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Analysis
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max time kernel
95s -
max time network
98s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
10/03/2023, 15:59
Static task
static1
Behavioral task
behavioral1
Sample
0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe
Resource
win10v2004-20230220-en
General
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Target
0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe
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Size
811KB
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MD5
7d828de85b3454cbc9e7b29cf3a2740b
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SHA1
cdfd30be8b7f97926acf004a9df645650c4c9d82
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SHA256
0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33
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SHA512
ef6ed6ad80060a7371625641c6392556c2a0be1a445b5ea313dd70e7fc8d609dd063d6000c1f1ed3e8770b02df8238eb6e4e800b84583992f61bc320555b421f
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SSDEEP
12288:7Mrzy90SFskTOaJhwhphUGzmsMyJLD44S9llOVdEBmWUpV6NfcY4VJ33JY:Myai7woIo4ScVdamWUmNkVTY
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
dezik
193.56.146.220:4174
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auth_value
d39f21dca8edc10800b036ab83f4d75e
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b0957rh.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c09Qv36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c09Qv36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c09Qv36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c09Qv36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b0957rh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b0957rh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b0957rh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c09Qv36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c09Qv36.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b0957rh.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b0957rh.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral1/memory/2668-201-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-202-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-204-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-206-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-208-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-210-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-212-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-214-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-216-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-218-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-220-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-222-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-224-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-226-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-228-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-230-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-232-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-234-0x0000000004A70000-0x0000000004AAE000-memory.dmp family_redline behavioral1/memory/2668-344-0x0000000004B40000-0x0000000004B50000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 1372 nice6932.exe 3856 nice0053.exe 2804 b0957rh.exe 3068 c09Qv36.exe 2668 dcrsr86.exe 4120 e09sy34.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" b0957rh.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c09Qv36.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c09Qv36.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\\\"" nice6932.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce nice0053.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\\\"" nice0053.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.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\\\"" 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce nice6932.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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Program crash 2 IoCs
pid pid_target Process procid_target 4748 3068 WerFault.exe 95 2632 2668 WerFault.exe 99 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 2804 b0957rh.exe 2804 b0957rh.exe 3068 c09Qv36.exe 3068 c09Qv36.exe 2668 dcrsr86.exe 2668 dcrsr86.exe 4120 e09sy34.exe 4120 e09sy34.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 2804 b0957rh.exe Token: SeDebugPrivilege 3068 c09Qv36.exe Token: SeDebugPrivilege 2668 dcrsr86.exe Token: SeDebugPrivilege 4120 e09sy34.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4012 wrote to memory of 1372 4012 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe 86 PID 4012 wrote to memory of 1372 4012 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe 86 PID 4012 wrote to memory of 1372 4012 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe 86 PID 1372 wrote to memory of 3856 1372 nice6932.exe 87 PID 1372 wrote to memory of 3856 1372 nice6932.exe 87 PID 1372 wrote to memory of 3856 1372 nice6932.exe 87 PID 3856 wrote to memory of 2804 3856 nice0053.exe 88 PID 3856 wrote to memory of 2804 3856 nice0053.exe 88 PID 3856 wrote to memory of 3068 3856 nice0053.exe 95 PID 3856 wrote to memory of 3068 3856 nice0053.exe 95 PID 3856 wrote to memory of 3068 3856 nice0053.exe 95 PID 1372 wrote to memory of 2668 1372 nice6932.exe 99 PID 1372 wrote to memory of 2668 1372 nice6932.exe 99 PID 1372 wrote to memory of 2668 1372 nice6932.exe 99 PID 4012 wrote to memory of 4120 4012 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe 108 PID 4012 wrote to memory of 4120 4012 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe 108 PID 4012 wrote to memory of 4120 4012 0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe 108
Processes
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C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe"C:\Users\Admin\AppData\Local\Temp\0b40664a5c8ae772513a95df5bab618fba6b5f46e358a5125a7a3d6f100c6c33.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4012 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice6932.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1372 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice0053.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3856 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b0957rh.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2804
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c09Qv36.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3068 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3068 -s 10645⤵
- Program crash
PID:4748
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dcrsr86.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2668 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2668 -s 13244⤵
- Program crash
PID:2632
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e09sy34.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e09sy34.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4120
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3068 -ip 30681⤵PID:432
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 2668 -ip 26681⤵PID:4812
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
175KB
MD592f2a148b8f701e50e2f838f73d4d7b7
SHA1324d8546e35d4f4285cac15b21620299ba5cb023
SHA2569ad66388140ef3b4a7c2918eb3c9083dd80396949f385dd6d17c28f97cf14f04
SHA5123300c7606f872e75deaff924ee77fcd975e515a0dbca907ddd16b25910f250c6b8c46c6cabda3ac4780a8dce5fb9a70bd0c4c184f649cd5375fb6278b2a0ea6c
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Filesize
666KB
MD5880fd83abb5e49e22bb6b088268c5b26
SHA1232235b66ceae4518fa75b59926a9bbfdf721364
SHA256bb9c2173faa06536eda6930f20422471fb16bf38d89dbc9b1b8a0459d09f99e7
SHA5120d85b6cf93db6368a2a07e56b5e41643fec7fa49d2d1e6ee6619fa3a67dbf4a68537da3a9b8c51e00706e60f0c01840c803db77d28d097f4c0a162a1b9da65b5
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Filesize
666KB
MD5880fd83abb5e49e22bb6b088268c5b26
SHA1232235b66ceae4518fa75b59926a9bbfdf721364
SHA256bb9c2173faa06536eda6930f20422471fb16bf38d89dbc9b1b8a0459d09f99e7
SHA5120d85b6cf93db6368a2a07e56b5e41643fec7fa49d2d1e6ee6619fa3a67dbf4a68537da3a9b8c51e00706e60f0c01840c803db77d28d097f4c0a162a1b9da65b5
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Filesize
307KB
MD515ee8175ccc1b29ffe3b1896e0dbf881
SHA13f5b431493de7674b8351fa05bb275ae9480e073
SHA2567e54f3e339592474aaef58750cdec582e41dceb8c243b378f53f6649d34ac795
SHA512664be0268d30959af40cb33cf02d6bbe00962b1ca7a29234d2b2cd96ee53e61d7d65d5fe0efeee6237bddfaada7dcfd47c55668368b5a437d8d88206216e6685
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Filesize
307KB
MD515ee8175ccc1b29ffe3b1896e0dbf881
SHA13f5b431493de7674b8351fa05bb275ae9480e073
SHA2567e54f3e339592474aaef58750cdec582e41dceb8c243b378f53f6649d34ac795
SHA512664be0268d30959af40cb33cf02d6bbe00962b1ca7a29234d2b2cd96ee53e61d7d65d5fe0efeee6237bddfaada7dcfd47c55668368b5a437d8d88206216e6685
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Filesize
333KB
MD5b3e4d77a213420de3b2098cab67e3b05
SHA1de4ab63c56664db89e7cca052e37760b4c6e5445
SHA2568c59f4d3eac91e8a41eca6f9187c73b8147cb3da6a20fb613084a235d0cf54e3
SHA512cf0de23efdd604fe5eb3e97afc9650c8d566ef6e22abe41180f101fba5090f4164a2c5b25b175a703e0ad19537bcb3f9cac8da8fc83fa0467583b588fbe8c51b
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Filesize
333KB
MD5b3e4d77a213420de3b2098cab67e3b05
SHA1de4ab63c56664db89e7cca052e37760b4c6e5445
SHA2568c59f4d3eac91e8a41eca6f9187c73b8147cb3da6a20fb613084a235d0cf54e3
SHA512cf0de23efdd604fe5eb3e97afc9650c8d566ef6e22abe41180f101fba5090f4164a2c5b25b175a703e0ad19537bcb3f9cac8da8fc83fa0467583b588fbe8c51b
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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
250KB
MD57c231442db768c4779a18beac2db1bfa
SHA19a1923fb3f81f40c01efc549fc24e868b7aef46c
SHA2566294ecc54de074bf41bba18ce7ccc737fa4f9f88d44eab1dab0be3019695ace6
SHA51240b1da69bd3655f2d1684417cdca05b7ec1824b015ad873643af00ced6dd01dd60babf9fabd51c808c8d6b5c125035da17ef55aefb7a3d1ded1ca9909eeefca2
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Filesize
250KB
MD57c231442db768c4779a18beac2db1bfa
SHA19a1923fb3f81f40c01efc549fc24e868b7aef46c
SHA2566294ecc54de074bf41bba18ce7ccc737fa4f9f88d44eab1dab0be3019695ace6
SHA51240b1da69bd3655f2d1684417cdca05b7ec1824b015ad873643af00ced6dd01dd60babf9fabd51c808c8d6b5c125035da17ef55aefb7a3d1ded1ca9909eeefca2