Analysis
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max time kernel
149s -
max time network
155s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
06-11-2024 18:48
Static task
static1
Behavioral task
behavioral1
Sample
d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe
Resource
win10v2004-20241007-en
General
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Target
d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe
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Size
650KB
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MD5
d49dedc7557d534b8d55c661151180df
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SHA1
9ac460463a1e10bcb37364d27456dbe601587b7b
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SHA256
d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b
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SHA512
6c88a2bf97e4380613ea6026efbce987ad18d46925d8a6e1425fb5f33430e0150451a37cb6eba173e0fb787f47440dd3f9c01a5b5b4dd45e63fcd2ea5c1e4a8e
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SSDEEP
12288:KMrVy90W6Zb8Puu0z31qHu9sKGszX33xUltwRcuV8PtjQqD7V2:3yH6ZoJxHu9sKGsT33xshuV8PiqD7V2
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 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr673793.exe healer behavioral1/memory/3136-15-0x00000000006E0000-0x00000000006EA000-memory.dmp healer -
Healer family
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Processes:
jr673793.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr673793.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr673793.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr673793.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr673793.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr673793.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr673793.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/1672-2104-0x0000000004C50000-0x0000000004C82000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/6036-2117-0x0000000000620000-0x0000000000650000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr535221.exe family_redline behavioral1/memory/5536-2128-0x0000000000CD0000-0x0000000000CFE000-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:
ku213760.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation ku213760.exe -
Executes dropped EXE 5 IoCs
Processes:
ziZw6260.exejr673793.exeku213760.exe1.exelr535221.exepid process 4948 ziZw6260.exe 3136 jr673793.exe 1672 ku213760.exe 6036 1.exe 5536 lr535221.exe -
Processes:
jr673793.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr673793.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exeziZw6260.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\\\"" d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.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\\\"" ziZw6260.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 1036 1672 WerFault.exe ku213760.exe -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
ziZw6260.exeku213760.exe1.exelr535221.exed5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziZw6260.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku213760.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr535221.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr673793.exepid process 3136 jr673793.exe 3136 jr673793.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr673793.exeku213760.exedescription pid process Token: SeDebugPrivilege 3136 jr673793.exe Token: SeDebugPrivilege 1672 ku213760.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exeziZw6260.exeku213760.exedescription pid process target process PID 4812 wrote to memory of 4948 4812 d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe ziZw6260.exe PID 4812 wrote to memory of 4948 4812 d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe ziZw6260.exe PID 4812 wrote to memory of 4948 4812 d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe ziZw6260.exe PID 4948 wrote to memory of 3136 4948 ziZw6260.exe jr673793.exe PID 4948 wrote to memory of 3136 4948 ziZw6260.exe jr673793.exe PID 4948 wrote to memory of 1672 4948 ziZw6260.exe ku213760.exe PID 4948 wrote to memory of 1672 4948 ziZw6260.exe ku213760.exe PID 4948 wrote to memory of 1672 4948 ziZw6260.exe ku213760.exe PID 1672 wrote to memory of 6036 1672 ku213760.exe 1.exe PID 1672 wrote to memory of 6036 1672 ku213760.exe 1.exe PID 1672 wrote to memory of 6036 1672 ku213760.exe 1.exe PID 4812 wrote to memory of 5536 4812 d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe lr535221.exe PID 4812 wrote to memory of 5536 4812 d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe lr535221.exe PID 4812 wrote to memory of 5536 4812 d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe lr535221.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe"C:\Users\Admin\AppData\Local\Temp\d5ccf3c077732030d59468393edcb3b7eab9e171752daaf802cbb2dd8f79384b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4812 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZw6260.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziZw6260.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4948 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr673793.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr673793.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3136 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku213760.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku213760.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1672 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6036 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1672 -s 12044⤵
- Program crash
PID:1036 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr535221.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr535221.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5536
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 1672 -ip 16721⤵PID:2336
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
Loading Replay Monitor...
Downloads
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Filesize
168KB
MD57462069c2c69e071e329dd47a70aa3d7
SHA12984208adf0035ba5d44a9ec1b7751b8573be346
SHA256618af194cddfb32367311d78cea3754daae5a1e23066c12e9edbfe7cbd637c38
SHA512d8ed3bc423701ce55dc9fa60b3348935c22f1c032d34d1f2e87d521839a67a0f68636ca2bac32b2556ba7b834e8cc0f2d01e636fcee7587c4c75e5787084aa29
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Filesize
496KB
MD59feed5fe2f4436e7394877d1934ac906
SHA1be080211d5755ef51a7effb200041b18e230fca8
SHA256effe5f18feac6af907775ce7a4b46829db2c71237a097ac9e55874db3629018a
SHA51274129734415c1ba06a3f8e137166135be5f0c7d148786b7a21757ec8d60234c0e2347e23f8c08ef28e0eed56c124a12f4b225cff27d3ad3db4cebbe6f98452fe
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Filesize
11KB
MD5af77aff8f44475b0070a1c38d3f0f4c2
SHA151ec7e8cffecf7553333dae0408ed08444681e14
SHA256da63b7287310ab11ec8908bef9fbe2ba8084ff72a41c7a159fdc0bd070e9a846
SHA5124e496a6312089310be52ae3ff968f45a907c6c613de7b218e496fcd6f7ee45d739b8a4990ae04d832e79a3cb17172069bccb89c9b00bedf5f6f24da216a90d68
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Filesize
414KB
MD5d96c97410c4840fce483d3153f98cc75
SHA1647cf39b3bd4862497400186d3393e781be4eae8
SHA2560e0810bd301620aea9a8cb0722b61e6e4ff7c89e880ce4f271020fcff40ac816
SHA512de638f2331776808996c7fe52aa59e6201b2935c38e15abb26e069ddd5642128904d4ad2028647036207992e9455b4af921d449261cee84fe085c94da6cd7492
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0