Analysis
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max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
29-10-2024 12:54
Static task
static1
Behavioral task
behavioral1
Sample
1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe
Resource
win7-20241010-en
Behavioral task
behavioral2
Sample
1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe
Resource
win10v2004-20241007-en
Behavioral task
behavioral3
Sample
1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe
Resource
win10ltsc2021-20241023-en
Behavioral task
behavioral4
Sample
1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe
Resource
win11-20241007-en
General
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Target
1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe
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Size
1.2MB
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MD5
a97748f56e8ebc584cb4e09f55419ec2
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SHA1
af7da012d6acb8a207487c4581a1b80eeaeb7a62
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SHA256
1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba
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SHA512
1d9759acb064ae17b4edcba626b7b26b1365e51eef19a422c9f660962ab2ad7cc41999e5832bdd2c988f9c68c8c3b6de3e1087acfe1492bd0afadae65ebbf153
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SSDEEP
24576:W0zwEbpelsnjkyfxpcP7kJxnSnF83PRiGBgy3rIgBQzbypT6bg6gO:W0zNUYjkCcPoJgK3ss+y4bN
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral2/memory/1724-28-0x00000000027E0000-0x00000000027FA000-memory.dmp healer behavioral2/memory/1724-30-0x0000000005360000-0x0000000005378000-memory.dmp healer behavioral2/memory/1724-40-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-58-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-56-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-54-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-52-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-50-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-48-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-44-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-42-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-38-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-36-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-34-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-32-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-31-0x0000000005360000-0x0000000005372000-memory.dmp healer behavioral2/memory/1724-46-0x0000000005360000-0x0000000005372000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection 150960642.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" 150960642.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" 150960642.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" 150960642.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" 150960642.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" 150960642.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 19 IoCs
resource yara_rule behavioral2/memory/1148-70-0x0000000004D60000-0x0000000004D9C000-memory.dmp family_redline behavioral2/memory/1148-71-0x0000000004E20000-0x0000000004E5A000-memory.dmp family_redline behavioral2/memory/1148-75-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-87-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-103-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-99-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-97-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-95-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-93-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-91-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-89-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-85-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-83-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-81-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-79-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-77-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-101-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-73-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline behavioral2/memory/1148-72-0x0000000004E20000-0x0000000004E55000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 4 IoCs
pid Process 3388 xW437664.exe 4936 be231436.exe 1724 150960642.exe 1148 211336502.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" 150960642.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features 150960642.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" xW437664.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\\\"" be231436.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\\\"" 1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3984 1724 WerFault.exe 88 -
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 1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language xW437664.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language be231436.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 150960642.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 211336502.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1724 150960642.exe 1724 150960642.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1724 150960642.exe Token: SeDebugPrivilege 1148 211336502.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2520 wrote to memory of 3388 2520 1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe 86 PID 2520 wrote to memory of 3388 2520 1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe 86 PID 2520 wrote to memory of 3388 2520 1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe 86 PID 3388 wrote to memory of 4936 3388 xW437664.exe 87 PID 3388 wrote to memory of 4936 3388 xW437664.exe 87 PID 3388 wrote to memory of 4936 3388 xW437664.exe 87 PID 4936 wrote to memory of 1724 4936 be231436.exe 88 PID 4936 wrote to memory of 1724 4936 be231436.exe 88 PID 4936 wrote to memory of 1724 4936 be231436.exe 88 PID 4936 wrote to memory of 1148 4936 be231436.exe 98 PID 4936 wrote to memory of 1148 4936 be231436.exe 98 PID 4936 wrote to memory of 1148 4936 be231436.exe 98
Processes
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C:\Users\Admin\AppData\Local\Temp\1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe"C:\Users\Admin\AppData\Local\Temp\1cc8de61685ced27317a99c7f04145f5a732bffa2a1bb062d5518d0165d5f9ba.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2520 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xW437664.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\xW437664.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3388 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\be231436.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\be231436.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4936 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\150960642.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\150960642.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:1724 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1724 -s 10805⤵
- Program crash
PID:3984
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\211336502.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\211336502.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:1148
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 468 -p 1724 -ip 17241⤵PID:4216
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
762KB
MD5f06e39167486fc96f3eeb3ac7407b38b
SHA1f330a5b7b428a395615b8f95c30107e1ab039b7e
SHA25639a59c9411b604de582b4d0defd8af49451ed7bb019e4eb8bf66fee6250edcd8
SHA5124b97f8d7443c6a4b193940f31673283e11b0751fd2594d5485ee1f26985651d3e32bd7cde6ade4150c804aa5c79faaffdbf5cf51ac7a4b0b3c592e3aa13c6048
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Filesize
591KB
MD5b5d38b0b9fec4b6c942b149c0e893bbd
SHA12707e6fac8b5cf387d9fdcc489c9e9f3116c5ee0
SHA256dfb7f1f7c6de8988f69b12dbcc4c9bf2ddb8ddaec696fe86a0be556ca94daadd
SHA5124cbc1419c027daf6a762506c2d83d769758663c0ebbef8a7b1ea04facc20b2dea2774a31996779a06f61231480e1817d19f1b78831459830e960a38eaa6d151e
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Filesize
376KB
MD516143c4bd073fcf8abd2525f982c6190
SHA1549358b2aa895b77df17f1d9fd597ed5b2798478
SHA25614f7f92ecee0d34d1f2d355ecd7c1f45e0c5ed9bb2d2446260f042a9e330bbc9
SHA5120c4d29781074baacd9d75299020938b68058ae91a78217cb07764d3d047af9171ba5f1630da15184c45dd6f20ea0872fdfcc68e6c4a49274eca5d11fe62bd497
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Filesize
459KB
MD52186dc864e1223afb8e92fe85dc5c4ce
SHA1ee85f66eb3a79d8e1791aebc68ca8992d82ac0c8
SHA256566d0becdc1909aebbb4db85776e196fc0bd50a704f6731286852881723b5b78
SHA512544dfeb63e25fe4dcd761bd653d18bd5fedb3eb24923a99f06415c28cc2f6297e644952f67b824c3a5ba5222afa640166d6e4f019da89e9c9ed469699c977cfa