Analysis
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max time kernel
150s -
max time network
149s -
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 08:25
Static task
static1
Behavioral task
behavioral1
Sample
7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exe
Resource
win10v2004-20241007-en
General
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Target
7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exe
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Size
844KB
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MD5
6fd7c5dc5443c109f7406a89a42e63ee
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SHA1
4f0b6a0a98433cb76678897ab6ef3ddaa6b17d5c
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SHA256
7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24
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SHA512
d436a6e7fd2d2e435d2d1829f4c61e0619a4d218aafb76f602bdf5a3464dcab141a0e0de5ca3217fba8218ab8f47b06de26989961f83d64071c988f47fc8380a
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SSDEEP
24576:ZylLWESHfkb4Do2WxRIo2WWD3jIT3jA6V:MlSd9WxRImG3jT
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/0x0008000000023c92-19.dat healer behavioral1/memory/1868-22-0x0000000000D00000-0x0000000000D0A000-memory.dmp healer behavioral1/memory/2068-29-0x00000000048F0000-0x000000000490A000-memory.dmp healer behavioral1/memory/2068-31-0x0000000004D60000-0x0000000004D78000-memory.dmp healer behavioral1/memory/2068-35-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-43-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-47-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-45-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-41-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-39-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-37-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-33-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-32-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-49-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-59-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-57-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-56-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-53-0x0000000004D60000-0x0000000004D72000-memory.dmp healer behavioral1/memory/2068-51-0x0000000004D60000-0x0000000004D72000-memory.dmp healer -
Healer family
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Processes:
f6661nQ.exeg37IB46.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" f6661nQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" f6661nQ.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection g37IB46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" g37IB46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" g37IB46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" g37IB46.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection f6661nQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" f6661nQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" f6661nQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" f6661nQ.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" g37IB46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" g37IB46.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/224-67-0x00000000047F0000-0x0000000004836000-memory.dmp family_redline behavioral1/memory/224-68-0x0000000004CB0000-0x0000000004CF4000-memory.dmp family_redline behavioral1/memory/224-81-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-86-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-78-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-76-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-74-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-73-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-70-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-69-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-102-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-100-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-98-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-96-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-94-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-92-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-90-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-88-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-84-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline behavioral1/memory/224-82-0x0000000004CB0000-0x0000000004CEE000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 5 IoCs
Processes:
liba5969.exeliba2322.exef6661nQ.exeg37IB46.exehAvuz63.exepid Process 2312 liba5969.exe 2324 liba2322.exe 1868 f6661nQ.exe 2068 g37IB46.exe 224 hAvuz63.exe -
Processes:
f6661nQ.exeg37IB46.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" f6661nQ.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features g37IB46.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" g37IB46.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
liba2322.exe7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exeliba5969.exedescription ioc Process 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\\\"" liba2322.exe 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\\\"" 7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.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\\\"" liba5969.exe -
Program crash 1 IoCs
Processes:
WerFault.exepid pid_target Process procid_target 4644 2068 WerFault.exe 91 -
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:
g37IB46.exehAvuz63.exe7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exeliba5969.exeliba2322.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language g37IB46.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language hAvuz63.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language liba5969.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language liba2322.exe -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
f6661nQ.exeg37IB46.exepid Process 1868 f6661nQ.exe 1868 f6661nQ.exe 2068 g37IB46.exe 2068 g37IB46.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
f6661nQ.exeg37IB46.exehAvuz63.exedescription pid Process Token: SeDebugPrivilege 1868 f6661nQ.exe Token: SeDebugPrivilege 2068 g37IB46.exe Token: SeDebugPrivilege 224 hAvuz63.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exeliba5969.exeliba2322.exedescription pid Process procid_target PID 2240 wrote to memory of 2312 2240 7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exe 83 PID 2240 wrote to memory of 2312 2240 7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exe 83 PID 2240 wrote to memory of 2312 2240 7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exe 83 PID 2312 wrote to memory of 2324 2312 liba5969.exe 85 PID 2312 wrote to memory of 2324 2312 liba5969.exe 85 PID 2312 wrote to memory of 2324 2312 liba5969.exe 85 PID 2324 wrote to memory of 1868 2324 liba2322.exe 86 PID 2324 wrote to memory of 1868 2324 liba2322.exe 86 PID 2324 wrote to memory of 2068 2324 liba2322.exe 91 PID 2324 wrote to memory of 2068 2324 liba2322.exe 91 PID 2324 wrote to memory of 2068 2324 liba2322.exe 91 PID 2312 wrote to memory of 224 2312 liba5969.exe 96 PID 2312 wrote to memory of 224 2312 liba5969.exe 96 PID 2312 wrote to memory of 224 2312 liba5969.exe 96
Processes
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C:\Users\Admin\AppData\Local\Temp\7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exe"C:\Users\Admin\AppData\Local\Temp\7ffb77bccc11b2d7ee389a34d5c2f08f04482b6f122174fe5320b14079c03c24.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2240 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\liba5969.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\liba5969.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2312 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\liba2322.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\liba2322.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2324 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6661nQ.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\f6661nQ.exe4⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1868
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g37IB46.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\g37IB46.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:2068 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2068 -s 10805⤵
- Program crash
PID:4644
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hAvuz63.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\hAvuz63.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:224
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 2068 -ip 20681⤵PID:4820
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
702KB
MD5d525c9681730e95aa9148e2f5c7b88f6
SHA15a7c660b19df44c91dd7a01cb6cc5b7cb1f451f0
SHA25631e996b8bb1f1405c78a053c6bf9b55dc54def821d5d8c9a985194806a15a18c
SHA51285b447e2942875b3d4534f79e3c4bd3344a9cd57f38aa88b79a60b9cf965c5495c8df1c9b6ead584a66ee3706704f6ae8ed4102bec796b0b7b3048325d57639a
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Filesize
396KB
MD572268d450c7eeb18b413bb887dffaa9f
SHA1b8fd76f580e2add4c758baee89f080e9fded1e0b
SHA25642db299d32bba47306279015d2c37a0ff6cc3da48d73b7dca7453b5a12174362
SHA512167c902412af8032aea3f7b715518dc906494babe836b6cf85ae471663aebc2ad67cd3abcde6c1cc22c87505d6e3e6b8b9c269c9d00b9e672c594905838b5fca
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Filesize
348KB
MD5c3f68e1228558fd64a68a887bfaa7bd6
SHA1f2f43de355e72362f77610e628b680a943720aa5
SHA256cb19ed56f140ad4e17100f66acde2b27c9e748e8bed84a4f26d052881adf4d73
SHA5123cc7720eb25961f60db11a12c0113ce2f7ec0462c84c44c12159cd53bbbca1cea532ad5469b188c6af197d1acc769e5ddd028dd7c30fdd25e4336630785b5a2d
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
338KB
MD5d0e714d8edb42834c383ecbce905a44b
SHA13c7ff16821a255bee7b94ea40c4bdd176a7d0601
SHA256734990741793c718431fb589bb6171dc8181b150cca9ebf99c5e99e258ddbe46
SHA5122ac43e8e75ac325ce4f16e3b56583cf2a2c7c76b297ba213f4b42f47cbe1830d02e306a964ae07bb9b7a89e6c6f43ddaeeb903cc303a11ebe05c3ab06a9ac0e0