Analysis
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max time kernel
145s -
max time network
144s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
10-11-2024 02:08
Static task
static1
Behavioral task
behavioral1
Sample
5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe
Resource
win10v2004-20241007-en
General
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Target
5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe
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Size
778KB
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MD5
2737618f506032abfff8480cbb872674
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SHA1
cd15153865e1a2a380b13c07cf51539b1315d84b
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SHA256
5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2
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SHA512
69da0c678bed6787cbc4659b23abfd0b68a7acff5cd24603dc353f2f39ac1b22df4d5e246173f3bfa923b043e6c40f7c2ce4a9d1eefc4ce0bf0ecbf2af3d0616
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SSDEEP
12288:MMrTy90fBSQxsA5DL0/prRjbq/0/YSzCQ7fuOoaq5PuwZ49WdZxrpTDXk:PyuSslSrRw0/9RLuOoaqFuwk8r9Tk
Malware Config
Extracted
redline
gena
193.233.20.30:4125
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auth_value
93c20961cb6b06b2d5781c212db6201e
Signatures
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Detects Healer an antivirus disabler dropper 19 IoCs
Processes:
resource yara_rule behavioral1/files/0x000b000000023b36-19.dat healer behavioral1/memory/1368-22-0x0000000000F90000-0x0000000000F9A000-memory.dmp healer behavioral1/memory/2608-29-0x0000000002420000-0x000000000243A000-memory.dmp healer behavioral1/memory/2608-31-0x0000000002500000-0x0000000002518000-memory.dmp healer behavioral1/memory/2608-32-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-41-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-59-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-57-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-55-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-53-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-51-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-49-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-47-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-45-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-43-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-39-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-37-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-35-0x0000000002500000-0x0000000002512000-memory.dmp healer behavioral1/memory/2608-33-0x0000000002500000-0x0000000002512000-memory.dmp healer -
Healer family
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Processes:
qu9763.exepro4911.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu9763.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu9763.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro4911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu9763.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu9763.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4911.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4911.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu9763.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu9763.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/3652-67-0x00000000024D0000-0x0000000002516000-memory.dmp family_redline behavioral1/memory/3652-68-0x00000000050C0000-0x0000000005104000-memory.dmp family_redline behavioral1/memory/3652-76-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-78-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-98-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-74-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-72-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-70-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-69-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-102-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-100-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-96-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-94-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-92-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-90-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-88-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-86-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-84-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-82-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline behavioral1/memory/3652-80-0x00000000050C0000-0x00000000050FE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
unio7663.exeunio5475.exepro4911.exequ9763.exeruK47s49.exepid Process 4840 unio7663.exe 2244 unio5475.exe 1368 pro4911.exe 2608 qu9763.exe 3652 ruK47s49.exe -
Processes:
pro4911.exequ9763.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4911.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu9763.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu9763.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exeunio7663.exeunio5475.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\\\"" 5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.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\\\"" unio7663.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" unio5475.exe -
Launches sc.exe 1 IoCs
Sc.exe is a Windows utlilty to control services on the system.
Processes:
sc.exepid Process 3740 sc.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 3316 2608 WerFault.exe 97 -
System Location Discovery: System Language Discovery 1 TTPs 5 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
ruK47s49.exe5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exeunio7663.exeunio5475.exequ9763.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ruK47s49.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio7663.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio5475.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu9763.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
pro4911.exequ9763.exepid Process 1368 pro4911.exe 1368 pro4911.exe 2608 qu9763.exe 2608 qu9763.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
pro4911.exequ9763.exeruK47s49.exedescription pid Process Token: SeDebugPrivilege 1368 pro4911.exe Token: SeDebugPrivilege 2608 qu9763.exe Token: SeDebugPrivilege 3652 ruK47s49.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exeunio7663.exeunio5475.exedescription pid Process procid_target PID 952 wrote to memory of 4840 952 5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe 83 PID 952 wrote to memory of 4840 952 5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe 83 PID 952 wrote to memory of 4840 952 5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe 83 PID 4840 wrote to memory of 2244 4840 unio7663.exe 84 PID 4840 wrote to memory of 2244 4840 unio7663.exe 84 PID 4840 wrote to memory of 2244 4840 unio7663.exe 84 PID 2244 wrote to memory of 1368 2244 unio5475.exe 86 PID 2244 wrote to memory of 1368 2244 unio5475.exe 86 PID 2244 wrote to memory of 2608 2244 unio5475.exe 97 PID 2244 wrote to memory of 2608 2244 unio5475.exe 97 PID 2244 wrote to memory of 2608 2244 unio5475.exe 97 PID 4840 wrote to memory of 3652 4840 unio7663.exe 102 PID 4840 wrote to memory of 3652 4840 unio7663.exe 102 PID 4840 wrote to memory of 3652 4840 unio7663.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe"C:\Users\Admin\AppData\Local\Temp\5a6da7e2e1dafab3b45fb5b8833d5b241f197b8ffa97386147a07062eb709ef2.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:952 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio7663.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio5475.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro4911.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1368
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu9763.exe4⤵
- 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:2608 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2608 -s 10645⤵
- Program crash
PID:3316
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ruK47s49.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:3652
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 2608 -ip 26081⤵PID:2960
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C:\Windows\system32\sc.exeC:\Windows\system32\sc.exe start wuauserv1⤵
- Launches sc.exe
PID:3740
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
636KB
MD53c5dcd19296e520c99111adb87917c2a
SHA17fa8acdc42866dfedd8da6c475d2ab241614c56d
SHA256b02b246e51a41ece645099e36ece3878ca5336aa320562b51c975a2074789ad0
SHA5122a054a1c9028136a70e83e2469e24f14c0288a26e0d7613177f8b2a972c147ed04573b017fd4fddbcb7879a494c2ee55206a985d5431eaa4ff41c477038ecf56
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Filesize
290KB
MD5a9848a099b992d918c86bdb6d95860c0
SHA134a099d48a989c5b9942df59329f05d88a9ac7b3
SHA256e28d7834a7642626e22d7bb5ac758883ace5fe406cba836da6442009b78a384c
SHA512f97ab5a6ee3f112ee342c50b1b5050fe2bb3c9017b8d089a751abb4fd543e8753f9505d777bc3b4a60e4b3e4a75ce2e44f50707d967b66860696e5185d83e3ab
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Filesize
315KB
MD5d04dd3724c04f4f5c703b1d62c380b61
SHA123d53b56f1effad7bea2258b6c930c3200a9933c
SHA25642586f8b96499424ffc981b2858556cfa3b9b7aebe81d2a2728b62252799844d
SHA512912b6ae37e633f3d618084c72b1f934164eced535a9852921409bfe6a21a7e8031a76a54c43d0f8f2e88dcb49aa1f0f587927fbb87b96ff2562c1add00384d82
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
232KB
MD59af7912f9d0eddecc70dbe372f7be837
SHA1517e28e399e1f85e729b6d19bfd605f55a4cb956
SHA2569ac29e26e939662ddb8ddd42b81c5c81abc504412d2903044cdbb6a753ca8a11
SHA51246296ebd19234dbcff4b6b8b1346561af0cb61e72a8b758d3f677d5826c8521fbe2cd79c4e1b61010814c99e5fcc4bcf241a7eeca7a9c125df19dbf2854a5c41