Analysis
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max time kernel
111s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
03-07-2023 04:48
Static task
static1
Behavioral task
behavioral1
Sample
cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe
Resource
win7-20230621-en
Behavioral task
behavioral2
Sample
cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe
Resource
win10v2004-20230621-en
General
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Target
cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe
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Size
525KB
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MD5
8f3af9350e139bd72c0e74d44cdfd01b
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SHA1
def07fc2bb4d1e74e3b1b0b387398c6308dbed3d
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SHA256
cdcd49e4409d35f386f9f394a3616cb99b2ea277b544479e1f3f9ef2004df887
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SHA512
8c5ae5e0e0496db26762dc58e5d504eea66e244bc9e5aa2cc157e00799781ccb143e64ff08e1c928671994c244d261c1c5a276ba5d2b7c720e909bbc56f63b5b
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SSDEEP
12288:dYlEqQ2PBsDY6jh7bR5Mxg0XtQpAu+pac:dYlEK817bR5+IMac
Malware Config
Extracted
redline
andre
77.91.124.49:19073
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auth_value
8e5522dc6bdb7e288797bc46c2687b12
Extracted
amadey
3.84
77.91.68.63/doma/net/index.php
Signatures
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Detects Healer an antivirus disabler dropper 1 IoCs
resource yara_rule behavioral2/memory/4112-153-0x00000000001F0000-0x00000000001FA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k0142585.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k0142585.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k0142585.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k0142585.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k0142585.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k0142585.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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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-1-5-21-508929744-1894537824-211734425-1000\Control Panel\International\Geo\Nation n5429918.exe Key value queried \REGISTRY\USER\S-1-5-21-508929744-1894537824-211734425-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 7 IoCs
pid Process 2824 y1537006.exe 4112 k0142585.exe 4060 l4543007.exe 4984 n5429918.exe 3940 rugen.exe 3836 rugen.exe 4052 rugen.exe -
Loads dropped DLL 1 IoCs
pid Process 1768 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 Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k0142585.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k0142585.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\\\"" cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y1537006.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\\\"" y1537006.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.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 3796 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 4112 k0142585.exe 4112 k0142585.exe 4060 l4543007.exe 4060 l4543007.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4112 k0142585.exe Token: SeDebugPrivilege 4060 l4543007.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 4984 n5429918.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 3616 wrote to memory of 2824 3616 cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe 84 PID 3616 wrote to memory of 2824 3616 cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe 84 PID 3616 wrote to memory of 2824 3616 cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe 84 PID 2824 wrote to memory of 4112 2824 y1537006.exe 85 PID 2824 wrote to memory of 4112 2824 y1537006.exe 85 PID 2824 wrote to memory of 4112 2824 y1537006.exe 85 PID 2824 wrote to memory of 4060 2824 y1537006.exe 87 PID 2824 wrote to memory of 4060 2824 y1537006.exe 87 PID 2824 wrote to memory of 4060 2824 y1537006.exe 87 PID 3616 wrote to memory of 4984 3616 cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe 89 PID 3616 wrote to memory of 4984 3616 cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe 89 PID 3616 wrote to memory of 4984 3616 cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe 89 PID 4984 wrote to memory of 3940 4984 n5429918.exe 90 PID 4984 wrote to memory of 3940 4984 n5429918.exe 90 PID 4984 wrote to memory of 3940 4984 n5429918.exe 90 PID 3940 wrote to memory of 3796 3940 rugen.exe 91 PID 3940 wrote to memory of 3796 3940 rugen.exe 91 PID 3940 wrote to memory of 3796 3940 rugen.exe 91 PID 3940 wrote to memory of 3032 3940 rugen.exe 93 PID 3940 wrote to memory of 3032 3940 rugen.exe 93 PID 3940 wrote to memory of 3032 3940 rugen.exe 93 PID 3032 wrote to memory of 5076 3032 cmd.exe 95 PID 3032 wrote to memory of 5076 3032 cmd.exe 95 PID 3032 wrote to memory of 5076 3032 cmd.exe 95 PID 3032 wrote to memory of 1424 3032 cmd.exe 96 PID 3032 wrote to memory of 1424 3032 cmd.exe 96 PID 3032 wrote to memory of 1424 3032 cmd.exe 96 PID 3032 wrote to memory of 4972 3032 cmd.exe 97 PID 3032 wrote to memory of 4972 3032 cmd.exe 97 PID 3032 wrote to memory of 4972 3032 cmd.exe 97 PID 3032 wrote to memory of 4500 3032 cmd.exe 98 PID 3032 wrote to memory of 4500 3032 cmd.exe 98 PID 3032 wrote to memory of 4500 3032 cmd.exe 98 PID 3032 wrote to memory of 1976 3032 cmd.exe 99 PID 3032 wrote to memory of 1976 3032 cmd.exe 99 PID 3032 wrote to memory of 1976 3032 cmd.exe 99 PID 3032 wrote to memory of 4796 3032 cmd.exe 100 PID 3032 wrote to memory of 4796 3032 cmd.exe 100 PID 3032 wrote to memory of 4796 3032 cmd.exe 100 PID 3940 wrote to memory of 1768 3940 rugen.exe 110 PID 3940 wrote to memory of 1768 3940 rugen.exe 110 PID 3940 wrote to memory of 1768 3940 rugen.exe 110
Processes
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C:\Users\Admin\AppData\Local\Temp\cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe"C:\Users\Admin\AppData\Local\Temp\cdcd49e4409d35f386f9f394a3616cb99b2ea277b5444.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3616 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1537006.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1537006.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2824 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0142585.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k0142585.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4112
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4543007.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l4543007.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4060
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5429918.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n5429918.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe"3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3940 -
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" /F4⤵
- Creates scheduled task(s)
PID:3796
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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&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:3032 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:5076
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"5⤵PID:1424
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E5⤵PID:4972
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4500
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"5⤵PID:1976
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E5⤵PID:4796
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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:1768
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C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe1⤵
- Executes dropped EXE
PID:3836
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C:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exeC:\Users\Admin\AppData\Local\Temp\200f691d32\rugen.exe1⤵
- Executes dropped EXE
PID:4052
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
226B
MD5916851e072fbabc4796d8916c5131092
SHA1d48a602229a690c512d5fdaf4c8d77547a88e7a2
SHA2567e750c904c43d27c89e55af809a679a96c0bb63fc511006ffbceffc2c7f6fb7d
SHA51207ce4c881d6c411cac0b62364377e77950797c486804fb10d00555458716e3c47b1efc0d1f37e4cc3b7e6565bb402ca01c7ea8c963f9f9ace941a6e3883d2521
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
205KB
MD5835f1373b125353f2b0615a2f105d3dd
SHA11aae6edfedcfe6d6828b98b114c581d9f15db807
SHA25600f972eb3d4d2fac05c10c0e6e212cf096b4142b5b5075b29c6c100d51432cd4
SHA5128826d5ff3ab691094eabf4cec3444752ed46714705dae25bc48b5c9ee36c7c9b9cf8606460e71df519dd26a91798ab8be3415e7465df82d362d602e96ebb25e5
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Filesize
264KB
MD5ede2c914ea9b5ac666cf0a4900ac30e9
SHA143a6c0bb583a057412502021ee3eb9cf0aa071a2
SHA2561fb6c18edf9c91718aa7f604cdbde3ea2bde5e072c2d4b3464a27a546c4bbdd1
SHA512d7f2de16fd40ab7936ed1edb2abb9cef6c5c3bf2a300105938e1490736dc571b3ce0eb96fc8469e05323153aebe1d280c552016f1cf743c32448faaeb5d39f15
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Filesize
264KB
MD5ede2c914ea9b5ac666cf0a4900ac30e9
SHA143a6c0bb583a057412502021ee3eb9cf0aa071a2
SHA2561fb6c18edf9c91718aa7f604cdbde3ea2bde5e072c2d4b3464a27a546c4bbdd1
SHA512d7f2de16fd40ab7936ed1edb2abb9cef6c5c3bf2a300105938e1490736dc571b3ce0eb96fc8469e05323153aebe1d280c552016f1cf743c32448faaeb5d39f15
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Filesize
101KB
MD58388a99538960fe61480b0fc7ae44953
SHA10cd88ae3012e88760217169d2c6cddb97f5753f1
SHA256820f9762948e590aecdbfcbcebb7b49b9143c79f7124ee1d6b38d05e629da57f
SHA512fa494cca6ce22122dff2e2427e1a80d15a1d97f2a6c1f3cbd6ad35f14eb0a1d386382bdb12d06fe24cc5360a254ea3dc2ebf95d9a94c8330f9419d3ca51fa899
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Filesize
101KB
MD58388a99538960fe61480b0fc7ae44953
SHA10cd88ae3012e88760217169d2c6cddb97f5753f1
SHA256820f9762948e590aecdbfcbcebb7b49b9143c79f7124ee1d6b38d05e629da57f
SHA512fa494cca6ce22122dff2e2427e1a80d15a1d97f2a6c1f3cbd6ad35f14eb0a1d386382bdb12d06fe24cc5360a254ea3dc2ebf95d9a94c8330f9419d3ca51fa899
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Filesize
263KB
MD5deb4186ad3665387377254057da5352d
SHA1dbafb4a15d4ac8efee344965daa5af687e271756
SHA256f19ec27e6fdd732686e46b525a98d8314dddca0f85d19a91133bbd8a23f8576c
SHA5125143cfa1b3fc45662e00579b1c6820dc694ea1a7c4c835bb8d6e9bbc180c3f0324353b124b3572557fd5ee09f53b8896ec21466d056d6290d564cd0eec7cea3f
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Filesize
263KB
MD5deb4186ad3665387377254057da5352d
SHA1dbafb4a15d4ac8efee344965daa5af687e271756
SHA256f19ec27e6fdd732686e46b525a98d8314dddca0f85d19a91133bbd8a23f8576c
SHA5125143cfa1b3fc45662e00579b1c6820dc694ea1a7c4c835bb8d6e9bbc180c3f0324353b124b3572557fd5ee09f53b8896ec21466d056d6290d564cd0eec7cea3f
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
89KB
MD583fc14fb36516facb19e0e96286f7f48
SHA140082ca06de4c377585cd164fb521bacadb673da
SHA25608dabdd0b0fb13d5d748daf1173f392aa27eb9943eef78bd29e6a8fa61007a6e
SHA512ba60d28195b8ce60fd6f4cd57919a190c910af3e71e2858ed266a958314798ed51323d3c870c572d2fb873aae34387afa0dd8c7624e5f5cf51e586aafb76efcf
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Filesize
273B
MD504a943771990ab49147e63e8c2fbbed0
SHA1a2bde564bef4f63749716621693a3cfb7bd4d55e
SHA256587c2fb0cf025a255a077b24fe6433fd67bdfac451d74d321d86db96c369841e
SHA51240e325e6e50e2d7b6c9dd0c555e23c85c4a45bd1829a76efa0383dcc05ac5fd19a14804079a5d2523ded92b03b6e3051c3e8780053795be3359bf32dd3094a6d