mystic | 49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402

Analysis

max time kernel
144s
max time network
152s
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, 19:23

Sharing

Copy URL

Twitter E-mail

Report Analysis Logs

General

Target

49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402.exe
Size

930KB
MD5

dee317ba76524501164b8171c6071f12
SHA1

6844cc3a1b9946ac1003b7b1acd324436d0f6591
SHA256

49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402
SHA512

b16403778a6b077dc41365026375c55db52f3f77b5347214ca26c31c2eb2597cddda2c1c8722970e8db63d8b749bdcede78e6dae49e86234c78ab112119723ab
SSDEEP

12288:CMr+y90cuna7bguPyLi3yQZOMHQYuH/YzWAsQYyX1dIlVms2tpLBaxNgBa6eT+00:Ay9KaHgQoi3yXZYs/aWoleykzoXmI

Score

10^/10

mystic redline kendo infostealer persistence stealer

Malware Config

Extracted

Family

redline

Botnet

kendo

77.91.124.82:19071

Attributes

auth_value
5a22a881561d49941415902859b51f14

Signatures

Detect Mystic stealer payload 4 IoCs

resource	yara_rule
behavioral2/memory/5064-29-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/5064-28-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/5064-30-0x0000000000400000-0x0000000000428000-memory.dmp	family_mystic
behavioral2/memory/5064-32-0x0000000000400000-0x0000000000428000-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
4648	x7285651.exe
3752	x3213608.exe
3524	x8826957.exe
3544	g5911810.exe
1660	h3343260.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\\\""	49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402.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\\\""	x7285651.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\\\""	x3213608.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\\\""	x8826957.exe

Suspicious use of SetThreadContext 1 IoCs

description	pid	Process	procid_target
PID 3544 set thread context of 5064	3544	g5911810.exe	92

Program crash 2 IoCs

pid	pid_target	Process	procid_target
2056	3544	WerFault.exe	91
4992	5064	WerFault.exe	92

Suspicious use of WriteProcessMemory 25 IoCs

description	pid	Process	procid_target
PID 4236 wrote to memory of 4648	4236	49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402.exe	88
PID 4236 wrote to memory of 4648	4236	49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402.exe	88
PID 4236 wrote to memory of 4648	4236	49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402.exe	88
PID 4648 wrote to memory of 3752	4648	x7285651.exe	89
PID 4648 wrote to memory of 3752	4648	x7285651.exe	89
PID 4648 wrote to memory of 3752	4648	x7285651.exe	89
PID 3752 wrote to memory of 3524	3752	x3213608.exe	90
PID 3752 wrote to memory of 3524	3752	x3213608.exe	90
PID 3752 wrote to memory of 3524	3752	x3213608.exe	90
PID 3524 wrote to memory of 3544	3524	x8826957.exe	91
PID 3524 wrote to memory of 3544	3524	x8826957.exe	91
PID 3524 wrote to memory of 3544	3524	x8826957.exe	91
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3544 wrote to memory of 5064	3544	g5911810.exe	92
PID 3524 wrote to memory of 1660	3524	x8826957.exe	99
PID 3524 wrote to memory of 1660	3524	x8826957.exe	99
PID 3524 wrote to memory of 1660	3524	x8826957.exe	99

C:\Users\Admin\AppData\Local\Temp\49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402.exe
"C:\Users\Admin\AppData\Local\Temp\49fe6e8d1f852595ba351774821d8189726a5361a40c06aee9588dfa0f49f402.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4236
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7285651.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7285651.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:4648
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3213608.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3213608.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3752
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8826957.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8826957.exe
      4⤵
      Executes dropped EXE
      Adds Run key to start application
      Suspicious use of WriteProcessMemory
      PID:3524
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5911810.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5911810.exe
        5⤵
        Executes dropped EXE
        Suspicious use of SetThreadContext
        Suspicious use of WriteProcessMemory
        
        PID:3544
      - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        6⤵
        
        PID:5064
        
        C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 5064 -s 540
        7⤵
        Program crash
        
        PID:4992
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3544 -s 556
        6⤵
        Program crash
        
        PID:2056
    - - C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h3343260.exe
        
        C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h3343260.exe
        5⤵
        Executes dropped EXE
        
        PID:1660

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 424 -p 5064 -ip 5064
1⤵
PID:3444

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 3544 -ip 3544
1⤵
PID:1196

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\x7285651.exe

Filesize
828KB

MD5
42109192c04a35fb0c05b4795115c75e

SHA1
6904ea1135f46027bf3f3bb41365d38fac796872

SHA256
3a16fc0495736fe867a800c4d5ccb1abd68b1ab2e8f3e281565227401432616a

SHA512
80d0da6f8a60ce1a17951912ce33000d6d60ff1e0023a8678f8feef269a9487977a9442bd3063f80e7a11789e7791951d053aca8a2426e8d2f231c5773f219a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x7285651.exe

Filesize
828KB

MD5
42109192c04a35fb0c05b4795115c75e

SHA1
6904ea1135f46027bf3f3bb41365d38fac796872

SHA256
3a16fc0495736fe867a800c4d5ccb1abd68b1ab2e8f3e281565227401432616a

SHA512
80d0da6f8a60ce1a17951912ce33000d6d60ff1e0023a8678f8feef269a9487977a9442bd3063f80e7a11789e7791951d053aca8a2426e8d2f231c5773f219a5

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3213608.exe

Filesize
556KB

MD5
d3fd8597deb48597abff0561760c0de7

SHA1
714a957e0f35d55822e9f6df201a36e7fce8dc2b

SHA256
223b616c22fe3459a67ef99c0fdac623798e08272b85d8a2b48b12b9c7636e81

SHA512
1f42fba78995b80adc188bdc5d23406dca97b20306ecca12b44e58d30a6ad50849b591161bd2d3ce6e045d5ac5318ebe4ddd51145d4b0d79d50bcc3598f51988

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x3213608.exe

Filesize
556KB

MD5
d3fd8597deb48597abff0561760c0de7

SHA1
714a957e0f35d55822e9f6df201a36e7fce8dc2b

SHA256
223b616c22fe3459a67ef99c0fdac623798e08272b85d8a2b48b12b9c7636e81

SHA512
1f42fba78995b80adc188bdc5d23406dca97b20306ecca12b44e58d30a6ad50849b591161bd2d3ce6e045d5ac5318ebe4ddd51145d4b0d79d50bcc3598f51988

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8826957.exe

Filesize
390KB

MD5
7e116a8f66f508374e056f16f855bdb5

SHA1
9698b5d7dd5c0feda7ef1badf3a3a12fcb0f235f

SHA256
97ebc1f6f7e35a21cd98a12ff15febf17683dea2aad02879961d8f89b6b6bd0e

SHA512
ca217892d36fc914fe03c42684ab3734f3f47fdf62a85e92901df688a5434c6a54b0d4153b7ee77c150cf073d87b308bfa5b1dbf96b8783cacfaff83d7ff062f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\x8826957.exe

Filesize
390KB

MD5
7e116a8f66f508374e056f16f855bdb5

SHA1
9698b5d7dd5c0feda7ef1badf3a3a12fcb0f235f

SHA256
97ebc1f6f7e35a21cd98a12ff15febf17683dea2aad02879961d8f89b6b6bd0e

SHA512
ca217892d36fc914fe03c42684ab3734f3f47fdf62a85e92901df688a5434c6a54b0d4153b7ee77c150cf073d87b308bfa5b1dbf96b8783cacfaff83d7ff062f

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5911810.exe

Filesize
364KB

MD5
13fc2bd4ae8d777ef3c754bd0eb8ae31

SHA1
0ffb7a8514546c537ab7ccacca3a2fe2ebe6942e

SHA256
b576110c694958a1c4b84c30ed356a57b79ca8af756afe64c308eec1419efab1

SHA512
b677500e47cf0c52f18fb2797ede8e6317c24d5040fee35d9b774ae21c236801fa446bf1a021add5ca2fed17ed56e7e0653b802bbf2c70c6157508cacaa00813

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\g5911810.exe

Filesize
364KB

MD5
13fc2bd4ae8d777ef3c754bd0eb8ae31

SHA1
0ffb7a8514546c537ab7ccacca3a2fe2ebe6942e

SHA256
b576110c694958a1c4b84c30ed356a57b79ca8af756afe64c308eec1419efab1

SHA512
b677500e47cf0c52f18fb2797ede8e6317c24d5040fee35d9b774ae21c236801fa446bf1a021add5ca2fed17ed56e7e0653b802bbf2c70c6157508cacaa00813

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h3343260.exe

Filesize
173KB

MD5
f41fd151a463884725de69fd00567982

SHA1
e8a6db2902b025f3e8cc843ff1ec7f723520e398

SHA256
90b965ecfd867cec9727a55aac34e7b7006febc36bda129608b75f057eb63e88

SHA512
64ce0edac188309d9a56d4885b62aba53fdb994b11707ad378b1d2045239d3ddd71ddae8a29cea60301620c1f0748acc2007b5c02d913be5fc10a8995c419c8d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\h3343260.exe

Filesize
173KB

MD5
f41fd151a463884725de69fd00567982

SHA1
e8a6db2902b025f3e8cc843ff1ec7f723520e398

SHA256
90b965ecfd867cec9727a55aac34e7b7006febc36bda129608b75f057eb63e88

SHA512
64ce0edac188309d9a56d4885b62aba53fdb994b11707ad378b1d2045239d3ddd71ddae8a29cea60301620c1f0748acc2007b5c02d913be5fc10a8995c419c8d

Download Submit
memory/1660-39-0x0000000005B50000-0x0000000006168000-memory.dmp

Filesize
6.1MB

Download
memory/1660-41-0x00000000055B0000-0x00000000055C2000-memory.dmp

Filesize
72KB

Download
memory/1660-46-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/1660-45-0x0000000074000000-0x00000000747B0000-memory.dmp

Filesize
7.7MB

Download
memory/1660-37-0x0000000074000000-0x00000000747B0000-memory.dmp

Filesize
7.7MB

Download
memory/1660-36-0x0000000000AE0000-0x0000000000B10000-memory.dmp

Filesize
192KB

Download
memory/1660-44-0x0000000005780000-0x00000000057CC000-memory.dmp

Filesize
304KB

Download
memory/1660-40-0x0000000005670000-0x000000000577A000-memory.dmp

Filesize
1.0MB

Download
memory/1660-38-0x0000000005400000-0x0000000005406000-memory.dmp

Filesize
24KB

Download
memory/1660-42-0x0000000005420000-0x0000000005430000-memory.dmp

Filesize
64KB

Download
memory/1660-43-0x0000000005610000-0x000000000564C000-memory.dmp

Filesize
240KB

Download
memory/5064-28-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/5064-32-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/5064-30-0x0000000000400000-0x0000000000428000-memory.dmp

Filesize
160KB

Download
memory/5064-29-0x0000000000400000-0x0000000000428000-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