Analysis
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max time kernel
146s -
max time network
150s -
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 19:52
Static task
static1
Behavioral task
behavioral1
Sample
0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe
Resource
win10v2004-20241007-en
General
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Target
0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe
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Size
795KB
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MD5
9ed6075eb1d83034c8b1cde487d9f7d2
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SHA1
2a01db8c1e430c608beb75fc54fa1f617c8ddebc
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SHA256
0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904
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SHA512
f80e03cb94cea8a7c2db9a79f0e5e034ccb02e85a64519ba3f6d3dff1e915e4c908d97a0d54e86da510dc915d9e9f6f9fb6cfb51b7a96e466725054987f1dce8
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SSDEEP
24576:jyxtdc0+ahiM5WWJiVD7RfwdrC+AQwQHjzo/t3r:2xkGJ5W74dsQDzSt
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/4764-19-0x00000000023A0000-0x00000000023BA000-memory.dmp healer behavioral1/memory/4764-21-0x00000000024F0000-0x0000000002508000-memory.dmp healer behavioral1/memory/4764-28-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-49-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-47-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-45-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-43-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-41-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-39-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-37-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-35-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-33-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-31-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-29-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-25-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-23-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4764-22-0x00000000024F0000-0x0000000002502000-memory.dmp healer -
Healer family
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Processes:
pro3017.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro3017.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro3017.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro3017.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro3017.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro3017.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro3017.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/3368-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4164-2156-0x0000000000CF0000-0x0000000000D20000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si661566.exe family_redline behavioral1/memory/2876-2166-0x0000000000020000-0x000000000004E000-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:
qu0897.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation qu0897.exe -
Executes dropped EXE 5 IoCs
Processes:
un869238.exepro3017.exequ0897.exe1.exesi661566.exepid process 3728 un869238.exe 4764 pro3017.exe 3368 qu0897.exe 4164 1.exe 2876 si661566.exe -
Processes:
pro3017.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro3017.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro3017.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exeun869238.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\\\"" 0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.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\\\"" un869238.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 2516 4764 WerFault.exe pro3017.exe 3348 3368 WerFault.exe qu0897.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:
qu0897.exe1.exesi661566.exe0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exeun869238.exepro3017.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0897.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si661566.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un869238.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro3017.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro3017.exepid process 4764 pro3017.exe 4764 pro3017.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro3017.exequ0897.exedescription pid process Token: SeDebugPrivilege 4764 pro3017.exe Token: SeDebugPrivilege 3368 qu0897.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exeun869238.exequ0897.exedescription pid process target process PID 4184 wrote to memory of 3728 4184 0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe un869238.exe PID 4184 wrote to memory of 3728 4184 0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe un869238.exe PID 4184 wrote to memory of 3728 4184 0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe un869238.exe PID 3728 wrote to memory of 4764 3728 un869238.exe pro3017.exe PID 3728 wrote to memory of 4764 3728 un869238.exe pro3017.exe PID 3728 wrote to memory of 4764 3728 un869238.exe pro3017.exe PID 3728 wrote to memory of 3368 3728 un869238.exe qu0897.exe PID 3728 wrote to memory of 3368 3728 un869238.exe qu0897.exe PID 3728 wrote to memory of 3368 3728 un869238.exe qu0897.exe PID 3368 wrote to memory of 4164 3368 qu0897.exe 1.exe PID 3368 wrote to memory of 4164 3368 qu0897.exe 1.exe PID 3368 wrote to memory of 4164 3368 qu0897.exe 1.exe PID 4184 wrote to memory of 2876 4184 0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe si661566.exe PID 4184 wrote to memory of 2876 4184 0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe si661566.exe PID 4184 wrote to memory of 2876 4184 0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe si661566.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe"C:\Users\Admin\AppData\Local\Temp\0fc9e3a8efc97ca24c8cccb6aa309d597c846caf1b4fca324e6f45053c70f904.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4184 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869238.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un869238.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3728 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3017.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro3017.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:4764 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4764 -s 10764⤵
- Program crash
PID:2516 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0897.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0897.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4164 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3368 -s 13844⤵
- Program crash
PID:3348 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si661566.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si661566.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2876
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4764 -ip 47641⤵PID:3940
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 568 -p 3368 -ip 33681⤵PID:60
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
MD5d79a8c83d1c89c6f68ad9c9b7def066c
SHA148a55f04e5813287c5bbb4d85b66e004fa69b4b5
SHA256a07f0521854506f887a386ab90f0a0a7c62ae7f86e3ceb313d3d66ed25cf396e
SHA512c2969a57f59cb3018a75474606acbff6d0de4a839c5ae77ac1ea0c68092e27f7e69c678b2bc8bf0aa1dd0bb0ce9f50cc527c27229b760f62224f75f423b0fc17
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Filesize
641KB
MD506c831b08ffc94d149f34d59f79f6d86
SHA160b285689749a7f451c41d58248fb494b33ece55
SHA2567cb7c358f047b2a28793c92b8f6838f10d92444c8936befdaf0970da5a4bac02
SHA512ed193bea7d3fdd67434ebfd99dd948fed22e566d5b55d49bf315270daacdf26a31b14199bb41f8ac5b5173c688bc0997bb9320c25dedb854287d0c8ea0b5340d
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Filesize
241KB
MD5f3ab47bc3d58c5f6b8412a24581c87d4
SHA18a44b77793a3159ffef17b7d327747ad19e586c7
SHA256b4855aa842c8302b5451684abe03b0f3992e706aae2f714cc788fa3539330b89
SHA512621992f8732039bc60973514ea17605d5c5ce9ef1393587b963acd2467b1f45a8b783ddaa38cf888077501ddadb7dff0efb12966160cc3b8a042fba7ca646f0b
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Filesize
424KB
MD533fefe5f4a09b938db1f9cc02c5788f6
SHA1f53c9da9399a78c3e5385353c844d53f569cb883
SHA256bcb3f21dc7a004179b32fa0bf5fe3c2f57e162007d7b5c3710d7c4a6bfc81ed8
SHA51249e015d0ee568f187108a6450150e9c38a61f38ca1da9fbbd7d5e30eaf5279a9ef5f2380da9630d75caf48eb26e8f419fd153fe86abba9a8fccd9eefbe197318
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0