Analysis
-
max time kernel
140s -
max time network
164s -
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 07:53
Static task
static1
Behavioral task
behavioral1
Sample
b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe
Resource
win10v2004-20241007-en
General
-
Target
b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe
-
Size
787KB
-
MD5
2dcfe632497ed95262f1dd9d16b9949f
-
SHA1
6ac4e2d16a913ef2f8b33603474c003d66183f9f
-
SHA256
b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0
-
SHA512
e2ba87aad9eb29e3621ed50667a52630f9327d0a2d197d7df6ce830929bcb5e98ba2e72972cf5835d1205bc175b7cecbe0e048d1aa93c4d26e04b518be86ecb8
-
SSDEEP
24576:QyKiXSmhUXqvGJexjIeJl37sPl4KZfCH:XK2S3aOK1rOlnZfC
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/3960-19-0x0000000002050000-0x000000000206A000-memory.dmp healer behavioral1/memory/3960-21-0x0000000002440000-0x0000000002458000-memory.dmp healer behavioral1/memory/3960-23-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-47-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-49-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-45-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-43-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-41-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-39-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-37-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-35-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-33-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-31-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-29-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-27-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-25-0x0000000002440000-0x0000000002452000-memory.dmp healer behavioral1/memory/3960-22-0x0000000002440000-0x0000000002452000-memory.dmp healer -
Healer family
-
Processes:
pro7434.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro7434.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7434.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7434.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7434.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro7434.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7434.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/4864-2143-0x0000000005410000-0x0000000005442000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/1192-2156-0x0000000000960000-0x0000000000990000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si113120.exe family_redline behavioral1/memory/1972-2163-0x0000000000D80000-0x0000000000DAE000-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:
qu6390.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-940901362-3608833189-1915618603-1000\Control Panel\International\Geo\Nation qu6390.exe -
Executes dropped EXE 5 IoCs
Processes:
un655120.exepro7434.exequ6390.exe1.exesi113120.exepid process 400 un655120.exe 3960 pro7434.exe 4864 qu6390.exe 1192 1.exe 1972 si113120.exe -
Processes:
pro7434.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro7434.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7434.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exeun655120.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\\\"" b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.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\\\"" un655120.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 4228 3960 WerFault.exe pro7434.exe 4964 4864 WerFault.exe qu6390.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:
b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exeun655120.exepro7434.exequ6390.exe1.exesi113120.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un655120.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro7434.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu6390.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si113120.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro7434.exepid process 3960 pro7434.exe 3960 pro7434.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro7434.exequ6390.exedescription pid process Token: SeDebugPrivilege 3960 pro7434.exe Token: SeDebugPrivilege 4864 qu6390.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exeun655120.exequ6390.exedescription pid process target process PID 2744 wrote to memory of 400 2744 b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe un655120.exe PID 2744 wrote to memory of 400 2744 b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe un655120.exe PID 2744 wrote to memory of 400 2744 b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe un655120.exe PID 400 wrote to memory of 3960 400 un655120.exe pro7434.exe PID 400 wrote to memory of 3960 400 un655120.exe pro7434.exe PID 400 wrote to memory of 3960 400 un655120.exe pro7434.exe PID 400 wrote to memory of 4864 400 un655120.exe qu6390.exe PID 400 wrote to memory of 4864 400 un655120.exe qu6390.exe PID 400 wrote to memory of 4864 400 un655120.exe qu6390.exe PID 4864 wrote to memory of 1192 4864 qu6390.exe 1.exe PID 4864 wrote to memory of 1192 4864 qu6390.exe 1.exe PID 4864 wrote to memory of 1192 4864 qu6390.exe 1.exe PID 2744 wrote to memory of 1972 2744 b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe si113120.exe PID 2744 wrote to memory of 1972 2744 b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe si113120.exe PID 2744 wrote to memory of 1972 2744 b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe si113120.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe"C:\Users\Admin\AppData\Local\Temp\b013b69f16586d5079eff9059ec0ff6929642b01fbe5038317eefec707e956a0.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2744 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un655120.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un655120.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:400 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7434.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro7434.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:3960 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3960 -s 10804⤵
- Program crash
PID:4228 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6390.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu6390.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4864 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1192 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4864 -s 13844⤵
- Program crash
PID:4964 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si113120.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si113120.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1972
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3960 -ip 39601⤵PID:3580
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 4864 -ip 48641⤵PID:3288
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
MD594df30a983b22af7e87d537b8ad94af3
SHA1b2e750829b02cb3924f43d0fc7836f3d54b9f47d
SHA256e0ba07b5170d110c3870b5efb91ebe3ea4dae6986be272a21057a679dfbf2bf1
SHA512ea8d28c6500ff71d4e7db2f65b510b6b97fee160c0a8d1172903defe78168e260eea2a286a50b36f78846f16b130f6806c68cc5231190ee682197bcb249bb73e
-
Filesize
633KB
MD5adda3196a503fa54bf4ced5d1c6d2845
SHA100001792c865a919d0a3c497f5ccd7a83691b44b
SHA256cda22c9ffd354c9854e905d4a90944880cd40ef7395962db065d781535ef5d16
SHA512665b485662c900791a523b8b132ba1ed6729e5777517fe7a17e4465cc2f6abf5fed8db8ebbed4bfccbd8f3504057c89963fd9176ce056b766f55ed075d901a05
-
Filesize
230KB
MD56f286ab41ad5a863bd221fb5a6e7b5ba
SHA1a64224e2b341247d2443c2a2e619d6a01ea60ad8
SHA25632a5b7112d160f941d868f4d6fc584f5bcbd153beb6f0cc54fad2b1ee609c4ae
SHA5129758c06115698c0dd8c242fa784ce774dbee34c70ab26421363dcc064288fe311f450d937bc53e5126c7275b46637817cb6dcdc9a5949cd42254a5ba58cf0b53
-
Filesize
414KB
MD514f0577c272519b8d4930f5f18e50642
SHA1b84c25092b1874f7940fbe01a82d06f13ab145df
SHA256ec1bf79e8146d06e8499e45ced8c36ff81461330b2106f39aa2172f96c046d00
SHA512b35cb5625d78c604291f40c2eb4bc93ea8022d1f98db2ab59c8dba4a2ebcee9ea0e588aa559750083834eda4741fa0968786762d7e2a2e8e52febf3edbe89cfc
-
Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0