Analysis
-
max time kernel
149s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11-11-2024 01:48
Static task
static1
Behavioral task
behavioral1
Sample
c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe
Resource
win10v2004-20241007-en
General
-
Target
c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe
-
Size
810KB
-
MD5
fdc9d7c429ad9ccb25a5e94f3fe393e3
-
SHA1
e6f4bf483ae476e524154f7dfb369ece7ef94cd5
-
SHA256
c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b
-
SHA512
5af49da080ce5d2faa8ac5f654ca53f77a264cb8db2a1512ed15235b77aeedcfde516185df99a15acb7cda74f41d6e43377387a1f93a975cd64dc0cf62c1f0e5
-
SSDEEP
24576:Qyx52CNq03gs+FeO443WiKOqLOUh0QZAt0m:Xx51+s+F0431Kz0QZy
Malware Config
Extracted
redline
mango
193.233.20.28:4125
-
auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
-
Detects Healer an antivirus disabler dropper 19 IoCs
resource yara_rule behavioral1/files/0x0009000000023c55-19.dat healer behavioral1/memory/3292-22-0x00000000005D0000-0x00000000005DA000-memory.dmp healer behavioral1/memory/4316-28-0x00000000023B0000-0x00000000023CA000-memory.dmp healer behavioral1/memory/4316-30-0x0000000002700000-0x0000000002718000-memory.dmp healer behavioral1/memory/4316-32-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-36-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-54-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-52-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-44-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-43-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-58-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-34-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-56-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-50-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-48-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-46-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-40-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-39-0x0000000002700000-0x0000000002712000-memory.dmp healer behavioral1/memory/4316-31-0x0000000002700000-0x0000000002712000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c29pX59.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c29pX59.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b3409ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b3409ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b3409ui.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c29pX59.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c29pX59.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b3409ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b3409ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b3409ui.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c29pX59.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c29pX59.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/4624-66-0x0000000004A10000-0x0000000004A56000-memory.dmp family_redline behavioral1/memory/4624-67-0x0000000005060000-0x00000000050A4000-memory.dmp family_redline behavioral1/memory/4624-69-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-75-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-101-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-97-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-95-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-93-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-91-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-89-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-87-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-85-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-83-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-81-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-79-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-73-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-71-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-99-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-77-0x0000000005060000-0x000000000509E000-memory.dmp family_redline behavioral1/memory/4624-68-0x0000000005060000-0x000000000509E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 5 IoCs
pid Process 4804 nice1858.exe 1812 nice9076.exe 3292 b3409ui.exe 4316 c29pX59.exe 4624 dZLek71.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c29pX59.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c29pX59.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b3409ui.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description 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\\\"" c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.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\\\"" nice1858.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" nice9076.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
pid Process 4672 sc.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 5056 4316 WerFault.exe 96 -
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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice1858.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice9076.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c29pX59.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dZLek71.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3292 b3409ui.exe 3292 b3409ui.exe 4316 c29pX59.exe 4316 c29pX59.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3292 b3409ui.exe Token: SeDebugPrivilege 4316 c29pX59.exe Token: SeDebugPrivilege 4624 dZLek71.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4072 wrote to memory of 4804 4072 c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe 84 PID 4072 wrote to memory of 4804 4072 c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe 84 PID 4072 wrote to memory of 4804 4072 c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe 84 PID 4804 wrote to memory of 1812 4804 nice1858.exe 86 PID 4804 wrote to memory of 1812 4804 nice1858.exe 86 PID 4804 wrote to memory of 1812 4804 nice1858.exe 86 PID 1812 wrote to memory of 3292 1812 nice9076.exe 87 PID 1812 wrote to memory of 3292 1812 nice9076.exe 87 PID 1812 wrote to memory of 4316 1812 nice9076.exe 96 PID 1812 wrote to memory of 4316 1812 nice9076.exe 96 PID 1812 wrote to memory of 4316 1812 nice9076.exe 96 PID 4804 wrote to memory of 4624 4804 nice1858.exe 101 PID 4804 wrote to memory of 4624 4804 nice1858.exe 101 PID 4804 wrote to memory of 4624 4804 nice1858.exe 101
Processes
-
C:\Users\Admin\AppData\Local\Temp\c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe"C:\Users\Admin\AppData\Local\Temp\c79df91fe2ef8dec810f82911fdc27c16a445d216fc3fdb3e1799a076dd9074b.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4072 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1858.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice1858.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4804 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice9076.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\nice9076.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1812 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3409ui.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\b3409ui.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3292
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c29pX59.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\c29pX59.exe4⤵
- 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:4316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4316 -s 10885⤵
- Program crash
PID:5056
-
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dZLek71.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\dZLek71.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4624
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 432 -p 4316 -ip 43161⤵PID:3132
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:4672
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
665KB
MD5d6c51f5c4f779ef26d7fcb68f743be80
SHA191b6fdda72cab884b39ef6dc7d96f5cd136cbe2a
SHA256b5d3cfe31f3913e912a8a27ffdcfd77c2dd0ec06617224eefcf649ca35af1c0c
SHA51286dfc505de91638c6a3627d963f3bfb0cd7068ce00cd330a6774cd5a4c4a16b49014472607f6a908d673ae0fc9eea7b612198c809cef30ca48d521593108f641
-
Filesize
307KB
MD582ac7e07b44e01d87ebae0feef3173db
SHA14d029b25b2bc531fe566b2dcc60a415df8f0923c
SHA25609f8ddd21bf61bca2b959c1b6dc1529766affe102170f4dddd64297296a024cf
SHA512175cebf65135845c8b39c21ee74e42bec8bab142ceac8602be3e96ad4f8c9bdf90204f93771f12b7760e335386e9bbd4b0b896462fe455375c0fe647be6b081a
-
Filesize
333KB
MD5b886e45bfa9742e10710830420224eea
SHA101544dcda3322071e6c0f399c0c8d16377f8dba1
SHA2565409a0663c1f6cfc1b2f5e3c9f1462e6c324d503fe441db9f7d03eac24c7620e
SHA512db664da6ef470f85ebac46a77d2b731134296bd5c00c959256ed43f902e3472fe08c1833b5422c2b337a426e47462683f8c7fccd1b0908495ebef4c7ba2a56fa
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
250KB
MD58809a995f93b5db51e635e286f5c3213
SHA12c97a99dc720f09b9ec004dfb648d10d809ae84e
SHA2566a6a744330b50650d440fc98eee6b4abd596c710171b5aea49cd08f2f4169ef8
SHA512f6b761e6c565878013d89ccb241bdc8e08c58d1dde4a69860c7912673d0fbab043bce3f55e8266984175cf95f5042efa0087a4626180138f6842a39932f06820