Analysis
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max time kernel
78s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
19-03-2023 15:30
Static task
static1
Behavioral task
behavioral1
Sample
ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe
Resource
win10v2004-20230220-en
General
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Target
ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe
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Size
836KB
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MD5
0c55ddf09c8699f7baea80b9cef2c8f3
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SHA1
a001840631c863e34e7abcbaaa49b5b829ff7ed1
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SHA256
ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3
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SHA512
b99f8c069130029b8565dd90daaea7c0cc42d3acc1b92f2a895892039ddb8db1647d26add0ce4c980d036f2fa492d365bb44dc395364cd3f47357cac12966d38
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SSDEEP
12288:RMrzy90lZa4YE+tJV9JE0FAD59KxnYBh7FySy7fGPXTnus1xgvQeIZ4ATgjpVmh/:iy449JE0FAWAJkUPDnh2lA2YBTtES
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Extracted
redline
ruka
193.233.20.28:4125
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auth_value
5d1d0e51ebe1e3f16cca573ff651c43c
Signatures
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f4613qM.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" h08pT49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f4613qM.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f4613qM.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f4613qM.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection h08pT49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" h08pT49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" h08pT49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" h08pT49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" h08pT49.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f4613qM.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f4613qM.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 18 IoCs
resource yara_rule behavioral1/memory/3908-207-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-206-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-210-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-212-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-214-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-216-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-218-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-220-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-222-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-228-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-226-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-224-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-230-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-232-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-234-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-236-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-238-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline behavioral1/memory/3908-240-0x00000000070C0000-0x00000000070FE000-memory.dmp family_redline -
Executes dropped EXE 6 IoCs
pid Process 1632 niba9293.exe 4084 niba2638.exe 4296 f4613qM.exe 1820 h08pT49.exe 3908 iytFD93.exe 2788 l89kv24.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" f4613qM.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features h08pT49.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" h08pT49.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_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" niba2638.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.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\\\"" ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce niba9293.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\\\"" niba9293.exe Key created \REGISTRY\MACHINE\Software\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce niba2638.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 3788 1820 WerFault.exe 91 2784 3908 WerFault.exe 98 -
Suspicious behavior: EnumeratesProcesses 8 IoCs
pid Process 4296 f4613qM.exe 4296 f4613qM.exe 1820 h08pT49.exe 1820 h08pT49.exe 3908 iytFD93.exe 3908 iytFD93.exe 2788 l89kv24.exe 2788 l89kv24.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
description pid Process Token: SeDebugPrivilege 4296 f4613qM.exe Token: SeDebugPrivilege 1820 h08pT49.exe Token: SeDebugPrivilege 3908 iytFD93.exe Token: SeDebugPrivilege 2788 l89kv24.exe -
Suspicious use of WriteProcessMemory 17 IoCs
description pid Process procid_target PID 4112 wrote to memory of 1632 4112 ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe 84 PID 4112 wrote to memory of 1632 4112 ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe 84 PID 4112 wrote to memory of 1632 4112 ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe 84 PID 1632 wrote to memory of 4084 1632 niba9293.exe 85 PID 1632 wrote to memory of 4084 1632 niba9293.exe 85 PID 1632 wrote to memory of 4084 1632 niba9293.exe 85 PID 4084 wrote to memory of 4296 4084 niba2638.exe 86 PID 4084 wrote to memory of 4296 4084 niba2638.exe 86 PID 4084 wrote to memory of 1820 4084 niba2638.exe 91 PID 4084 wrote to memory of 1820 4084 niba2638.exe 91 PID 4084 wrote to memory of 1820 4084 niba2638.exe 91 PID 1632 wrote to memory of 3908 1632 niba9293.exe 98 PID 1632 wrote to memory of 3908 1632 niba9293.exe 98 PID 1632 wrote to memory of 3908 1632 niba9293.exe 98 PID 4112 wrote to memory of 2788 4112 ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe 107 PID 4112 wrote to memory of 2788 4112 ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe 107 PID 4112 wrote to memory of 2788 4112 ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe 107
Processes
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C:\Users\Admin\AppData\Local\Temp\ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe"C:\Users\Admin\AppData\Local\Temp\ae42b5eb4b9711f8a2f542170d5d54e7438aa7b4a8064bb19256db6921eb3ed3.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4112 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9293.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\niba9293.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:1632 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba2638.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\niba2638.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4084 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4613qM.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f4613qM.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4296
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h08pT49.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\h08pT49.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1820 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1820 -s 10805⤵
- Program crash
PID:3788
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iytFD93.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\iytFD93.exe3⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3908 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 13164⤵
- Program crash
PID:2784
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l89kv24.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\l89kv24.exe2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2788
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1820 -ip 18201⤵PID:5116
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 500 -p 3908 -ip 39081⤵PID:4644
Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
175KB
MD56c4c2a56d5dd785adbe4fe60fa3cc1f2
SHA1f8bd4379310258f8e54c47b56f5eec7394adb9a2
SHA256b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2
SHA512f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830
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Filesize
175KB
MD56c4c2a56d5dd785adbe4fe60fa3cc1f2
SHA1f8bd4379310258f8e54c47b56f5eec7394adb9a2
SHA256b182f2d3d49bdda2e29a0ed312deef4bee03983de54080c5e97ad6422de192d2
SHA512f6958cab80e2f7736cea307b51be546e50acd5494b72db0343a09e6ef8c446114f51be6c9826fcb6e9f7190e4ec8415c0a403c3c1706183577c2604b877ff830
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Filesize
694KB
MD53d37bdbab7de1d157bcb0922d5122354
SHA1b560ead006e57da7798f4eedede1de8e7d5e5fca
SHA256ec21aaaec30bce61df49ef6abb8f0d7fe847a4b997b44d827321a1b2cc6ae57f
SHA51260b222d804c54a807d8978ae0b27700140a9e1e804bd05d3d9a797f16579fc45cbbd5f66e9ae2ce19d54b27623688aab1d23c540da372615ede992d7c0dce68b
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Filesize
694KB
MD53d37bdbab7de1d157bcb0922d5122354
SHA1b560ead006e57da7798f4eedede1de8e7d5e5fca
SHA256ec21aaaec30bce61df49ef6abb8f0d7fe847a4b997b44d827321a1b2cc6ae57f
SHA51260b222d804c54a807d8978ae0b27700140a9e1e804bd05d3d9a797f16579fc45cbbd5f66e9ae2ce19d54b27623688aab1d23c540da372615ede992d7c0dce68b
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Filesize
391KB
MD59b163845c68b97d7a379867e2dbeb1af
SHA1210f1010f96a238ca30b72732f0fcc374ac58b56
SHA256a3a9e513a177f9c391b7dccc37cfcd2d397131badcabf4397f2fbce36347c9e7
SHA512d1c77173bde0e9e902baf0d058a175742802a46390736d279e60cc4f805be3015edd6e40b3cb9c9be397395c0333dec61d45e7c5762ea0f0154306d6d32eba7d
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Filesize
391KB
MD59b163845c68b97d7a379867e2dbeb1af
SHA1210f1010f96a238ca30b72732f0fcc374ac58b56
SHA256a3a9e513a177f9c391b7dccc37cfcd2d397131badcabf4397f2fbce36347c9e7
SHA512d1c77173bde0e9e902baf0d058a175742802a46390736d279e60cc4f805be3015edd6e40b3cb9c9be397395c0333dec61d45e7c5762ea0f0154306d6d32eba7d
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Filesize
344KB
MD54c128b3145143223f039ace12c480ceb
SHA16bcf8aa7c290e43aa10e7e11ff4e5ef200e968f7
SHA2565fd18249fa3f32703198768f3ef837599bb62055e87e2abb2d60c0b432d8448e
SHA512b165db627c228ecd84fd440736815c39d06d1d1f5c292dfed8e1ceb51f7dbb4eed922d3fdc7491c7b431a0488d17d743fffcd065a9e29aeb5ac5e5684b6698df
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Filesize
344KB
MD54c128b3145143223f039ace12c480ceb
SHA16bcf8aa7c290e43aa10e7e11ff4e5ef200e968f7
SHA2565fd18249fa3f32703198768f3ef837599bb62055e87e2abb2d60c0b432d8448e
SHA512b165db627c228ecd84fd440736815c39d06d1d1f5c292dfed8e1ceb51f7dbb4eed922d3fdc7491c7b431a0488d17d743fffcd065a9e29aeb5ac5e5684b6698df
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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
333KB
MD57dd0d2da06ca3e61f1995eca0307065b
SHA179946c992a183c9d22dd75d8919701e7ac9c5bab
SHA256c9bcdca8c6180084589ef527c02edefdf98f4fcb7cf15ce1d04ab8d86028a5e3
SHA512f3f8012bebd3b81de5e697ba16449f83cefaabfd78703472e92c982a55331dd95a63cb5a15a9b0c41216cad2292e7fcf26ecfa8b72432aeee4bfd93bc39cf2c6
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Filesize
333KB
MD57dd0d2da06ca3e61f1995eca0307065b
SHA179946c992a183c9d22dd75d8919701e7ac9c5bab
SHA256c9bcdca8c6180084589ef527c02edefdf98f4fcb7cf15ce1d04ab8d86028a5e3
SHA512f3f8012bebd3b81de5e697ba16449f83cefaabfd78703472e92c982a55331dd95a63cb5a15a9b0c41216cad2292e7fcf26ecfa8b72432aeee4bfd93bc39cf2c6