mystic | ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113

Analysis

max time kernel
107s
max time network
169s
platform
windows10-2004_x64
resource
win10v2004-20231023-en
resource tags

arch:x64arch:x86image:win10v2004-20231023-enlocale:en-usos:windows10-2004-x64system
submitted
13/11/2023, 14:56

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General

Target

ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113.exe
Size

1.2MB
MD5

1966db4c9273aad741f19080a155f754
SHA1

56eeedd20c29e388a102ec400f6136141604d52b
SHA256

ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113
SHA512

58d86462755bbb67a59682ef3380d9dcbca5a9de797e9d8148bde4d75cd4e4603eef4d2b27f1a7024bb3b0008a0e85f70ec0bb349ddbd4c39abcd5f89d114b08
SSDEEP

24576:Typ/bj4s2aMUH1R8f7t6M9x+pD0ko6FdYz/+WkmQrz84o:m13lMUH1cLxe0U+amQP

Score

10^/10

mystic redline taiga infostealer persistence spyware stealer

Malware Config

Extracted

Family

redline

Botnet

taiga

5.42.92.51:19057

Signatures

Detect Mystic stealer payload 4 IoCs

resource	yara_rule
behavioral1/memory/3052-21-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral1/memory/3052-23-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral1/memory/3052-22-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family
behavioral1/memory/3052-25-0x0000000000400000-0x0000000000433000-memory.dmp	mystic_family

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

RedLine payload 1 IoCs

resource	yara_rule
behavioral1/memory/1216-29-0x0000000000400000-0x000000000043C000-memory.dmp	family_redline

Executes dropped EXE 5 IoCs

pid	Process
544	Ut3pt93.exe
3884	rH8wA78.exe
2668	11iX6412.exe
4824	12IN980.exe
4124	13ur681.exe

Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
spyware stealer

Data from Local System
T1005

Credentials In Files
T1552.001
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
spyware

Data from Local System
T1005

Credentials In Files
T1552.001

Adds Run key to start application 2 TTPs 3 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\\\""	ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113.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\\\""	Ut3pt93.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\\\""	rH8wA78.exe

Suspicious use of SetThreadContext 2 IoCs

description	pid	Process	procid_target
PID 2668 set thread context of 3052	2668	11iX6412.exe	98
PID 4824 set thread context of 1216	4824	12IN980.exe	105

Program crash 2 IoCs

pid	pid_target	Process	procid_target
1544	3052	WerFault.exe	98
4780	3052	WerFault.exe	98

Suspicious use of WriteProcessMemory 39 IoCs

description	pid	Process	procid_target
PID 3616 wrote to memory of 544	3616	ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113.exe	91
PID 3616 wrote to memory of 544	3616	ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113.exe	91
PID 3616 wrote to memory of 544	3616	ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113.exe	91
PID 544 wrote to memory of 3884	544	Ut3pt93.exe	92
PID 544 wrote to memory of 3884	544	Ut3pt93.exe	92
PID 544 wrote to memory of 3884	544	Ut3pt93.exe	92
PID 3884 wrote to memory of 2668	3884	rH8wA78.exe	93
PID 3884 wrote to memory of 2668	3884	rH8wA78.exe	93
PID 3884 wrote to memory of 2668	3884	rH8wA78.exe	93
PID 2668 wrote to memory of 1848	2668	11iX6412.exe	97
PID 2668 wrote to memory of 1848	2668	11iX6412.exe	97
PID 2668 wrote to memory of 1848	2668	11iX6412.exe	97
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 2668 wrote to memory of 3052	2668	11iX6412.exe	98
PID 3884 wrote to memory of 4824	3884	rH8wA78.exe	102
PID 3884 wrote to memory of 4824	3884	rH8wA78.exe	102
PID 3884 wrote to memory of 4824	3884	rH8wA78.exe	102
PID 3052 wrote to memory of 1544	3052	AppLaunch.exe	104
PID 3052 wrote to memory of 1544	3052	AppLaunch.exe	104
PID 3052 wrote to memory of 1544	3052	AppLaunch.exe	104
PID 4824 wrote to memory of 1216	4824	12IN980.exe	105
PID 4824 wrote to memory of 1216	4824	12IN980.exe	105
PID 4824 wrote to memory of 1216	4824	12IN980.exe	105
PID 4824 wrote to memory of 1216	4824	12IN980.exe	105
PID 4824 wrote to memory of 1216	4824	12IN980.exe	105
PID 4824 wrote to memory of 1216	4824	12IN980.exe	105
PID 4824 wrote to memory of 1216	4824	12IN980.exe	105
PID 4824 wrote to memory of 1216	4824	12IN980.exe	105
PID 544 wrote to memory of 4124	544	Ut3pt93.exe	106
PID 544 wrote to memory of 4124	544	Ut3pt93.exe	106
PID 544 wrote to memory of 4124	544	Ut3pt93.exe	106

C:\Users\Admin\AppData\Local\Temp\ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113.exe
"C:\Users\Admin\AppData\Local\Temp\ce1d911aacfe04d7402e5091360c970f3300b97598395857d7f995b69db0f113.exe"
1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3616
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ut3pt93.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ut3pt93.exe
  2⤵
  - Executes dropped EXE
  - Adds Run key to start application
  - Suspicious use of WriteProcessMemory
  PID:544
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rH8wA78.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rH8wA78.exe
    3⤵
    - Executes dropped EXE
    - Adds Run key to start application
    - Suspicious use of WriteProcessMemory
    PID:3884
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\11iX6412.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\11iX6412.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:2668
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:1848
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        Suspicious use of WriteProcessMemory
        
        PID:3052
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 540
        6⤵
        Program crash
        
        PID:1544
      - C:\Windows\SysWOW64\WerFault.exe
        
        C:\Windows\SysWOW64\WerFault.exe -u -p 3052 -s 540
        6⤵
        Program crash
        
        PID:4780
  - - C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\12IN980.exe
      C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\12IN980.exe
      4⤵
      Executes dropped EXE
      Suspicious use of SetThreadContext
      Suspicious use of WriteProcessMemory
      PID:4824
    - - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
        
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
        5⤵
        
        PID:1216
- - C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13ur681.exe
    C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13ur681.exe
    3⤵
    - Executes dropped EXE
    PID:4124
- C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\14Bi903.exe
  C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\14Bi903.exe
  2⤵
  PID:3900
- - C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe
    "C:\Windows\Microsoft.NET\Framework\v4.0.30319\AppLaunch.exe"
    3⤵
    PID:3316

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 3052 -ip 3052
1⤵
PID:564

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

Unsecured Credentials

T1552

Credentials In Files

T1552.001

Discovery

Lateral Movement

Collection

Data from Local System

T1005

Command and Control

Exfiltration

Impact

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Downloads

C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\14Bi903.exe

Filesize
717KB

MD5
e39d1dd228f12fecc5e49d0fe773ff3a

SHA1
37bca0f20db407f5b513c9c5266375dbed7b20e3

SHA256
7e606dd072802818b03731c9aa0aa59f7cafe268f0b45c7843c719fca3e52b26

SHA512
4b16cb49fec6e59f31627b82009c8b38e33298484a5609c0c82e7956e78cad48c0d01a5e7113fdf7a12eab0d381425fd4c8183543ca98992b0a51984f1ae5943

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\14Bi903.exe

Filesize
717KB

MD5
e39d1dd228f12fecc5e49d0fe773ff3a

SHA1
37bca0f20db407f5b513c9c5266375dbed7b20e3

SHA256
7e606dd072802818b03731c9aa0aa59f7cafe268f0b45c7843c719fca3e52b26

SHA512
4b16cb49fec6e59f31627b82009c8b38e33298484a5609c0c82e7956e78cad48c0d01a5e7113fdf7a12eab0d381425fd4c8183543ca98992b0a51984f1ae5943

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ut3pt93.exe

Filesize
788KB

MD5
6ed8bc92471c9167e25e78e1c5cf81bc

SHA1
6de739a21891f719b861c5d6b0c791a3f4989c4b

SHA256
f4430c994dc6ec1ef58e41541dec8c7c91d1e81fb5ecedcf34ce1952e6e1ace4

SHA512
745858f47b66bb327067ae3b7b4c887a9d37d49bcd62da5198ab7b87a5672341cdab12eab5fd338c40b52a2b632267e75abee75a64beecfc91d6def413878d82

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\Ut3pt93.exe

Filesize
788KB

MD5
6ed8bc92471c9167e25e78e1c5cf81bc

SHA1
6de739a21891f719b861c5d6b0c791a3f4989c4b

SHA256
f4430c994dc6ec1ef58e41541dec8c7c91d1e81fb5ecedcf34ce1952e6e1ace4

SHA512
745858f47b66bb327067ae3b7b4c887a9d37d49bcd62da5198ab7b87a5672341cdab12eab5fd338c40b52a2b632267e75abee75a64beecfc91d6def413878d82

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13ur681.exe

Filesize
529KB

MD5
f5753fbbd7e5e53e6217934ec7ac9305

SHA1
fe0a1fe8e514d9538149eedb5ceb0e4b6af9dc53

SHA256
ea0b316b2303027873752d44ea1a11a63f08c85f54431954c750f844fc087f24

SHA512
4942cbe593e4cf4b1f48d8e13aebd3e7aa37f1621f98a343ebac61d72804c88cbe4f2b4c7998bf7e962af318d6a5acbe21a51c5f6ded24746e90fe4fed188d17

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\13ur681.exe

Filesize
529KB

MD5
f5753fbbd7e5e53e6217934ec7ac9305

SHA1
fe0a1fe8e514d9538149eedb5ceb0e4b6af9dc53

SHA256
ea0b316b2303027873752d44ea1a11a63f08c85f54431954c750f844fc087f24

SHA512
4942cbe593e4cf4b1f48d8e13aebd3e7aa37f1621f98a343ebac61d72804c88cbe4f2b4c7998bf7e962af318d6a5acbe21a51c5f6ded24746e90fe4fed188d17

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rH8wA78.exe

Filesize
426KB

MD5
8256ebfe6d9058d08d3549f09fe11014

SHA1
f82e7d1e4964a3077eb73631890ad95b0dd50701

SHA256
4a27217f66cd198cf6113c93287e329d19646ee0c19f0e6df3bd6c1803b2c0c0

SHA512
ef25b4b19d66a93171e0ced4b5ffd3ef108ce0d687e6e33c02446e4011dc6de59240da57d0ed612ebf32839ce270c906411e3b448dd23bb98caee4c344664449

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rH8wA78.exe

Filesize
426KB

MD5
8256ebfe6d9058d08d3549f09fe11014

SHA1
f82e7d1e4964a3077eb73631890ad95b0dd50701

SHA256
4a27217f66cd198cf6113c93287e329d19646ee0c19f0e6df3bd6c1803b2c0c0

SHA512
ef25b4b19d66a93171e0ced4b5ffd3ef108ce0d687e6e33c02446e4011dc6de59240da57d0ed612ebf32839ce270c906411e3b448dd23bb98caee4c344664449

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\11iX6412.exe

Filesize
369KB

MD5
ebbbfcf56012da92781d4e957895dbfd

SHA1
da2272ef5f08bb73a21a9dcc2cb81d087447cf2d

SHA256
6db5415086402fc49dc6fa6ef28e0d2f53f66788dfdbb23f3fbad658df94020a

SHA512
2cd23d1f1777c110f7e2e4dd56ba35cdffdb20ca217c2c42d089dfb3a140d09d5a0857c3ce2b518265d6995056c39f141e3f46274129bf863b04925221c0c89d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\11iX6412.exe

Filesize
369KB

MD5
ebbbfcf56012da92781d4e957895dbfd

SHA1
da2272ef5f08bb73a21a9dcc2cb81d087447cf2d

SHA256
6db5415086402fc49dc6fa6ef28e0d2f53f66788dfdbb23f3fbad658df94020a

SHA512
2cd23d1f1777c110f7e2e4dd56ba35cdffdb20ca217c2c42d089dfb3a140d09d5a0857c3ce2b518265d6995056c39f141e3f46274129bf863b04925221c0c89d

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\12IN980.exe

Filesize
408KB

MD5
bb6a832bf26e91ddcf78821d34a53102

SHA1
5f867b0d5c42e900fbc0455048e58f185cfefbbb

SHA256
e22251ce626be5bd7708b3be9c517a4c973aa57b07608b385ef3a7179fc949ac

SHA512
26e6bcb73ddcdd77721de40cd4b049fd33266238e2e4cb801c85b30ad14f7d6fd9d6daf0ada1e3ec8514d8443d9cd894e717deff982d74c75fdf65b135f7aa8a

Download Submit
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\12IN980.exe

Filesize
408KB

MD5
bb6a832bf26e91ddcf78821d34a53102

SHA1
5f867b0d5c42e900fbc0455048e58f185cfefbbb

SHA256
e22251ce626be5bd7708b3be9c517a4c973aa57b07608b385ef3a7179fc949ac

SHA512
26e6bcb73ddcdd77721de40cd4b049fd33266238e2e4cb801c85b30ad14f7d6fd9d6daf0ada1e3ec8514d8443d9cd894e717deff982d74c75fdf65b135f7aa8a

Download Submit
memory/1216-43-0x0000000008690000-0x000000000879A000-memory.dmp

Filesize
1.0MB

Download
memory/1216-42-0x0000000008BA0000-0x00000000091B8000-memory.dmp

Filesize
6.1MB

Download
memory/1216-47-0x0000000007F70000-0x0000000007FBC000-memory.dmp

Filesize
304KB

Download
memory/1216-33-0x0000000073B30000-0x00000000742E0000-memory.dmp

Filesize
7.7MB

Download
memory/1216-34-0x0000000007FD0000-0x0000000008574000-memory.dmp

Filesize
5.6MB

Download
memory/1216-35-0x0000000007AC0000-0x0000000007B52000-memory.dmp

Filesize
584KB

Download
memory/1216-36-0x0000000073B30000-0x00000000742E0000-memory.dmp

Filesize
7.7MB

Download
memory/1216-37-0x0000000007C70000-0x0000000007C80000-memory.dmp

Filesize
64KB

Download
memory/1216-38-0x0000000007A60000-0x0000000007A6A000-memory.dmp

Filesize
40KB

Download
memory/1216-46-0x0000000007BA0000-0x0000000007BDC000-memory.dmp

Filesize
240KB

Download
memory/1216-45-0x0000000007C70000-0x0000000007C80000-memory.dmp

Filesize
64KB

Download
memory/1216-29-0x0000000000400000-0x000000000043C000-memory.dmp

Filesize
240KB

Download
memory/1216-44-0x0000000005590000-0x00000000055A2000-memory.dmp

Filesize
72KB

Download
memory/3052-21-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3052-23-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3052-22-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3052-25-0x0000000000400000-0x0000000000433000-memory.dmp

Filesize
204KB

Download
memory/3316-48-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3316-49-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3316-52-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download
memory/3316-50-0x0000000000400000-0x0000000000488000-memory.dmp

Filesize
544KB

Download

Analysis

Sharing

General

Malware Config

Extracted

Signatures

Processes

Network

MITRE ATT&CK Enterprise v15

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Downloads