Analysis
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max time kernel
142s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 09:42
Static task
static1
Behavioral task
behavioral1
Sample
1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe
Resource
win10v2004-20241007-en
General
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Target
1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe
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Size
987KB
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MD5
dfa486f49663017ff59f583ffb0163e9
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SHA1
413193d43a81906b2e65c8808f3eafb7cef8c467
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SHA256
1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b
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SHA512
dc7955cd9108f34c4107e0b378eb1a75fd87ac123e50a737ec91f360b77ce8375a0f4f5488b08e4ba29806ab0527f07c918fea3d15c4a1cd3826146320e47e98
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SSDEEP
24576:dyYzvACLS+k5zoLl8kEQnY3n9+Bq+EpJ2+JulQyZMFPFjRc3WShh:4YzC+kmh8ZX9Cq+E724uhMnq3WM
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz9953.exe healer behavioral1/memory/1664-28-0x0000000000220000-0x000000000022A000-memory.dmp healer behavioral1/memory/4752-34-0x0000000002450000-0x000000000246A000-memory.dmp healer behavioral1/memory/4752-36-0x00000000024E0000-0x00000000024F8000-memory.dmp healer behavioral1/memory/4752-37-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-42-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-64-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-62-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-60-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-58-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-57-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-54-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-53-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-50-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-48-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-44-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-40-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-38-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/4752-47-0x00000000024E0000-0x00000000024F2000-memory.dmp healer -
Healer family
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Processes:
tz9953.exev7122EJ.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection tz9953.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" tz9953.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" tz9953.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" tz9953.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" v7122EJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" v7122EJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" tz9953.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" tz9953.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection v7122EJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" v7122EJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" v7122EJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" v7122EJ.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/3908-72-0x0000000004A40000-0x0000000004A86000-memory.dmp family_redline behavioral1/memory/3908-73-0x0000000004AC0000-0x0000000004B04000-memory.dmp family_redline behavioral1/memory/3908-81-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-83-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-107-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-105-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-103-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-101-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-97-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-95-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-93-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-91-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-87-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-85-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-100-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-89-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-79-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-77-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-75-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline behavioral1/memory/3908-74-0x0000000004AC0000-0x0000000004AFF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 6 IoCs
Processes:
zap2264.exezap5751.exezap9532.exetz9953.exev7122EJ.exew35pP77.exepid process 3036 zap2264.exe 1180 zap5751.exe 536 zap9532.exe 1664 tz9953.exe 4752 v7122EJ.exe 3908 w35pP77.exe -
Processes:
tz9953.exev7122EJ.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" tz9953.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features v7122EJ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" v7122EJ.exe -
Adds Run key to start application 2 TTPs 4 IoCs
Processes:
1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exezap2264.exezap5751.exezap9532.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\\\"" 1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.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\\\"" zap2264.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\\\"" zap5751.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" zap9532.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2832 4752 WerFault.exe v7122EJ.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
zap2264.exezap5751.exezap9532.exev7122EJ.exew35pP77.exe1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap2264.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap5751.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zap9532.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language v7122EJ.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language w35pP77.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
tz9953.exev7122EJ.exepid process 1664 tz9953.exe 1664 tz9953.exe 4752 v7122EJ.exe 4752 v7122EJ.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
tz9953.exev7122EJ.exew35pP77.exedescription pid process Token: SeDebugPrivilege 1664 tz9953.exe Token: SeDebugPrivilege 4752 v7122EJ.exe Token: SeDebugPrivilege 3908 w35pP77.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exezap2264.exezap5751.exezap9532.exedescription pid process target process PID 1612 wrote to memory of 3036 1612 1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe zap2264.exe PID 1612 wrote to memory of 3036 1612 1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe zap2264.exe PID 1612 wrote to memory of 3036 1612 1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe zap2264.exe PID 3036 wrote to memory of 1180 3036 zap2264.exe zap5751.exe PID 3036 wrote to memory of 1180 3036 zap2264.exe zap5751.exe PID 3036 wrote to memory of 1180 3036 zap2264.exe zap5751.exe PID 1180 wrote to memory of 536 1180 zap5751.exe zap9532.exe PID 1180 wrote to memory of 536 1180 zap5751.exe zap9532.exe PID 1180 wrote to memory of 536 1180 zap5751.exe zap9532.exe PID 536 wrote to memory of 1664 536 zap9532.exe tz9953.exe PID 536 wrote to memory of 1664 536 zap9532.exe tz9953.exe PID 536 wrote to memory of 4752 536 zap9532.exe v7122EJ.exe PID 536 wrote to memory of 4752 536 zap9532.exe v7122EJ.exe PID 536 wrote to memory of 4752 536 zap9532.exe v7122EJ.exe PID 1180 wrote to memory of 3908 1180 zap5751.exe w35pP77.exe PID 1180 wrote to memory of 3908 1180 zap5751.exe w35pP77.exe PID 1180 wrote to memory of 3908 1180 zap5751.exe w35pP77.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe"C:\Users\Admin\AppData\Local\Temp\1cf2c6898dd0aab286a5b0da555089f04fd2d279df58b73496e4cf0f54791a0b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1612 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap2264.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zap2264.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3036 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap5751.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\zap5751.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1180 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap9532.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\zap9532.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:536 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz9953.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\tz9953.exe5⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1664 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7122EJ.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\v7122EJ.exe5⤵
- 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:4752 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4752 -s 10846⤵
- Program crash
PID:2832 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w35pP77.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\w35pP77.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 4752 -ip 47521⤵PID:1204
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
804KB
MD5298193d1070427faba0e7ddba04af506
SHA158152f54b7b98c714938174ba7d1e8ee389497c9
SHA2561c20d40cb5a6950e4dce5d93be5830871fd4997f8f821b466bd27a23abc227ef
SHA51215ea1ff8eded6178508d61d626c024135d0d1d54c754458a3d218853d177f66416f126b18c6e32928b2515804dd176346c0e13d9804ca88992b9bb52f15e99d9
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Filesize
651KB
MD5cc9f212781cd9991f59caac6f9c82114
SHA148647ded164091851c99699a8690fb3c3989a818
SHA256226c1fe0d1fba20e0ac821e407c4912f237fb601dc9c4919b873db0b99295958
SHA512d3cd48ea58a35a98756eebdb666e43fb66c2e74087a9508a8b8b9cc39b0321e4b490f2d2dcab04857e78c6cb2a24e06ce7c464396437656aa01f295b3cc23825
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Filesize
292KB
MD50127898fbb84d77f7eb1eb33f749a004
SHA12b4215c5e57c717e4453c729ba1f5ebec4710603
SHA2561884b1e46a1a47c2fe94421e76e507472564954c3e26d07f27c206fb06a3378a
SHA512fa85c4eef7c4ccdf92f17b9def72b0bde7960350a798af4da1b851b4a663c420cbc80d385541b81ce67806c68d32862d67d93a9f909763bdb90ca87247ebaa84
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Filesize
322KB
MD5c2e2015acc24420d95ef9402b338463c
SHA1bea49c92dc2bd0e504a2c24fc4d1c04379eb11ef
SHA256fd8a7fca1fbf64a24e48dcd1a378c7d831dcfc42283eef532289958ee4effb04
SHA5128cbe44643d1a655fdad2fbdaae08fd6e244156aec41f6fd78380abebc13730d74d5968c972607a742b070fc3405657e9f92ab50cc0f9bc04b48e363753b62469
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
235KB
MD5b358d6c2edf7dda89e0da65d234b2774
SHA11c5ea8d60e861fe65c7c0c3a3c5587e2a0cd3695
SHA25617db19199d2af9844ca0c5298b71ee8b7bc14b77170576968670dd0cbd0dbec0
SHA51274a4a05711a5b961bec827d20e3ec1e05aaface1e70ced18cc48e8926b1e4b3bc4286a2eb2ddcd4da994507d1d79be336ae95b4615b9c0f2fdee80d4d38dc19d