Analysis
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max time kernel
138s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20230703-en -
resource tags
arch:x64arch:x86image:win10v2004-20230703-enlocale:en-usos:windows10-2004-x64system -
submitted
06-07-2023 11:49
Static task
static1
Behavioral task
behavioral1
Sample
999919f5b45cc6d7479b295da8771f3f.exe
Resource
win7-20230703-en
Behavioral task
behavioral2
Sample
999919f5b45cc6d7479b295da8771f3f.exe
Resource
win10v2004-20230703-en
General
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Target
999919f5b45cc6d7479b295da8771f3f.exe
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Size
3.9MB
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MD5
999919f5b45cc6d7479b295da8771f3f
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SHA1
f3dc28be39527f62c1fd23ccde541a244105d58a
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SHA256
36be6e4178bd219622e7c47a5267261a087ed1c9d9fe6339508f9d7fb9eef730
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SHA512
6b44505fda8be51d010fe271f6d3093fb4995e9463c9c15023eeea13853c96c700a439421f208e39f5238792b852dd2f918bae25c087d8d3fa0c881b8ef9806d
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SSDEEP
49152:l+IHuzazcTy7kd7PMB/70bx46n8Jr6jNIU8Q8uH28ipGrqLs7TporIU3KcBGkpMc:EYqJWg8/47okc
Malware Config
Extracted
redline
furod
77.91.68.70:19073
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auth_value
d2386245fe11799b28b4521492a5879d
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/3876-153-0x00000000001F0000-0x00000000001FA000-memory.dmp healer -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k6931964.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k6931964.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k6931964.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k6931964.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k6931964.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k6931964.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-1-5-21-3011986978-2180659500-3669311805-1000\Control Panel\International\Geo\Nation n6465453.exe Key value queried \REGISTRY\USER\S-1-5-21-3011986978-2180659500-3669311805-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 7 IoCs
pid Process 2688 y8315950.exe 3876 k6931964.exe 3568 l8057871.exe 3096 n6465453.exe 5072 rugen.exe 5116 rugen.exe 2256 rugen.exe -
Loads dropped DLL 1 IoCs
pid Process 2716 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 k6931964.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k6931964.exe -
Adds Run key to start application 2 TTPs 4 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 999919f5b45cc6d7479b295da8771f3f.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\\\"" 999919f5b45cc6d7479b295da8771f3f.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce y8315950.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\\\"" y8315950.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 3024 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3876 k6931964.exe 3876 k6931964.exe 3568 l8057871.exe 3568 l8057871.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3876 k6931964.exe Token: SeDebugPrivilege 3568 l8057871.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 3096 n6465453.exe -
Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 1664 wrote to memory of 2688 1664 999919f5b45cc6d7479b295da8771f3f.exe 88 PID 1664 wrote to memory of 2688 1664 999919f5b45cc6d7479b295da8771f3f.exe 88 PID 1664 wrote to memory of 2688 1664 999919f5b45cc6d7479b295da8771f3f.exe 88 PID 2688 wrote to memory of 3876 2688 y8315950.exe 89 PID 2688 wrote to memory of 3876 2688 y8315950.exe 89 PID 2688 wrote to memory of 3876 2688 y8315950.exe 89 PID 2688 wrote to memory of 3568 2688 y8315950.exe 93 PID 2688 wrote to memory of 3568 2688 y8315950.exe 93 PID 2688 wrote to memory of 3568 2688 y8315950.exe 93 PID 1664 wrote to memory of 3096 1664 999919f5b45cc6d7479b295da8771f3f.exe 96 PID 1664 wrote to memory of 3096 1664 999919f5b45cc6d7479b295da8771f3f.exe 96 PID 1664 wrote to memory of 3096 1664 999919f5b45cc6d7479b295da8771f3f.exe 96 PID 3096 wrote to memory of 5072 3096 n6465453.exe 97 PID 3096 wrote to memory of 5072 3096 n6465453.exe 97 PID 3096 wrote to memory of 5072 3096 n6465453.exe 97 PID 5072 wrote to memory of 3024 5072 rugen.exe 98 PID 5072 wrote to memory of 3024 5072 rugen.exe 98 PID 5072 wrote to memory of 3024 5072 rugen.exe 98 PID 5072 wrote to memory of 1224 5072 rugen.exe 100 PID 5072 wrote to memory of 1224 5072 rugen.exe 100 PID 5072 wrote to memory of 1224 5072 rugen.exe 100 PID 1224 wrote to memory of 4656 1224 cmd.exe 102 PID 1224 wrote to memory of 4656 1224 cmd.exe 102 PID 1224 wrote to memory of 4656 1224 cmd.exe 102 PID 1224 wrote to memory of 632 1224 cmd.exe 103 PID 1224 wrote to memory of 632 1224 cmd.exe 103 PID 1224 wrote to memory of 632 1224 cmd.exe 103 PID 1224 wrote to memory of 2788 1224 cmd.exe 104 PID 1224 wrote to memory of 2788 1224 cmd.exe 104 PID 1224 wrote to memory of 2788 1224 cmd.exe 104 PID 1224 wrote to memory of 920 1224 cmd.exe 105 PID 1224 wrote to memory of 920 1224 cmd.exe 105 PID 1224 wrote to memory of 920 1224 cmd.exe 105 PID 1224 wrote to memory of 696 1224 cmd.exe 106 PID 1224 wrote to memory of 696 1224 cmd.exe 106 PID 1224 wrote to memory of 696 1224 cmd.exe 106 PID 1224 wrote to memory of 4460 1224 cmd.exe 107 PID 1224 wrote to memory of 4460 1224 cmd.exe 107 PID 1224 wrote to memory of 4460 1224 cmd.exe 107 PID 5072 wrote to memory of 2716 5072 rugen.exe 111 PID 5072 wrote to memory of 2716 5072 rugen.exe 111 PID 5072 wrote to memory of 2716 5072 rugen.exe 111
Processes
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C:\Users\Admin\AppData\Local\Temp\999919f5b45cc6d7479b295da8771f3f.exe"C:\Users\Admin\AppData\Local\Temp\999919f5b45cc6d7479b295da8771f3f.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1664 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8315950.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y8315950.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2688 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6931964.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k6931964.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3876
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8057871.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8057871.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3568
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6465453.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\n6465453.exe2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:3096 -
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:5072 -
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:3024
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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:1224 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4656
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"5⤵PID:632
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E5⤵PID:2788
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:920
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"5⤵PID:696
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E5⤵PID:4460
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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:2716
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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:5116
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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:2256
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
403KB
MD5880af31d152fe07f25459a9f54a4dc10
SHA1f164707c78f0ddea411b10111c9fcef59f4e546f
SHA256534b3c66ed92193cd63cefada568ba63a85b3aa32d3690e8cbfae690c3287d22
SHA512118dfadf383be3adecc43b689b895524d3ef25c36661a759e73d0efe86d92992a75dd076970ea05ed3f2b860f8393feb40da4351b548b72f0330bc116c8e86c3
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Filesize
403KB
MD5880af31d152fe07f25459a9f54a4dc10
SHA1f164707c78f0ddea411b10111c9fcef59f4e546f
SHA256534b3c66ed92193cd63cefada568ba63a85b3aa32d3690e8cbfae690c3287d22
SHA512118dfadf383be3adecc43b689b895524d3ef25c36661a759e73d0efe86d92992a75dd076970ea05ed3f2b860f8393feb40da4351b548b72f0330bc116c8e86c3
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Filesize
185KB
MD51d8f8983404816d74102d21491734595
SHA126fd9d143800a155dd3a9bc75591b239d0fa0db9
SHA2560ba86dbc9af6acfd3c287663e8f9b4a237ec69c0e7fd26f3d31aea6a3c0c199b
SHA51275660d0981e087eed01bbd87e92ff758603008911aafe287cd476624259594279f92a6e8981d6ee3b0c34572778a0a8920b85f1052ade98adc58ff181debaa2e
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Filesize
185KB
MD51d8f8983404816d74102d21491734595
SHA126fd9d143800a155dd3a9bc75591b239d0fa0db9
SHA2560ba86dbc9af6acfd3c287663e8f9b4a237ec69c0e7fd26f3d31aea6a3c0c199b
SHA51275660d0981e087eed01bbd87e92ff758603008911aafe287cd476624259594279f92a6e8981d6ee3b0c34572778a0a8920b85f1052ade98adc58ff181debaa2e
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Filesize
1.3MB
MD59e7c4812bfad2e41b6e3c6f43808ee1d
SHA1dfbe31b0a245273a1936569d24a0a53602b69b81
SHA256de94f6d2f13da1706c51fc01cb4cfcc1da0bcdadd91751032c09ad4e2bd20fd7
SHA5126eb9aeb169bba5cf0d9e0bdc10ccd124da4755650b514dcfd7bcc6087a529fd7a89a08f0b7793c3d578b961b8e517f854989809d87da98d5874321acf8f42fab
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Filesize
1.3MB
MD59e7c4812bfad2e41b6e3c6f43808ee1d
SHA1dfbe31b0a245273a1936569d24a0a53602b69b81
SHA256de94f6d2f13da1706c51fc01cb4cfcc1da0bcdadd91751032c09ad4e2bd20fd7
SHA5126eb9aeb169bba5cf0d9e0bdc10ccd124da4755650b514dcfd7bcc6087a529fd7a89a08f0b7793c3d578b961b8e517f854989809d87da98d5874321acf8f42fab
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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