	\REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\""	x2984433.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 452 set thread context of 736	452	g3338667.exe	90

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2020	452	WerFault.exe	89
5060	736	WerFault.exe	90

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 3388 wrote to memory of 3028	3388	51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc.exe	86
PID 3388 wrote to memory of 3028	3388	51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc.exe	86
PID 3388 wrote to memory of 3028	3388	51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc.exe	86
PID 3028 wrote to memory of 4008	3028	x7393214.exe	87
PID 3028 wrote to memory of 4008	3028	x7393214.exe	87
PID 3028 wrote to memory of 4008	3028	x7393214.exe	87
PID 4008 wrote to memory of 532	4008	x6940264.exe	88
PID 4008 wrote to memory of 532	4008	x6940264.exe	88
PID 4008 wrote to memory of 532	4008	x6940264.exe	88
PID 532 wrote to memory of 452	532	x2984433.exe	89
PID 532 wrote to memory of 452	532	x2984433.exe	89
PID 532 wrote to memory of 452	532	x2984433.exe	89
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 452 wrote to memory of 736	452	g3338667.exe	90
PID 532 wrote to memory of 436	532	x2984433.exe	97
PID 532 wrote to memory of 436	532	x2984433.exe	97
PID 532 wrote to memory of 436	532	x2984433.exe	97

C:\Users\Admin\AppData\Local\Temp\51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc.exe
"C:\Users\Admin\AppData\Local\Temp\51354cc43ad0b21398d0206f6c211f7294c7008abc8690f8f91bc0ed919d65bc.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3388
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7393214.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7393214.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:3028
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6940264.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6940264.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:4008
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2984433.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2984433.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:532
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3338667.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3338667.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:452
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:736
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 736 -s 540
        7⤵
        Program crash
        
        PID:5060
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 452 -s 552
        6⤵
        Program crash
        
        PID:2020
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2600155.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2600155.exe
        5⤵
        Executes dropped EXE
        
        PID:436

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 452 -ip 452
1⤵
PID:4220

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 736 -ip 736
1⤵
PID:1524

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Privilege Escalation

Boot or Logon Autostart Execution

T1547

Registry Run Keys / Startup Folder

T1547.001

Defense Evasion

Modify Registry

T1112

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

Loading Replay Monitor...

Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7393214.exe

Filesize
805KB

MD5
9ede36f70a79c46bb9f6f0270187572b

SHA1
3922ce5422f4227f029be73b6b2364c2a45d1b80

SHA256
3a5f13cb40690b8cf81e86026a9ec2071fa2fcd18600e3d9b152904a9b73348a

SHA512
6c03301599f0202a3feb43830ab5b11448431a46ff9a79e3ffa15eadff3e406edfe99a3e0b070219253771d7a86de4494bb0f45614a53261907bb187a3e9818a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7393214.exe

Filesize
805KB

MD5
9ede36f70a79c46bb9f6f0270187572b

SHA1
3922ce5422f4227f029be73b6b2364c2a45d1b80

SHA256
3a5f13cb40690b8cf81e86026a9ec2071fa2fcd18600e3d9b152904a9b73348a

SHA512
6c03301599f0202a3feb43830ab5b11448431a46ff9a79e3ffa15eadff3e406edfe99a3e0b070219253771d7a86de4494bb0f45614a53261907bb187a3e9818a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6940264.exe

Filesize
544KB

MD5
1c6aff60dfbc07ab950895b8beb1be18

SHA1
571a08f9457c2a040a7547d80f3574abb46c71dc

SHA256
25e583b644a5080f64c4ba87c3d2967f73d75675e197423b46f1fa90e5f8c6f0

SHA512
3c2b1e5385487b9ea575904e013650d3839532d6fc5f971e1a91dc6f8b8676d7c2dfb1d1b215354ffee03a0d692a08748569394b5ca3d60ce8580733d43587ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x6940264.exe

Filesize
544KB

MD5
1c6aff60dfbc07ab950895b8beb1be18

SHA1
571a08f9457c2a040a7547d80f3574abb46c71dc

SHA256
25e583b644a5080f64c4ba87c3d2967f73d75675e197423b46f1fa90e5f8c6f0

SHA512
3c2b1e5385487b9ea575904e013650d3839532d6fc5f971e1a91dc6f8b8676d7c2dfb1d1b215354ffee03a0d692a08748569394b5ca3d60ce8580733d43587ea

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2984433.exe

Filesize
379KB

MD5
8d12ac820522ea8c2fa3a0668b0b3c6f

SHA1
3a8062aaa3530b8cf53a44140625e491f26118c8

SHA256
2ef0d846f9cff6d2f97a6e709aea80bab40fe961734a8d399f32d4f57dac5023

SHA512
9684d106288ef5795cb245da0e4975f9a37da3d666a563f47af7b2c503406442f02231d2e29962c6a948349a79663083cc1c838ed9fbd6ff94d74aceb115195f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x2984433.exe

Filesize
379KB

MD5
8d12ac820522ea8c2fa3a0668b0b3c6f

SHA1
3a8062aaa3530b8cf53a44140625e491f26118c8

SHA256
2ef0d846f9cff6d2f97a6e709aea80bab40fe961734a8d399f32d4f57dac5023

SHA512
9684d106288ef5795cb245da0e4975f9a37da3d666a563f47af7b2c503406442f02231d2e29962c6a948349a79663083cc1c838ed9fbd6ff94d74aceb115195f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3338667.exe

Filesize
350KB

MD5
b9aedbd551d4a3ebbf91fb9cdf362d49

SHA1
135cb3f099295f2ca2af4c0e30110167480ab742

SHA256
8f85399cc1edc4660e30b818303c62af3244f69091ab75a7b57a97c71bb91c99

SHA512
7b61c2c8ac7274b655e7df1e752ba1908415aad47506df572036a113112599a4d365e4bfdc812028f4bb799ea5d294c7f920f878a8344f1c5950fd22f585b52e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g3338667.exe

Filesize
350KB

MD5
b9aedbd551d4a3ebbf91fb9cdf362d49

SHA1
135cb3f099295f2ca2af4c0e30110167480ab742

SHA256
8f85399cc1edc4660e30b818303c62af3244f69091ab75a7b57a97c71bb91c99

SHA512
7b61c2c8ac7274b655e7df1e752ba1908415aad47506df572036a113112599a4d365e4bfdc812028f4bb799ea5d294c7f920f878a8344f1c5950fd22f585b52e

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2600155.exe

Filesize
174KB

MD5
725427c915a878d88e3b103a79b88aa7

SHA1
79d747cee6911bcdb80dc8b904333750da950401

SHA256
3847792856a2c24268948f6b2ed4bd39d840e5daf6a4b7ebc7b756d2c1b5928f

SHA512
2abd91cd72f9c4bd4f4dd2fad14d43d9769876ff80bb6ff1166c85bf294fc3fc8f8e015d9e3bcf3384dd9c9aefb37251001ec86d95f88099f604cacb0ba480c6

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h2600155.exe

Filesize
174KB

MD5
725427c915a878d88e3b103a79b88aa7

SHA1
79d747cee6911bcdb80dc8b904333750da950401

SHA256
3847792856a2c24268948f6b2ed4bd39d840e5daf6a4b7ebc7b756d2c1b5928f

SHA512
2abd91cd72f9c4bd4f4dd2fad14d43d9769876ff80bb6ff1166c85bf294fc3fc8f8e015d9e3bcf3384dd9c9aefb37251001ec86d95f88099f604cacb0ba480c6

Download Submit
memory/436-39-0x00000000051C0000-0x00000000057D8000-memory.dmp

Filesize
6.1MB

Download
memory/436-40-0x0000000004CB0000-0x0000000004DBA000-memory.dmp

Filesize
1.0MB

Download
memory/436-46-0x0000000004A90000-0x0000000004AA0000-memory.dmp

Filesize
64KB

Download
memory/436-45-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/436-37-0x0000000074900000-0x00000000750B0000-memory.dmp

Filesize
7.7MB

Download
memory/436-36-0x0000000000190000-0x00000000001C0000-memory.dmp

Filesize
192KB

Download
memory/436-44-0x0000000004BE0000-0x0000000004C2C000-memory.dmp

Filesize
304KB

Download
memory/436-43-0x0000000004BA0000-0x0000000004BDC000-memory.dmp

Filesize
240KB

Download
memory/436-38-0x00000000049B0000-0x00000000049B6000-memory.dmp

Filesize
24KB

Download
memory/436-41-0x0000000004A90000-0x0000000004AA0000-memory.dmp

Filesize
64KB

Download
memory/436-42-0x0000000004A10000-0x0000000004A22000-memory.dmp

Filesize
72KB

Download
memory/736-29-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/736-32-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/736-30-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/736-28-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

Replay Monitor

Loading Replay Monitor...

Downloads