Analysis
-
max time kernel
149s -
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
10-11-2024 01:38
Static task
static1
Behavioral task
behavioral1
Sample
749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe
Resource
win10v2004-20241007-en
General
-
Target
749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe
-
Size
479KB
-
MD5
7c19f24c815f3bb38fe4958153a69b5a
-
SHA1
1616a4c4e6bd8c274b6566c8186ace089bacaee1
-
SHA256
749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da
-
SHA512
33790b6a1bf22fa9fa10780c7c06d31fbe8195fbef49deb793e6f5f1c9ca000063a9314639bc098a19b3ac67848f7083e8e2b224604270a8ccb75ee2be245256
-
SSDEEP
12288:IMray90Q/2bWFzFZCX1lDBYOgsa7SBu00fkKA:yyAWpDCFtiOgHyu2KA
Malware Config
Extracted
redline
dona
217.196.96.101:4132
-
auth_value
9fbb198992bbc83a84ab1f21384813e3
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/4008-15-0x00000000022E0000-0x00000000022FA000-memory.dmp healer behavioral1/memory/4008-19-0x0000000004AC0000-0x0000000004AD8000-memory.dmp healer behavioral1/memory/4008-24-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-46-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-44-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-42-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-48-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-40-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-38-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-36-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-32-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-30-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-28-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-26-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-22-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-21-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer behavioral1/memory/4008-34-0x0000000004AC0000-0x0000000004AD2000-memory.dmp healer -
Healer family
-
Processes:
k1621734.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k1621734.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k1621734.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k1621734.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k1621734.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection k1621734.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k1621734.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8473824.exe family_redline behavioral1/memory/4476-56-0x0000000000D90000-0x0000000000DC0000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
Processes:
y1276447.exek1621734.exel8473824.exepid process 1368 y1276447.exe 4008 k1621734.exe 4476 l8473824.exe -
Processes:
k1621734.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features k1621734.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" k1621734.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exey1276447.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\\\"" 749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.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\\\"" y1276447.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
k1621734.exel8473824.exe749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exey1276447.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language k1621734.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language l8473824.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language y1276447.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
k1621734.exepid process 4008 k1621734.exe 4008 k1621734.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
k1621734.exedescription pid process Token: SeDebugPrivilege 4008 k1621734.exe -
Suspicious use of WriteProcessMemory 9 IoCs
Processes:
749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exey1276447.exedescription pid process target process PID 216 wrote to memory of 1368 216 749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe y1276447.exe PID 216 wrote to memory of 1368 216 749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe y1276447.exe PID 216 wrote to memory of 1368 216 749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe y1276447.exe PID 1368 wrote to memory of 4008 1368 y1276447.exe k1621734.exe PID 1368 wrote to memory of 4008 1368 y1276447.exe k1621734.exe PID 1368 wrote to memory of 4008 1368 y1276447.exe k1621734.exe PID 1368 wrote to memory of 4476 1368 y1276447.exe l8473824.exe PID 1368 wrote to memory of 4476 1368 y1276447.exe l8473824.exe PID 1368 wrote to memory of 4476 1368 y1276447.exe l8473824.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe"C:\Users\Admin\AppData\Local\Temp\749fc338e27160fd4d1bd43187e449dfd92f2552f0feb6405128eaa7da2c45da.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:216 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1276447.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y1276447.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1368 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k1621734.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:4008 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8473824.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l8473824.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4476
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
307KB
MD5820a51a721c8e28705e86bd459481ae8
SHA1c7b7b3b4f6d6b8dfe74b9c498b323949022a1f32
SHA25628177328c1214e16b40ed6ce328a807cd6bbe75f84b9dcfddc851fcd1801131a
SHA512319d48b2b60d4b2057b99b751e40db8da7a3e21766535af3df87c653f1a999d9c2916e1c67d9242aaf60db3abcd942d718edbbbda1bb7b62f83e0ae041af802e
-
Filesize
179KB
MD54556f261f8e6ab090d3c07fd1f55015b
SHA145c0d5e0e11e147bc62893621a56b99cb8285581
SHA256d51400d0f10f3d4615d4c21d58dabf36828a13ec200db7cc668d350d6b20b9ad
SHA512e8913c88accd2fd51ba3e550e0752dab74ee73ac079aae99bbc2756bf8e11c17e4b78c1285af66a7330e76bfa0ab984ffed5834d6e3e968e9f68aa1ce7c79447
-
Filesize
168KB
MD592d1f62c24ba8be69dbaea9b348a9b6a
SHA13586c78975bf3fb0d5eb8686aa3d17231de1f633
SHA256cb37318f0d7a5e27d33c5defb0f1d36ce9f214080491069c82d28a7badae3261
SHA5126a4dff9ab94df62a18d8873b975db91b95f13b336a56369cceffabe0e9a29804c9967bbdae8bc5889457fac8ffd1d6cd058b00b85754617f1274c9aa8c774af0