Analysis
-
max time kernel
148s -
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 04:07
Static task
static1
Behavioral task
behavioral1
Sample
f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe
Resource
win10v2004-20241007-en
General
-
Target
f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe
-
Size
787KB
-
MD5
dd4e856497b06f37c7fff9c0440a0417
-
SHA1
a357f703117c72a18c8389f9e4f21762235b4905
-
SHA256
f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d
-
SHA512
23c7b5fc20b3e5d45fb728fafc6ee9174d4005d80327c87ed6fc797d05c7bfc49b44d5be9a006dbd7cbb2eafb85bd225cd22afa40cafdb4779f02b5d6cabcd16
-
SSDEEP
24576:LyIqcA4RQqubrrhjQoiGml5mtqJUsCxF:+DHqubrFjQ66mtql
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 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2672-19-0x0000000002170000-0x000000000218A000-memory.dmp healer behavioral1/memory/2672-21-0x0000000004A40000-0x0000000004A58000-memory.dmp healer behavioral1/memory/2672-33-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-49-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-47-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-45-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-43-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-41-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-39-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-37-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-35-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-31-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-27-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-25-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-23-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-22-0x0000000004A40000-0x0000000004A52000-memory.dmp healer behavioral1/memory/2672-29-0x0000000004A40000-0x0000000004A52000-memory.dmp healer -
Healer family
-
Processes:
pro2166.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro2166.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro2166.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro2166.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro2166.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro2166.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro2166.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/3428-2143-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/6116-2156-0x0000000000250000-0x0000000000280000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si930610.exe family_redline behavioral1/memory/5880-2167-0x0000000000350000-0x000000000037E000-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:
qu0460.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3756129449-3121373848-4276368241-1000\Control Panel\International\Geo\Nation qu0460.exe -
Executes dropped EXE 5 IoCs
Processes:
un260286.exepro2166.exequ0460.exe1.exesi930610.exepid process 4892 un260286.exe 2672 pro2166.exe 3428 qu0460.exe 6116 1.exe 5880 si930610.exe -
Processes:
pro2166.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro2166.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro2166.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exeun260286.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\\\"" f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.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\\\"" un260286.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 5964 sc.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 1104 2672 WerFault.exe pro2166.exe 5976 3428 WerFault.exe qu0460.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:
1.exesi930610.exef6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exeun260286.exepro2166.exequ0460.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si930610.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un260286.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro2166.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu0460.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro2166.exepid process 2672 pro2166.exe 2672 pro2166.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro2166.exequ0460.exedescription pid process Token: SeDebugPrivilege 2672 pro2166.exe Token: SeDebugPrivilege 3428 qu0460.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exeun260286.exequ0460.exedescription pid process target process PID 3060 wrote to memory of 4892 3060 f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe un260286.exe PID 3060 wrote to memory of 4892 3060 f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe un260286.exe PID 3060 wrote to memory of 4892 3060 f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe un260286.exe PID 4892 wrote to memory of 2672 4892 un260286.exe pro2166.exe PID 4892 wrote to memory of 2672 4892 un260286.exe pro2166.exe PID 4892 wrote to memory of 2672 4892 un260286.exe pro2166.exe PID 4892 wrote to memory of 3428 4892 un260286.exe qu0460.exe PID 4892 wrote to memory of 3428 4892 un260286.exe qu0460.exe PID 4892 wrote to memory of 3428 4892 un260286.exe qu0460.exe PID 3428 wrote to memory of 6116 3428 qu0460.exe 1.exe PID 3428 wrote to memory of 6116 3428 qu0460.exe 1.exe PID 3428 wrote to memory of 6116 3428 qu0460.exe 1.exe PID 3060 wrote to memory of 5880 3060 f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe si930610.exe PID 3060 wrote to memory of 5880 3060 f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe si930610.exe PID 3060 wrote to memory of 5880 3060 f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe si930610.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe"C:\Users\Admin\AppData\Local\Temp\f6b6bb9ad7c4087b8b4685413ca55ea427b0875d4ebf1e4c8aa1bbfdb4af756d.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3060 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260286.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un260286.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4892 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2166.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro2166.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:2672 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2672 -s 10804⤵
- Program crash
PID:1104 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0460.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu0460.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3428 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6116 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3428 -s 13804⤵
- Program crash
PID:5976 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si930610.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si930610.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5880
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2672 -ip 26721⤵PID:1108
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 488 -p 3428 -ip 34281⤵PID:6064
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:5964
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
MD5eba91197f81397b8538189369c5c8c13
SHA17a625529cea34e2ccb4c45f216e5a4e465877be4
SHA256341de150191592a47bbdd88da695fce9dfbda8f11b6f688cab352f7035af23a7
SHA5126123d4cff0f33d9758eaef175009e0931f9db64e7e749fdba23661a0b4c3ce18e5f82050a8fdf125e0412d27ccf6e6287bd76a7112079b576befc8e2ceb799d3
-
Filesize
633KB
MD556f46941684bc906905a3897db46b2b5
SHA10d7ee7f97e0973cb9f3519f6e444d250b23fb34b
SHA2566b8455e899acabc0885f6a7d1c7fd8a1ed976d52fec60ade95367219c6c8eea6
SHA5120c782a96b7264b89179dfcab805bc02e8b3545e434ae0e81c216cb7e173bda2db65e4e7d5c30c16dd6841e801f063284b91f5c2225c9a1f60616d59d833d1aec
-
Filesize
231KB
MD5fbc57695624da06412dbab6820d9c775
SHA198bcdd3d9a5bd5f408ae0a3b694fbb0beba3c82e
SHA256962fc04ae29a7443371b051ba999c08212fc7d279025701cb12663a5d043b1c2
SHA5126f4feb8dee6b4d44e8d5e5d3c5d36594f328b8cb20b7ed999b65569e0e19c475109e0406e84d8617e49ba56eefcaa392fdd79089fa01b8e3e3affd1a4d9aed71
-
Filesize
414KB
MD571324b863a9bf0754d87db9a663543d4
SHA17108b099e19f0f42fd6ff3b03e235cad85bd0fdf
SHA256465bd59ff7cc9a56fc5e09954326ade5bfa3935927f679b224db2079fba62b43
SHA512a651b442b2c1a6d3e82a916c5de58a104df4b2bdf54e18c3439915410fc108f8225a003f985a654a2d7602f601712d3da5c6be8814b72d644b3c6eb47c0b00ac
-
Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0