Analysis
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max time kernel
146s -
max time network
135s -
platform
windows10-2004_x64 -
resource
win10v2004-20230621-en -
resource tags
arch:x64arch:x86image:win10v2004-20230621-enlocale:en-usos:windows10-2004-x64system -
submitted
22-06-2023 11:36
Static task
static1
Behavioral task
behavioral1
Sample
a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe
Resource
win10v2004-20230621-en
General
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Target
a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe
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Size
678KB
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MD5
94c0368f2bfd3b11affdea5b1119a54f
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SHA1
0de485ae6270752ce3a6c5abaa47892ebbb5f848
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SHA256
a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4
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SHA512
46b058414905f3939a7af8e43b274d6b879840b3569f3b40efc1c81210b48ff882b0ab5a14fb5697aa04a84304558a16683a992e808bd5b26c47feb077d8d0a3
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SSDEEP
12288:8ztKeJjWeeIOZImTWJSn/ofeQdWKiVVg/HHw833B/aWh7:8kteexn/8ejKiVVg/H53N
Malware Config
Extracted
redline
furga
83.97.73.128:19071
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auth_value
1b7af6db7a79a3475798fcf494818be7
Extracted
amadey
3.84
77.91.68.63/doma/net/index.php
Signatures
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Processes:
i4519180.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" i4519180.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection i4519180.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" i4519180.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" i4519180.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" i4519180.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" i4519180.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.
Processes:
g7355667.exerugen.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Control Panel\International\Geo\Nation g7355667.exe Key value queried \REGISTRY\USER\S-1-5-21-4129409437-3162877118-52503038-1000\Control Panel\International\Geo\Nation rugen.exe -
Executes dropped EXE 7 IoCs
Processes:
x4325685.exef6742200.exeg7355667.exerugen.exei4519180.exerugen.exerugen.exepid process 5028 x4325685.exe 1288 f6742200.exe 4380 g7355667.exe 4352 rugen.exe 3676 i4519180.exe 444 rugen.exe 4144 rugen.exe -
Loads dropped DLL 1 IoCs
Processes:
rundll32.exepid process 2084 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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Processes:
i4519180.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" i4519180.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
x4325685.exea0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce x4325685.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\\\"" x4325685.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.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\\\"" a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.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.
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Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
f6742200.exei4519180.exepid process 1288 f6742200.exe 1288 f6742200.exe 3676 i4519180.exe 3676 i4519180.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
f6742200.exei4519180.exedescription pid process Token: SeDebugPrivilege 1288 f6742200.exe Token: SeDebugPrivilege 3676 i4519180.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
g7355667.exepid process 4380 g7355667.exe -
Suspicious use of WriteProcessMemory 41 IoCs
Processes:
a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exex4325685.exeg7355667.exerugen.execmd.exedescription pid process target process PID 5064 wrote to memory of 5028 5064 a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe x4325685.exe PID 5064 wrote to memory of 5028 5064 a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe x4325685.exe PID 5064 wrote to memory of 5028 5064 a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe x4325685.exe PID 5028 wrote to memory of 1288 5028 x4325685.exe f6742200.exe PID 5028 wrote to memory of 1288 5028 x4325685.exe f6742200.exe PID 5028 wrote to memory of 1288 5028 x4325685.exe f6742200.exe PID 5028 wrote to memory of 4380 5028 x4325685.exe g7355667.exe PID 5028 wrote to memory of 4380 5028 x4325685.exe g7355667.exe PID 5028 wrote to memory of 4380 5028 x4325685.exe g7355667.exe PID 4380 wrote to memory of 4352 4380 g7355667.exe rugen.exe PID 4380 wrote to memory of 4352 4380 g7355667.exe rugen.exe PID 4380 wrote to memory of 4352 4380 g7355667.exe rugen.exe PID 5064 wrote to memory of 3676 5064 a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe i4519180.exe PID 5064 wrote to memory of 3676 5064 a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe i4519180.exe PID 4352 wrote to memory of 3460 4352 rugen.exe schtasks.exe PID 4352 wrote to memory of 3460 4352 rugen.exe schtasks.exe PID 4352 wrote to memory of 3460 4352 rugen.exe schtasks.exe PID 4352 wrote to memory of 4748 4352 rugen.exe cmd.exe PID 4352 wrote to memory of 4748 4352 rugen.exe cmd.exe PID 4352 wrote to memory of 4748 4352 rugen.exe cmd.exe PID 4748 wrote to memory of 3656 4748 cmd.exe cmd.exe PID 4748 wrote to memory of 3656 4748 cmd.exe cmd.exe PID 4748 wrote to memory of 3656 4748 cmd.exe cmd.exe PID 4748 wrote to memory of 4356 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 4356 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 4356 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 4524 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 4524 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 4524 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 3132 4748 cmd.exe cmd.exe PID 4748 wrote to memory of 3132 4748 cmd.exe cmd.exe PID 4748 wrote to memory of 3132 4748 cmd.exe cmd.exe PID 4748 wrote to memory of 4888 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 4888 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 4888 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 1776 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 1776 4748 cmd.exe cacls.exe PID 4748 wrote to memory of 1776 4748 cmd.exe cacls.exe PID 4352 wrote to memory of 2084 4352 rugen.exe rundll32.exe PID 4352 wrote to memory of 2084 4352 rugen.exe rundll32.exe PID 4352 wrote to memory of 2084 4352 rugen.exe rundll32.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe"C:\Users\Admin\AppData\Local\Temp\a0dbd5cfc3b0ded9f64aeff9e02ebcbd8f8307ae17b3d1c6695aae6c4e324ac4.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5064 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4325685.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\x4325685.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5028 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f6742200.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\f6742200.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1288
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7355667.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\g7355667.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
PID:4380 -
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:4352 -
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:3460
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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&&Exit5⤵
- Suspicious use of WriteProcessMemory
PID:4748 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:3656
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:N"6⤵PID:4356
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C:\Windows\SysWOW64\cacls.exeCACLS "rugen.exe" /P "Admin:R" /E6⤵PID:4524
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"6⤵PID:3132
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:N"6⤵PID:4888
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C:\Windows\SysWOW64\cacls.exeCACLS "..\200f691d32" /P "Admin:R" /E6⤵PID:1776
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main5⤵
- Loads dropped DLL
PID:2084
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4519180.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\i4519180.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3676
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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:444
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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:4144
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
361KB
MD5395a4ebf0bff0380a0e84f10e6910135
SHA15a850b3b9fbbc75577785f6e5c3843b3d53811d8
SHA25694c2c3a7be20bf97bfaf27e6e27168108ec4c6e23669127ef7e6267134beaa31
SHA5128eb32c77801c613dbbef06a8f2f0e4e30374e0b79d1dde44484c9a2783b9eec03d4639e2a0120c15e2bb13c1a05ab57d4df03237df5b6137f485e2d3343882f5
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Filesize
361KB
MD5395a4ebf0bff0380a0e84f10e6910135
SHA15a850b3b9fbbc75577785f6e5c3843b3d53811d8
SHA25694c2c3a7be20bf97bfaf27e6e27168108ec4c6e23669127ef7e6267134beaa31
SHA5128eb32c77801c613dbbef06a8f2f0e4e30374e0b79d1dde44484c9a2783b9eec03d4639e2a0120c15e2bb13c1a05ab57d4df03237df5b6137f485e2d3343882f5
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Filesize
389KB
MD5968ba2a3c9859c86f2047308f0e56e4a
SHA1215b7263559e7566818f25e57e55058aaf10a1d2
SHA2565a6a10a38a060cab62d4874bd4022f35f17c732178936838f103a1fe2c1be02b
SHA512b027b8e296eac28a59908e907ac20e29e2d994263351113c09cf3d85f2256f4e0bf83342ae83319b285bcbd766a81058beb6a7ef91e880822bbef98963f59600
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Filesize
389KB
MD5968ba2a3c9859c86f2047308f0e56e4a
SHA1215b7263559e7566818f25e57e55058aaf10a1d2
SHA2565a6a10a38a060cab62d4874bd4022f35f17c732178936838f103a1fe2c1be02b
SHA512b027b8e296eac28a59908e907ac20e29e2d994263351113c09cf3d85f2256f4e0bf83342ae83319b285bcbd766a81058beb6a7ef91e880822bbef98963f59600
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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
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
162B
MD51b7c22a214949975556626d7217e9a39
SHA1d01c97e2944166ed23e47e4a62ff471ab8fa031f
SHA256340c8464c2007ce3f80682e15dfafa4180b641d53c14201b929906b7b0284d87
SHA512ba64847cf1d4157d50abe4f4a1e5c1996fe387c5808e2f758c7fb3213bfefe1f3712d343f0c30a16819749840954654a70611d2250fd0f7b032429db7afd2cc5