Analysis
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max time kernel
146s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
16-11-2024 04:59
Static task
static1
Behavioral task
behavioral1
Sample
e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe
Resource
win10v2004-20241007-en
General
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Target
e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe
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Size
813KB
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MD5
930ce1872717c80d72f576ac11e92bfb
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SHA1
076476334615ab1c80b4f16d8d115eeb463931c3
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SHA256
e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461
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SHA512
281aeccd29b080d61c8a8766a059e19f7ba33bf031333cbe3ff3b8133bffd1dcbed43c4d32856d5e4e69999407d180c6bf6090289409aa08526d621198f237cd
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SSDEEP
12288:8MrMy90pv6TqayICoD/K7oVPwYH2dEuSEe7RNIWkMD4H3D2OyvSsAT1rSJPORWS+:oyQvdGm7eIYH2d2d0T2p/MEiKd4K
Malware Config
Extracted
redline
norm
77.91.124.145:4125
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auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
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auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3636-19-0x00000000025B0000-0x00000000025CA000-memory.dmp healer behavioral1/memory/3636-21-0x0000000002850000-0x0000000002868000-memory.dmp healer behavioral1/memory/3636-48-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-49-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-45-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-43-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-39-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-37-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-35-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-34-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-31-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-29-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-27-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-23-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-22-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-41-0x0000000002850000-0x0000000002862000-memory.dmp healer behavioral1/memory/3636-25-0x0000000002850000-0x0000000002862000-memory.dmp healer -
Healer family
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Processes:
pro4685.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro4685.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro4685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro4685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro4685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro4685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro4685.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/512-2143-0x0000000005750000-0x0000000005782000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5548-2156-0x0000000000330000-0x0000000000360000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si526573.exe family_redline behavioral1/memory/5836-2166-0x0000000000140000-0x000000000016E000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu3391.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1045960512-3948844814-3059691613-1000\Control Panel\International\Geo\Nation qu3391.exe -
Executes dropped EXE 5 IoCs
Processes:
un532185.exepro4685.exequ3391.exe1.exesi526573.exepid process 3480 un532185.exe 3636 pro4685.exe 512 qu3391.exe 5548 1.exe 5836 si526573.exe -
Processes:
pro4685.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro4685.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro4685.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exeun532185.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\\\"" e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.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\\\"" un532185.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 4964 3636 WerFault.exe pro4685.exe 5564 512 WerFault.exe qu3391.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
1.exesi526573.exee78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exeun532185.exepro4685.exequ3391.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si526573.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un532185.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro4685.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu3391.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro4685.exepid process 3636 pro4685.exe 3636 pro4685.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro4685.exequ3391.exedescription pid process Token: SeDebugPrivilege 3636 pro4685.exe Token: SeDebugPrivilege 512 qu3391.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exeun532185.exequ3391.exedescription pid process target process PID 4032 wrote to memory of 3480 4032 e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe un532185.exe PID 4032 wrote to memory of 3480 4032 e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe un532185.exe PID 4032 wrote to memory of 3480 4032 e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe un532185.exe PID 3480 wrote to memory of 3636 3480 un532185.exe pro4685.exe PID 3480 wrote to memory of 3636 3480 un532185.exe pro4685.exe PID 3480 wrote to memory of 3636 3480 un532185.exe pro4685.exe PID 3480 wrote to memory of 512 3480 un532185.exe qu3391.exe PID 3480 wrote to memory of 512 3480 un532185.exe qu3391.exe PID 3480 wrote to memory of 512 3480 un532185.exe qu3391.exe PID 512 wrote to memory of 5548 512 qu3391.exe 1.exe PID 512 wrote to memory of 5548 512 qu3391.exe 1.exe PID 512 wrote to memory of 5548 512 qu3391.exe 1.exe PID 4032 wrote to memory of 5836 4032 e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe si526573.exe PID 4032 wrote to memory of 5836 4032 e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe si526573.exe PID 4032 wrote to memory of 5836 4032 e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe si526573.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe"C:\Users\Admin\AppData\Local\Temp\e78e5d542a85d3218317f83b489fe780fff2e831591dd9ef3b98f0b6de56e461.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4032 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532185.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un532185.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3480 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4685.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro4685.exe3⤵
- 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:3636 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3636 -s 10844⤵
- Program crash
PID:4964
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3391.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu3391.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:512 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5548
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 512 -s 13764⤵
- Program crash
PID:5564
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si526573.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si526573.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5836
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3636 -ip 36361⤵PID:2932
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 512 -ip 5121⤵PID:5700
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
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
169KB
MD5e27f8d7a0c1ad4e47ad88e28a8622e73
SHA1325cfe168bf3f7369380054b60576b8b69a2a260
SHA25628fe0c256d7c7defb481a8ae1ca37447e2c73810dc335a789a70661bb5fd37fb
SHA5125ad2cadc1c8e39c87f2e01ff44d76bfbb165f2c456c4f663a7f075418a86e4e83ef24a4244930303b413a7f6dfc2d6bf14d0e7c44e84d92d80c49cc462d07bf6
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Filesize
660KB
MD5ce7712c13d4d4120c36f3f513b2f2f24
SHA19c539ae8263480c4874ab917d1e7689ede040bb6
SHA2563d627175dc488d11d15056a8ff702cc90a4441d686f65ec072bb2069266d3aa4
SHA512a67599fe40b78aac69c43125a87dbcd27dc7e09667467863c9c1367a49fbeac9c46c7d31ba7ef525c8c1dbf2c9a12021d1f103fd5b2e0b22b1722fb82316cd14
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Filesize
332KB
MD5d404d200fb643d63ec22a07cc0c40df4
SHA18368c393323ed908d17ce01f307c5c7eedca40e0
SHA256b8e1173f673c436f7df7591b79a0006ddeb8323b0c93199bc316d8e70c8dda32
SHA512be6b68b69394e23ef6b285c161bccb8e888992f9b140a7cedd2d17766bfd36ef445b1c26d1f8c1a9b1d10ff66b810061d0a0d3d37b92fa6c8f4f31fa670e9756
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Filesize
495KB
MD5e7cc1bccbd909176ab22ceb4b790faf6
SHA1c7931b751247c27213ff8d48811d4cba0596545d
SHA2562127f992f77dbd54bfd4b227b7000f835687b172775f035ff79e696b12025c3d
SHA51275aa62382ea2bc021d5546a1ef8d24606029f55eea9ca466134b4886814d031a8bc737931675641d7b16d55ef52d2770857fa875e68b319701e40de3b44441b2
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0