Analysis
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max time kernel
147s -
max time network
147s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
14-04-2023 05:53
Static task
static1
General
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Target
666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe
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Size
1.0MB
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MD5
4241ef02aad0d488b5bd30dea0d5bc86
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SHA1
f2067606f267d3d1c244212db7b00c8823aa0158
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SHA256
666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528
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SHA512
d1a446f3cbd5a883518d6367cbca892e30ffc24e5e379e05b266c6e2e40913a2c26ebafb51c81ad8051c170dcf51dd9d2ad8277d4b309ffb7ed63e5633bcae73
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SSDEEP
24576:TyufLCnop1UOAtywhgVb7xLuAJ7UXyKstruurWBJlay:muDCojUOAYwgXuEIFssurWP
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
disa
185.161.248.90:4125
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auth_value
93f8c4ca7000e3381dd4b6b86434de05
Signatures
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Processes:
it587221.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it587221.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it587221.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it587221.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it587221.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it587221.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Executes dropped EXE 7 IoCs
Processes:
ziEY1388.exeziVY4870.exeit587221.exejr560860.exe1.exekp345832.exelr503276.exepid process 2612 ziEY1388.exe 4176 ziVY4870.exe 3376 it587221.exe 2636 jr560860.exe 4372 1.exe 2644 kp345832.exe 3608 lr503276.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:
it587221.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it587221.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Adds Run key to start application 2 TTPs 6 IoCs
Processes:
666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exeziEY1388.exeziVY4870.exedescription ioc process Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.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\\\"" 666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziEY1388.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\\\"" ziEY1388.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ziVY4870.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\\\"" ziVY4870.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 9 IoCs
Processes:
WerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exeWerFault.exepid pid_target process target process 4628 3608 WerFault.exe lr503276.exe 372 3608 WerFault.exe lr503276.exe 3744 3608 WerFault.exe lr503276.exe 2572 3608 WerFault.exe lr503276.exe 4708 3608 WerFault.exe lr503276.exe 1548 3608 WerFault.exe lr503276.exe 1384 3608 WerFault.exe lr503276.exe 4624 3608 WerFault.exe lr503276.exe 3776 3608 WerFault.exe lr503276.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
Processes:
it587221.exekp345832.exe1.exepid process 3376 it587221.exe 3376 it587221.exe 2644 kp345832.exe 4372 1.exe 4372 1.exe 2644 kp345832.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
it587221.exejr560860.exekp345832.exe1.exedescription pid process Token: SeDebugPrivilege 3376 it587221.exe Token: SeDebugPrivilege 2636 jr560860.exe Token: SeDebugPrivilege 2644 kp345832.exe Token: SeDebugPrivilege 4372 1.exe -
Suspicious use of WriteProcessMemory 20 IoCs
Processes:
666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exeziEY1388.exeziVY4870.exejr560860.exedescription pid process target process PID 2896 wrote to memory of 2612 2896 666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe ziEY1388.exe PID 2896 wrote to memory of 2612 2896 666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe ziEY1388.exe PID 2896 wrote to memory of 2612 2896 666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe ziEY1388.exe PID 2612 wrote to memory of 4176 2612 ziEY1388.exe ziVY4870.exe PID 2612 wrote to memory of 4176 2612 ziEY1388.exe ziVY4870.exe PID 2612 wrote to memory of 4176 2612 ziEY1388.exe ziVY4870.exe PID 4176 wrote to memory of 3376 4176 ziVY4870.exe it587221.exe PID 4176 wrote to memory of 3376 4176 ziVY4870.exe it587221.exe PID 4176 wrote to memory of 2636 4176 ziVY4870.exe jr560860.exe PID 4176 wrote to memory of 2636 4176 ziVY4870.exe jr560860.exe PID 4176 wrote to memory of 2636 4176 ziVY4870.exe jr560860.exe PID 2636 wrote to memory of 4372 2636 jr560860.exe 1.exe PID 2636 wrote to memory of 4372 2636 jr560860.exe 1.exe PID 2636 wrote to memory of 4372 2636 jr560860.exe 1.exe PID 2612 wrote to memory of 2644 2612 ziEY1388.exe kp345832.exe PID 2612 wrote to memory of 2644 2612 ziEY1388.exe kp345832.exe PID 2612 wrote to memory of 2644 2612 ziEY1388.exe kp345832.exe PID 2896 wrote to memory of 3608 2896 666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe lr503276.exe PID 2896 wrote to memory of 3608 2896 666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe lr503276.exe PID 2896 wrote to memory of 3608 2896 666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe lr503276.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe"C:\Users\Admin\AppData\Local\Temp\666bd70dbb9f80016483ce571e316086eeceb490313b0a52fe150acee2494528.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2896 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEY1388.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziEY1388.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2612 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziVY4870.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ziVY4870.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4176 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it587221.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\it587221.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3376
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr560860.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\jr560860.exe4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2636 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4372
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp345832.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp345832.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2644
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr503276.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr503276.exe2⤵
- Executes dropped EXE
PID:3608 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 6323⤵
- Program crash
PID:4628
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 7083⤵
- Program crash
PID:372
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 8043⤵
- Program crash
PID:3744
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 8563⤵
- Program crash
PID:2572
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 8843⤵
- Program crash
PID:4708
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 9043⤵
- Program crash
PID:1548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 11283⤵
- Program crash
PID:1384
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 11843⤵
- Program crash
PID:4624
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3608 -s 11643⤵
- Program crash
PID:3776
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
396KB
MD52d5adc88b61f67dd4a3d0af63556a9b2
SHA1be2a227a96abc93b9ae975d80e298b30f7397ff9
SHA2561e48b404d2d2964a05cf261b6a76f91b598c699a5ab7964e182a287b812aa318
SHA512e5d941a3ccc88562eb9e27795ad337a2aa8f52547a5f4d81f0e6a6be7d121ef1e1179246135ac869554f07605682c76024ca1bdf84910e1b593a445dd8f3986a
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Filesize
396KB
MD52d5adc88b61f67dd4a3d0af63556a9b2
SHA1be2a227a96abc93b9ae975d80e298b30f7397ff9
SHA2561e48b404d2d2964a05cf261b6a76f91b598c699a5ab7964e182a287b812aa318
SHA512e5d941a3ccc88562eb9e27795ad337a2aa8f52547a5f4d81f0e6a6be7d121ef1e1179246135ac869554f07605682c76024ca1bdf84910e1b593a445dd8f3986a
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Filesize
722KB
MD5d1969c38c13a82b73c59574ab2732fd7
SHA14896b33b9ca42c2ccfc58aa83755153e5b9b6131
SHA256b16b3cdf33fd3afc6740494bb8d7479462c6ef25614d08d693c7e397b6fc0238
SHA51273fc6b68e817c92f49f5e6206b1db615e728a4f1ed2823041ba064b402a6c6fb9cf34e39e235d4fa291205041b16ab06bed8f4292d54d612e20dac89d45166ed
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Filesize
722KB
MD5d1969c38c13a82b73c59574ab2732fd7
SHA14896b33b9ca42c2ccfc58aa83755153e5b9b6131
SHA256b16b3cdf33fd3afc6740494bb8d7479462c6ef25614d08d693c7e397b6fc0238
SHA51273fc6b68e817c92f49f5e6206b1db615e728a4f1ed2823041ba064b402a6c6fb9cf34e39e235d4fa291205041b16ab06bed8f4292d54d612e20dac89d45166ed
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Filesize
169KB
MD56714078ff372ab127874f0620a039ed5
SHA1d58be6c60523178af06baed5871440c88dfce478
SHA256fd5bf202b39ae7513d76cf27902f8c47d0163e5f1505e43ecd3342298e93d755
SHA512b70827167eafd191d7fa5879be020607d9c35fb670dd7c65e586d844c261f72b55e0798bbe2d73f2daa3c8dd8570f2a2a8d97dfb29d19b0b33eb9c1d26f9f347
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Filesize
169KB
MD56714078ff372ab127874f0620a039ed5
SHA1d58be6c60523178af06baed5871440c88dfce478
SHA256fd5bf202b39ae7513d76cf27902f8c47d0163e5f1505e43ecd3342298e93d755
SHA512b70827167eafd191d7fa5879be020607d9c35fb670dd7c65e586d844c261f72b55e0798bbe2d73f2daa3c8dd8570f2a2a8d97dfb29d19b0b33eb9c1d26f9f347
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Filesize
569KB
MD597744d0bf84a969e3791a5004b111669
SHA1866e2dfc5ce825c1cf56e1fffd0d94200db6fcdd
SHA2569060b6ee4dcb6daafe23fc0aeca92463ef70787e75990816db3eae1e26af843b
SHA51232e1f1e16d89ff203ed86779999772763e9247f89a9a0650aa10622863d3dd98608fbffd3498dc0d11f356ab8ddead0ea4d8508264eea9081265fab57030fa5f
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Filesize
569KB
MD597744d0bf84a969e3791a5004b111669
SHA1866e2dfc5ce825c1cf56e1fffd0d94200db6fcdd
SHA2569060b6ee4dcb6daafe23fc0aeca92463ef70787e75990816db3eae1e26af843b
SHA51232e1f1e16d89ff203ed86779999772763e9247f89a9a0650aa10622863d3dd98608fbffd3498dc0d11f356ab8ddead0ea4d8508264eea9081265fab57030fa5f
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Filesize
11KB
MD520454f7830ca57a933dbbf80408bc954
SHA1df86e9a8df4f6e0482ef9660b6e121b9ebdaadab
SHA2564e19cd4c9ddea63202b1f3acdd1d0dc05561a32515a63eaf5e50971fba057cc9
SHA5125d68f22ecddf91515ecd9212795efb920da68bcdea87f410e3005b5d54f0c26543920667ee980bfc2977258c87b1cb64825086db62c473c4a76fd06e66747d1f
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Filesize
11KB
MD520454f7830ca57a933dbbf80408bc954
SHA1df86e9a8df4f6e0482ef9660b6e121b9ebdaadab
SHA2564e19cd4c9ddea63202b1f3acdd1d0dc05561a32515a63eaf5e50971fba057cc9
SHA5125d68f22ecddf91515ecd9212795efb920da68bcdea87f410e3005b5d54f0c26543920667ee980bfc2977258c87b1cb64825086db62c473c4a76fd06e66747d1f
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Filesize
587KB
MD51411c9158ed43abce7c20885a043e243
SHA15d1b9e1edad71ffa7803ddaa79939a8395b78b22
SHA256900b5ccd348c29ad83627395d9b071a9db8efddddf72e77ce9f9171ce2cd923b
SHA51279a35b9068bc6ec1874cdb82a9df4125a9ce3205871d7844a77b1f0dbc16758a28f79a24d9d68b364802aecffaee21f26b73750ff535a102dceb58c07da9de1e
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Filesize
587KB
MD51411c9158ed43abce7c20885a043e243
SHA15d1b9e1edad71ffa7803ddaa79939a8395b78b22
SHA256900b5ccd348c29ad83627395d9b071a9db8efddddf72e77ce9f9171ce2cd923b
SHA51279a35b9068bc6ec1874cdb82a9df4125a9ce3205871d7844a77b1f0dbc16758a28f79a24d9d68b364802aecffaee21f26b73750ff535a102dceb58c07da9de1e
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1