Analysis
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max time kernel
112s -
max time network
118s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 08:07
Static task
static1
Behavioral task
behavioral1
Sample
29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe
Resource
win10v2004-20241007-en
General
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Target
29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe
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Size
646KB
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MD5
76cc9f51fb5c0a3fbc9ecbed147d8eb0
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SHA1
d8db3988c478b61309da2cbf6dacda1cb09893a0
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SHA256
29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83
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SHA512
d3c1eb231dbb93c8a233348dc482ecb5d0799e20cf25c5b286b8b15c979c8cba97a923dbb85f534b7d379556ea64aab2cc62ab73dc616afb89f6f16e4e619044
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SSDEEP
12288:WMray901szsHBCoo0lCg2mhzfZrfIeIHVP9DhkHxJfdv1Nquy:My+JCooGCg2grRuHVPPk7fd+uy
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule behavioral1/files/0x0008000000023c79-12.dat healer behavioral1/memory/5112-15-0x0000000000AF0000-0x0000000000AFA000-memory.dmp healer behavioral1/memory/2280-22-0x0000000002380000-0x000000000239A000-memory.dmp healer behavioral1/memory/2280-24-0x0000000004A50000-0x0000000004A68000-memory.dmp healer behavioral1/memory/2280-25-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-32-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-50-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-48-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-46-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-44-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-42-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-40-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-38-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-36-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-34-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-30-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-28-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-26-0x0000000004A50000-0x0000000004A62000-memory.dmp healer behavioral1/memory/2280-52-0x0000000004A50000-0x0000000004A62000-memory.dmp healer -
Healer family
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Processes:
b8107eA.exec52Nb75.exedescription ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b8107eA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c52Nb75.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/944-60-0x00000000025C0000-0x0000000002606000-memory.dmp family_redline behavioral1/memory/944-61-0x0000000004AD0000-0x0000000004B14000-memory.dmp family_redline behavioral1/memory/944-69-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-71-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-95-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-93-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-91-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-89-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-87-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-85-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-83-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-81-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-79-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-77-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-75-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-73-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-67-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-66-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-63-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline behavioral1/memory/944-62-0x0000000004AD0000-0x0000000004B0E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
tice2945.exeb8107eA.exec52Nb75.exeddYyc93.exepid Process 4856 tice2945.exe 5112 b8107eA.exe 2280 c52Nb75.exe 944 ddYyc93.exe -
Processes:
c52Nb75.exeb8107eA.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b8107eA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c52Nb75.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exetice2945.exedescription ioc Process 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\\\"" 29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.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\\\"" tice2945.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 924 2280 WerFault.exe 95 -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
c52Nb75.exeddYyc93.exe29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exetice2945.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c52Nb75.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ddYyc93.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice2945.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b8107eA.exec52Nb75.exepid Process 5112 b8107eA.exe 5112 b8107eA.exe 2280 c52Nb75.exe 2280 c52Nb75.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b8107eA.exec52Nb75.exeddYyc93.exedescription pid Process Token: SeDebugPrivilege 5112 b8107eA.exe Token: SeDebugPrivilege 2280 c52Nb75.exe Token: SeDebugPrivilege 944 ddYyc93.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exetice2945.exedescription pid Process procid_target PID 1860 wrote to memory of 4856 1860 29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe 83 PID 1860 wrote to memory of 4856 1860 29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe 83 PID 1860 wrote to memory of 4856 1860 29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe 83 PID 4856 wrote to memory of 5112 4856 tice2945.exe 85 PID 4856 wrote to memory of 5112 4856 tice2945.exe 85 PID 4856 wrote to memory of 2280 4856 tice2945.exe 95 PID 4856 wrote to memory of 2280 4856 tice2945.exe 95 PID 4856 wrote to memory of 2280 4856 tice2945.exe 95 PID 1860 wrote to memory of 944 1860 29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe 100 PID 1860 wrote to memory of 944 1860 29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe 100 PID 1860 wrote to memory of 944 1860 29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe 100
Processes
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C:\Users\Admin\AppData\Local\Temp\29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe"C:\Users\Admin\AppData\Local\Temp\29d9f8d91a952af86673672f77edafc81e15840ef0535b94ce21ba7e733ccd83N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1860 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2945.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2945.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4856 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8107eA.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8107eA.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5112
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c52Nb75.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c52Nb75.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2280 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2280 -s 10844⤵
- Program crash
PID:924
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddYyc93.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddYyc93.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:944
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2280 -ip 22801⤵PID:4556
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
283KB
MD50e86603d47de52ef4d904e3c89b078fb
SHA1e1a8b6bc124888c1abdc3b1c883f4283937a4107
SHA256b06ebfbc5b2e466f9ae889fa4dc06109f06583b395dcd2a8f35a180846034980
SHA512a386bdfb4c5399f238f71ff73d408da95e901cfd6c091b87a4b42c0b1dfb2428824f600c44a42966f926418ff7630572081308bd41fef881adfca688eecbd3d5
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Filesize
323KB
MD55e5acbf9227de967a910d3844779325a
SHA116652f26a0fdb567da2c74c2c9e9c3c89951743b
SHA25616314bb7565d624b73b4a6b561300d5be9ce88909de1b4415d6bd23637325bc7
SHA5123dd7af2f709020f266ba01c66b396c4d4a4b48deeeb5842349ec84089d188322f8bbe8d3bd90fbcd4ac4f7fcad546d815d89dc6938c32b01e25c3dc952e13383
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
225KB
MD5ead09b27d9eb447fc3d29af47b9bbe69
SHA1fbd19ce80761bdaf601b467b5696b6db3a35971b
SHA256d2357dbafe6b4ac8856aab3c9faaa9bdcaac823488dfe02259325d5ec3ad1c68
SHA51267988dfa9fafdaa247a2a207df1188cb818d58505d5fe38a96d16c898206a0b5d0dca4ca4fae85493c46bffa49d5ece98a46467507f047f4998a151d103f9794