Analysis
-
max time kernel
127s -
max time network
137s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
23-06-2023 07:40
Static task
static1
Behavioral task
behavioral1
Sample
08306099.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
08306099.exe
Resource
win10v2004-20230621-en
General
-
Target
08306099.exe
-
Size
696KB
-
MD5
f703e614df391ff6de53b767751e817f
-
SHA1
382711e7d629aaa5730f874df997e4fbf45c2f80
-
SHA256
1eb21f55905e304f0c6cc978ff64842748835199f8772143fc4aacbd4791cb20
-
SHA512
b4b434e51b52f904bf80fb050ff90a8b3d496bfd3cc9614dbf1ec218da46c835ce5e3fde778e93ce88355870a837cf2042b7aea641cc2c931c9c4946f927cbea
-
SSDEEP
12288:XkumaF3zA6U+YwYwAphcWHxznJLcZ8LXCwCaoF18MpgNgo:0y66U+ORjLS/VFaP
Malware Config
Extracted
redline
furga
83.97.73.128:19071
-
auth_value
1b7af6db7a79a3475798fcf494818be7
Extracted
amadey
3.84
77.91.68.63/doma/net/index.php
Signatures
-
Processes:
i0400732.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" i0400732.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" i0400732.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" i0400732.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" i0400732.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection i0400732.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" i0400732.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.
Processes:
rugen.exeg6721522.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Control Panel\International\Geo\Nation rugen.exe Key value queried \REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Control Panel\International\Geo\Nation g6721522.exe -
Executes dropped EXE 7 IoCs
Processes:
x1276729.exef2894347.exeg6721522.exerugen.exei0400732.exerugen.exerugen.exepid process 2576 x1276729.exe 2880 f2894347.exe 2240 g6721522.exe 2140 rugen.exe 3168 i0400732.exe 2532 rugen.exe 3708 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2292 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
Processes:
i0400732.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" i0400732.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
08306099.exex1276729.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 08306099.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\\\"" 08306099.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x1276729.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\\\"" x1276729.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).
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
-
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
f2894347.exei0400732.exepid process 2880 f2894347.exe 2880 f2894347.exe 3168 i0400732.exe 3168 i0400732.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f2894347.exei0400732.exedescription pid process Token: SeDebugPrivilege 2880 f2894347.exe Token: SeDebugPrivilege 3168 i0400732.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
g6721522.exepid process 2240 g6721522.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
08306099.exex1276729.exeg6721522.exerugen.execmd.exedescription pid process target process PID 540 wrote to memory of 2576 540 08306099.exe x1276729.exe PID 540 wrote to memory of 2576 540 08306099.exe x1276729.exe PID 540 wrote to memory of 2576 540 08306099.exe x1276729.exe PID 2576 wrote to memory of 2880 2576 x1276729.exe f2894347.exe PID 2576 wrote to memory of 2880 2576 x1276729.exe f2894347.exe PID 2576 wrote to memory of 2880 2576 x1276729.exe f2894347.exe PID 2576 wrote to memory of 2240 2576 x1276729.exe g6721522.exe PID 2576 wrote to memory of 2240 2576 x1276729.exe g6721522.exe PID 2576 wrote to memory of 2240 2576 x1276729.exe g6721522.exe PID 2240 wrote to memory of 2140 2240 g6721522.exe rugen.exe PID 2240 wrote to memory of 2140 2240 g6721522.exe rugen.exe PID 2240 wrote to memory of 2140 2240 g6721522.exe rugen.exe PID 540 wrote to memory of 3168 540 08306099.exe i0400732.exe PID 540 wrote to memory of 3168 540 08306099.exe i0400732.exe PID 2140 wrote to memory of 4292 2140 rugen.exe schtasks.exe PID 2140 wrote to memory of 4292 2140 rugen.exe schtasks.exe PID 2140 wrote to memory of 4292 2140 rugen.exe schtasks.exe PID 2140 wrote to memory of 224 2140 rugen.exe cmd.exe PID 2140 wrote to memory of 224 2140 rugen.exe cmd.exe PID 2140 wrote to memory of 224 2140 rugen.exe cmd.exe PID 224 wrote to memory of 4556 224 cmd.exe cmd.exe PID 224 wrote to memory of 4556 224 cmd.exe cmd.exe PID 224 wrote to memory of 4556 224 cmd.exe cmd.exe PID 224 wrote to memory of 3792 224 cmd.exe cacls.exe PID 224 wrote to memory of 3792 224 cmd.exe cacls.exe PID 224 wrote to memory of 3792 224 cmd.exe cacls.exe PID 224 wrote to memory of 2712 224 cmd.exe cacls.exe PID 224 wrote to memory of 2712 224 cmd.exe cacls.exe PID 224 wrote to memory of 2712 224 cmd.exe cacls.exe PID 224 wrote to memory of 2620 224 cmd.exe cmd.exe PID 224 wrote to memory of 2620 224 cmd.exe cmd.exe PID 224 wrote to memory of 2620 224 cmd.exe cmd.exe PID 224 wrote to memory of 4720 224 cmd.exe cacls.exe PID 224 wrote to memory of 4720 224 cmd.exe cacls.exe PID 224 wrote to memory of 4720 224 cmd.exe cacls.exe PID 224 wrote to memory of 816 224 cmd.exe cacls.exe PID 224 wrote to memory of 816 224 cmd.exe cacls.exe PID 224 wrote to memory of 816 224 cmd.exe cacls.exe PID 2140 wrote to memory of 2292 2140 rugen.exe rundll32.exe PID 2140 wrote to memory of 2292 2140 rugen.exe rundll32.exe PID 2140 wrote to memory of 2292 2140 rugen.exe rundll32.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\08306099.exe"C:\Users\Admin\AppData\Local\Temp\08306099.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:540 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1276729.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x1276729.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2576 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2894347.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f2894347.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2880
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6721522.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g6721522.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN rugen.exe /TR "C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe" /F5⤵
- Creates scheduled task(s)
PID:4292
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "rugen.exe" /P "Admin:N"&&CACLS "rugen.exe" /P "Admin:R" /E&&echo Y|CACLS "..\200f691d32" /P "Admin:N"&&CACLS "..\200f691d32" /P "Admin:R" /E&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:224 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:4556
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"6⤵PID:3792
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E6⤵PID:2712
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:2620
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"6⤵PID:4720
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E6⤵PID:816
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:2292
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0400732.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i0400732.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3168
-
-
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe1⤵
- Executes dropped EXE
PID:2532
-
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe1⤵
- Executes dropped EXE
PID:3708
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
-
Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
-
Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
-
Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
-
Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
365KB
MD5d7fc455279b75be82b77da677a20a0b2
SHA1fd214690f600f09eb3dc067fd0fc6c3b49fc7521
SHA256a0516d49dae874a1e564849a19f5fba3b4f1dc469f437ec0baa34c9d25f6eb94
SHA512b6bc30298c0cf99e1050cd0bf1842cc11385bbbbf87b8adfb38e13fd9ba04043270e38a47cd9e861aed006d70a947d1eae0ca778078f5745026666d4da273240
-
Filesize
365KB
MD5d7fc455279b75be82b77da677a20a0b2
SHA1fd214690f600f09eb3dc067fd0fc6c3b49fc7521
SHA256a0516d49dae874a1e564849a19f5fba3b4f1dc469f437ec0baa34c9d25f6eb94
SHA512b6bc30298c0cf99e1050cd0bf1842cc11385bbbbf87b8adfb38e13fd9ba04043270e38a47cd9e861aed006d70a947d1eae0ca778078f5745026666d4da273240
-
Filesize
402KB
MD55155d447e8ad804fd3e489bc51bb9687
SHA1f6c3eff141b18e123a2f7881e7c6269bc97cce7c
SHA256ff25539c038d1101f0045481a9d1ad10e8f91e82b0322cced35c06d6f4d6c5f6
SHA51258f3c1afcf285c2c1d3ffc41691ffd9ce44614a3729f38bcb9fea75dc979d959dbb6d6f1befe352758699c6b64e4d43aac1a2e0c4a61d86706520b11ea81e56a
-
Filesize
402KB
MD55155d447e8ad804fd3e489bc51bb9687
SHA1f6c3eff141b18e123a2f7881e7c6269bc97cce7c
SHA256ff25539c038d1101f0045481a9d1ad10e8f91e82b0322cced35c06d6f4d6c5f6
SHA51258f3c1afcf285c2c1d3ffc41691ffd9ce44614a3729f38bcb9fea75dc979d959dbb6d6f1befe352758699c6b64e4d43aac1a2e0c4a61d86706520b11ea81e56a
-
Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
-
Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
-
Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
-
Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
-
Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
-
Filesize
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5