Analysis
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max time kernel
145s -
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 11:42
Static task
static1
Behavioral task
behavioral1
Sample
11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe
Resource
win10v2004-20241007-en
General
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Target
11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe
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Size
801KB
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MD5
9c3865638ef7ecc0c156d24fe4fd4f91
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SHA1
8410241ff65a71ca29b1637b5435bf0302280d21
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SHA256
11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd
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SHA512
8b78c7656261e49d3806e29c40fb97558a62d98d10539ffd1784a368b9b87752738c3270a2f91d2a81d1d4002d642b4b25e5c4b63140972497ccb5d688518d9d
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SSDEEP
24576:DynicP9i+lFiP/1EUViJN4tZNjBC/f2Eg36OffM93OvcRX:WdFi+la/1Gat3jBQaHRcR
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/1748-19-0x00000000023F0000-0x000000000240A000-memory.dmp healer behavioral1/memory/1748-21-0x0000000004A40000-0x0000000004A58000-memory.dmp healer behavioral1/memory/1748-47-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-49-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-45-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-43-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-41-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-39-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-37-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-35-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-33-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-31-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-29-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-27-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-25-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-23-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/1748-22-0x0000000004A40000-0x0000000004A52000-memory.dmp healer -
Healer family
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Processes:
pro9090.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro9090.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro9090.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro9090.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro9090.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro9090.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro9090.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/4808-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5696-2156-0x0000000000F70000-0x0000000000FA0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771202.exe family_redline behavioral1/memory/5440-2167-0x0000000000190000-0x00000000001BE000-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:
qu4382.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation qu4382.exe -
Executes dropped EXE 5 IoCs
Processes:
un548508.exepro9090.exequ4382.exe1.exesi771202.exepid process 3728 un548508.exe 1748 pro9090.exe 4808 qu4382.exe 5696 1.exe 5440 si771202.exe -
Processes:
pro9090.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro9090.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro9090.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exeun548508.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\\\"" 11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.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\\\"" un548508.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 3188 1748 WerFault.exe pro9090.exe 5460 4808 WerFault.exe qu4382.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:
qu4382.exe1.exesi771202.exe11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exeun548508.exepro9090.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu4382.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si771202.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un548508.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro9090.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro9090.exepid process 1748 pro9090.exe 1748 pro9090.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro9090.exequ4382.exedescription pid process Token: SeDebugPrivilege 1748 pro9090.exe Token: SeDebugPrivilege 4808 qu4382.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exeun548508.exequ4382.exedescription pid process target process PID 2980 wrote to memory of 3728 2980 11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe un548508.exe PID 2980 wrote to memory of 3728 2980 11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe un548508.exe PID 2980 wrote to memory of 3728 2980 11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe un548508.exe PID 3728 wrote to memory of 1748 3728 un548508.exe pro9090.exe PID 3728 wrote to memory of 1748 3728 un548508.exe pro9090.exe PID 3728 wrote to memory of 1748 3728 un548508.exe pro9090.exe PID 3728 wrote to memory of 4808 3728 un548508.exe qu4382.exe PID 3728 wrote to memory of 4808 3728 un548508.exe qu4382.exe PID 3728 wrote to memory of 4808 3728 un548508.exe qu4382.exe PID 4808 wrote to memory of 5696 4808 qu4382.exe 1.exe PID 4808 wrote to memory of 5696 4808 qu4382.exe 1.exe PID 4808 wrote to memory of 5696 4808 qu4382.exe 1.exe PID 2980 wrote to memory of 5440 2980 11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe si771202.exe PID 2980 wrote to memory of 5440 2980 11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe si771202.exe PID 2980 wrote to memory of 5440 2980 11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe si771202.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe"C:\Users\Admin\AppData\Local\Temp\11e48a690091f479b1e071ee57425df6dcd7344950bd9fc5db314703f340d5bd.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2980 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548508.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un548508.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\pro9090.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro9090.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:1748 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1748 -s 10084⤵
- Program crash
PID:3188 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4382.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu4382.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4808 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5696 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4808 -s 13844⤵
- Program crash
PID:5460 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771202.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si771202.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5440
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 448 -p 1748 -ip 17481⤵PID:4740
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 4808 -ip 48081⤵PID:5520
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
MD532f1985517289361f88194a9feb154d5
SHA1b461d3a71d50eeede3751c8ffd3716efd5f40d8d
SHA2565d561ba0e221de7af7ff9973d1a54d4bc6c439ba0af4dde5ef141f156535c2aa
SHA512cfadf55a860416e78a90e2469719b2359cdba01a16bf608fea36ce791ddb9ca0e38806ad66fbf9033b4a998e9e079782cbb3f8104557f6f0bd85f3cd9412df07
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Filesize
648KB
MD58b3dc12e1d3a3ac8d7cee11473de8c1c
SHA1636104a610657a6c32ec89a7e9a2f3a6d5f7d769
SHA2569ae1ccfed172a054df5cf191fe67b16767d4a8fc79ed917cc89ff5cf14d8feb3
SHA512740762b3286af947525d9d5c286e85cd50ab6618813ee487275ae3a3e8e2b01ebf1647fcb71b6188d0a6c4d618838eac8ebeca631c1c49ee1933ff7b9fa9813d
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Filesize
252KB
MD55e67f1a4d25a7504e4647ca309b7fbee
SHA18f74bde5556b2dc8e8a34b7bd30744fcf10ec053
SHA2564f64f493e46fdd9cbc08041c769ceb01a427ae7d95af6026aff5f46dab64bf99
SHA51214866ac4e6280d6f73033b16a09b136a2f85c14efa475dbcd84cc8e35a7b4d4c14a035ee3b380289b9d36647cb5d5680d82a32f774f480939a4fd082e2a6e9bc
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Filesize
435KB
MD5fe85c41266aa217f44662e72fd37e88a
SHA141bfbf49f910cd3b218ad86c1362898c9ad1a801
SHA25655033605118f92feb94442ae503a8d3ed657c27801c0dec8a9e0a20dc2bf26ad
SHA5127eb01c3b8a51079412650566e9e3c1b92535a70ffebdea4f8467c2cfbb8e2aedc91edd3b999954344eef331462ddb1cdfe5c3390435128cb0644f9dda7b9a938
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0