Analysis
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max time kernel
113s -
max time network
121s -
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 21:56
Static task
static1
Behavioral task
behavioral1
Sample
a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe
Resource
win10v2004-20241007-en
General
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Target
a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe
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Size
646KB
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MD5
368c05dbf86c99ad265c0fc83c6c30c9
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SHA1
3c5853b7336bf7a56047d59712a2b86c154ce939
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SHA256
a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0
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SHA512
062a351a7f28e238337d42c081028b029d46850d00e3869eacd8790490bbcd1365f703ed987324fe49644b9a36faee7c531911479ab87e3703288a741a7d1ca4
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SSDEEP
12288:WMray901szsHBCoo0lCg2mhzfZrfIeIHVP9DhkHxJfdv1Nquyr:My+JCooGCg2grRuHVPPk7fd+uyr
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 behavioral1/files/0x0009000000023c20-12.dat healer behavioral1/memory/4044-15-0x0000000000D80000-0x0000000000D8A000-memory.dmp healer behavioral1/memory/3332-22-0x0000000002360000-0x000000000237A000-memory.dmp healer behavioral1/memory/3332-24-0x0000000002740000-0x0000000002758000-memory.dmp healer behavioral1/memory/3332-30-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-52-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-50-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-48-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-46-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-45-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-42-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-41-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-38-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-36-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-34-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-32-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-28-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-26-0x0000000002740000-0x0000000002752000-memory.dmp healer behavioral1/memory/3332-25-0x0000000002740000-0x0000000002752000-memory.dmp healer -
Healer family
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Processes:
c52Nb75.exeb8107eA.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" b8107eA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" c52Nb75.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection b8107eA.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" b8107eA.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/532-60-0x0000000002370000-0x00000000023B6000-memory.dmp family_redline behavioral1/memory/532-61-0x0000000002560000-0x00000000025A4000-memory.dmp family_redline behavioral1/memory/532-83-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-73-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-65-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-63-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-95-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-93-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-91-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-89-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-87-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-85-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-81-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-79-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-77-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-75-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-71-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-69-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-67-0x0000000002560000-0x000000000259E000-memory.dmp family_redline behavioral1/memory/532-62-0x0000000002560000-0x000000000259E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
Processes:
tice2945.exeb8107eA.exec52Nb75.exeddYyc93.exepid Process 1124 tice2945.exe 4044 b8107eA.exe 3332 c52Nb75.exe 532 ddYyc93.exe -
Processes:
b8107eA.exec52Nb75.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" b8107eA.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features c52Nb75.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" c52Nb75.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exetice2945.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\\\"" a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.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\\\"" tice2945.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 2408 3332 WerFault.exe 96 -
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:
a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exetice2945.exec52Nb75.exeddYyc93.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language tice2945.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c52Nb75.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ddYyc93.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
b8107eA.exec52Nb75.exepid Process 4044 b8107eA.exe 4044 b8107eA.exe 3332 c52Nb75.exe 3332 c52Nb75.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
b8107eA.exec52Nb75.exeddYyc93.exedescription pid Process Token: SeDebugPrivilege 4044 b8107eA.exe Token: SeDebugPrivilege 3332 c52Nb75.exe Token: SeDebugPrivilege 532 ddYyc93.exe -
Suspicious use of WriteProcessMemory 11 IoCs
Processes:
a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exetice2945.exedescription pid Process procid_target PID 3192 wrote to memory of 1124 3192 a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe 83 PID 3192 wrote to memory of 1124 3192 a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe 83 PID 3192 wrote to memory of 1124 3192 a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe 83 PID 1124 wrote to memory of 4044 1124 tice2945.exe 84 PID 1124 wrote to memory of 4044 1124 tice2945.exe 84 PID 1124 wrote to memory of 3332 1124 tice2945.exe 96 PID 1124 wrote to memory of 3332 1124 tice2945.exe 96 PID 1124 wrote to memory of 3332 1124 tice2945.exe 96 PID 3192 wrote to memory of 532 3192 a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe 101 PID 3192 wrote to memory of 532 3192 a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe 101 PID 3192 wrote to memory of 532 3192 a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe"C:\Users\Admin\AppData\Local\Temp\a25e8fa6fad062fc3bf3a5adaf9e27b9407af7f76129907071645b545e14e4f0.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3192 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2945.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\tice2945.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1124 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8107eA.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\b8107eA.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4044
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c52Nb75.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\c52Nb75.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:3332 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3332 -s 10844⤵
- Program crash
PID:2408
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddYyc93.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ddYyc93.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:532
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3332 -ip 33321⤵PID:2116
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
283KB
MD50e86603d47de52ef4d904e3c89b078fb
SHA1e1a8b6bc124888c1abdc3b1c883f4283937a4107
SHA256b06ebfbc5b2e466f9ae889fa4dc06109f06583b395dcd2a8f35a180846034980
SHA512a386bdfb4c5399f238f71ff73d408da95e901cfd6c091b87a4b42c0b1dfb2428824f600c44a42966f926418ff7630572081308bd41fef881adfca688eecbd3d5
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Filesize
323KB
MD55e5acbf9227de967a910d3844779325a
SHA116652f26a0fdb567da2c74c2c9e9c3c89951743b
SHA25616314bb7565d624b73b4a6b561300d5be9ce88909de1b4415d6bd23637325bc7
SHA5123dd7af2f709020f266ba01c66b396c4d4a4b48deeeb5842349ec84089d188322f8bbe8d3bd90fbcd4ac4f7fcad546d815d89dc6938c32b01e25c3dc952e13383
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
225KB
MD5ead09b27d9eb447fc3d29af47b9bbe69
SHA1fbd19ce80761bdaf601b467b5696b6db3a35971b
SHA256d2357dbafe6b4ac8856aab3c9faaa9bdcaac823488dfe02259325d5ec3ad1c68
SHA51267988dfa9fafdaa247a2a207df1188cb818d58505d5fe38a96d16c898206a0b5d0dca4ca4fae85493c46bffa49d5ece98a46467507f047f4998a151d103f9794