Analysis
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max time kernel
112s -
max time network
117s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
14-11-2024 07:52
Static task
static1
Behavioral task
behavioral1
Sample
d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe
Resource
win10v2004-20241007-en
General
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Target
d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe
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Size
642KB
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MD5
24aae096cf689e548b9a602d65eff700
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SHA1
be99884eb76f54f92e8f33639d7c19833ad04186
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SHA256
d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43
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SHA512
0aa6b4f6819669043b7f2cff248ddaa0d09e14632b029b4febbf81bf354839e23225faa8a18f4a084adc8431dd80300f7a48d35c5ef895e3d2b54480d107bd5d
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SSDEEP
12288:fMrZy90ikc5q+FIMPkUMVxQCcP8vdkRbQ1HZdr6k15TS/HVVpSgh:GybkcdkUUQJ8Vo015lTEHV+gh
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 C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5672ck.exe healer behavioral1/memory/3732-15-0x0000000000940000-0x000000000094A000-memory.dmp healer behavioral1/memory/2820-22-0x0000000002570000-0x000000000258A000-memory.dmp healer behavioral1/memory/2820-24-0x0000000002750000-0x0000000002768000-memory.dmp healer behavioral1/memory/2820-25-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-30-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-52-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-50-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-48-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-46-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-44-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-42-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-40-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-38-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-36-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-35-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-32-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-28-0x0000000002750000-0x0000000002762000-memory.dmp healer behavioral1/memory/2820-26-0x0000000002750000-0x0000000002762000-memory.dmp healer -
Healer family
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Processes:
c01nz52.exeb5672ck.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c01nz52.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b5672ck.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b5672ck.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b5672ck.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c01nz52.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c01nz52.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c01nz52.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c01nz52.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b5672ck.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b5672ck.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b5672ck.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c01nz52.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/4440-60-0x0000000002410000-0x0000000002456000-memory.dmp family_redline behavioral1/memory/4440-61-0x00000000050B0000-0x00000000050F4000-memory.dmp family_redline behavioral1/memory/4440-67-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-69-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-93-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-91-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-89-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-87-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-85-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-81-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-79-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-77-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-75-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-73-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-71-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-95-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-83-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-65-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-63-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline behavioral1/memory/4440-62-0x00000000050B0000-0x00000000050EE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
tice8339.exeb5672ck.exec01nz52.exedfnJf42.exepid process 208 tice8339.exe 3732 b5672ck.exe 2820 c01nz52.exe 4440 dfnJf42.exe -
Processes:
b5672ck.exec01nz52.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b5672ck.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c01nz52.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c01nz52.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exetice8339.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\\\"" d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.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\\\"" tice8339.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 740 2820 WerFault.exe c01nz52.exe -
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:
d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exetice8339.exec01nz52.exedfnJf42.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice8339.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c01nz52.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfnJf42.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b5672ck.exec01nz52.exepid process 3732 b5672ck.exe 3732 b5672ck.exe 2820 c01nz52.exe 2820 c01nz52.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b5672ck.exec01nz52.exedfnJf42.exedescription pid process Token: SeDebugPrivilege 3732 b5672ck.exe Token: SeDebugPrivilege 2820 c01nz52.exe Token: SeDebugPrivilege 4440 dfnJf42.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exetice8339.exedescription pid process target process PID 1312 wrote to memory of 208 1312 d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe tice8339.exe PID 1312 wrote to memory of 208 1312 d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe tice8339.exe PID 1312 wrote to memory of 208 1312 d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe tice8339.exe PID 208 wrote to memory of 3732 208 tice8339.exe b5672ck.exe PID 208 wrote to memory of 3732 208 tice8339.exe b5672ck.exe PID 208 wrote to memory of 2820 208 tice8339.exe c01nz52.exe PID 208 wrote to memory of 2820 208 tice8339.exe c01nz52.exe PID 208 wrote to memory of 2820 208 tice8339.exe c01nz52.exe PID 1312 wrote to memory of 4440 1312 d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe dfnJf42.exe PID 1312 wrote to memory of 4440 1312 d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe dfnJf42.exe PID 1312 wrote to memory of 4440 1312 d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe dfnJf42.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe"C:\Users\Admin\AppData\Local\Temp\d4fbf523b7594bf3107601a05827b2de190469f3668314f1c287a27bcb4dee43N.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1312 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8339.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8339.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:208 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5672ck.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b5672ck.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3732
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c01nz52.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c01nz52.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:2820 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2820 -s 10804⤵
- Program crash
PID:740
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfnJf42.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfnJf42.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4440
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2820 -ip 28201⤵PID:1008
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
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Downloads
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Filesize
295KB
MD52acbef3158ccb0709a17d8033f1f2924
SHA11e221fe382a3a713ee5865980011cac020e7d498
SHA25634bb3b30212e3879980c33e16cecadb1c38aa723db00173507fc4c0993d08aee
SHA512b3f274945da5fc81a1b4c4b0b8defbc8c08103a8e7eb2cd1efa12f90b6d9abdba763fca3727ca10a801a16926a3af4a931cb702f265879c60d53d6606aeb771d
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Filesize
322KB
MD59926c503601aa3081ea6d25f1d4e2067
SHA13eddf0f18b219a51574ca16679bd23a60de665e7
SHA2561f67db2b867782012da18c4a5be61b4de743e7fc6df80f51109a4557092fbbf4
SHA51278a554c0f5e8f597387716238de651db33be043d6f0a1f99bcc5d39cda27993fbbaff5e6687ee335b08efbbb1cd43ffca4e683053b47969821661499ed5ae470
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
237KB
MD56c2d54a352879ef74427a21321532fff
SHA1ca26551ce27920888ad0ca75c90835d0d93e9414
SHA2562228fb43e3bd8f6b0aa3ea6b06168217b0d9c9a3e09122ad508d342d7ca7ff4b
SHA512fbe2283978c77de93f351b63440e20322eb5763dccdc717b845a83e6b9235e37d77e3d5335f751ecba06d3dabf3023a059ea370e8632783f5e443aeb4210ce86