Analysis
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max time kernel
145s -
max time network
149s -
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 14:50
Static task
static1
Behavioral task
behavioral1
Sample
39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe
Resource
win10v2004-20241007-en
General
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Target
39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe
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Size
789KB
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MD5
9bc0784541f3445b3988c6662d94d051
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SHA1
de586db06e7a695b2317aefb008478ae03e48553
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SHA256
39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971
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SHA512
69718423a0e540ead4c526968fa669353245fb6bb208bedf7b97381f67ded926040aed743e2df51314b67f08873603cdd482c6bd7f5d5f4aec6775212cd88577
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SSDEEP
12288:KMrcy90xHWJSgWiFWGH/wIQqiHFxzfB4Wi4moBo7D1mxZlaOOeZVN:Sy+W/WXGDQqiHF1fB4Wi4mZ1mzlaOOC
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/4032-19-0x00000000022F0000-0x000000000230A000-memory.dmp healer behavioral1/memory/4032-21-0x0000000002580000-0x0000000002598000-memory.dmp healer behavioral1/memory/4032-27-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-29-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-49-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-48-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-45-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-44-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-41-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-39-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-37-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-35-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-33-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-31-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-25-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-23-0x0000000002580000-0x0000000002592000-memory.dmp healer behavioral1/memory/4032-22-0x0000000002580000-0x0000000002592000-memory.dmp healer -
Healer family
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Processes:
pro6317.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6317.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6317.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6317.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6317.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro6317.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6317.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2900-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4260-2156-0x00000000005D0000-0x0000000000600000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406405.exe family_redline behavioral1/memory/5892-2167-0x0000000000C80000-0x0000000000CAE000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu0053.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu0053.exe -
Executes dropped EXE 5 IoCs
Processes:
un148683.exepro6317.exequ0053.exe1.exesi406405.exepid process 5008 un148683.exe 4032 pro6317.exe 2900 qu0053.exe 4260 1.exe 5892 si406405.exe -
Processes:
pro6317.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6317.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro6317.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exeun148683.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\\\"" 39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.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\\\"" un148683.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 1392 4032 WerFault.exe pro6317.exe 4968 2900 WerFault.exe qu0053.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:
qu0053.exe1.exesi406405.exe39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exeun148683.exepro6317.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0053.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si406405.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un148683.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro6317.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro6317.exepid process 4032 pro6317.exe 4032 pro6317.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro6317.exequ0053.exedescription pid process Token: SeDebugPrivilege 4032 pro6317.exe Token: SeDebugPrivilege 2900 qu0053.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exeun148683.exequ0053.exedescription pid process target process PID 2140 wrote to memory of 5008 2140 39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe un148683.exe PID 2140 wrote to memory of 5008 2140 39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe un148683.exe PID 2140 wrote to memory of 5008 2140 39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe un148683.exe PID 5008 wrote to memory of 4032 5008 un148683.exe pro6317.exe PID 5008 wrote to memory of 4032 5008 un148683.exe pro6317.exe PID 5008 wrote to memory of 4032 5008 un148683.exe pro6317.exe PID 5008 wrote to memory of 2900 5008 un148683.exe qu0053.exe PID 5008 wrote to memory of 2900 5008 un148683.exe qu0053.exe PID 5008 wrote to memory of 2900 5008 un148683.exe qu0053.exe PID 2900 wrote to memory of 4260 2900 qu0053.exe 1.exe PID 2900 wrote to memory of 4260 2900 qu0053.exe 1.exe PID 2900 wrote to memory of 4260 2900 qu0053.exe 1.exe PID 2140 wrote to memory of 5892 2140 39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe si406405.exe PID 2140 wrote to memory of 5892 2140 39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe si406405.exe PID 2140 wrote to memory of 5892 2140 39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe si406405.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe"C:\Users\Admin\AppData\Local\Temp\39a542622e37a62708ed8c12ecd97a0931b75d73ee1f89a60008d4d81c8fb971.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2140 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un148683.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un148683.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5008 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6317.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6317.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:4032 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4032 -s 10804⤵
- Program crash
PID:1392 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0053.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0053.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2900 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4260 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2900 -s 13724⤵
- Program crash
PID:4968 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406405.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si406405.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5892
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4032 -ip 40321⤵PID:2648
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2900 -ip 29001⤵PID:4792
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
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
168KB
MD56b72ebb532af54ac9ad43539b493d670
SHA1000b1441729ea6f1dd3904f5fb508654b7edcfab
SHA25634846b9467a8c5327a11fff09a47e99fcc8d43505c563ce07fa832ef28ff69b5
SHA5127c405c38e7ea8054c5bd26ce7cd39747cce16a2bdc457a6ba999aa0ebaf7996f4af6ff0482464119c2e05a866e3ece19bf1966d918c6afdb1feec13c2e125b7e
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Filesize
633KB
MD54db2f7c5396ac4894d4782d17792dd30
SHA1279c3c57e72706ac31e0a68524a29602cd411bf0
SHA256af8900146a94a43adda8bdad6e20caa8659e730f13a0433aad44d240dcc99fad
SHA51237cfce2a200ba5490af3c172e5ec90570f9935300a690b80c41ec065707dbd1f1103288ea934bff86944c5da10542132eaf40acb9b2c02e45068948a34494bcf
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Filesize
231KB
MD551e1b73850ee690b57ddffeb8c82d4ea
SHA1a8e6b2ce83ba063a066bb44aea0aef1b3c2ba899
SHA25606f493dd6634adff5ec6fae9ba3bb76fdfe83544cf6b8fcd17f7a99b4608cd60
SHA512f8242e20d74bc1a7677e8b4d0f58c9a0502d7e01bce7018617220a53e3ffd6a21732327ad0bf5a94977acfb8f5a8fb01cc14a558ba988dc4bb8d57450b645fb0
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Filesize
414KB
MD55a4e0965d7913ea378bdf1fb98570acd
SHA178355c6485e8fa324ce8794cfdb1c45adcc32f8f
SHA256e1766d2a0b892ef5a4eeea96a0ce0533eaf71a9a1106d47db4f83705c8dc6141
SHA5127dc6f97a4832379418736eeaa0110d4c5e2f4e71675d9eac1781e51c9841c370616d64b13487ea6dc874b318db7e0cba1d7cf6a6a6afee074dc8f3713d7a053c
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0