Overview
overview
10Static
static
30fcedda988...81.exe
windows10-2004-x64
102432f37cfb...1d.exe
windows10-2004-x64
102b87c7a59a...5a.exe
windows10-2004-x64
102d0e9487b9...7c.exe
windows10-2004-x64
10305a49521a...a8.exe
windows10-2004-x64
1034eac23d05...83.exe
windows10-2004-x64
104288cf23e3...b7.exe
windows10-2004-x64
10566c1670c8...b3.exe
windows7-x64
3566c1670c8...b3.exe
windows10-2004-x64
105b49e20d68...4b.exe
windows10-2004-x64
106c3c673ed8...b1.exe
windows10-2004-x64
107ba1ecff94...00.exe
windows10-2004-x64
107fc78a2450...25.exe
windows10-2004-x64
1080c33721dd...df.exe
windows10-2004-x64
109c63b1ba60...a6.exe
windows10-2004-x64
10ad95249c96...29.exe
windows10-2004-x64
10b3b9cd87ed...59.exe
windows10-2004-x64
10c567fbb4ec...1d.exe
windows7-x64
3c567fbb4ec...1d.exe
windows10-2004-x64
10c69d581e2c...e2.exe
windows10-2004-x64
10e3c9a1721d...3b.exe
windows10-2004-x64
10Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
09-05-2024 17:47
Static task
static1
Behavioral task
behavioral1
Sample
0fcedda9880a4fde053b44d2ef2a6b90a87db74ea8ef6e1605822364dcd8a881.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral2
Sample
2432f37cfbe720ce2f627a725367676d71bb944d2306c1eab9bab6b0cab5e01d.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
2b87c7a59a469adca1693ceecd7fb1ea4eb1bb095a55e316a96eafda54e2285a.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
2d0e9487b9ef5db2eb0500ce9a5ed167ceb3c1f271e1a50f7283d3ed521cb67c.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral5
Sample
305a49521aa7fa93bdb6f6a01420fcd3800a565c32194a366c1d6a22f8f00da8.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral6
Sample
34eac23d05376694cf25e5de3b6455451ef743f0f766b72fa3e5b94726010c83.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral7
Sample
4288cf23e3f7079623b595c70496f28f4678e173ed25b2ef6101e66d3e99e2b7.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral8
Sample
566c1670c8a5f43ec35b831518b15cf388fbddff2c3ba3ffc8167ac1bf0a1fb3.exe
Resource
win7-20240508-en
Behavioral task
behavioral9
Sample
566c1670c8a5f43ec35b831518b15cf388fbddff2c3ba3ffc8167ac1bf0a1fb3.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral10
Sample
5b49e20d688471002a1cc866e323e32a0e0a2f1e92fd2f057979cd27a850f44b.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
6c3c673ed879b79fe56de07cf67f2547b37ddb371c94a074e9184833681145b1.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral12
Sample
7ba1ecff945330ba39b0d1bc0a81272da1abf8acbbe727db52a09c23c16c0c00.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
7fc78a2450a642c8ab25d22c58c9792408d566a5b9043d95b64f6b407d9d8225.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
80c33721dd8916cf61ad4cfe3a1f57bd083b1adf9fdad50707739a67ee1c9bdf.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
9c63b1ba6018935ad5e5fbb92f79d2bbd6eeb9ee0520ed5cbe7b9e1213eb33a6.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
ad95249c96bb70f2fde592c74bf9bfaa2f25de9282a90943574ce4e547731029.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
b3b9cd87ed117eff25ebae286512425b6d778c82802a6b097ac45b68e438e159.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
c567fbb4ecb66496889cc136a63ac18310c18ecd83880c4c83fb29e71c63d51d.exe
Resource
win7-20240221-en
Behavioral task
behavioral19
Sample
c567fbb4ecb66496889cc136a63ac18310c18ecd83880c4c83fb29e71c63d51d.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral20
Sample
c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral21
Sample
e3c9a1721d8f0eecf6a7e81b32b9823a4952d636d4930a9cdfae0876cf293d3b.exe
Resource
win10v2004-20240508-en
General
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Target
c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe
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Size
320KB
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MD5
c7c86ccb7a8447c0fc280c1677d5bdfc
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SHA1
47c05e0511f3d29afe982bf266cb420cc85cb0fb
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SHA256
c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2
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SHA512
5015e11b3d4857a07cfd27d5f176721b0eeede05e675ff6ffb2546126853164f580bedcc847d9ceaf9a9916478a8c41355015c2c2764124b7e47dd2521ab13e3
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SSDEEP
6144:K0y+bnr+Up0yN90QEqrKEP3ve7yRfsK6KRFjEXtaBv762LA0iRddbIq5xA:wMrQy90cKU/e7RK6KRdEXYp7tbiv1x5W
Malware Config
Extracted
amadey
3.87
http://77.91.68.18
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install_dir
b40d11255d
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install_file
saves.exe
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strings_key
fa622dfc42544927a6471829ee1fa9fe
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url_paths
/nice/index.php
Signatures
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Detect Mystic stealer payload 1 IoCs
resource yara_rule behavioral20/files/0x000700000002345a-18.dat mystic_family -
Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation l5816787.exe Key value queried \REGISTRY\USER\S-1-5-21-4018855536-2201274732-320770143-1000\Control Panel\International\Geo\Nation saves.exe -
Executes dropped EXE 5 IoCs
pid Process 1908 l5816787.exe 1236 saves.exe 1004 m2271043.exe 1120 saves.exe 2260 saves.exe -
Adds Run key to start application 2 TTPs 1 IoCs
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\\\"" c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 216 schtasks.exe -
Suspicious use of WriteProcessMemory 33 IoCs
description pid Process procid_target PID 3252 wrote to memory of 1908 3252 c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe 82 PID 3252 wrote to memory of 1908 3252 c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe 82 PID 3252 wrote to memory of 1908 3252 c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe 82 PID 1908 wrote to memory of 1236 1908 l5816787.exe 83 PID 1908 wrote to memory of 1236 1908 l5816787.exe 83 PID 1908 wrote to memory of 1236 1908 l5816787.exe 83 PID 3252 wrote to memory of 1004 3252 c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe 84 PID 3252 wrote to memory of 1004 3252 c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe 84 PID 3252 wrote to memory of 1004 3252 c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe 84 PID 1236 wrote to memory of 216 1236 saves.exe 85 PID 1236 wrote to memory of 216 1236 saves.exe 85 PID 1236 wrote to memory of 216 1236 saves.exe 85 PID 1236 wrote to memory of 680 1236 saves.exe 87 PID 1236 wrote to memory of 680 1236 saves.exe 87 PID 1236 wrote to memory of 680 1236 saves.exe 87 PID 680 wrote to memory of 5108 680 cmd.exe 90 PID 680 wrote to memory of 5108 680 cmd.exe 90 PID 680 wrote to memory of 5108 680 cmd.exe 90 PID 680 wrote to memory of 4592 680 cmd.exe 91 PID 680 wrote to memory of 4592 680 cmd.exe 91 PID 680 wrote to memory of 4592 680 cmd.exe 91 PID 680 wrote to memory of 3888 680 cmd.exe 92 PID 680 wrote to memory of 3888 680 cmd.exe 92 PID 680 wrote to memory of 3888 680 cmd.exe 92 PID 680 wrote to memory of 3060 680 cmd.exe 93 PID 680 wrote to memory of 3060 680 cmd.exe 93 PID 680 wrote to memory of 3060 680 cmd.exe 93 PID 680 wrote to memory of 4276 680 cmd.exe 94 PID 680 wrote to memory of 4276 680 cmd.exe 94 PID 680 wrote to memory of 4276 680 cmd.exe 94 PID 680 wrote to memory of 4472 680 cmd.exe 95 PID 680 wrote to memory of 4472 680 cmd.exe 95 PID 680 wrote to memory of 4472 680 cmd.exe 95
Processes
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C:\Users\Admin\AppData\Local\Temp\c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe"C:\Users\Admin\AppData\Local\Temp\c69d581e2c9751820b591c60023bbffd16aa66ad26d0c76b20574cdac2cc7be2.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3252 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l5816787.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l5816787.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1908 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1236 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F4⤵
- Creates scheduled task(s)
PID:216
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:680 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:5108
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"5⤵PID:4592
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E5⤵PID:3888
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:3060
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"5⤵PID:4276
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E5⤵PID:4472
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2271043.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\m2271043.exe2⤵
- Executes dropped EXE
PID:1004
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:1120
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:2260
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
335KB
MD56d6b96a92544faf72eeafb12f8b03320
SHA13d1095a129d9e65ee3c4593a37df5fbde1a9c9ff
SHA256773f907d2c472a0f71c5fec49edda17b3d54b533c1f5dfd76e19a817ee20afd6
SHA512cce8e9c1e27ddd2317293980e63cf3bd0e4355250dc663068ac799377d26818c01840fc38fecb041becc50225362ac00e10477eec99be2bfafda428074284282
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Filesize
141KB
MD5e20a8d99c2fa4dab57a98936fe6b3cd3
SHA1b9dcbdc93213bf15c407bb1f017eeb984c3670ca
SHA256b619ed8c3f069c9cf47548a4eeeb5ab2c20c78a96c6ad27ca0d6e869a115eefe
SHA5125b749c3fd1cbee7a630927fc95380dd237ef82dac5959f76a52b88069d1bce5145950903177103a396aa7f1f0a57f79536410cadb2b4fe403313bcc41215854f