Overview
overview
10Static
static
301f1d397ee...7e.exe
windows10-2004-x64
10061d4b3cae...c3.exe
windows10-2004-x64
101510cb1a4f...7d.exe
windows10-2004-x64
1018c958ac25...40.exe
windows10-2004-x64
101ae5f47f1c...e8.exe
windows10-2004-x64
1027768bc448...de.exe
windows10-2004-x64
1032de0993bc...1e.exe
windows10-2004-x64
104758300458...ca.exe
windows10-2004-x64
1058fadac014...99.exe
windows10-2004-x64
105bcb59af1e...c1.exe
windows10-2004-x64
106e55f3939c...05.exe
windows10-2004-x64
107974488bc6...15.exe
windows10-2004-x64
10835316bac6...9f.exe
windows10-2004-x64
109e24511e4a...1c.exe
windows10-2004-x64
10a9634fd1ba...2f.exe
windows10-2004-x64
10c1f424012a...97.exe
windows10-2004-x64
10d73983a055...6c.exe
windows10-2004-x64
10d7acd7c73c...c4.exe
windows10-2004-x64
10e7a1c6bd3a...74.exe
windows10-2004-x64
10e9a8b4bb4d...42.exe
windows10-2004-x64
10Analysis
-
max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20240508-en -
resource tags
arch:x64arch:x86image:win10v2004-20240508-enlocale:en-usos:windows10-2004-x64system -
submitted
22-05-2024 19:04
Static task
static1
Behavioral task
behavioral1
Sample
01f1d397eef76f3dd4c0d5121d6596a6ff410ea7e8fe3ebd913d701f9928557e.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral2
Sample
061d4b3cae1ba072bfa6849a31d62afd811d04b5a2eabddc17081e56f1701cc3.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral3
Sample
1510cb1a4ff1f8027f8f81a2905978b60e40fed8901c2f4c5e99e35801083d7d.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral4
Sample
18c958ac2546c1661c9e22160d98271416eb758de547c310b4383874d4384f40.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral5
Sample
1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral6
Sample
27768bc4484847752b8e6b935f4d0a7c52af11184186bd7e6297fb761bebcbde.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral7
Sample
32de0993bcf732baddd380146e8009f4e004108cb7883b6e48fcbc5c9e48ca1e.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral8
Sample
47583004588b256f019d58b713a937997ecef0edd4d8392a3f8836dedd537bca.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral9
Sample
58fadac0148f4700691a27abba4e41a0df870120ca131083c61a9404cf59cd99.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral10
Sample
5bcb59af1e8fdc9fb69507e4637417a278a508a73a46fcb1cb6472bf434d61c1.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral11
Sample
6e55f3939c54789579d9edaea7a64558acfd0452671c75dec280d3967cee4b05.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral12
Sample
7974488bc67afaac8d23b7341dc9f5768ae9f7551986b8176038e4384fade015.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral13
Sample
835316bac6a8889d99c5d6d8e4efcab2f58dca79af1177a540dfd6310524959f.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral14
Sample
9e24511e4ae502d0fa4c07e62872ab93857f9a90cc4305ad201c665bb7dabb1c.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral15
Sample
a9634fd1ba8044a7eab6578eb584c6d9fb03ce50d998b0cd9babf4950e75e22f.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral16
Sample
c1f424012a2d01ca458f9aa1aee9cfff75d79a0d7398ed9d13463a386f0c9297.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral17
Sample
d73983a05531434ce8059cbecd66902874ebb8b890a3d571cf7d1a5b9808c76c.exe
Resource
win10v2004-20240508-en
Behavioral task
behavioral18
Sample
d7acd7c73cc74a8d699adc50bd3fd6a4f7a58beba960ec5bd429c4ad058a65c4.exe
Resource
win10v2004-20240426-en
Behavioral task
behavioral19
Sample
e7a1c6bd3aba15347d3f975781da052144282ff4be210a7d47fa919718a09d74.exe
Resource
win10v2004-20240508-en
General
-
Target
1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8.exe
-
Size
705KB
-
MD5
d1388cb2ca131829495ce7e0da1e099d
-
SHA1
0e238acf0d5ea9508f95be2f29b1344845595f50
-
SHA256
1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8
-
SHA512
64ed4eea3f6203f4ef339571ed0cdd0198d530392b8a64d48d9bba8e4091c59a527d212b31cb8f26d6703fb0a87fc38d637fcd35c7109f530b1b897fc26acfc0
-
SSDEEP
12288:xMrvy90+1oTVjWwJxPFVSNqnoYD7FkwS9Rv9tZLaQGXI8hRA+l:ay/1oT9W4PKNqnoeGRn1aQGXdhRnl
Malware Config
Extracted
amadey
3.87
59b440
http://77.91.68.18
-
install_dir
b40d11255d
-
install_file
saves.exe
-
strings_key
fa622dfc42544927a6471829ee1fa9fe
-
url_paths
/nice/index.php
Extracted
redline
mrak
77.91.124.82:19071
-
auth_value
7d9a335ab5dfd42d374867c96fe25302
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" g8095685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" g8095685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" g8095685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" g8095685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" g8095685.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection g8095685.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 2 IoCs
resource yara_rule behavioral5/files/0x00070000000233f1-66.dat family_redline behavioral5/memory/1380-68-0x0000000000E30000-0x0000000000E60000-memory.dmp family_redline -
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-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation saves.exe Key value queried \REGISTRY\USER\S-1-5-21-2539840389-1261165778-1087677076-1000\Control Panel\International\Geo\Nation h3921594.exe -
Executes dropped EXE 8 IoCs
pid Process 3124 x9266683.exe 3956 x8553548.exe 1012 g8095685.exe 528 h3921594.exe 2608 saves.exe 1380 i2177399.exe 1896 saves.exe 1032 saves.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" g8095685.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features g8095685.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" 1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8.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\\\"" x9266683.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\\\"" x8553548.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 5004 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1012 g8095685.exe 1012 g8095685.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 1012 g8095685.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 4380 wrote to memory of 3124 4380 1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8.exe 82 PID 4380 wrote to memory of 3124 4380 1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8.exe 82 PID 4380 wrote to memory of 3124 4380 1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8.exe 82 PID 3124 wrote to memory of 3956 3124 x9266683.exe 83 PID 3124 wrote to memory of 3956 3124 x9266683.exe 83 PID 3124 wrote to memory of 3956 3124 x9266683.exe 83 PID 3956 wrote to memory of 1012 3956 x8553548.exe 84 PID 3956 wrote to memory of 1012 3956 x8553548.exe 84 PID 3956 wrote to memory of 1012 3956 x8553548.exe 84 PID 3956 wrote to memory of 528 3956 x8553548.exe 89 PID 3956 wrote to memory of 528 3956 x8553548.exe 89 PID 3956 wrote to memory of 528 3956 x8553548.exe 89 PID 528 wrote to memory of 2608 528 h3921594.exe 90 PID 528 wrote to memory of 2608 528 h3921594.exe 90 PID 528 wrote to memory of 2608 528 h3921594.exe 90 PID 3124 wrote to memory of 1380 3124 x9266683.exe 91 PID 3124 wrote to memory of 1380 3124 x9266683.exe 91 PID 3124 wrote to memory of 1380 3124 x9266683.exe 91 PID 2608 wrote to memory of 5004 2608 saves.exe 92 PID 2608 wrote to memory of 5004 2608 saves.exe 92 PID 2608 wrote to memory of 5004 2608 saves.exe 92 PID 2608 wrote to memory of 1476 2608 saves.exe 94 PID 2608 wrote to memory of 1476 2608 saves.exe 94 PID 2608 wrote to memory of 1476 2608 saves.exe 94 PID 1476 wrote to memory of 652 1476 cmd.exe 96 PID 1476 wrote to memory of 652 1476 cmd.exe 96 PID 1476 wrote to memory of 652 1476 cmd.exe 96 PID 1476 wrote to memory of 3132 1476 cmd.exe 97 PID 1476 wrote to memory of 3132 1476 cmd.exe 97 PID 1476 wrote to memory of 3132 1476 cmd.exe 97 PID 1476 wrote to memory of 1048 1476 cmd.exe 98 PID 1476 wrote to memory of 1048 1476 cmd.exe 98 PID 1476 wrote to memory of 1048 1476 cmd.exe 98 PID 1476 wrote to memory of 3924 1476 cmd.exe 99 PID 1476 wrote to memory of 3924 1476 cmd.exe 99 PID 1476 wrote to memory of 3924 1476 cmd.exe 99 PID 1476 wrote to memory of 3852 1476 cmd.exe 100 PID 1476 wrote to memory of 3852 1476 cmd.exe 100 PID 1476 wrote to memory of 3852 1476 cmd.exe 100 PID 1476 wrote to memory of 5044 1476 cmd.exe 101 PID 1476 wrote to memory of 5044 1476 cmd.exe 101 PID 1476 wrote to memory of 5044 1476 cmd.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8.exe"C:\Users\Admin\AppData\Local\Temp\1ae5f47f1c4c38ae30421b7b2d3551cc7678aa01afe0501ade7019fa35f63be8.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9266683.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x9266683.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3124 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8553548.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\x8553548.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3956 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g8095685.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g8095685.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1012
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3921594.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h3921594.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:528 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2608 -
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" /F6⤵
- Creates scheduled task(s)
PID:5004
-
-
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&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:1476 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:652
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"7⤵PID:3132
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E7⤵PID:1048
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3924
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"7⤵PID:3852
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E7⤵PID:5044
-
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i2177399.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\i2177399.exe3⤵
- Executes dropped EXE
PID:1380
-
-
-
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:1896
-
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:1032
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Scheduled Task/Job
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
539KB
MD5a941a46da87d6102a732b7c490bb8289
SHA19a54716c3dbcae560eebe65b9091e4c57d6d30c1
SHA2568a967f9a1a179b6c61251386e77a0182da62aa2f384ffabf71bc172b7774b122
SHA5127f97bd084870f6a30ad797bf88bec5a5a5edcead854e67d27dc119e4fc31ef8ed0de105c0b7b9218bb3534b6d05a669fc4ad9d4b51538058b281e0d636824fc8
-
Filesize
173KB
MD5561fa141d9ef0a046f46f8f30d7b9bbb
SHA1270eb0fe9abcdb86d9f3ede94614190ba76dd025
SHA256add28a3659047629bf52e5318dbeda9ba2e4ba2db763ec4b3a429b0e8752fd2d
SHA512791c8d1d289ad321abeeef1431a7aeaeea395f90dd111bbc5199c3ef5baa7028b1b81a7bea0298acf551a7e57b16db0572175b1a6d8a527681582fca54b97293
-
Filesize
384KB
MD5138419899544e92272c4bb44573705bc
SHA1ca1ee2555a525deb290de35d195a325cf302bf47
SHA25692ca3cd8aed9eae1b1abbe610963805bab76017df7e31653f09883a178fde7a4
SHA512dc513803c4316ba940d1d9f1c1035f35edf377b195d94ae54cefaa20c833cac80aca3a2457877300616986c24dcbd04455265ee5fecee7092f7878dde635830d
-
Filesize
185KB
MD56a1eba09d6315fab55beece7bd17e4d8
SHA174894a486de574c7ea626fc8cf9bf1cbd212b989
SHA2564fa08f01bfdb4a7651eeea10c6dcb25429d354739b9687d51f0562bce918d7ef
SHA512b855b2bd2304344ae9e6450f9521707618716c7c81eabe7d5bbfbe424143ff0901718b2958c0557c103b406c3e06326526ed94b1006cf22dd04744705ac6668d
-
Filesize
336KB
MD5eee57ab41f73686b078be171aeec01f1
SHA1dd2081b2db35fa8e48a5e2be6f649ed7643b33a2
SHA256791f86bfa1384650d2b900e8ac855138fcecb93a39695c3936ea8e81256f0426
SHA512082a3ad850d2d12cfa75ffc414e7f610908c1822fb616cc9d81e40178d644458eba0a74d24e72709c76ce4c5fb6d7597a715bd3da74aee35b087e81ce33b09ea