Analysis
-
max time kernel
142s -
max time network
146s -
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 10:06
Static task
static1
Behavioral task
behavioral1
Sample
4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exe
Resource
win10v2004-20241007-en
General
-
Target
4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exe
-
Size
546KB
-
MD5
febf632c407ac859153d469455e5339d
-
SHA1
29f8744c13b99bd94d454375718eae7ae44eedcc
-
SHA256
4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65
-
SHA512
bdb37c816bcb31e8c29792f589c3f9a28866604ad39844964029f6395cec276dedcb2b05ed2ba037a38f62cc015ed469837a32a61ca0bb6d8396b16b218ea9ac
-
SSDEEP
12288:qMrey90eR2Ig79qId54psYe4JidaEIraqAE2BBlC0aG:gyN25qI/4KhwEIraqAjPlBaG
Malware Config
Extracted
redline
mango
193.233.20.28:4125
-
auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x0008000000023cb7-12.dat healer behavioral1/memory/5052-15-0x0000000000910000-0x000000000091A000-memory.dmp healer -
Healer family
-
Processes:
b6193bx.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b6193bx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b6193bx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b6193bx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b6193bx.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b6193bx.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b6193bx.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
Processes:
resource yara_rule behavioral1/memory/4416-22-0x0000000004B50000-0x0000000004B96000-memory.dmp family_redline behavioral1/memory/4416-24-0x0000000004BF0000-0x0000000004C34000-memory.dmp family_redline behavioral1/memory/4416-54-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-72-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-88-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-86-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-84-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-80-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-76-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-74-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-70-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-68-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-67-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-64-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-62-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-60-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-58-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-56-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-52-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-46-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-44-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-42-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-40-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-36-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-34-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-32-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-30-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-82-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-78-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-50-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-49-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-38-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-28-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-26-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline behavioral1/memory/4416-25-0x0000000004BF0000-0x0000000004C2E000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
Processes:
nice9185.exeb6193bx.exec34OR42.exepid Process 4168 nice9185.exe 5052 b6193bx.exe 4416 c34OR42.exe -
Processes:
b6193bx.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b6193bx.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exenice9185.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\\\"" 4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.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\\\"" nice9185.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
c34OR42.exe4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exenice9185.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c34OR42.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language nice9185.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
b6193bx.exepid Process 5052 b6193bx.exe 5052 b6193bx.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
b6193bx.exec34OR42.exedescription pid Process Token: SeDebugPrivilege 5052 b6193bx.exe Token: SeDebugPrivilege 4416 c34OR42.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exenice9185.exedescription pid Process procid_target PID 2944 wrote to memory of 4168 2944 4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exe 84 PID 2944 wrote to memory of 4168 2944 4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exe 84 PID 2944 wrote to memory of 4168 2944 4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exe 84 PID 4168 wrote to memory of 5052 4168 nice9185.exe 85 PID 4168 wrote to memory of 5052 4168 nice9185.exe 85 PID 4168 wrote to memory of 4416 4168 nice9185.exe 92 PID 4168 wrote to memory of 4416 4168 nice9185.exe 92 PID 4168 wrote to memory of 4416 4168 nice9185.exe 92
Processes
-
C:\Users\Admin\AppData\Local\Temp\4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exe"C:\Users\Admin\AppData\Local\Temp\4839ba7049ee134a9d2bbf15557aa3a53b1325eddc61ba4c26e423a1e95ade65.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2944 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9185.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\nice9185.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4168 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6193bx.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b6193bx.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:5052
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c34OR42.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c34OR42.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4416
-
-
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
402KB
MD576a9c76bd5ae2e98740e2e2d63c1d3ee
SHA155ecedc70cb620137052606cc5e43d86973ea883
SHA256fe3307349ea236675becbc6b34a9979fea1d342dbef2d5f2804d642f16c78658
SHA5121db29088ed405128cb2ee6c3be31b824d01e783e43d33309afc91f6600f8cb185f67117c1b0f2cd84aaaca299dc5859bccf6f9464d9f996da26cfd8bfca3b61a
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
367KB
MD5b027ebb3e70d7bc51c75bbdfd85ea392
SHA189bea40a9f34e998af07884e9a3da1df21037b2a
SHA2560c7a52e23934ed22905ccf78982f546ab0a36f92cdc64bf1cfddc7b4cb02d0e3
SHA5124d51137bd5c210f57198dd9f08858415ec2b5f4cd4324651bbc4b0127fbcfb1486b4f5f2add49602afeb340675ba3f37344ccf3d728039dabf3411bd547f0a4c