Analysis
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max time kernel
145s -
max time network
103s -
platform
windows10-1703_x64 -
resource
win10-20230220-en -
resource tags
arch:x64arch:x86image:win10-20230220-enlocale:en-usos:windows10-1703-x64system -
submitted
12/04/2023, 03:03
Static task
static1
General
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Target
830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe
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Size
1.1MB
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MD5
73c418dc3bcb9f7fc939cb9fd21e5709
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SHA1
103e37e60ffc0fc2bcdbb37190444fa228883e82
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SHA256
830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196
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SHA512
7dcc16501a31c8c563c44c48f36817d5d5e600a612bbae1091a85ff5a47f44a58eb963520d85f8c725ef0bb463d47f683a28cd9d7b04b3855c8304b024eb6593
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SSDEEP
12288:2MrTy90mQMOyTYuuZzIqVmqHrIJY/JEAUwM1YBH573tv5mKgrhLAq5cElIpV32a1:VyMuuVVhrIJY/JEVf2Hxzmd2XhyWPPP
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr595428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr595428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr595428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr595428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr595428.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
pid Process 1500 un983110.exe 1784 un877930.exe 1072 pr595428.exe 4736 qu662571.exe 3044 1.exe 3308 rk833259.exe 976 si782318.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 Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr595428.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr595428.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 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\\\"" un983110.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un877930.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\\\"" un877930.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.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\\\"" 830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce un983110.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
pid pid_target Process procid_target 4084 976 WerFault.exe 73 4396 976 WerFault.exe 73 4652 976 WerFault.exe 73 4148 976 WerFault.exe 73 2088 976 WerFault.exe 73 2760 976 WerFault.exe 73 4784 976 WerFault.exe 73 2228 976 WerFault.exe 73 2976 976 WerFault.exe 73 -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 1072 pr595428.exe 1072 pr595428.exe 3044 1.exe 3308 rk833259.exe 3044 1.exe 3308 rk833259.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 1072 pr595428.exe Token: SeDebugPrivilege 4736 qu662571.exe Token: SeDebugPrivilege 3044 1.exe Token: SeDebugPrivilege 3308 rk833259.exe -
Suspicious use of WriteProcessMemory 21 IoCs
description pid Process procid_target PID 1224 wrote to memory of 1500 1224 830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe 66 PID 1224 wrote to memory of 1500 1224 830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe 66 PID 1224 wrote to memory of 1500 1224 830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe 66 PID 1500 wrote to memory of 1784 1500 un983110.exe 67 PID 1500 wrote to memory of 1784 1500 un983110.exe 67 PID 1500 wrote to memory of 1784 1500 un983110.exe 67 PID 1784 wrote to memory of 1072 1784 un877930.exe 68 PID 1784 wrote to memory of 1072 1784 un877930.exe 68 PID 1784 wrote to memory of 1072 1784 un877930.exe 68 PID 1784 wrote to memory of 4736 1784 un877930.exe 69 PID 1784 wrote to memory of 4736 1784 un877930.exe 69 PID 1784 wrote to memory of 4736 1784 un877930.exe 69 PID 4736 wrote to memory of 3044 4736 qu662571.exe 70 PID 4736 wrote to memory of 3044 4736 qu662571.exe 70 PID 4736 wrote to memory of 3044 4736 qu662571.exe 70 PID 1500 wrote to memory of 3308 1500 un983110.exe 71 PID 1500 wrote to memory of 3308 1500 un983110.exe 71 PID 1500 wrote to memory of 3308 1500 un983110.exe 71 PID 1224 wrote to memory of 976 1224 830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe 73 PID 1224 wrote to memory of 976 1224 830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe 73 PID 1224 wrote to memory of 976 1224 830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe 73
Processes
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C:\Users\Admin\AppData\Local\Temp\830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe"C:\Users\Admin\AppData\Local\Temp\830d393b1cc88f8b5ddc23d2937950b0a5dc56553379388aad709ea862005196.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1224 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un983110.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un983110.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1500 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877930.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un877930.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr595428.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr595428.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1072
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu662571.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu662571.exe4⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4736 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3044
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk833259.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk833259.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3308
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si782318.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si782318.exe2⤵
- Executes dropped EXE
PID:976 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 6163⤵
- Program crash
PID:4084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 6963⤵
- Program crash
PID:4396
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 8363⤵
- Program crash
PID:4652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 8443⤵
- Program crash
PID:4148
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 8723⤵
- Program crash
PID:2088
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 8363⤵
- Program crash
PID:2760
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 11163⤵
- Program crash
PID:4784
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 11523⤵
- Program crash
PID:2228
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 976 -s 11563⤵
- Program crash
PID:2976
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
246KB
MD5a3c633f7064f2169205d6966b1e7290a
SHA18fe0a4610d1e9a4e40a92cc1cbb82d48f770da86
SHA256ba9a7b1d6eed5989e2d3cd24f6d896e012c45ea52daae6e99a3c22b824c4148c
SHA5120e35ef7ef4423f9c14c0c92feecd951a27c2b0a41d8371adc5c1780a7ab8f4edd29f61285c4b45935ee0a4975effce03330ba5067ee50d06f263c804823aff7e
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Filesize
246KB
MD5a3c633f7064f2169205d6966b1e7290a
SHA18fe0a4610d1e9a4e40a92cc1cbb82d48f770da86
SHA256ba9a7b1d6eed5989e2d3cd24f6d896e012c45ea52daae6e99a3c22b824c4148c
SHA5120e35ef7ef4423f9c14c0c92feecd951a27c2b0a41d8371adc5c1780a7ab8f4edd29f61285c4b45935ee0a4975effce03330ba5067ee50d06f263c804823aff7e
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Filesize
810KB
MD54bfb78718a036d858fdf2d527ea8c8e6
SHA11a4167397ba8714bf7892216f70eff97a1bd89ad
SHA256921466a49eceb63fab743e104357de25a715b3c850738083538b49d94f7a9253
SHA512a78ff0d270468f510f3d55a81ba1265f503dbab4f2e974cdf54f7ec8f8490c50bd105d8a5d9b5068ca646950b29916b23f6c82c1c5c919eb667f854b1e5f51a3
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Filesize
810KB
MD54bfb78718a036d858fdf2d527ea8c8e6
SHA11a4167397ba8714bf7892216f70eff97a1bd89ad
SHA256921466a49eceb63fab743e104357de25a715b3c850738083538b49d94f7a9253
SHA512a78ff0d270468f510f3d55a81ba1265f503dbab4f2e974cdf54f7ec8f8490c50bd105d8a5d9b5068ca646950b29916b23f6c82c1c5c919eb667f854b1e5f51a3
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
655KB
MD51d67ff50adb151a2a1a1ef094981a19a
SHA14e95e1a3be2719ed6f730f55e2ad6b53621c3539
SHA25645a1f19b580148fbefcd2106cc9abf47ecd2882739c478bc8fb64a271d5a8b4a
SHA5124a3c8a86d1979914f7378830fa3b852c8d96ef8e6bcb64f225dfd6d5ee7ae5568eddf2940a83420beabbe21312a67062325845e82f8d38a2f342cbded341f3f7
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Filesize
655KB
MD51d67ff50adb151a2a1a1ef094981a19a
SHA14e95e1a3be2719ed6f730f55e2ad6b53621c3539
SHA25645a1f19b580148fbefcd2106cc9abf47ecd2882739c478bc8fb64a271d5a8b4a
SHA5124a3c8a86d1979914f7378830fa3b852c8d96ef8e6bcb64f225dfd6d5ee7ae5568eddf2940a83420beabbe21312a67062325845e82f8d38a2f342cbded341f3f7
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Filesize
254KB
MD5f74f62f06dfd2721b302d89635d335a4
SHA16a14a46f9db3abf4d7a11d204811e4690bb9afa1
SHA256656f5792fba13a1b6e0424a705ea08ec1ae7d5ec7e8e5881691144d22e1478dd
SHA51295fc78908b0a2307862190080fc20590cff563cb9e8d660e03eb21a840df1424eb0f80e12f24071bd154da2c682bcbb265ebf531188f410b1e95fe4214284a8f
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Filesize
254KB
MD5f74f62f06dfd2721b302d89635d335a4
SHA16a14a46f9db3abf4d7a11d204811e4690bb9afa1
SHA256656f5792fba13a1b6e0424a705ea08ec1ae7d5ec7e8e5881691144d22e1478dd
SHA51295fc78908b0a2307862190080fc20590cff563cb9e8d660e03eb21a840df1424eb0f80e12f24071bd154da2c682bcbb265ebf531188f410b1e95fe4214284a8f
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Filesize
438KB
MD599b588bc2c2ab6bbd87d9c7ccc40e095
SHA1d32f724163cb383a08f66c904032602465400376
SHA256e55514c543c880faf6ac9b59f6af997fd8f05252eb70269dc0dca26abfce5d2c
SHA5127b4b7e1c3aac46a1269f4866eb935f96bc0fdfb28d3163c76ea9e599da08811d6b828ddab7681ea2d2090deba3ecce1c9352a98fda0e17d50fbbe6f8380c6df0
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Filesize
438KB
MD599b588bc2c2ab6bbd87d9c7ccc40e095
SHA1d32f724163cb383a08f66c904032602465400376
SHA256e55514c543c880faf6ac9b59f6af997fd8f05252eb70269dc0dca26abfce5d2c
SHA5127b4b7e1c3aac46a1269f4866eb935f96bc0fdfb28d3163c76ea9e599da08811d6b828ddab7681ea2d2090deba3ecce1c9352a98fda0e17d50fbbe6f8380c6df0
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1