Analysis
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max time kernel
142s -
max time network
145s -
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, 10:47
Static task
static1
Behavioral task
behavioral1
Sample
7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.exe
Resource
win10v2004-20241007-en
General
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Target
7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.exe
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Size
836KB
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MD5
de9ba88cc03ae41b6b0b4c35ebcdd6f1
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SHA1
9c9b3232b9d0c3c92ef9d2e7098ed8749b66b7c2
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SHA256
7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1
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SHA512
20f8b176f60181f2ea18bc6b1d44b61a04dc5f98a61e4bf339056eab32fa7270d82c20b6397900816b283f4b55ced94e7b8434a0be0993bacf8da062cae0cb0a
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SSDEEP
12288:3MrRy90Hv6Ti/C18nuJWpfbwDV8nLQQAwm3zZvPf1fvRLDgdusHlC0SRxdT2G:OyE/m8nxwJ+L5qzZtfvt0vkZ2G
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
resource yara_rule behavioral1/files/0x000b000000023b89-19.dat healer behavioral1/memory/3236-22-0x00000000006A0000-0x00000000006AA000-memory.dmp healer behavioral1/memory/2316-29-0x0000000002730000-0x000000000274A000-memory.dmp healer behavioral1/memory/2316-31-0x0000000002970000-0x0000000002988000-memory.dmp healer behavioral1/memory/2316-33-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-57-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-55-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-53-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-51-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-49-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-47-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-45-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-43-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-41-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-39-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-37-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-35-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-32-0x0000000002970000-0x0000000002982000-memory.dmp healer behavioral1/memory/2316-59-0x0000000002970000-0x0000000002982000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" qu3675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" qu3675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro7425.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro7425.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro7425.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection qu3675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" qu3675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" qu3675.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection pro7425.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro7425.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro7425.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" qu3675.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/4988-67-0x0000000002870000-0x00000000028B6000-memory.dmp family_redline behavioral1/memory/4988-68-0x0000000004E40000-0x0000000004E84000-memory.dmp family_redline behavioral1/memory/4988-70-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-92-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-102-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-101-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-98-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-97-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-94-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-90-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-88-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-87-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-84-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-82-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-80-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-78-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-76-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-74-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-72-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline behavioral1/memory/4988-69-0x0000000004E40000-0x0000000004E7E000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
pid Process 4504 unio3801.exe 4512 unio4331.exe 3236 pro7425.exe 2316 qu3675.exe 4988 rwl50s29.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" pro7425.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features qu3675.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" qu3675.exe -
Adds Run key to start application 2 TTPs 3 IoCs
description 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\\\"" 7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.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\\\"" unio3801.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\\\"" unio4331.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 1864 2316 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.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio3801.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language unio4331.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu3675.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rwl50s29.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 3236 pro7425.exe 3236 pro7425.exe 2316 qu3675.exe 2316 qu3675.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
description pid Process Token: SeDebugPrivilege 3236 pro7425.exe Token: SeDebugPrivilege 2316 qu3675.exe Token: SeDebugPrivilege 4988 rwl50s29.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 228 wrote to memory of 4504 228 7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.exe 83 PID 228 wrote to memory of 4504 228 7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.exe 83 PID 228 wrote to memory of 4504 228 7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.exe 83 PID 4504 wrote to memory of 4512 4504 unio3801.exe 85 PID 4504 wrote to memory of 4512 4504 unio3801.exe 85 PID 4504 wrote to memory of 4512 4504 unio3801.exe 85 PID 4512 wrote to memory of 3236 4512 unio4331.exe 86 PID 4512 wrote to memory of 3236 4512 unio4331.exe 86 PID 4512 wrote to memory of 2316 4512 unio4331.exe 97 PID 4512 wrote to memory of 2316 4512 unio4331.exe 97 PID 4512 wrote to memory of 2316 4512 unio4331.exe 97 PID 4504 wrote to memory of 4988 4504 unio3801.exe 102 PID 4504 wrote to memory of 4988 4504 unio3801.exe 102 PID 4504 wrote to memory of 4988 4504 unio3801.exe 102
Processes
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C:\Users\Admin\AppData\Local\Temp\7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.exe"C:\Users\Admin\AppData\Local\Temp\7e0b9e13a26b7a7b300540f3670670ae572d447756893b74dea9fc28140da1d1.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:228 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3801.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\unio3801.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4504 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4331.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\unio4331.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4512 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro7425.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pro7425.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:3236
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu3675.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu3675.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:2316 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2316 -s 10845⤵
- Program crash
PID:1864
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rwl50s29.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rwl50s29.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4988
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 2316 -ip 23161⤵PID:1264
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
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Filesize
694KB
MD573e39d01e786019447feee769ba55d4f
SHA1dda515d80c17dd7b3d84519c57f9cff60eb96746
SHA256d71f440073dae45d74f377201b8e1e74d33fa6ba2babb9c9acc2c9247ceb66ae
SHA51298ec94bff5a5021399c233fe6a65a93de37c7497b2b005830aa2e2e28f6af68faa516878608625315b743fde1a8a60ce6112823f59b326a61573827dd2edb001
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Filesize
361KB
MD57648f961a3d2fab1e952dbb351f29fdb
SHA19dca963909b027a004020b5724b006dd926a177f
SHA2568f5eb8de57e6a0ca3a5d58152340a3a227fc288218c0e7f5c9473d952c1df6d9
SHA512e38ee0e45531553c02aec550258c7d2a2aad9ec7442b8ee57e7205fdc2f96a5765b95da8dbd06ddac2aaf992834c28d034cc2b5bf4f4e9d4eb3e218d22746540
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Filesize
344KB
MD51adb9a1b0674714d4f6e4be23b848c6d
SHA112aa2f748516845d7091f85030ab43afee5e3c0d
SHA25641e05bc1a18d07a869c74b3c3c8fd26f2c4875ec26e877d79c27240b32c61d57
SHA51294e59c0f92db9d63e7c74ceaabdf886636cf1045d9b7b01939f458ba74c6c5714ddbfa8ce914cfc36bb0be6888c3122e090ac449c7d22c9aefb53318396d335d
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
304KB
MD54b570dfcb2c9431c795403c7f80c8740
SHA12175bf557a09b609be9ae53201e2284013f5f2e8
SHA256d26683298a4063a4b2f7fa45198b0df35fea7bb660ce8718a28cba5057a794bd
SHA5122eae5290f5be154da082b6818f1bd4afb6904e62ce8eaaf369254d5c824d6dad7c937a59d5becfea75c4ee32cdc2012f4c3d0190ceb50080e915cd8f8a187587