Analysis
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max time kernel
145s -
max time network
108s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system -
submitted
15-02-2023 01:09
Static task
static1
General
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Target
d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe
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Size
720KB
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MD5
feec253198413fef1664b453b1429cf9
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SHA1
54893f4e59ea9d1a5369b91926a338b238b6bfe9
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SHA256
d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3
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SHA512
6b924d6fcf3398215467d2759dfec77fdfbc790a6ed4c197923beec813b6dffc7cbbaeabe0d6f245486483687b070cafd835950857dd88380b34c5c3c54b0e51
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SSDEEP
12288:PMrZy90qKBS5yu+OBSby5uIYbd0647ZnbhLRucuSBbcKqtdM84nIkKCk3j:ay/KM55p0byXYZ0HzucuSFcKqti8N4kz
Malware Config
Extracted
redline
fukia
193.233.20.13:4136
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auth_value
e5783636fbd9e4f0cf9a017bce02e67e
Extracted
redline
ruma
193.233.20.13:4136
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auth_value
647d00dfaba082a4a30f383bca5d1a2a
Extracted
amadey
3.66
193.233.20.4/t6r48nSa/index.php
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" igN32Zg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" igN32Zg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" igN32Zg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" igN32Zg.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" igN32Zg.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/4740-424-0x0000000002400000-0x0000000002446000-memory.dmp family_redline behavioral1/memory/4740-429-0x00000000028B0000-0x00000000028F4000-memory.dmp family_redline -
Executes dropped EXE 9 IoCs
pid Process 4984 shV54ej.exe 696 sEh71Rh.exe 4520 igN32Zg.exe 4536 kAb06es.exe 4740 lYO85zL.exe 2252 nyn72Zd.exe 3896 mnolyk.exe 852 mnolyk.exe 4800 mnolyk.exe -
Loads dropped DLL 1 IoCs
pid Process 4172 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" igN32Zg.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 sEh71Rh.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\\\"" sEh71Rh.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.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\\\"" d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce shV54ej.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\\\"" shV54ej.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 3444 schtasks.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 4520 igN32Zg.exe 4520 igN32Zg.exe 4536 kAb06es.exe 4536 kAb06es.exe 4740 lYO85zL.exe 4740 lYO85zL.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 4520 igN32Zg.exe Token: SeDebugPrivilege 4536 kAb06es.exe Token: SeDebugPrivilege 4740 lYO85zL.exe -
Suspicious use of WriteProcessMemory 47 IoCs
description pid Process procid_target PID 2732 wrote to memory of 4984 2732 d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe 66 PID 2732 wrote to memory of 4984 2732 d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe 66 PID 2732 wrote to memory of 4984 2732 d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe 66 PID 4984 wrote to memory of 696 4984 shV54ej.exe 67 PID 4984 wrote to memory of 696 4984 shV54ej.exe 67 PID 4984 wrote to memory of 696 4984 shV54ej.exe 67 PID 696 wrote to memory of 4520 696 sEh71Rh.exe 68 PID 696 wrote to memory of 4520 696 sEh71Rh.exe 68 PID 696 wrote to memory of 4536 696 sEh71Rh.exe 69 PID 696 wrote to memory of 4536 696 sEh71Rh.exe 69 PID 696 wrote to memory of 4536 696 sEh71Rh.exe 69 PID 4984 wrote to memory of 4740 4984 shV54ej.exe 71 PID 4984 wrote to memory of 4740 4984 shV54ej.exe 71 PID 4984 wrote to memory of 4740 4984 shV54ej.exe 71 PID 2732 wrote to memory of 2252 2732 d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe 72 PID 2732 wrote to memory of 2252 2732 d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe 72 PID 2732 wrote to memory of 2252 2732 d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe 72 PID 2252 wrote to memory of 3896 2252 nyn72Zd.exe 73 PID 2252 wrote to memory of 3896 2252 nyn72Zd.exe 73 PID 2252 wrote to memory of 3896 2252 nyn72Zd.exe 73 PID 3896 wrote to memory of 3444 3896 mnolyk.exe 74 PID 3896 wrote to memory of 3444 3896 mnolyk.exe 74 PID 3896 wrote to memory of 3444 3896 mnolyk.exe 74 PID 3896 wrote to memory of 948 3896 mnolyk.exe 76 PID 3896 wrote to memory of 948 3896 mnolyk.exe 76 PID 3896 wrote to memory of 948 3896 mnolyk.exe 76 PID 948 wrote to memory of 2756 948 cmd.exe 78 PID 948 wrote to memory of 2756 948 cmd.exe 78 PID 948 wrote to memory of 2756 948 cmd.exe 78 PID 948 wrote to memory of 3164 948 cmd.exe 79 PID 948 wrote to memory of 3164 948 cmd.exe 79 PID 948 wrote to memory of 3164 948 cmd.exe 79 PID 948 wrote to memory of 4008 948 cmd.exe 80 PID 948 wrote to memory of 4008 948 cmd.exe 80 PID 948 wrote to memory of 4008 948 cmd.exe 80 PID 948 wrote to memory of 4776 948 cmd.exe 81 PID 948 wrote to memory of 4776 948 cmd.exe 81 PID 948 wrote to memory of 4776 948 cmd.exe 81 PID 948 wrote to memory of 4580 948 cmd.exe 82 PID 948 wrote to memory of 4580 948 cmd.exe 82 PID 948 wrote to memory of 4580 948 cmd.exe 82 PID 948 wrote to memory of 4820 948 cmd.exe 83 PID 948 wrote to memory of 4820 948 cmd.exe 83 PID 948 wrote to memory of 4820 948 cmd.exe 83 PID 3896 wrote to memory of 4172 3896 mnolyk.exe 85 PID 3896 wrote to memory of 4172 3896 mnolyk.exe 85 PID 3896 wrote to memory of 4172 3896 mnolyk.exe 85
Processes
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C:\Users\Admin\AppData\Local\Temp\d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe"C:\Users\Admin\AppData\Local\Temp\d98ae9cdda4432231ecfc9f58d15f48c4fe91cf5857f6a77548a0b88b6abe1b3.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2732 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\shV54ej.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\shV54ej.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4984 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sEh71Rh.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\sEh71Rh.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:696 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\igN32Zg.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\igN32Zg.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4520
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kAb06es.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\kAb06es.exe4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4536
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\lYO85zL.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\lYO85zL.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4740
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyn72Zd.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nyn72Zd.exe2⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:2252 -
C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe"3⤵
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3896 -
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\5eb6b96734\mnolyk.exe" /F4⤵
- Creates scheduled task(s)
PID:3444
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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 "..\5eb6b96734" /P "Admin:N"&&CACLS "..\5eb6b96734" /P "Admin:R" /E&&Exit4⤵
- Suspicious use of WriteProcessMemory
PID:948 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:2756
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:N"5⤵PID:3164
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C:\Windows\SysWOW64\cacls.exeCACLS "mnolyk.exe" /P "Admin:R" /E5⤵PID:4008
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"5⤵PID:4776
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5eb6b96734" /P "Admin:N"5⤵PID:4580
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C:\Windows\SysWOW64\cacls.exeCACLS "..\5eb6b96734" /P "Admin:R" /E5⤵PID:4820
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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:4172
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C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe1⤵
- Executes dropped EXE
PID:852
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C:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exeC:\Users\Admin\AppData\Local\Temp\5eb6b96734\mnolyk.exe1⤵
- Executes dropped EXE
PID:4800
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
236KB
MD5812b8d76e0cf1e825bbfcf787ebdd902
SHA19f981c60bb4195657340519e13f1422e5cc8967b
SHA2566513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34
SHA5129a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7
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Filesize
236KB
MD5812b8d76e0cf1e825bbfcf787ebdd902
SHA19f981c60bb4195657340519e13f1422e5cc8967b
SHA2566513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34
SHA5129a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7
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Filesize
236KB
MD5812b8d76e0cf1e825bbfcf787ebdd902
SHA19f981c60bb4195657340519e13f1422e5cc8967b
SHA2566513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34
SHA5129a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7
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Filesize
236KB
MD5812b8d76e0cf1e825bbfcf787ebdd902
SHA19f981c60bb4195657340519e13f1422e5cc8967b
SHA2566513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34
SHA5129a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7
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Filesize
236KB
MD5812b8d76e0cf1e825bbfcf787ebdd902
SHA19f981c60bb4195657340519e13f1422e5cc8967b
SHA2566513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34
SHA5129a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7
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Filesize
236KB
MD5812b8d76e0cf1e825bbfcf787ebdd902
SHA19f981c60bb4195657340519e13f1422e5cc8967b
SHA2566513d8b8a66e7fe3a4d82164f24b61757dae9bc11db25517edc8bf0d00502f34
SHA5129a2b4081cdc46bcbede11a1933515d73577941d8878ac912f2ab5a699bcf3d0700a99f00791d95fd8e9a7e28e50e5ec96d47214b99eb597f92cf5be089f57bc7
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Filesize
533KB
MD592f8dcc0d9583a74694bff5daff1824e
SHA1eddcfa6932b3dd24f3fb51bb12acbc9f4b586eaa
SHA256fe31351e8a774b87e7f392448e26c34901ac7c91d514342cb630b181f5d70c98
SHA5123bb00b6e889f855db0ab3aa1f793edf35214f0d090ebb22608c99c0630355a32085f11e48c52b845c0f972d5033afe8a6dc9a1a9f21092b16e5766f9f7baff81
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Filesize
533KB
MD592f8dcc0d9583a74694bff5daff1824e
SHA1eddcfa6932b3dd24f3fb51bb12acbc9f4b586eaa
SHA256fe31351e8a774b87e7f392448e26c34901ac7c91d514342cb630b181f5d70c98
SHA5123bb00b6e889f855db0ab3aa1f793edf35214f0d090ebb22608c99c0630355a32085f11e48c52b845c0f972d5033afe8a6dc9a1a9f21092b16e5766f9f7baff81
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Filesize
293KB
MD59d2ece9bae37548f0be58d711f977647
SHA1db356b94934548dc49d0d3027cf361186e723283
SHA256f694dfbcdf1d702da1ac259657feee06e660643ac3b2618afb6623eb7a548303
SHA5128bc59b70201014220ae17810f455e70cd942acd26f152529d02e29e2476a90fd6d6153815ddf2775d0036e0ceadde36b959823aecb29f2b1b23bf2d384e2bdf3
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Filesize
293KB
MD59d2ece9bae37548f0be58d711f977647
SHA1db356b94934548dc49d0d3027cf361186e723283
SHA256f694dfbcdf1d702da1ac259657feee06e660643ac3b2618afb6623eb7a548303
SHA5128bc59b70201014220ae17810f455e70cd942acd26f152529d02e29e2476a90fd6d6153815ddf2775d0036e0ceadde36b959823aecb29f2b1b23bf2d384e2bdf3
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Filesize
202KB
MD542d2f46897a5a5540cdf75ce1e8e4206
SHA10270573c65827e938e10f434eabfe94d65eb07da
SHA256cb1da24169e11f30e4b5af4913682c65440e459bc120c87f01eb53f5731c291f
SHA5129a009564cd3309d52a3206d5f3eedb4303edb0c446daecb0d5abfaf088ea139c2f538abd5465b57d95aa9ca3190455eac62412a2029988405088942993f8d85b
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Filesize
202KB
MD542d2f46897a5a5540cdf75ce1e8e4206
SHA10270573c65827e938e10f434eabfe94d65eb07da
SHA256cb1da24169e11f30e4b5af4913682c65440e459bc120c87f01eb53f5731c291f
SHA5129a009564cd3309d52a3206d5f3eedb4303edb0c446daecb0d5abfaf088ea139c2f538abd5465b57d95aa9ca3190455eac62412a2029988405088942993f8d85b
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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
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2
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Filesize
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2
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Filesize
89KB
MD54cf63b9a3e4bc0910af4d8baa5939238
SHA1361eea9bb65071ebf09d9598fe7a482e487b919f
SHA256dd82c0954f9047eb2a601aefa58eec94c79f71cab58f980a663ae3b8a54a63f9
SHA512177f101609bbdb7a3e423ecb2914b21d3fb91bf1e6267c4a30313b8ae0b5bc49659fc6ce1f1715649b8ee774022a9b045d886f2ba658ef065eefceedeaf7ee38
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Filesize
89KB
MD54cf63b9a3e4bc0910af4d8baa5939238
SHA1361eea9bb65071ebf09d9598fe7a482e487b919f
SHA256dd82c0954f9047eb2a601aefa58eec94c79f71cab58f980a663ae3b8a54a63f9
SHA512177f101609bbdb7a3e423ecb2914b21d3fb91bf1e6267c4a30313b8ae0b5bc49659fc6ce1f1715649b8ee774022a9b045d886f2ba658ef065eefceedeaf7ee38