Analysis
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max time kernel
123s -
max time network
140s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
13-02-2023 02:45
Static task
static1
General
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Target
8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe
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Size
714KB
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MD5
234489a5877f4ff9b51f22264b4cab3b
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SHA1
fee11bd750ac5a8f7f6e02556f02c83defa836c0
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SHA256
8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd
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SHA512
c56c44f432dd6f814dcb7b9b67ea9b693167b8234861d8962bc9a05643af4525d3cfd1592cb7e0227a758d54130bb951a2dd4769be4568fb2b9894d5fc966561
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SSDEEP
12288:eMrly90i4tb/V4UNu8XLJVIsTp+aeJtTjcxvGYAsKJae6JObo0Pzf:zyR4tzV4Ou8QsTAtcNZAZJaNJ8
Malware Config
Extracted
redline
dunm
193.233.20.12:4132
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auth_value
352959e3707029296ec94306d74e2334
Extracted
amadey
3.66
62.204.41.4/Gol478Ns/index.php
Extracted
redline
romik
193.233.20.12:4132
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auth_value
8fb78d2889ba0ca42678b59b884e88ff
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" fhv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" fhv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" fhv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" fhv72.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" fhv72.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
resource yara_rule behavioral1/memory/1148-543-0x0000000002420000-0x0000000002466000-memory.dmp family_redline behavioral1/memory/1148-560-0x00000000027C0000-0x0000000002804000-memory.dmp family_redline -
Executes dropped EXE 9 IoCs
pid Process 4768 gok29Ur.exe 4292 giF09Oq.exe 4252 aZX22Wk.exe 3040 bKZ09VT.exe 1680 mnolyk.exe 1148 dbo8558.exe 424 fhv72.exe 3292 mnolyk.exe 804 mnolyk.exe -
Loads dropped DLL 1 IoCs
pid Process 1312 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\Microsoft\Windows Defender\Features\TamperProtection = "0" fhv72.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
description ioc Process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce giF09Oq.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\\\"" giF09Oq.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.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\\\"" 8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gok29Ur.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\\\"" gok29Ur.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). Likely ransomware behaviour.
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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 2804 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4252 aZX22Wk.exe 4252 aZX22Wk.exe 1148 dbo8558.exe 1148 dbo8558.exe 424 fhv72.exe 424 fhv72.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4252 aZX22Wk.exe Token: SeDebugPrivilege 1148 dbo8558.exe Token: SeDebugPrivilege 424 fhv72.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 3500 wrote to memory of 4768 3500 8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe 66 PID 3500 wrote to memory of 4768 3500 8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe 66 PID 3500 wrote to memory of 4768 3500 8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe 66 PID 4768 wrote to memory of 4292 4768 gok29Ur.exe 67 PID 4768 wrote to memory of 4292 4768 gok29Ur.exe 67 PID 4768 wrote to memory of 4292 4768 gok29Ur.exe 67 PID 4292 wrote to memory of 4252 4292 giF09Oq.exe 68 PID 4292 wrote to memory of 4252 4292 giF09Oq.exe 68 PID 4292 wrote to memory of 4252 4292 giF09Oq.exe 68 PID 4292 wrote to memory of 3040 4292 giF09Oq.exe 70 PID 4292 wrote to memory of 3040 4292 giF09Oq.exe 70 PID 4292 wrote to memory of 3040 4292 giF09Oq.exe 70 PID 3040 wrote to memory of 1680 3040 bKZ09VT.exe 71 PID 3040 wrote to memory of 1680 3040 bKZ09VT.exe 71 PID 3040 wrote to memory of 1680 3040 bKZ09VT.exe 71 PID 4768 wrote to memory of 1148 4768 gok29Ur.exe 72 PID 4768 wrote to memory of 1148 4768 gok29Ur.exe 72 PID 4768 wrote to memory of 1148 4768 gok29Ur.exe 72 PID 1680 wrote to memory of 2804 1680 mnolyk.exe 73 PID 1680 wrote to memory of 2804 1680 mnolyk.exe 73 PID 1680 wrote to memory of 2804 1680 mnolyk.exe 73 PID 1680 wrote to memory of 2796 1680 mnolyk.exe 74 PID 1680 wrote to memory of 2796 1680 mnolyk.exe 74 PID 1680 wrote to memory of 2796 1680 mnolyk.exe 74 PID 2796 wrote to memory of 1572 2796 cmd.exe 77 PID 2796 wrote to memory of 1572 2796 cmd.exe 77 PID 2796 wrote to memory of 1572 2796 cmd.exe 77 PID 2796 wrote to memory of 1448 2796 cmd.exe 78 PID 2796 wrote to memory of 1448 2796 cmd.exe 78 PID 2796 wrote to memory of 1448 2796 cmd.exe 78 PID 2796 wrote to memory of 5088 2796 cmd.exe 79 PID 2796 wrote to memory of 5088 2796 cmd.exe 79 PID 2796 wrote to memory of 5088 2796 cmd.exe 79 PID 2796 wrote to memory of 4000 2796 cmd.exe 80 PID 2796 wrote to memory of 4000 2796 cmd.exe 80 PID 2796 wrote to memory of 4000 2796 cmd.exe 80 PID 2796 wrote to memory of 4912 2796 cmd.exe 81 PID 2796 wrote to memory of 4912 2796 cmd.exe 81 PID 2796 wrote to memory of 4912 2796 cmd.exe 81 PID 2796 wrote to memory of 3216 2796 cmd.exe 82 PID 2796 wrote to memory of 3216 2796 cmd.exe 82 PID 2796 wrote to memory of 3216 2796 cmd.exe 82 PID 3500 wrote to memory of 424 3500 8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe 83 PID 3500 wrote to memory of 424 3500 8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe 83 PID 1680 wrote to memory of 1312 1680 mnolyk.exe 85 PID 1680 wrote to memory of 1312 1680 mnolyk.exe 85 PID 1680 wrote to memory of 1312 1680 mnolyk.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe"C:\Users\Admin\AppData\Local\Temp\8299d921aaea6060184095f6522c125816b333f0ff1bbf5453d4ef3c9912d5dd.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3500 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gok29Ur.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gok29Ur.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4768 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\giF09Oq.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\giF09Oq.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4292 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aZX22Wk.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\aZX22Wk.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4252
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bKZ09VT.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bKZ09VT.exe4⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3040 -
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:1680 -
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:2804
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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:2796 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:1572
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:1448
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:5088
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4000
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"7⤵PID:4912
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E7⤵PID:3216
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\c1ec479e5342a2\clip64.dll, Main6⤵
- Loads dropped DLL
PID:1312
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbo8558.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dbo8558.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1148
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fhv72.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\fhv72.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:424
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C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:3292
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C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe1⤵
- Executes dropped EXE
PID:804
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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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
610KB
MD57ef8eb00137d620489976df3c1f39db4
SHA1ba9510fa8f453c25aa3d593edc7400d8fa867a34
SHA2568edc57497d1a1995bd236c740f24c9bf595fafafc58a7b4e9274f13d9a2a8526
SHA512dbc85aa692a4af4451887a97af45091906a24af85bfd597c5008f4ccf0898947ce93d22ce3b9a6e34ccff8dd7465a0a902b1eae8b12f4a89077353326f0d036e
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Filesize
610KB
MD57ef8eb00137d620489976df3c1f39db4
SHA1ba9510fa8f453c25aa3d593edc7400d8fa867a34
SHA2568edc57497d1a1995bd236c740f24c9bf595fafafc58a7b4e9274f13d9a2a8526
SHA512dbc85aa692a4af4451887a97af45091906a24af85bfd597c5008f4ccf0898947ce93d22ce3b9a6e34ccff8dd7465a0a902b1eae8b12f4a89077353326f0d036e
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Filesize
279KB
MD56aa9abc4e65fd1f067fa252137bb0b8a
SHA11fd0f4956e426102c0bd16cc31073950572da773
SHA2563505a377aefba22c00a34da378065688800d1350f12ea40da35983a6fcc15348
SHA512124a9ad1f30fa8309fce853f6eeb4376cb1c30254d07d243d5f3eee36f7ec6538876ea51b5ca559ca8ea962749a816354b1250b7df678c900331424672660f8f
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Filesize
279KB
MD56aa9abc4e65fd1f067fa252137bb0b8a
SHA11fd0f4956e426102c0bd16cc31073950572da773
SHA2563505a377aefba22c00a34da378065688800d1350f12ea40da35983a6fcc15348
SHA512124a9ad1f30fa8309fce853f6eeb4376cb1c30254d07d243d5f3eee36f7ec6538876ea51b5ca559ca8ea962749a816354b1250b7df678c900331424672660f8f
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Filesize
286KB
MD56821293e3cdea44ea601eeffb462bf3c
SHA1a03a5bc84c3fe09c41ef6aa9a27688ae40c8d7ac
SHA25622974c6dc6368e9ffec0cec7b3340ce0626dafaf2fb2b46f00c4e64f3ca66ebd
SHA5127a78f1e1af72cb934bf6b0bac72487da24c50e13a1c343ebc5db45121c570b24dfd4ac2acb709ca3d20554e4b31a9f860c70ccbc51432956dc986f9e701ae538
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Filesize
286KB
MD56821293e3cdea44ea601eeffb462bf3c
SHA1a03a5bc84c3fe09c41ef6aa9a27688ae40c8d7ac
SHA25622974c6dc6368e9ffec0cec7b3340ce0626dafaf2fb2b46f00c4e64f3ca66ebd
SHA5127a78f1e1af72cb934bf6b0bac72487da24c50e13a1c343ebc5db45121c570b24dfd4ac2acb709ca3d20554e4b31a9f860c70ccbc51432956dc986f9e701ae538
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
175KB
MD569f79e05d0c83aee310d9adfe5aa7f2b
SHA1485c490180380051a14316564fbda07723be11b1
SHA256c41dc7f6cc752595337cd7f209f923b43b061b201c6ab4dc02151afb90cd66e2
SHA512f1789a74aeb83867c37ddeadcd06cddfc1454a94fcc122b35d67b0309b46742b9a6611e4c3e583baa90a3fd456e45c75ae5f1a206f6e4500c1f3f8ddf5e47b42
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
236KB
MD58bb923c4d81284daef7896e5682df6c6
SHA167e34a96b77e44b666c5479f540995bdeacf5de2
SHA2569b0410052289a8416a458401fbb9a74d6361f4769465431b209f32151d7c6f21
SHA5122daed03277a343db5fcb22e26baea5cda41de39dc825fe0aad51f6ec181b8f38f09427f27fb58ffd179f37032600d107ef772cc6275f7d0d62899c6cd3f8aff7
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Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba
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Filesize
89KB
MD5c79b74d8fec5e7e2ba2f1789fd582a15
SHA178a1e5d99dbaccc5e07b125e1dfb280112cb3128
SHA256b5bd049d32f0faeea6ce65a0f0d326de5bc4427a7c1ad24bfb0ea050c1dec7d3
SHA5120debfc54904fd538cfb1fc648d18f90a991337200b3decf74b28ac2f341843fb3bab4f45bc92cfec333b18dfff9cc136854462e79054a39926a7bd8ee2e057ba