Analysis
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max time kernel
142s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
13-11-2024 21:16
Static task
static1
Behavioral task
behavioral1
Sample
388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe
Resource
win10v2004-20241007-en
General
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Target
388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe
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Size
644KB
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MD5
6ebde574d34069672f948119d44c340b
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SHA1
18a2fdb36076cca2a605848b0f4d2815b2dd1a70
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SHA256
388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461
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SHA512
d6370246e0650ed7097a55a209312e1e6a7edd095eb731784bced3c6cb445d3df8cf3468821bf7948ad21b179e11e9d94b3d103cb6c5cd57c3434bd136d9e38a
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SSDEEP
12288:HMrJy90rRiimqgPb1RbyRG8x52UEhGa/dZC2p/ZUT7vl9FrjVsRhTS:ayeRiifSb1EG8xEUeX/dZx/Z+9FrjVWE
Malware Config
Extracted
redline
mango
193.233.20.28:4125
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auth_value
ecf79d7f5227d998a3501c972d915d23
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9523jz.exe healer behavioral1/memory/116-15-0x0000000000CD0000-0x0000000000CDA000-memory.dmp healer behavioral1/memory/4916-22-0x00000000022F0000-0x000000000230A000-memory.dmp healer behavioral1/memory/4916-24-0x0000000004B90000-0x0000000004BA8000-memory.dmp healer behavioral1/memory/4916-25-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-28-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-52-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-50-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-48-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-46-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-44-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-43-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-40-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-39-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-36-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-34-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-32-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-26-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer behavioral1/memory/4916-30-0x0000000004B90000-0x0000000004BA2000-memory.dmp healer -
Healer family
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Processes:
b9523jz.exec55YK70.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b9523jz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b9523jz.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c55YK70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c55YK70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c55YK70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c55YK70.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b9523jz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b9523jz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b9523jz.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c55YK70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c55YK70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b9523jz.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
Processes:
resource yara_rule behavioral1/memory/4188-60-0x0000000004A20000-0x0000000004A66000-memory.dmp family_redline behavioral1/memory/4188-61-0x0000000004AE0000-0x0000000004B24000-memory.dmp family_redline behavioral1/memory/4188-71-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-75-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-95-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-94-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-91-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-89-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-87-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-85-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-84-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-81-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-79-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-77-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-73-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-69-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-67-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-65-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-63-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline behavioral1/memory/4188-62-0x0000000004AE0000-0x0000000004B1E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
tice8956.exeb9523jz.exec55YK70.exedRquP45.exepid process 3464 tice8956.exe 116 b9523jz.exe 4916 c55YK70.exe 4188 dRquP45.exe -
Processes:
b9523jz.exec55YK70.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b9523jz.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c55YK70.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c55YK70.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exetice8956.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\\\"" 388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.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\\\"" tice8956.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 2196 4916 WerFault.exe c55YK70.exe -
System Location Discovery: System Language Discovery 1 TTPs 4 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exetice8956.exec55YK70.exedRquP45.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice8956.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c55YK70.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dRquP45.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b9523jz.exec55YK70.exepid process 116 b9523jz.exe 116 b9523jz.exe 4916 c55YK70.exe 4916 c55YK70.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b9523jz.exec55YK70.exedRquP45.exedescription pid process Token: SeDebugPrivilege 116 b9523jz.exe Token: SeDebugPrivilege 4916 c55YK70.exe Token: SeDebugPrivilege 4188 dRquP45.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exetice8956.exedescription pid process target process PID 1716 wrote to memory of 3464 1716 388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe tice8956.exe PID 1716 wrote to memory of 3464 1716 388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe tice8956.exe PID 1716 wrote to memory of 3464 1716 388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe tice8956.exe PID 3464 wrote to memory of 116 3464 tice8956.exe b9523jz.exe PID 3464 wrote to memory of 116 3464 tice8956.exe b9523jz.exe PID 3464 wrote to memory of 4916 3464 tice8956.exe c55YK70.exe PID 3464 wrote to memory of 4916 3464 tice8956.exe c55YK70.exe PID 3464 wrote to memory of 4916 3464 tice8956.exe c55YK70.exe PID 1716 wrote to memory of 4188 1716 388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe dRquP45.exe PID 1716 wrote to memory of 4188 1716 388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe dRquP45.exe PID 1716 wrote to memory of 4188 1716 388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe dRquP45.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe"C:\Users\Admin\AppData\Local\Temp\388baa2cb8993119e5ddea3d9ddb72eb2c7b31d788bdc3e8a834c3286de95461.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8956.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice8956.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3464 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9523jz.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b9523jz.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:116
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c55YK70.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c55YK70.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:4916 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4916 -s 10844⤵
- Program crash
PID:2196
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRquP45.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dRquP45.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4188
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4916 -ip 49161⤵PID:916
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
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Downloads
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Filesize
296KB
MD5d5f26133f232773822b3efd9e64051e0
SHA19ab62e3a7943593dcf02eb84cd8957129c603a60
SHA256efd8a6a076f87f824b5ed5cb3c754192019bca26278e20fe4ad69b30e3c6ec31
SHA512637f22e525ae6e6dbb9247c93a0871361274bdba93974fef4d26c7f6e2cf9b09c3d0727df20f0cb32a32635f7b55675339269ccfc81fe3b9e65cbf7fcfa1d1de
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Filesize
322KB
MD55b33a934c64872937ab8dc57adea27ac
SHA15360be84f15106054e6def65cd6d67415e03d809
SHA256f8e33bec1d75e86512d14f92e8aa5fb17c42239d918c9219081ddaee80d3bbce
SHA5125e9192eece7bc04ec7cb4fba6a1a15d23dc39bdd30c2c51f6a1104d244d3c71605875fae617f73595fcb01ae956b852827344161d7b5cc2ffde6c4f6ec904465
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
239KB
MD517c7a8d1a12c248409bd211d80d0db8f
SHA1f9a3bc81ae0e8fcdf588d064ce72aee2fe5d82f4
SHA256558a2b7d5e56b0163f5b42c830dbf31ecd3bbdec6731e461d3aabcfa7cd016c3
SHA512e7479bd9e608d85f4dfeb27bb5f2bf0504fda65899c1264e1ba32bd8393640e734b46d2934a4bd9fc8ddfafb7abfbeaf85b7bf9cfcb72bffa20bf76dc81658c9