Analysis
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max time kernel
137s -
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
10-11-2024 00:38
Static task
static1
Behavioral task
behavioral1
Sample
2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exe
Resource
win10v2004-20241007-en
General
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Target
2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exe
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Size
376KB
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MD5
f03847cb3924e6cbc2dfb666c749cb4a
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SHA1
b8f6f91336c562e4c0209f041a929bafd80457a9
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SHA256
2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad
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SHA512
8495e9afcb11d3b4781085250af4377623b88ffdcaba399f007c535ccd506eadb11e6886b0fb88321c544cc919dbea47b63987842f8b103016f1d718425412fc
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SSDEEP
6144:KSy+bnr+Vp0yN90QEKN9hF/N8N/1UdrGP5M9i0BNSF8C4SrvIfi1bplP6BfJZ3:uMrly900NZ1Stf5M9iYNMjTvIfihCB3
Malware Config
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x000b000000023b95-12.dat healer behavioral1/memory/2720-15-0x00000000007F0000-0x00000000007FA000-memory.dmp healer -
Healer family
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Processes:
k5416717.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" k5416717.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" k5416717.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" k5416717.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" k5416717.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection k5416717.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" k5416717.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 2 IoCs
Processes:
resource yara_rule behavioral1/files/0x000a000000023b96-19.dat family_redline behavioral1/memory/2920-21-0x0000000000B40000-0x0000000000B68000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 3 IoCs
Processes:
y2676951.exek5416717.exel9643403.exepid Process 4496 y2676951.exe 2720 k5416717.exe 2920 l9643403.exe -
Processes:
k5416717.exedescription ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" k5416717.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exey2676951.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\\\"" 2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.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\\\"" y2676951.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
y2676951.exel9643403.exe2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exedescription ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language y2676951.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language l9643403.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
k5416717.exepid Process 2720 k5416717.exe 2720 k5416717.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
k5416717.exedescription pid Process Token: SeDebugPrivilege 2720 k5416717.exe -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exey2676951.exedescription pid Process procid_target PID 4624 wrote to memory of 4496 4624 2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exe 83 PID 4624 wrote to memory of 4496 4624 2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exe 83 PID 4624 wrote to memory of 4496 4624 2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exe 83 PID 4496 wrote to memory of 2720 4496 y2676951.exe 84 PID 4496 wrote to memory of 2720 4496 y2676951.exe 84 PID 4496 wrote to memory of 2920 4496 y2676951.exe 92 PID 4496 wrote to memory of 2920 4496 y2676951.exe 92 PID 4496 wrote to memory of 2920 4496 y2676951.exe 92
Processes
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C:\Users\Admin\AppData\Local\Temp\2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exe"C:\Users\Admin\AppData\Local\Temp\2da1611cbb0beabfa0db873fb32a25dd7685b6ebf4d7e0f47071c910c9f7d3ad.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4624 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2676951.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2676951.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4496 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5416717.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\k5416717.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2720
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9643403.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\l9643403.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2920
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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
204KB
MD54af699c84ef55ac1827be3d5ee28157a
SHA1892faba6509d7d8bacf3d30fbacd116b00488cca
SHA256c5586b0e095f3c4b30332b80e9654b935bdb3eb829c0418f98ec2b4838e55339
SHA5125ec7acddbfeaffb7147fc9433036fe2be45531fe3c7cf3a47d14eb866f877e44299c46e50739847770cf5589748963f0622420aa01428dd1bc2699b8d9631ced
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
136KB
MD50d301d2000f778992343c767c76c5c26
SHA14db33c259472a8b423678edb15a84221e6488175
SHA25628a0358a23f69b1df9836dc5a2d480debb75b9bc1d69c7892356cd88fa2b81d4
SHA512971d0f391c958c21a36525a00979874fe4c8912fe807331087c31de53aad03b4fccffaa5058bf526d57fb64292fe8af28401497c941ab93184dd7845b8b179b9