Analysis
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max time kernel
139s -
max time network
131s -
platform
windows10-2004_x64 -
resource
win10v2004-20221111-en -
resource tags
arch:x64arch:x86image:win10v2004-20221111-enlocale:en-usos:windows10-2004-x64system -
submitted
12-02-2023 04:55
Static task
static1
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20220812-en
Behavioral task
behavioral2
Sample
file.exe
Resource
win10v2004-20221111-en
General
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Target
file.exe
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Size
724KB
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MD5
e030542bc9e6dd53246da6eddd504afb
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SHA1
047edce7f422ec71f932204ce9f900c2c0b758bb
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SHA256
41e2af0f5ba6ff20207dbe5ce231ea8a6a260c62c96511b102a6c74788e98923
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SHA512
b28309602836fc5f4bf4cbdfc60902edd3166b57e0d7e39edcb10108c44bddb11b82a0eb1a3f655d417cbce9960ea5c7f90de042650c7bdae3d775b9180f44dd
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SSDEEP
12288:kMrJy90xsAQVahaXDfWxU2KjHjfeJpANztOIOuvIcoo/endHOS:dyssNVSaXzWxCHcqyRMenxOS
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
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" frj89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" frj89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" frj89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" frj89.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection frj89.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" frj89.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-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation bBP67cm.exe Key value queried \REGISTRY\USER\S-1-5-21-2386679933-1492765628-3466841596-1000\Control Panel\International\Geo\Nation mnolyk.exe -
Executes dropped EXE 9 IoCs
pid Process 4048 gCA99Qn.exe 4856 gJS79so.exe 2452 ahd38dA.exe 2348 bBP67cm.exe 4288 mnolyk.exe 1936 dLc3557.exe 1252 mnolyk.exe 4684 frj89.exe 2304 mnolyk.exe -
Loads dropped DLL 1 IoCs
pid Process 4764 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" frj89.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 file.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\\\"" file.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gCA99Qn.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\\\"" gCA99Qn.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce gJS79so.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\\\"" gJS79so.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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Program crash 1 IoCs
pid pid_target Process procid_target 1100 1936 WerFault.exe 89 -
Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 32 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 2452 ahd38dA.exe 2452 ahd38dA.exe 1936 dLc3557.exe 1936 dLc3557.exe 4684 frj89.exe 4684 frj89.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 2452 ahd38dA.exe Token: SeDebugPrivilege 1936 dLc3557.exe Token: SeDebugPrivilege 4684 frj89.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 4888 wrote to memory of 4048 4888 file.exe 83 PID 4888 wrote to memory of 4048 4888 file.exe 83 PID 4888 wrote to memory of 4048 4888 file.exe 83 PID 4048 wrote to memory of 4856 4048 gCA99Qn.exe 84 PID 4048 wrote to memory of 4856 4048 gCA99Qn.exe 84 PID 4048 wrote to memory of 4856 4048 gCA99Qn.exe 84 PID 4856 wrote to memory of 2452 4856 gJS79so.exe 85 PID 4856 wrote to memory of 2452 4856 gJS79so.exe 85 PID 4856 wrote to memory of 2452 4856 gJS79so.exe 85 PID 4856 wrote to memory of 2348 4856 gJS79so.exe 87 PID 4856 wrote to memory of 2348 4856 gJS79so.exe 87 PID 4856 wrote to memory of 2348 4856 gJS79so.exe 87 PID 2348 wrote to memory of 4288 2348 bBP67cm.exe 88 PID 2348 wrote to memory of 4288 2348 bBP67cm.exe 88 PID 2348 wrote to memory of 4288 2348 bBP67cm.exe 88 PID 4048 wrote to memory of 1936 4048 gCA99Qn.exe 89 PID 4048 wrote to memory of 1936 4048 gCA99Qn.exe 89 PID 4048 wrote to memory of 1936 4048 gCA99Qn.exe 89 PID 4288 wrote to memory of 32 4288 mnolyk.exe 90 PID 4288 wrote to memory of 32 4288 mnolyk.exe 90 PID 4288 wrote to memory of 32 4288 mnolyk.exe 90 PID 4288 wrote to memory of 4120 4288 mnolyk.exe 92 PID 4288 wrote to memory of 4120 4288 mnolyk.exe 92 PID 4288 wrote to memory of 4120 4288 mnolyk.exe 92 PID 4120 wrote to memory of 1580 4120 cmd.exe 94 PID 4120 wrote to memory of 1580 4120 cmd.exe 94 PID 4120 wrote to memory of 1580 4120 cmd.exe 94 PID 4120 wrote to memory of 1520 4120 cmd.exe 95 PID 4120 wrote to memory of 1520 4120 cmd.exe 95 PID 4120 wrote to memory of 1520 4120 cmd.exe 95 PID 4120 wrote to memory of 748 4120 cmd.exe 96 PID 4120 wrote to memory of 748 4120 cmd.exe 96 PID 4120 wrote to memory of 748 4120 cmd.exe 96 PID 4120 wrote to memory of 4148 4120 cmd.exe 97 PID 4120 wrote to memory of 4148 4120 cmd.exe 97 PID 4120 wrote to memory of 4148 4120 cmd.exe 97 PID 4120 wrote to memory of 3068 4120 cmd.exe 98 PID 4120 wrote to memory of 3068 4120 cmd.exe 98 PID 4120 wrote to memory of 3068 4120 cmd.exe 98 PID 4120 wrote to memory of 4396 4120 cmd.exe 99 PID 4120 wrote to memory of 4396 4120 cmd.exe 99 PID 4120 wrote to memory of 4396 4120 cmd.exe 99 PID 4888 wrote to memory of 4684 4888 file.exe 103 PID 4888 wrote to memory of 4684 4888 file.exe 103 PID 4288 wrote to memory of 4764 4288 mnolyk.exe 104 PID 4288 wrote to memory of 4764 4288 mnolyk.exe 104 PID 4288 wrote to memory of 4764 4288 mnolyk.exe 104
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4888 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gCA99Qn.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\gCA99Qn.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4048 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gJS79so.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\gJS79so.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ahd38dA.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\ahd38dA.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2452
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bBP67cm.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\bBP67cm.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2348 -
C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\4b9a106e76\mnolyk.exe"5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:4288 -
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:32
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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:4120 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:1580
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"7⤵PID:1520
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E7⤵PID:748
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"7⤵PID:4148
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:N"7⤵PID:3068
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C:\Windows\SysWOW64\cacls.exeCACLS "..\4b9a106e76" /P "Admin:R" /E7⤵PID:4396
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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:4764
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLc3557.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dLc3557.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1936 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1936 -s 13404⤵
- Program crash
PID:1100
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\frj89.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\frj89.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4684
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 472 -p 1936 -ip 19361⤵PID:1856
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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:1252
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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:2304
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
620KB
MD586923ffdf7fe0ed9f3a51c8280cb2dc2
SHA1749ca14e38598b86b10bf9ccf023607140fd96a7
SHA2561c2a1c08eb4be834dab66e4f65cc03820c1ff781ff5df108a77b465e7fcbc052
SHA51241fc59bb50ec0647086b713f4f67c02ade3df1c082a1cb1330712d6ddf5d9105ff525aa5443f1f2a4cfa8a920bc57104ba2b2451dc76f3b623b138008f12c26b
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Filesize
620KB
MD586923ffdf7fe0ed9f3a51c8280cb2dc2
SHA1749ca14e38598b86b10bf9ccf023607140fd96a7
SHA2561c2a1c08eb4be834dab66e4f65cc03820c1ff781ff5df108a77b465e7fcbc052
SHA51241fc59bb50ec0647086b713f4f67c02ade3df1c082a1cb1330712d6ddf5d9105ff525aa5443f1f2a4cfa8a920bc57104ba2b2451dc76f3b623b138008f12c26b
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Filesize
297KB
MD5828bc96964e9263ad218e73b6a1bc9f0
SHA180dc270a7d3f3a51a6355610da3de48ef01a4395
SHA2560e42850ff811159647afdbaf6d2527ce09dfff15059d5fe183bd936a565657ec
SHA512f05cb6fc745dafb039450ef9affb28ddd278f9b7f08921c6fc1cfdf57b0e4636ed872907fec74d2df7d6307e45ada47112f614dc70d2570158f270cefe8f8e74
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Filesize
297KB
MD5828bc96964e9263ad218e73b6a1bc9f0
SHA180dc270a7d3f3a51a6355610da3de48ef01a4395
SHA2560e42850ff811159647afdbaf6d2527ce09dfff15059d5fe183bd936a565657ec
SHA512f05cb6fc745dafb039450ef9affb28ddd278f9b7f08921c6fc1cfdf57b0e4636ed872907fec74d2df7d6307e45ada47112f614dc70d2570158f270cefe8f8e74
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Filesize
286KB
MD536e60eb29498187f6cfe9d3f54be8359
SHA127222201fbed664ce5675ad8114092c2d6b62174
SHA2568abcb09cfe59cc3952cae8c27819f84ad7e737a8c466bd6143db4afd963aa038
SHA5127e5e959e65f3c84beac8689373e4e0e09a29eea29ff6d19b518dabc3f9d305b86a7f4fbb77e364e2944aa1d0fe165b33e766078bac4bcdea4ede4ffef030918e
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Filesize
286KB
MD536e60eb29498187f6cfe9d3f54be8359
SHA127222201fbed664ce5675ad8114092c2d6b62174
SHA2568abcb09cfe59cc3952cae8c27819f84ad7e737a8c466bd6143db4afd963aa038
SHA5127e5e959e65f3c84beac8689373e4e0e09a29eea29ff6d19b518dabc3f9d305b86a7f4fbb77e364e2944aa1d0fe165b33e766078bac4bcdea4ede4ffef030918e
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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