Analysis
-
max time kernel
99s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20220901-en -
resource tags
arch:x64arch:x86image:win10-20220901-enlocale:en-usos:windows10-1703-x64system -
submitted
12/02/2023, 04:59
Static task
static1
General
-
Target
49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe
-
Size
725KB
-
MD5
58d006f142bc0bdb7d8cac78f9a12d69
-
SHA1
d04d3b29b2dc0552ecba06a59392ff618faf2791
-
SHA256
49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247
-
SHA512
3b0c047c68020ca0e72b3220610eed39462fe9ef990de99c3bc9fba592fbf36f1a3c1f8a4d015f4c84716e9cf456f244313c99fd58f7c80f1c835e1cbeb5f29b
-
SSDEEP
12288:VMrdy90SS6bC3QfpxrHR9HeJJ+5WHK9zrm2FOvIeXoBonel2:My1bFHbRqWJlxroneg
Malware Config
Extracted
redline
dunm
193.233.20.12:4132
-
auth_value
352959e3707029296ec94306d74e2334
Extracted
amadey
3.66
62.204.41.4/Gol478Ns/index.php
Extracted
redline
romik
193.233.20.12:4132
-
auth_value
8fb78d2889ba0ca42678b59b884e88ff
Signatures
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fRk73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fRk73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fRk73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fRk73.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fRk73.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 2 IoCs
resource yara_rule behavioral1/memory/1188-713-0x0000000002670000-0x00000000026B6000-memory.dmp family_redline behavioral1/memory/1188-722-0x0000000004D40000-0x0000000004D84000-memory.dmp family_redline -
Executes dropped EXE 9 IoCs
pid Process 4412 gYS55oB.exe 5060 goD64TX.exe 4556 avT11rY.exe 4824 bea43rV.exe 4940 mnolyk.exe 1188 dpq4505.exe 4300 mnolyk.exe 1936 fRk73.exe 836 mnolyk.exe -
Loads dropped DLL 1 IoCs
pid Process 216 rundll32.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" fRk73.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
-
Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process 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\\\"" gYS55oB.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce goD64TX.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\\\"" goD64TX.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.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\\\"" 49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gYS55oB.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). Likely ransomware behaviour.
-
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 1448 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4556 avT11rY.exe 4556 avT11rY.exe 1188 dpq4505.exe 1188 dpq4505.exe 1936 fRk73.exe 1936 fRk73.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4556 avT11rY.exe Token: SeDebugPrivilege 1188 dpq4505.exe Token: SeDebugPrivilege 1936 fRk73.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 3048 wrote to memory of 4412 3048 49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe 66 PID 3048 wrote to memory of 4412 3048 49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe 66 PID 3048 wrote to memory of 4412 3048 49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe 66 PID 4412 wrote to memory of 5060 4412 gYS55oB.exe 67 PID 4412 wrote to memory of 5060 4412 gYS55oB.exe 67 PID 4412 wrote to memory of 5060 4412 gYS55oB.exe 67 PID 5060 wrote to memory of 4556 5060 goD64TX.exe 68 PID 5060 wrote to memory of 4556 5060 goD64TX.exe 68 PID 5060 wrote to memory of 4556 5060 goD64TX.exe 68 PID 5060 wrote to memory of 4824 5060 goD64TX.exe 70 PID 5060 wrote to memory of 4824 5060 goD64TX.exe 70 PID 5060 wrote to memory of 4824 5060 goD64TX.exe 70 PID 4824 wrote to memory of 4940 4824 bea43rV.exe 71 PID 4824 wrote to memory of 4940 4824 bea43rV.exe 71 PID 4824 wrote to memory of 4940 4824 bea43rV.exe 71 PID 4412 wrote to memory of 1188 4412 gYS55oB.exe 72 PID 4412 wrote to memory of 1188 4412 gYS55oB.exe 72 PID 4412 wrote to memory of 1188 4412 gYS55oB.exe 72 PID 4940 wrote to memory of 1448 4940 mnolyk.exe 73 PID 4940 wrote to memory of 1448 4940 mnolyk.exe 73 PID 4940 wrote to memory of 1448 4940 mnolyk.exe 73 PID 4940 wrote to memory of 2716 4940 mnolyk.exe 74 PID 4940 wrote to memory of 2716 4940 mnolyk.exe 74 PID 4940 wrote to memory of 2716 4940 mnolyk.exe 74 PID 2716 wrote to memory of 3320 2716 cmd.exe 77 PID 2716 wrote to memory of 3320 2716 cmd.exe 77 PID 2716 wrote to memory of 3320 2716 cmd.exe 77 PID 2716 wrote to memory of 4652 2716 cmd.exe 78 PID 2716 wrote to memory of 4652 2716 cmd.exe 78 PID 2716 wrote to memory of 4652 2716 cmd.exe 78 PID 2716 wrote to memory of 64 2716 cmd.exe 79 PID 2716 wrote to memory of 64 2716 cmd.exe 79 PID 2716 wrote to memory of 64 2716 cmd.exe 79 PID 2716 wrote to memory of 4608 2716 cmd.exe 80 PID 2716 wrote to memory of 4608 2716 cmd.exe 80 PID 2716 wrote to memory of 4608 2716 cmd.exe 80 PID 2716 wrote to memory of 5092 2716 cmd.exe 81 PID 2716 wrote to memory of 5092 2716 cmd.exe 81 PID 2716 wrote to memory of 5092 2716 cmd.exe 81 PID 2716 wrote to memory of 3904 2716 cmd.exe 83 PID 2716 wrote to memory of 3904 2716 cmd.exe 83 PID 2716 wrote to memory of 3904 2716 cmd.exe 83 PID 3048 wrote to memory of 1936 3048 49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe 84 PID 3048 wrote to memory of 1936 3048 49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe 84 PID 4940 wrote to memory of 216 4940 mnolyk.exe 85 PID 4940 wrote to memory of 216 4940 mnolyk.exe 85 PID 4940 wrote to memory of 216 4940 mnolyk.exe 85
Processes
-
C:\Users\Admin\AppData\Local\Temp\49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe"C:\Users\Admin\AppData\Local\Temp\49c4b37a938e23a86d7890cdac6694a361e3c98a9d7a5965fed980f14262b247.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gYS55oB.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gYS55oB.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4412 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\goD64TX.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\goD64TX.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:5060 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\avT11rY.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\avT11rY.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4556
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bea43rV.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bea43rV.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4824 -
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"5⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4940 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN mnolyk.exe /TR "C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe" /F6⤵
- Creates scheduled task(s)
PID:1448
-
-
C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "mnolyk.exe" /P "Admin:N"&&CACLS "mnolyk.exe" /P "Admin:R" /E&&echo Y|CACLS "..\4b9a106e76" /P "Admin:N"&&CACLS "..\4b9a106e76" /P "Admin:R" /E&&Exit6⤵
- Suspicious use of WriteProcessMemory
PID:2716 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:3320
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:4652
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:64
-
-
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4608
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"7⤵PID:5092
-
-
C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E7⤵PID:3904
-
-
-
C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main6⤵
- Loads dropped DLL
PID:216
-
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dpq4505.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dpq4505.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1188
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fRk73.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fRk73.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1936
-
-
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:4300
-
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:836
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
621KB
MD52d4dc0209571363888b52bd0b8dff68f
SHA1a2d6c10c3b8d5d8ba43c1759d0c241cca7980f9e
SHA25692823457274edf958f5e3e0618c9524442195efb8d329d29057f89caa3bbc6d5
SHA512ed3f5e6b2b942f84afb9493252febb270cc74817cfcd885af6de1075f8f3884b5709918444daf0db4fa629a2043b1a8a99993c4bafa2cba8a14a77d0ae8886f3
-
Filesize
621KB
MD52d4dc0209571363888b52bd0b8dff68f
SHA1a2d6c10c3b8d5d8ba43c1759d0c241cca7980f9e
SHA25692823457274edf958f5e3e0618c9524442195efb8d329d29057f89caa3bbc6d5
SHA512ed3f5e6b2b942f84afb9493252febb270cc74817cfcd885af6de1075f8f3884b5709918444daf0db4fa629a2043b1a8a99993c4bafa2cba8a14a77d0ae8886f3
-
Filesize
297KB
MD5828bc96964e9263ad218e73b6a1bc9f0
SHA180dc270a7d3f3a51a6355610da3de48ef01a4395
SHA2560e42850ff811159647afdbaf6d2527ce09dfff15059d5fe183bd936a565657ec
SHA512f05cb6fc745dafb039450ef9affb28ddd278f9b7f08921c6fc1cfdf57b0e4636ed872907fec74d2df7d6307e45ada47112f614dc70d2570158f270cefe8f8e74
-
Filesize
297KB
MD5828bc96964e9263ad218e73b6a1bc9f0
SHA180dc270a7d3f3a51a6355610da3de48ef01a4395
SHA2560e42850ff811159647afdbaf6d2527ce09dfff15059d5fe183bd936a565657ec
SHA512f05cb6fc745dafb039450ef9affb28ddd278f9b7f08921c6fc1cfdf57b0e4636ed872907fec74d2df7d6307e45ada47112f614dc70d2570158f270cefe8f8e74
-
Filesize
286KB
MD519f8c012c2fcae66e16eb8472ab4101e
SHA113fe014e52e2eef79df7241bf97f65c2e30cb2cc
SHA256644429804db325c3200f32e88bcf3f3de13eab182d46889b0d991276d30d659a
SHA512e8d5d7bd0426b19ca7d45f282561a7478e47c6356f529432b14d515792c22bc06321710597d711e38236332e84538264ec3581417f20a06efa5066a1c3afa519
-
Filesize
286KB
MD519f8c012c2fcae66e16eb8472ab4101e
SHA113fe014e52e2eef79df7241bf97f65c2e30cb2cc
SHA256644429804db325c3200f32e88bcf3f3de13eab182d46889b0d991276d30d659a
SHA512e8d5d7bd0426b19ca7d45f282561a7478e47c6356f529432b14d515792c22bc06321710597d711e38236332e84538264ec3581417f20a06efa5066a1c3afa519
-
Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
-
Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
-
Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba
-
Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba