Analysis
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max time kernel
142s -
max time network
107s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
15-03-2023 13:08
Static task
static1
Behavioral task
behavioral1
Sample
5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe
Resource
win10v2004-20230220-en
General
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Target
5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe
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Size
874KB
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MD5
03d1868c13b0f82edf05cca9e523a75e
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SHA1
64ccfbf1e642f03679d77ea2f1c4bcb272ee7385
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SHA256
5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a
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SHA512
e09ad335aebfda145e3a70688b8adc8e4108c45d200b36f521025930b069899773a203b911468d3a75b80e891f77a432127b1eb609f1ca1663e189917b58a97f
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SSDEEP
12288:bMrTy90NISOS0aq05RE7EcjFhDufw87ahs+m8ISMvkSNtoSw0mpBtoOZ7:MygLSmREoY0qg8IBvkLZpboOt
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Extracted
redline
sito
193.233.20.28:4125
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auth_value
030f94d8e396dbe51ce339b815cdad17
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b1263El.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c33bI13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c33bI13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c33bI13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c33bI13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b1263El.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b1263El.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b1263El.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c33bI13.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b1263El.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b1263El.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c33bI13.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/2540-200-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-203-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-201-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-205-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-207-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-209-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-211-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-216-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-219-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-221-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-223-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-225-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-227-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-229-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-231-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-233-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-235-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-237-0x0000000004DB0000-0x0000000004DEE000-memory.dmp family_redline behavioral1/memory/2540-1119-0x0000000004F10000-0x0000000004F20000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 2936 tice2342.exe 3272 tice6442.exe 3996 b1263El.exe 2288 c33bI13.exe 2540 dAjix61.exe 4928 e64Gj15.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\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c33bI13.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b1263El.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c33bI13.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 5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.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\\\"" 5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice2342.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\\\"" tice2342.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce tice6442.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\\\"" tice6442.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 1344 2288 WerFault.exe 93 3512 2540 WerFault.exe 97 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 3996 b1263El.exe 3996 b1263El.exe 2288 c33bI13.exe 2288 c33bI13.exe 2540 dAjix61.exe 2540 dAjix61.exe 4928 e64Gj15.exe 4928 e64Gj15.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 3996 b1263El.exe Token: SeDebugPrivilege 2288 c33bI13.exe Token: SeDebugPrivilege 2540 dAjix61.exe Token: SeDebugPrivilege 4928 e64Gj15.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 780 wrote to memory of 2936 780 5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe 84 PID 780 wrote to memory of 2936 780 5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe 84 PID 780 wrote to memory of 2936 780 5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe 84 PID 2936 wrote to memory of 3272 2936 tice2342.exe 85 PID 2936 wrote to memory of 3272 2936 tice2342.exe 85 PID 2936 wrote to memory of 3272 2936 tice2342.exe 85 PID 3272 wrote to memory of 3996 3272 tice6442.exe 86 PID 3272 wrote to memory of 3996 3272 tice6442.exe 86 PID 3272 wrote to memory of 2288 3272 tice6442.exe 93 PID 3272 wrote to memory of 2288 3272 tice6442.exe 93 PID 3272 wrote to memory of 2288 3272 tice6442.exe 93 PID 2936 wrote to memory of 2540 2936 tice2342.exe 97 PID 2936 wrote to memory of 2540 2936 tice2342.exe 97 PID 2936 wrote to memory of 2540 2936 tice2342.exe 97 PID 780 wrote to memory of 4928 780 5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe 102 PID 780 wrote to memory of 4928 780 5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe 102 PID 780 wrote to memory of 4928 780 5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe"C:\Users\Admin\AppData\Local\Temp\5d3338b75593837444a708f30c0ac1471899024ab2dd4165c0fb28393684596a.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:780 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2342.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2342.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2936 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6442.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\tice6442.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:3272 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1263El.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b1263El.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3996
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c33bI13.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c33bI13.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2288 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2288 -s 10845⤵
- Program crash
PID:1344
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dAjix61.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dAjix61.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2540 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2540 -s 13284⤵
- Program crash
PID:3512
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e64Gj15.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\e64Gj15.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4928
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2288 -ip 22881⤵PID:464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2540 -ip 25401⤵PID:1144
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD5795f3fe5687db9b19853eaf6acdc389a
SHA1cd1ba862909c58a01d3a8e44c29cb71bb6b50630
SHA256448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56
SHA512d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130
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Filesize
175KB
MD5795f3fe5687db9b19853eaf6acdc389a
SHA1cd1ba862909c58a01d3a8e44c29cb71bb6b50630
SHA256448bad37914cb6f2102c2c8b10cd93770e529ab4fd13e616ee99e2e184cb0e56
SHA512d9fdfef28242f378cda4698e6e89ae736dc60f5e1852aa414519bf0bdfce129e6c015306c43c7f10ab7648d158761ebaeb4dd54c1a04fa6d20a2f35cbf2b6130
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Filesize
729KB
MD5d8cb5900d75a6267235b8fa959f8f140
SHA15de0b57b6c3faab0073aded4bd3f524a7372e67e
SHA25601c43d2fde7d2bcccb0a150cd9cc49e1f066d5ada058a07ab636f0977cb2e9f0
SHA512e8521dabf75b38e7fecb0433fa2b5b07aafe8da8ef4ccb8c8b536f71d389b670085b565d1d426e9984231f4313f01aa56bfbdab953ba11597d16aac9f3324c99
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Filesize
729KB
MD5d8cb5900d75a6267235b8fa959f8f140
SHA15de0b57b6c3faab0073aded4bd3f524a7372e67e
SHA25601c43d2fde7d2bcccb0a150cd9cc49e1f066d5ada058a07ab636f0977cb2e9f0
SHA512e8521dabf75b38e7fecb0433fa2b5b07aafe8da8ef4ccb8c8b536f71d389b670085b565d1d426e9984231f4313f01aa56bfbdab953ba11597d16aac9f3324c99
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Filesize
408KB
MD53aea24b1e1107270b173cc60caef0158
SHA1a03aae670a0046904eda6c5605496991600c3db8
SHA2569423d6fdd4e41384f0110ac6b1dd7358d5f532b2099f2a461a26fcfbbb88155c
SHA512a8f28cae25a848ddb763b8e5f9ef7d360ba3dce94c851324634499718b2a70be267c475328d3ba40af10b3f072b53aadd05f27ed19d5153944e309fcb3c590de
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Filesize
408KB
MD53aea24b1e1107270b173cc60caef0158
SHA1a03aae670a0046904eda6c5605496991600c3db8
SHA2569423d6fdd4e41384f0110ac6b1dd7358d5f532b2099f2a461a26fcfbbb88155c
SHA512a8f28cae25a848ddb763b8e5f9ef7d360ba3dce94c851324634499718b2a70be267c475328d3ba40af10b3f072b53aadd05f27ed19d5153944e309fcb3c590de
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Filesize
365KB
MD598f7802d824e1b41077cd5c5b7ef8d3e
SHA16ae359c1064cb41ef1634dcd689020295c9fba40
SHA256e2df3873e0621cdca5bd51d4e5c5a8b054f8d5297acae0c3f06dc47f53df50a2
SHA512f3bddc15ad271b5c1fb28a406e133e41d90ef5bfaed5667ced8e1d8961e92f2a9ed638c84fb87bc29482608282a63f341f6f62b17ae4095eddddf84967bb752c
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Filesize
365KB
MD598f7802d824e1b41077cd5c5b7ef8d3e
SHA16ae359c1064cb41ef1634dcd689020295c9fba40
SHA256e2df3873e0621cdca5bd51d4e5c5a8b054f8d5297acae0c3f06dc47f53df50a2
SHA512f3bddc15ad271b5c1fb28a406e133e41d90ef5bfaed5667ced8e1d8961e92f2a9ed638c84fb87bc29482608282a63f341f6f62b17ae4095eddddf84967bb752c
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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
351KB
MD56d7bfdf0b76d56fd9ab81746fb3b1594
SHA1e1b9bd502cce8b780b8c40850c2bb72aa48e7bcc
SHA25698ba556cc112b2f8174f7f9825c1d80b2196b16d0810224c1f2785ab64f35eb3
SHA5129c277487b44fef40a7b31521afcb1e384889014c59bca7ed22cfba01035ddb19e3de40d341b50edfa3ee2b10f04b38c74be5b460746c8b8df77944d0c53bb6e8
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Filesize
351KB
MD56d7bfdf0b76d56fd9ab81746fb3b1594
SHA1e1b9bd502cce8b780b8c40850c2bb72aa48e7bcc
SHA25698ba556cc112b2f8174f7f9825c1d80b2196b16d0810224c1f2785ab64f35eb3
SHA5129c277487b44fef40a7b31521afcb1e384889014c59bca7ed22cfba01035ddb19e3de40d341b50edfa3ee2b10f04b38c74be5b460746c8b8df77944d0c53bb6e8