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
07-11-2024 17:16
Static task
static1
Behavioral task
behavioral1
Sample
f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe
Resource
win10v2004-20241007-en
General
-
Target
f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe
-
Size
850KB
-
MD5
6cab580af5c9f1da084fd168c36d82f5
-
SHA1
a7ec9ebe059bd9bc69f0b1bb698615c898b86fc3
-
SHA256
f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802
-
SHA512
8eb3956c541b9825b6e5025eaa0ff890eb10634e9eeab493954e23281965b02d9cd269c72a1dfaefeb3561078e432d1f476d12ec087c53fe2abf611f791ea209
-
SSDEEP
24576:4ynnH14CDBMCK5o7U2IDGpXO44rhmTAmw0:/nHOMidoY/D2O44rwAmw
Malware Config
Extracted
redline
lada
185.161.248.90:4125
-
auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
-
auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2864-19-0x0000000002670000-0x000000000268A000-memory.dmp healer behavioral1/memory/2864-21-0x00000000028D0000-0x00000000028E8000-memory.dmp healer behavioral1/memory/2864-47-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-45-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-43-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-41-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-40-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-37-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-49-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-35-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-33-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-31-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-29-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-27-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-25-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-23-0x00000000028D0000-0x00000000028E2000-memory.dmp healer behavioral1/memory/2864-22-0x00000000028D0000-0x00000000028E2000-memory.dmp healer -
Healer family
-
Processes:
pr566719.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr566719.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr566719.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr566719.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr566719.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr566719.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr566719.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/1912-2205-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1820-2218-0x0000000000EF0000-0x0000000000F1E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si999763.exe family_redline behavioral1/memory/1896-2228-0x0000000000150000-0x0000000000180000-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:
qu168857.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation qu168857.exe -
Executes dropped EXE 5 IoCs
Processes:
un630853.exepr566719.exequ168857.exe1.exesi999763.exepid process 4900 un630853.exe 2864 pr566719.exe 1912 qu168857.exe 1820 1.exe 1896 si999763.exe -
Processes:
pr566719.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr566719.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr566719.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exeun630853.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\\\"" f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.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\\\"" un630853.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid process 2664 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 2948 2864 WerFault.exe pr566719.exe 2420 1912 WerFault.exe qu168857.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:
un630853.exepr566719.exequ168857.exe1.exesi999763.exef825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un630853.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr566719.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu168857.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si999763.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr566719.exepid process 2864 pr566719.exe 2864 pr566719.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr566719.exequ168857.exedescription pid process Token: SeDebugPrivilege 2864 pr566719.exe Token: SeDebugPrivilege 1912 qu168857.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exeun630853.exequ168857.exedescription pid process target process PID 4008 wrote to memory of 4900 4008 f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe un630853.exe PID 4008 wrote to memory of 4900 4008 f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe un630853.exe PID 4008 wrote to memory of 4900 4008 f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe un630853.exe PID 4900 wrote to memory of 2864 4900 un630853.exe pr566719.exe PID 4900 wrote to memory of 2864 4900 un630853.exe pr566719.exe PID 4900 wrote to memory of 2864 4900 un630853.exe pr566719.exe PID 4900 wrote to memory of 1912 4900 un630853.exe qu168857.exe PID 4900 wrote to memory of 1912 4900 un630853.exe qu168857.exe PID 4900 wrote to memory of 1912 4900 un630853.exe qu168857.exe PID 1912 wrote to memory of 1820 1912 qu168857.exe 1.exe PID 1912 wrote to memory of 1820 1912 qu168857.exe 1.exe PID 1912 wrote to memory of 1820 1912 qu168857.exe 1.exe PID 4008 wrote to memory of 1896 4008 f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe si999763.exe PID 4008 wrote to memory of 1896 4008 f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe si999763.exe PID 4008 wrote to memory of 1896 4008 f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe si999763.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe"C:\Users\Admin\AppData\Local\Temp\f825cfeb68d59beea29e523b38b8d7d3a23f36c28a4a6d8ce477aef81f30a802.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4008 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630853.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un630853.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr566719.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr566719.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:2864 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2864 -s 10124⤵
- Program crash
PID:2948 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu168857.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu168857.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:1912 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1820 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1912 -s 13884⤵
- Program crash
PID:2420 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si999763.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si999763.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1896
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 2864 -ip 28641⤵PID:1144
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 1912 -ip 19121⤵PID:4916
-
C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:2664
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
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
-
Filesize
696KB
MD5bfbb0c10ef51a1e0d644340cf572d6e2
SHA1180a560e0ad6a39f217bbb6c10a42f37ece2d94b
SHA256eb396eacdd312d694504e671ef2686f02fb3fb3f52ac1d3840a4e6d7d527d6ee
SHA512fa74207394f99b1260dba71a5aa306e030fcc3325bf80d01912de0d608f94b9ca3f932d19f68f89a0d67b74ac976bd5f591f76c150af0f44258e9752bda68c37
-
Filesize
403KB
MD5b2cd9942453a8df05ea7a889ce99b92b
SHA1ee54be235ad911fed2a695e990f675ccc74e9236
SHA25603ee7d468c5a6f194ed0ca2d29ea3925fdf54eccb326f21615fdb5bc0a8bd971
SHA51286906146bf5eacb66616b03d5aba2e270a2c6dc6f546211bc0a2a217123ce2e9df082e7fcbf8e2f4ffa52201a2a18181763a8d329d894368d347b07d7f66a6f8
-
Filesize
586KB
MD5e0db2c5e4838bd26e85300ba8dff48f8
SHA1df4d52d8282089a9ab54f7931af9dff9b36d685e
SHA25636113573a944ecfba4a34423327c611fbb5851f8e0375ec3be85407f57c6bd30
SHA51272b46b5718b831e1fd1884fd8f70a7cbf6e7ae5d4a319618ef6e9716c49afdde13a8c8a4eaf245b97f28f7a496c84929b35b2e4e2c9318cb242662b6e9c9fd1a
-
Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1