Analysis
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max time kernel
142s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
09-05-2023 12:22
Static task
static1
Behavioral task
behavioral1
Sample
41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe
Resource
win10-20230220-en
General
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Target
41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe
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Size
480KB
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MD5
dbb5448883031ab746619aaa433403e4
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SHA1
dba8387c9d7a748c27a262b6f3436d3e5cdf2355
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SHA256
41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997
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SHA512
0400b02b3e2b3c299e8111234cddea47c07f242bfcbb240ff7bec5ae70f4d3caba371c7148a5cad7c0ad391ec2dbc8fd7131f61110342c49105f82734fde295b
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SSDEEP
12288:WMr4y908evApCNf2zMe1yJbj0qJG83U8QGmKB2t94L9J+Y:Oyhev3zX0qJG8PXB2sZ
Malware Config
Extracted
redline
mofun
217.196.96.101:4132
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auth_value
da5d4987d25c2de43d34fcc99b29fff3
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" a2703072.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" a2703072.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" a2703072.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" a2703072.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" a2703072.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
pid Process 3524 v8204923.exe 4280 a2703072.exe 4124 b0752446.exe 4608 d3174622.exe 3544 oneetx.exe 4764 oneetx.exe 4976 oneetx.exe -
Loads dropped DLL 1 IoCs
pid Process 4328 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features a2703072.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" a2703072.exe -
Adds Run key to start application 2 TTPs 4 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\\\"" 41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce v8204923.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\\\"" v8204923.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe -
Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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 4652 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4280 a2703072.exe 4280 a2703072.exe 4124 b0752446.exe 4124 b0752446.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4280 a2703072.exe Token: SeDebugPrivilege 4124 b0752446.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4608 d3174622.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3588 wrote to memory of 3524 3588 41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe 66 PID 3588 wrote to memory of 3524 3588 41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe 66 PID 3588 wrote to memory of 3524 3588 41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe 66 PID 3524 wrote to memory of 4280 3524 v8204923.exe 67 PID 3524 wrote to memory of 4280 3524 v8204923.exe 67 PID 3524 wrote to memory of 4280 3524 v8204923.exe 67 PID 3524 wrote to memory of 4124 3524 v8204923.exe 68 PID 3524 wrote to memory of 4124 3524 v8204923.exe 68 PID 3524 wrote to memory of 4124 3524 v8204923.exe 68 PID 3588 wrote to memory of 4608 3588 41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe 70 PID 3588 wrote to memory of 4608 3588 41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe 70 PID 3588 wrote to memory of 4608 3588 41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe 70 PID 4608 wrote to memory of 3544 4608 d3174622.exe 71 PID 4608 wrote to memory of 3544 4608 d3174622.exe 71 PID 4608 wrote to memory of 3544 4608 d3174622.exe 71 PID 3544 wrote to memory of 4652 3544 oneetx.exe 72 PID 3544 wrote to memory of 4652 3544 oneetx.exe 72 PID 3544 wrote to memory of 4652 3544 oneetx.exe 72 PID 3544 wrote to memory of 3748 3544 oneetx.exe 74 PID 3544 wrote to memory of 3748 3544 oneetx.exe 74 PID 3544 wrote to memory of 3748 3544 oneetx.exe 74 PID 3748 wrote to memory of 2544 3748 cmd.exe 76 PID 3748 wrote to memory of 2544 3748 cmd.exe 76 PID 3748 wrote to memory of 2544 3748 cmd.exe 76 PID 3748 wrote to memory of 3752 3748 cmd.exe 77 PID 3748 wrote to memory of 3752 3748 cmd.exe 77 PID 3748 wrote to memory of 3752 3748 cmd.exe 77 PID 3748 wrote to memory of 1660 3748 cmd.exe 78 PID 3748 wrote to memory of 1660 3748 cmd.exe 78 PID 3748 wrote to memory of 1660 3748 cmd.exe 78 PID 3748 wrote to memory of 4320 3748 cmd.exe 79 PID 3748 wrote to memory of 4320 3748 cmd.exe 79 PID 3748 wrote to memory of 4320 3748 cmd.exe 79 PID 3748 wrote to memory of 2736 3748 cmd.exe 80 PID 3748 wrote to memory of 2736 3748 cmd.exe 80 PID 3748 wrote to memory of 2736 3748 cmd.exe 80 PID 3748 wrote to memory of 3068 3748 cmd.exe 81 PID 3748 wrote to memory of 3068 3748 cmd.exe 81 PID 3748 wrote to memory of 3068 3748 cmd.exe 81 PID 3544 wrote to memory of 4328 3544 oneetx.exe 82 PID 3544 wrote to memory of 4328 3544 oneetx.exe 82 PID 3544 wrote to memory of 4328 3544 oneetx.exe 82
Processes
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C:\Users\Admin\AppData\Local\Temp\41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe"C:\Users\Admin\AppData\Local\Temp\41217b065e3394cf4224c09273c21d8d90ff3aecece9c023af7667132abef997.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3588 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8204923.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\v8204923.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3524 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2703072.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\a2703072.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4280
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0752446.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b0752446.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4124
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3174622.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\d3174622.exe2⤵
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4608 -
C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3544 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN oneetx.exe /TR "C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe" /F4⤵
- Creates scheduled task(s)
PID:4652
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "oneetx.exe" /P "Admin:N"&&CACLS "oneetx.exe" /P "Admin:R" /E&&echo Y|CACLS "..\c3912af058" /P "Admin:N"&&CACLS "..\c3912af058" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:3748 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:2544
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"5⤵PID:3752
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C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E5⤵PID:1660
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4320
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:N"5⤵PID:2736
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C:\Windows\SysWOW64\cacls.exeCACLS "..\c3912af058" /P "Admin:R" /E5⤵PID:3068
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main4⤵
- Loads dropped DLL
PID:4328
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:4764
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C:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exeC:\Users\Admin\AppData\Local\Temp\c3912af058\oneetx.exe1⤵
- Executes dropped EXE
PID:4976
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
211KB
MD5f90da9ba93bb28e13f11cbf75fd4fc02
SHA13c2cc516ea7d922b965c83c41e6b52c462bf46f0
SHA256275743f651333f27944f55e68e5578ae71a6f088a21ef03cacf96532048bbf7c
SHA5123fbbd69960b89e969e0641cd01ac5a97a6da21d097849eba6cdbee41e3831d9add1ba28c95b81713f5a53e63a29cc16a93758ea6385f6adec29998416a020a12
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Filesize
211KB
MD5f90da9ba93bb28e13f11cbf75fd4fc02
SHA13c2cc516ea7d922b965c83c41e6b52c462bf46f0
SHA256275743f651333f27944f55e68e5578ae71a6f088a21ef03cacf96532048bbf7c
SHA5123fbbd69960b89e969e0641cd01ac5a97a6da21d097849eba6cdbee41e3831d9add1ba28c95b81713f5a53e63a29cc16a93758ea6385f6adec29998416a020a12
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Filesize
309KB
MD58b21a3521f3ed1f33058e47683344dcd
SHA1cad84829b493ef65b93abb66f030ccfcc804c50c
SHA256201410a7479b8c79a2a2f467ffdb77e21c00cbc7e31354b2b59d463bfeb00b14
SHA512e07625cbd82196bb8335c9cd12e88d44ab365ebc542b5b2e6fcd57bb7e1364e6d2a2a8f56f7c0f334bdb0f8f41e07aeb93826e416dbe8114af9fdb23f320b7b4
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Filesize
309KB
MD58b21a3521f3ed1f33058e47683344dcd
SHA1cad84829b493ef65b93abb66f030ccfcc804c50c
SHA256201410a7479b8c79a2a2f467ffdb77e21c00cbc7e31354b2b59d463bfeb00b14
SHA512e07625cbd82196bb8335c9cd12e88d44ab365ebc542b5b2e6fcd57bb7e1364e6d2a2a8f56f7c0f334bdb0f8f41e07aeb93826e416dbe8114af9fdb23f320b7b4
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Filesize
181KB
MD5039140b0339ff7c3e68190ae730bf3e2
SHA1d80e3617b0ceeb258ac92336928b06667d3917e1
SHA25613ea83fc5d8483dcc4672c84b5302bbbe091fc79f253e53c0993932e84362806
SHA5124a4a45f95e3ad958020ef3b6ee810bf206a2ae764c7c4f1f2349125d342bd4382466c94222eebe368fe64d0592822a6ba323ad5a954a00136ff3d9f1a1c36370
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Filesize
181KB
MD5039140b0339ff7c3e68190ae730bf3e2
SHA1d80e3617b0ceeb258ac92336928b06667d3917e1
SHA25613ea83fc5d8483dcc4672c84b5302bbbe091fc79f253e53c0993932e84362806
SHA5124a4a45f95e3ad958020ef3b6ee810bf206a2ae764c7c4f1f2349125d342bd4382466c94222eebe368fe64d0592822a6ba323ad5a954a00136ff3d9f1a1c36370
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Filesize
168KB
MD58072394ee95cfc7ecc0c4c9960682bd3
SHA1b1de6e5532585343f7ac1b17aeea9010cd4efb1b
SHA2569f10f3b7c3a8cab43fefb77a96c2bb7ec7a5eb16a63b32355ff48a83cfd38f18
SHA512530b11b9444906516ed64f84a77ed645262a87d34dbae41c38229c8a47c74da8968bf7250fb3e3aba4516379d95b79c7c15cb129f26e11cd2bfc050ce20cf226
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Filesize
168KB
MD58072394ee95cfc7ecc0c4c9960682bd3
SHA1b1de6e5532585343f7ac1b17aeea9010cd4efb1b
SHA2569f10f3b7c3a8cab43fefb77a96c2bb7ec7a5eb16a63b32355ff48a83cfd38f18
SHA512530b11b9444906516ed64f84a77ed645262a87d34dbae41c38229c8a47c74da8968bf7250fb3e3aba4516379d95b79c7c15cb129f26e11cd2bfc050ce20cf226
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Filesize
211KB
MD5f90da9ba93bb28e13f11cbf75fd4fc02
SHA13c2cc516ea7d922b965c83c41e6b52c462bf46f0
SHA256275743f651333f27944f55e68e5578ae71a6f088a21ef03cacf96532048bbf7c
SHA5123fbbd69960b89e969e0641cd01ac5a97a6da21d097849eba6cdbee41e3831d9add1ba28c95b81713f5a53e63a29cc16a93758ea6385f6adec29998416a020a12
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Filesize
211KB
MD5f90da9ba93bb28e13f11cbf75fd4fc02
SHA13c2cc516ea7d922b965c83c41e6b52c462bf46f0
SHA256275743f651333f27944f55e68e5578ae71a6f088a21ef03cacf96532048bbf7c
SHA5123fbbd69960b89e969e0641cd01ac5a97a6da21d097849eba6cdbee41e3831d9add1ba28c95b81713f5a53e63a29cc16a93758ea6385f6adec29998416a020a12
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Filesize
211KB
MD5f90da9ba93bb28e13f11cbf75fd4fc02
SHA13c2cc516ea7d922b965c83c41e6b52c462bf46f0
SHA256275743f651333f27944f55e68e5578ae71a6f088a21ef03cacf96532048bbf7c
SHA5123fbbd69960b89e969e0641cd01ac5a97a6da21d097849eba6cdbee41e3831d9add1ba28c95b81713f5a53e63a29cc16a93758ea6385f6adec29998416a020a12
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Filesize
211KB
MD5f90da9ba93bb28e13f11cbf75fd4fc02
SHA13c2cc516ea7d922b965c83c41e6b52c462bf46f0
SHA256275743f651333f27944f55e68e5578ae71a6f088a21ef03cacf96532048bbf7c
SHA5123fbbd69960b89e969e0641cd01ac5a97a6da21d097849eba6cdbee41e3831d9add1ba28c95b81713f5a53e63a29cc16a93758ea6385f6adec29998416a020a12
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Filesize
211KB
MD5f90da9ba93bb28e13f11cbf75fd4fc02
SHA13c2cc516ea7d922b965c83c41e6b52c462bf46f0
SHA256275743f651333f27944f55e68e5578ae71a6f088a21ef03cacf96532048bbf7c
SHA5123fbbd69960b89e969e0641cd01ac5a97a6da21d097849eba6cdbee41e3831d9add1ba28c95b81713f5a53e63a29cc16a93758ea6385f6adec29998416a020a12
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53
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Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5
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Filesize
89KB
MD58451a2c5daa42b25333b1b2089c5ea39
SHA1700cc99ec8d3113435e657070d2d6bde0a833adc
SHA256b8c8aedd84c363853db934a55087a3b730cf9dc758dea3dc3a98f54217f4c9d0
SHA5126d2bad0e6ec7852d7b6d1a70a10285db28c06c37252503e01c52458a463582d5211b7e183ae064a36b60f990971a5b14f8af3aaaacc4226be1c2e3e0bf38af53