Analysis
-
max time kernel
148s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20220812-en -
resource tags
arch:x64arch:x86image:win10v2004-20220812-enlocale:en-usos:windows10-2004-x64system -
submitted
11/02/2023, 00:38
Static task
static1
Behavioral task
behavioral1
Sample
31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe
Resource
win10v2004-20220812-en
General
-
Target
31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe
-
Size
797KB
-
MD5
cbbfe8e6ce1aece43f69a854d328db56
-
SHA1
da049d877aa5517e7eff8aa15a58d3aace9c2726
-
SHA256
31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916
-
SHA512
6c7b732bf3e9affe646afec6e89a75cf95421089115e75e7d5467aedf4cd136e20f041f8ef66f397049711ab5d54cdd0832eab69bfc0f8aeec2c18f7788eac9c
-
SSDEEP
24576:JyuPBhn7TXiDAPii5uy886v8IhNH0224CZjvzov0voArn:8ynXzn8860yV0OIj7ZoAr
Malware Config
Extracted
redline
fusa
193.233.20.12:4132
-
auth_value
a08b2f01bd2af756e38c5dd60e87e697
Extracted
amadey
3.66
62.204.41.5/Bu58Ngs/index.php
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" rGZ18re.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" rGZ18re.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" rGZ18re.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" rGZ18re.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection rGZ18re.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" rGZ18re.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
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-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation mxK46.exe Key value queried \REGISTRY\USER\S-1-5-21-2629973501-4017243118-3254762364-1000\Control Panel\International\Geo\Nation mnolyk.exe -
Executes dropped EXE 8 IoCs
pid Process 4824 sVH24do.exe 380 sva97kK.exe 3316 kFR75dB.exe 2188 mxK46.exe 32 mnolyk.exe 3844 naL79uW.exe 4592 mnolyk.exe 1588 rGZ18re.exe -
Loads dropped DLL 1 IoCs
pid Process 4264 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" rGZ18re.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce sVH24do.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\\\"" sVH24do.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce sva97kK.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\\\"" sva97kK.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe 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\\\"" 31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
-
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
-
Program crash 1 IoCs
pid pid_target Process procid_target 4176 3844 WerFault.exe 88 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 3168 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3316 kFR75dB.exe 3316 kFR75dB.exe 3844 naL79uW.exe 3844 naL79uW.exe 1588 rGZ18re.exe 1588 rGZ18re.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3316 kFR75dB.exe Token: SeDebugPrivilege 3844 naL79uW.exe Token: SeDebugPrivilege 1588 rGZ18re.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 4860 wrote to memory of 4824 4860 31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe 82 PID 4860 wrote to memory of 4824 4860 31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe 82 PID 4860 wrote to memory of 4824 4860 31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe 82 PID 4824 wrote to memory of 380 4824 sVH24do.exe 83 PID 4824 wrote to memory of 380 4824 sVH24do.exe 83 PID 4824 wrote to memory of 380 4824 sVH24do.exe 83 PID 380 wrote to memory of 3316 380 sva97kK.exe 84 PID 380 wrote to memory of 3316 380 sva97kK.exe 84 PID 380 wrote to memory of 3316 380 sva97kK.exe 84 PID 380 wrote to memory of 2188 380 sva97kK.exe 86 PID 380 wrote to memory of 2188 380 sva97kK.exe 86 PID 380 wrote to memory of 2188 380 sva97kK.exe 86 PID 2188 wrote to memory of 32 2188 mxK46.exe 87 PID 2188 wrote to memory of 32 2188 mxK46.exe 87 PID 2188 wrote to memory of 32 2188 mxK46.exe 87 PID 4824 wrote to memory of 3844 4824 sVH24do.exe 88 PID 4824 wrote to memory of 3844 4824 sVH24do.exe 88 PID 4824 wrote to memory of 3844 4824 sVH24do.exe 88 PID 32 wrote to memory of 3168 32 mnolyk.exe 89 PID 32 wrote to memory of 3168 32 mnolyk.exe 89 PID 32 wrote to memory of 3168 32 mnolyk.exe 89 PID 32 wrote to memory of 312 32 mnolyk.exe 91 PID 32 wrote to memory of 312 32 mnolyk.exe 91 PID 32 wrote to memory of 312 32 mnolyk.exe 91 PID 312 wrote to memory of 4792 312 cmd.exe 93 PID 312 wrote to memory of 4792 312 cmd.exe 93 PID 312 wrote to memory of 4792 312 cmd.exe 93 PID 312 wrote to memory of 4316 312 cmd.exe 94 PID 312 wrote to memory of 4316 312 cmd.exe 94 PID 312 wrote to memory of 4316 312 cmd.exe 94 PID 312 wrote to memory of 1528 312 cmd.exe 95 PID 312 wrote to memory of 1528 312 cmd.exe 95 PID 312 wrote to memory of 1528 312 cmd.exe 95 PID 312 wrote to memory of 772 312 cmd.exe 96 PID 312 wrote to memory of 772 312 cmd.exe 96 PID 312 wrote to memory of 772 312 cmd.exe 96 PID 312 wrote to memory of 4200 312 cmd.exe 97 PID 312 wrote to memory of 4200 312 cmd.exe 97 PID 312 wrote to memory of 4200 312 cmd.exe 97 PID 312 wrote to memory of 784 312 cmd.exe 98 PID 312 wrote to memory of 784 312 cmd.exe 98 PID 312 wrote to memory of 784 312 cmd.exe 98 PID 4860 wrote to memory of 1588 4860 31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe 109 PID 4860 wrote to memory of 1588 4860 31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe 109 PID 32 wrote to memory of 4264 32 mnolyk.exe 110 PID 32 wrote to memory of 4264 32 mnolyk.exe 110 PID 32 wrote to memory of 4264 32 mnolyk.exe 110
Processes
-
C:\Users\Admin\AppData\Local\Temp\31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe"C:\Users\Admin\AppData\Local\Temp\31b7f9be62dd14d15a718eac28557308625816ec79790d16e394e58bdebc6916.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4860 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sVH24do.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\sVH24do.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sva97kK.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sva97kK.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:380 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFR75dB.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kFR75dB.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3316
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxK46.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\mxK46.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2188 -
C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:32 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe" /F6⤵
- Creates scheduled task(s)
PID:3168
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:312 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4792
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:4316
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:1528
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:772
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\5eb6b96734" /P "Admin:N"7⤵PID:4200
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\5eb6b96734" /P "Admin:R" /E7⤵PID:784
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main6⤵
- Loads dropped DLL
PID:4264
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\naL79uW.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\naL79uW.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3844 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3844 -s 11884⤵
- Program crash
PID:4176
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rGZ18re.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\rGZ18re.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1588
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 3844 -ip 38441⤵PID:2488
-
C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe1⤵
- Executes dropped EXE
PID:4592
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
236KB
MD5fde8915d251fada3a37530421eb29dcf
SHA144386a8947ddfab993409945dae05a772a13e047
SHA2566cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116
SHA512ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd
-
Filesize
236KB
MD5fde8915d251fada3a37530421eb29dcf
SHA144386a8947ddfab993409945dae05a772a13e047
SHA2566cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116
SHA512ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd
-
Filesize
236KB
MD5fde8915d251fada3a37530421eb29dcf
SHA144386a8947ddfab993409945dae05a772a13e047
SHA2566cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116
SHA512ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
693KB
MD5de8ea633fd255a893dcd036064a9ea5c
SHA146f0d3b536e223e13f76431f4106924e6d9b852c
SHA2569c1b9e23a210d134d90825a2226075ef6e76c80b62a5b3dce6b5df795b21d055
SHA51242802ae8b35a4110ab315266ec1e23a5fd3fe13853d89f2dea70e4c07fac61dc195b6025c6ccf3f9b9b2e30096567b433631a7917903a5fb4cfdced89d5c07b5
-
Filesize
693KB
MD5de8ea633fd255a893dcd036064a9ea5c
SHA146f0d3b536e223e13f76431f4106924e6d9b852c
SHA2569c1b9e23a210d134d90825a2226075ef6e76c80b62a5b3dce6b5df795b21d055
SHA51242802ae8b35a4110ab315266ec1e23a5fd3fe13853d89f2dea70e4c07fac61dc195b6025c6ccf3f9b9b2e30096567b433631a7917903a5fb4cfdced89d5c07b5
-
Filesize
485KB
MD5b6bb42f4aa9721285b43a6adc19072b5
SHA1dedc3f102b1fe01f7dbf458b93d0515e8ea23031
SHA25675ca46cc315ec8fa53a488a1508573649f03ee7668568b6dcac411811addac59
SHA512effa55712327b441c34025ecd2ea095aef7d6dbcb09de5891b2a4a1ee29af89a5827ba02ffb57bd77c6c680e8eca906ea68ecdd7f94fa6752dddadbcc20d8e64
-
Filesize
485KB
MD5b6bb42f4aa9721285b43a6adc19072b5
SHA1dedc3f102b1fe01f7dbf458b93d0515e8ea23031
SHA25675ca46cc315ec8fa53a488a1508573649f03ee7668568b6dcac411811addac59
SHA512effa55712327b441c34025ecd2ea095aef7d6dbcb09de5891b2a4a1ee29af89a5827ba02ffb57bd77c6c680e8eca906ea68ecdd7f94fa6752dddadbcc20d8e64
-
Filesize
286KB
MD57f9f280a957690e378ae7d0819aad431
SHA191a98c04e7bec8214fa784da3d9684e5bf1b1ca1
SHA25692537bf2fe370bdf37cb7cfee6afb692b259d4537f0d644965aaee16764771a7
SHA51295f0d3db4730d7840fdec5f66d2a35b8f179f86d65e267a253da2a6ca3e48138d44c0071fa899bd233a3ef4a8c08f4bebce2689e256d8ffb7c660227454250ed
-
Filesize
286KB
MD57f9f280a957690e378ae7d0819aad431
SHA191a98c04e7bec8214fa784da3d9684e5bf1b1ca1
SHA25692537bf2fe370bdf37cb7cfee6afb692b259d4537f0d644965aaee16764771a7
SHA51295f0d3db4730d7840fdec5f66d2a35b8f179f86d65e267a253da2a6ca3e48138d44c0071fa899bd233a3ef4a8c08f4bebce2689e256d8ffb7c660227454250ed
-
Filesize
175KB
MD5da6f3bef8abc85bd09f50783059964e3
SHA1a0f25f60ec1896c4c920ea397f40e6ce29724322
SHA256e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b
SHA5124d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec
-
Filesize
175KB
MD5da6f3bef8abc85bd09f50783059964e3
SHA1a0f25f60ec1896c4c920ea397f40e6ce29724322
SHA256e6d9ee8ab0ea2ade6e5a9481d8f0f921427ec6919b1b48c6067570fde270736b
SHA5124d2e1472b114c98c74900b8305aabbc49ba28edffdc2376206cf02e26593df4e444933b3aa19f0c6cd0ae3ac3133d656433574aaf25a57748758e5dd25edfbec
-
Filesize
236KB
MD5fde8915d251fada3a37530421eb29dcf
SHA144386a8947ddfab993409945dae05a772a13e047
SHA2566cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116
SHA512ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd
-
Filesize
236KB
MD5fde8915d251fada3a37530421eb29dcf
SHA144386a8947ddfab993409945dae05a772a13e047
SHA2566cbcf0bb90ae767a8c554cdfa90723e6b1127e98cfa19a2259dd57813d27e116
SHA512ffc253ad4308c7a34ec5ced45cc5eda21a43a9fa59927a323829e2e87a0060c93a051c726f2f6f65ffdb8ac9666f88bf2622c975a24a6718c99ac9a44c6fd7fd
-
Filesize
89KB
MD59221a421a3e777eb7d4ce55e474bcc4a
SHA1c96d7bd7ccbf9352d50527bff472595b3dc5298e
SHA25610ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8
SHA51263ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3
-
Filesize
89KB
MD59221a421a3e777eb7d4ce55e474bcc4a
SHA1c96d7bd7ccbf9352d50527bff472595b3dc5298e
SHA25610ee53988bcfbb4bb9c8928ea96c4268bd64b9dfd1f28c6233185e695434d2f8
SHA51263ac172cb19c7c020676937cb35e853710d08e99e06e8cdcb410c37e0c9056af409a50fdec0c90a3c532edcf5e0f128fa1e2181063e1208d4fc4643b1b5736f3