Analysis
-
max time kernel
151s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
05-05-2023 18:44
Static task
static1
Behavioral task
behavioral1
Sample
a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe
Resource
win10v2004-20230220-en
General
-
Target
a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe
-
Size
1.2MB
-
MD5
5377aa9c8abbf9313c4b33ae366cc162
-
SHA1
8e89172c0f87d7487e5c14fa5700dba6c996d46d
-
SHA256
a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d
-
SHA512
5c1dc29254e5008263982f58e99a82378362bbb239e05a954b98710acaeb0ab9e3f046a2d1f8c67a7ea3eaf1f877fb3edfbf2232b0a6629450b10d78f972348f
-
SSDEEP
24576:hu0fRlKB2ZGPoUC1VqAUjfeEB7htX0yromAWB5HpS/gl:Y0+BshUC1VzUjjPP0/
Malware Config
Signatures
-
Detects Redline Stealer samples 1 IoCs
This rule detects the presence of Redline Stealer samples based on their unique strings.
resource yara_rule behavioral2/memory/3628-980-0x000000000A2E0000-0x000000000A8F8000-memory.dmp redline_stealer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" az136061.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" az136061.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" az136061.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" az136061.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" az136061.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection az136061.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-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation bu572651.exe Key value queried \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\Control Panel\International\Geo\Nation oneetx.exe -
Executes dropped EXE 9 IoCs
pid Process 4380 ki757015.exe 3176 ki692630.exe 116 ki349470.exe 4080 az136061.exe 2980 bu572651.exe 2356 oneetx.exe 3628 cf528086.exe 2956 oneetx.exe 1888 oneetx.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" az136061.exe -
Adds Run key to start application 2 TTPs 8 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ki692630.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\\\"" ki692630.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ki349470.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" ki349470.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.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\\\"" a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ki757015.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\\\"" ki757015.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 3096 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4080 az136061.exe 4080 az136061.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4080 az136061.exe Token: SeDebugPrivilege 3628 cf528086.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2980 bu572651.exe -
Suspicious use of WriteProcessMemory 44 IoCs
description pid Process procid_target PID 3196 wrote to memory of 4380 3196 a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe 85 PID 3196 wrote to memory of 4380 3196 a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe 85 PID 3196 wrote to memory of 4380 3196 a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe 85 PID 4380 wrote to memory of 3176 4380 ki757015.exe 86 PID 4380 wrote to memory of 3176 4380 ki757015.exe 86 PID 4380 wrote to memory of 3176 4380 ki757015.exe 86 PID 3176 wrote to memory of 116 3176 ki692630.exe 87 PID 3176 wrote to memory of 116 3176 ki692630.exe 87 PID 3176 wrote to memory of 116 3176 ki692630.exe 87 PID 116 wrote to memory of 4080 116 ki349470.exe 88 PID 116 wrote to memory of 4080 116 ki349470.exe 88 PID 116 wrote to memory of 2980 116 ki349470.exe 94 PID 116 wrote to memory of 2980 116 ki349470.exe 94 PID 116 wrote to memory of 2980 116 ki349470.exe 94 PID 2980 wrote to memory of 2356 2980 bu572651.exe 95 PID 2980 wrote to memory of 2356 2980 bu572651.exe 95 PID 2980 wrote to memory of 2356 2980 bu572651.exe 95 PID 3176 wrote to memory of 3628 3176 ki692630.exe 96 PID 3176 wrote to memory of 3628 3176 ki692630.exe 96 PID 3176 wrote to memory of 3628 3176 ki692630.exe 96 PID 2356 wrote to memory of 3096 2356 oneetx.exe 97 PID 2356 wrote to memory of 3096 2356 oneetx.exe 97 PID 2356 wrote to memory of 3096 2356 oneetx.exe 97 PID 2356 wrote to memory of 1632 2356 oneetx.exe 99 PID 2356 wrote to memory of 1632 2356 oneetx.exe 99 PID 2356 wrote to memory of 1632 2356 oneetx.exe 99 PID 1632 wrote to memory of 4100 1632 cmd.exe 101 PID 1632 wrote to memory of 4100 1632 cmd.exe 101 PID 1632 wrote to memory of 4100 1632 cmd.exe 101 PID 1632 wrote to memory of 4424 1632 cmd.exe 102 PID 1632 wrote to memory of 4424 1632 cmd.exe 102 PID 1632 wrote to memory of 4424 1632 cmd.exe 102 PID 1632 wrote to memory of 2088 1632 cmd.exe 103 PID 1632 wrote to memory of 2088 1632 cmd.exe 103 PID 1632 wrote to memory of 2088 1632 cmd.exe 103 PID 1632 wrote to memory of 2000 1632 cmd.exe 105 PID 1632 wrote to memory of 2000 1632 cmd.exe 105 PID 1632 wrote to memory of 2000 1632 cmd.exe 105 PID 1632 wrote to memory of 1260 1632 cmd.exe 104 PID 1632 wrote to memory of 1260 1632 cmd.exe 104 PID 1632 wrote to memory of 1260 1632 cmd.exe 104 PID 1632 wrote to memory of 3652 1632 cmd.exe 106 PID 1632 wrote to memory of 3652 1632 cmd.exe 106 PID 1632 wrote to memory of 3652 1632 cmd.exe 106
Processes
-
C:\Users\Admin\AppData\Local\Temp\a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe"C:\Users\Admin\AppData\Local\Temp\a0ffd0c901bf6a32b7a31e0b8987932866a2f0902e5a52f6d7e8f6979271f81d.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3196 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ki757015.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4380 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ki692630.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3176 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ki349470.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:116 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\az136061.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4080
-
-
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\bu572651.exe5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe"6⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2356 -
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\cb7ae701b3\oneetx.exe" /F7⤵
- Creates scheduled task(s)
PID:3096
-
-
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 "..\cb7ae701b3" /P "Admin:N"&&CACLS "..\cb7ae701b3" /P "Admin:R" /E&&Exit7⤵
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:4100
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:N"8⤵PID:4424
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "oneetx.exe" /P "Admin:R" /E8⤵PID:2088
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\cb7ae701b3" /P "Admin:N"8⤵PID:1260
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:2000
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\cb7ae701b3" /P "Admin:R" /E8⤵PID:3652
-
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\cf528086.exe4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:3628
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exeC:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe1⤵
- Executes dropped EXE
PID:2956
-
C:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exeC:\Users\Admin\AppData\Local\Temp\cb7ae701b3\oneetx.exe1⤵
- Executes dropped EXE
PID:1888
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
855KB
MD5b80ef5a5a0fc331e9fe786e66860dc68
SHA1c2280b210f0c77578f0b17551a456d6cb2b54cc3
SHA256963a31c580bd35055b41cd949803901fc811eaf6f4127d08472b89e42557bad1
SHA512afca274d8242211928ed6659358d38f2039023b18f9b0c16076a218bae1495a98004b570e846b566c92049fee50f2558ae717943e90bced9bf03630e980d9d75
-
Filesize
855KB
MD5b80ef5a5a0fc331e9fe786e66860dc68
SHA1c2280b210f0c77578f0b17551a456d6cb2b54cc3
SHA256963a31c580bd35055b41cd949803901fc811eaf6f4127d08472b89e42557bad1
SHA512afca274d8242211928ed6659358d38f2039023b18f9b0c16076a218bae1495a98004b570e846b566c92049fee50f2558ae717943e90bced9bf03630e980d9d75
-
Filesize
580KB
MD56ed2fdd62cd9f3158107d5e30577c2f7
SHA1be37280ee43aed70642dbceb419995d5ff6faac9
SHA256fdfad7af8ea90c363160e8f98390f3b5ff6faff4f12bc122ba6281d308889376
SHA5129e092efaf35b6879650bb4b3743348387ce1d97aaf663228e7a2c1633dda5f7fd46dd602402a877696b4d908c4b09c9d2a30f7287ecf1412f76069c5089fd4cb
-
Filesize
580KB
MD56ed2fdd62cd9f3158107d5e30577c2f7
SHA1be37280ee43aed70642dbceb419995d5ff6faac9
SHA256fdfad7af8ea90c363160e8f98390f3b5ff6faff4f12bc122ba6281d308889376
SHA5129e092efaf35b6879650bb4b3743348387ce1d97aaf663228e7a2c1633dda5f7fd46dd602402a877696b4d908c4b09c9d2a30f7287ecf1412f76069c5089fd4cb
-
Filesize
361KB
MD55b71ae4d12b68749994c8e2b384d9be0
SHA129ef95de324763e4a04dad95dd7132d6ab58e0a5
SHA2569848427da3912f17f6e844b52675b325c8c7c302e725da62a0e62d778ceafd66
SHA512bba5187dc31d82286ecb2af6b63e1208ac535f7f99bf3baca263e76042bd22fe816d7d69d011b720522c1400c01507f08b38b26c44139c447c467510386c932f
-
Filesize
361KB
MD55b71ae4d12b68749994c8e2b384d9be0
SHA129ef95de324763e4a04dad95dd7132d6ab58e0a5
SHA2569848427da3912f17f6e844b52675b325c8c7c302e725da62a0e62d778ceafd66
SHA512bba5187dc31d82286ecb2af6b63e1208ac535f7f99bf3baca263e76042bd22fe816d7d69d011b720522c1400c01507f08b38b26c44139c447c467510386c932f
-
Filesize
223KB
MD5b8867c88e98433926ac63e75c24d53a2
SHA16008eb80901d6a1457cef25fdb007a76214bdf23
SHA25695f34eda619887d658359c1208260c88a3b1d85a51929991a63c6a495e12d646
SHA512de1355cc64165da824a846bf909a1bd8b2f906b6bd9cda6c3ed7a7305892a0da5b68c2fdb23be4afba03d10346e4b3fea0986bc86f11c025dff2fffe5556fcbd
-
Filesize
223KB
MD5b8867c88e98433926ac63e75c24d53a2
SHA16008eb80901d6a1457cef25fdb007a76214bdf23
SHA25695f34eda619887d658359c1208260c88a3b1d85a51929991a63c6a495e12d646
SHA512de1355cc64165da824a846bf909a1bd8b2f906b6bd9cda6c3ed7a7305892a0da5b68c2fdb23be4afba03d10346e4b3fea0986bc86f11c025dff2fffe5556fcbd
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
204KB
MD51304f384653e08ae497008ff13498608
SHA1d9a76ed63d74d4217c5027757cb9a7a0d0093080
SHA2562a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa
SHA5124138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1
-
Filesize
204KB
MD51304f384653e08ae497008ff13498608
SHA1d9a76ed63d74d4217c5027757cb9a7a0d0093080
SHA2562a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa
SHA5124138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1
-
Filesize
204KB
MD51304f384653e08ae497008ff13498608
SHA1d9a76ed63d74d4217c5027757cb9a7a0d0093080
SHA2562a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa
SHA5124138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1
-
Filesize
204KB
MD51304f384653e08ae497008ff13498608
SHA1d9a76ed63d74d4217c5027757cb9a7a0d0093080
SHA2562a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa
SHA5124138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1
-
Filesize
204KB
MD51304f384653e08ae497008ff13498608
SHA1d9a76ed63d74d4217c5027757cb9a7a0d0093080
SHA2562a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa
SHA5124138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1
-
Filesize
204KB
MD51304f384653e08ae497008ff13498608
SHA1d9a76ed63d74d4217c5027757cb9a7a0d0093080
SHA2562a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa
SHA5124138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1
-
Filesize
204KB
MD51304f384653e08ae497008ff13498608
SHA1d9a76ed63d74d4217c5027757cb9a7a0d0093080
SHA2562a9dabab35fb09085750e1cc762e32b0fe4cbd7ed4276ef7e68ba159ae330eaa
SHA5124138217fd538e827c89db5c0cd4ea21bd8c8d3a7196d2eabf10412caf7b929479e768747df5fd92fc022d758f1840474530ba82dcb7e8672cc6eb88caeaf38c1