Analysis
-
max time kernel
147s -
max time network
161s -
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 22:53
Static task
static1
Behavioral task
behavioral1
Sample
ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe
Resource
win10v2004-20241007-en
General
-
Target
ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe
-
Size
655KB
-
MD5
0d62484ae8401cb11cdcd6c592898cbe
-
SHA1
27e335fc4404689266d8df8c6f6babfcfbebea00
-
SHA256
ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0
-
SHA512
815e65369e6dce770a8599b1c86c437ead1b4a2c091ff782c855773b0cee820f60bb28638d4e6d39b1ecdeebb09e761dbe98afb9b6280625ea2f99b2cc876f9d
-
SSDEEP
12288:CMrty90h0hSXBnSzAp3MGgR9AKCuCwdSwTnvuLZ0NboHr8nHYIcAipD:Hy+0h0dS8p3XgR+1wdS6nvOZ0NtLi5
Malware Config
Extracted
redline
norm
77.91.124.145:4125
-
auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
-
auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr659004.exe healer behavioral1/memory/1108-15-0x0000000000F10000-0x0000000000F1A000-memory.dmp healer -
Healer family
-
Processes:
jr659004.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr659004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr659004.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr659004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr659004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr659004.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr659004.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/4944-2104-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1488-2117-0x0000000000530000-0x0000000000560000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr166017.exe family_redline behavioral1/memory/5064-2128-0x0000000000E70000-0x0000000000E9E000-memory.dmp family_redline -
Redline family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ku578898.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4089630652-1596403869-279772308-1000\Control Panel\International\Geo\Nation ku578898.exe -
Executes dropped EXE 5 IoCs
Processes:
zigW6065.exejr659004.exeku578898.exe1.exelr166017.exepid process 2680 zigW6065.exe 1108 jr659004.exe 4944 ku578898.exe 1488 1.exe 5064 lr166017.exe -
Processes:
jr659004.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr659004.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exezigW6065.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\\\"" ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.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\\\"" zigW6065.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 3380 4944 WerFault.exe ku578898.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:
ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exezigW6065.exeku578898.exe1.exelr166017.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zigW6065.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku578898.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr166017.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr659004.exepid process 1108 jr659004.exe 1108 jr659004.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr659004.exeku578898.exedescription pid process Token: SeDebugPrivilege 1108 jr659004.exe Token: SeDebugPrivilege 4944 ku578898.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exezigW6065.exeku578898.exedescription pid process target process PID 1484 wrote to memory of 2680 1484 ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe zigW6065.exe PID 1484 wrote to memory of 2680 1484 ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe zigW6065.exe PID 1484 wrote to memory of 2680 1484 ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe zigW6065.exe PID 2680 wrote to memory of 1108 2680 zigW6065.exe jr659004.exe PID 2680 wrote to memory of 1108 2680 zigW6065.exe jr659004.exe PID 2680 wrote to memory of 4944 2680 zigW6065.exe ku578898.exe PID 2680 wrote to memory of 4944 2680 zigW6065.exe ku578898.exe PID 2680 wrote to memory of 4944 2680 zigW6065.exe ku578898.exe PID 4944 wrote to memory of 1488 4944 ku578898.exe 1.exe PID 4944 wrote to memory of 1488 4944 ku578898.exe 1.exe PID 4944 wrote to memory of 1488 4944 ku578898.exe 1.exe PID 1484 wrote to memory of 5064 1484 ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe lr166017.exe PID 1484 wrote to memory of 5064 1484 ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe lr166017.exe PID 1484 wrote to memory of 5064 1484 ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe lr166017.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe"C:\Users\Admin\AppData\Local\Temp\ec53448a2424a9d173996542a759f08c411cbb680f6ccd897c4fad9f6fc50ed0.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1484 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigW6065.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zigW6065.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2680 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr659004.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr659004.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1108 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku578898.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku578898.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4944 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1488 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4944 -s 11564⤵
- Program crash
PID:3380 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr166017.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr166017.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5064
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 4944 -ip 49441⤵PID:1072
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
-
Filesize
168KB
MD5d848d6dd0dbdf8cdc0b059107fc15279
SHA1d7f3c3bbeeec37e3a19b84b88b5491f33ab4ba32
SHA25604e3964a2c9c3e0d763f478df8cdc67dcc94da525de340d6150cbfc0c360a228
SHA512bf3bdb4e0fbc532520531b753f683ec5a94fb9dc4f5e57264b34f430768333c7e1320002ae710383f8e179d9e95e46e0d28dcd8a3960db8430da9192a514cc21
-
Filesize
501KB
MD5396cbadec7cb012beac9050eb511f8b8
SHA1c34c7a4a2b2b3592d49403405c8b2f5138d7c539
SHA256cbc4b72eacc19f946c74aa43aebe121e0e13cc52287b775df8424ee8b894d07c
SHA512860f6558f934a150ceecad0521b5bdac4d5467b86289ff5d9de271179475a75427488755b601b4be338b97529e2f619d20ac4270429297d959e84cf65a287f17
-
Filesize
11KB
MD5b1ba23847e09d2c49cde0acfcb230d35
SHA168c2e914482624dfa4b1416383449014ca4e80f1
SHA256d00d39e63b8f010e12585047204517dd38fec1eebb249ec3a960d71f92afecd0
SHA512526d0959cc33019313e693766d0c930c91776481b4dd4660d53f13eb72f4dd8146ed2e0b29ad40568a4d5506bc5f9c0213252e5422df83877b77ef684f857c72
-
Filesize
424KB
MD5fe7cd2cafbb71b62e63937200d85ba8a
SHA1d5d7d20ae57f5ea2789deac988f5862740bc7e0f
SHA256b14a3e3b1ada32941b9553110ab8ce7ebb35f4560cf564635376e61695bd5ddc
SHA512ce174cecefa4a50ed31d544df7c29358c22782ea810e0a1c4a6a9cdfdba7cd7eb8695ece1c5a094dab471008efbf171feab4532738c47df825ee4ca80ad35f11
-
Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0