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
06-11-2024 18:09
Static task
static1
Behavioral task
behavioral1
Sample
5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe
Resource
win10v2004-20241007-en
General
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Target
5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe
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Size
651KB
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MD5
166e6d804edabcae7350d581aaf2ca64
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SHA1
61a34c2a3a67ade50e83154147d1b3039ecc26d8
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SHA256
5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff
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SHA512
64967910fdadef4dc5934e5f9d775dcac9c661cc2dd380129efbdb172c4665012af309d5f0ac66f0a0b8ead903c5668dbe6d0fa9c9bc0a30794e1e7963f7c2ee
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SSDEEP
12288:HMrYy90IDDNt2zMqu4YBF+0+7tb7qZmbZBlP1PIk+5zdmc:/yRDNtLfBF+0+RQmNN7+5Rv
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 2 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr565900.exe healer behavioral1/memory/4440-15-0x00000000007F0000-0x00000000007FA000-memory.dmp healer -
Healer family
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Processes:
jr565900.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr565900.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr565900.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr565900.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr565900.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr565900.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr565900.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/3908-2105-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/6816-2118-0x0000000000EB0000-0x0000000000EE0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr728483.exe family_redline behavioral1/memory/6464-2129-0x00000000000D0000-0x00000000000FE000-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:
ku771573.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation ku771573.exe -
Executes dropped EXE 5 IoCs
Processes:
ziMi8981.exejr565900.exeku771573.exe1.exelr728483.exepid process 2424 ziMi8981.exe 4440 jr565900.exe 3908 ku771573.exe 6816 1.exe 6464 lr728483.exe -
Processes:
jr565900.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr565900.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exeziMi8981.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\\\"" 5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.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\\\"" ziMi8981.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
Processes:
WerFault.exepid pid_target process target process 6576 3908 WerFault.exe ku771573.exe -
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:
lr728483.exe5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exeziMi8981.exeku771573.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr728483.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziMi8981.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku771573.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
jr565900.exepid process 4440 jr565900.exe 4440 jr565900.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
jr565900.exeku771573.exedescription pid process Token: SeDebugPrivilege 4440 jr565900.exe Token: SeDebugPrivilege 3908 ku771573.exe -
Suspicious use of WriteProcessMemory 14 IoCs
Processes:
5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exeziMi8981.exeku771573.exedescription pid process target process PID 2108 wrote to memory of 2424 2108 5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe ziMi8981.exe PID 2108 wrote to memory of 2424 2108 5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe ziMi8981.exe PID 2108 wrote to memory of 2424 2108 5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe ziMi8981.exe PID 2424 wrote to memory of 4440 2424 ziMi8981.exe jr565900.exe PID 2424 wrote to memory of 4440 2424 ziMi8981.exe jr565900.exe PID 2424 wrote to memory of 3908 2424 ziMi8981.exe ku771573.exe PID 2424 wrote to memory of 3908 2424 ziMi8981.exe ku771573.exe PID 2424 wrote to memory of 3908 2424 ziMi8981.exe ku771573.exe PID 3908 wrote to memory of 6816 3908 ku771573.exe 1.exe PID 3908 wrote to memory of 6816 3908 ku771573.exe 1.exe PID 3908 wrote to memory of 6816 3908 ku771573.exe 1.exe PID 2108 wrote to memory of 6464 2108 5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe lr728483.exe PID 2108 wrote to memory of 6464 2108 5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe lr728483.exe PID 2108 wrote to memory of 6464 2108 5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe lr728483.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe"C:\Users\Admin\AppData\Local\Temp\5b18a2e3b00dd1fba744e01270cab041d898f9b808082cfd7b8b7df2cb3b43ff.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2108 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMi8981.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziMi8981.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2424 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr565900.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr565900.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4440 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku771573.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\ku771573.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3908 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6816 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3908 -s 14884⤵
- Program crash
PID:6576 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr728483.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr728483.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6464
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 3908 -ip 39081⤵PID:6660
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
168KB
MD5695e0854d3fcb87762f81a4a62ab8567
SHA19927b8b322620c39e56a018933f5f2b69dd54fd3
SHA256add63e7b20c88d4c768acded32a98195fc9431bbe03e0152f041b951987b03b1
SHA51247621d2e4a1aae003ee351005f97aa3be61c6d906d866cae13cd9ef08bad2c4781f86a41ebe11ce0fc85737bff1bcf3bf1f90243cd5c378ec54107d74bae9b5b
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Filesize
496KB
MD537137720a12e244106002533fbe04b47
SHA159b08efa8db5ce6f676550f130e96000d0b9b1a3
SHA256c890407d96f6488b53535c88b1df8abc9b9c3ccc9276b87be5c3cff2cc085257
SHA512bbea7523bbbad15f3452c4164f1ae9b5d9cad9556cd091d41f761d59366db564b20050bbf8f2e6d9487514170301ad45390fb5d04b3e3d303a79b419f8e83be4
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Filesize
11KB
MD5b01c973d25fb6f06a62fbe4989e2dfe9
SHA1eb73051d6a04748343539bd3811315df479e834e
SHA256bbe6cc4d34e1d829f1858ed8f247b915c979b51adf891b306c7530d752898e6b
SHA5124060be8dc1e9e890fcf7fa99a4a2a3aeee76b65e06acd29313dfb5e3659dd3ae05dd685403d333ba196b12379b8618f5cd5f57b3d4e73edaa54baa6a297f22cb
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Filesize
414KB
MD58d5159afd13aeef046ef65e2b4ef3905
SHA1aeaf7c514beb81980c8c3637f7a0660a67cf4787
SHA2564423795c82cfda9a025ce0598b75f5acd29c3aada901591dac6af0a040596954
SHA512f0267b1c2afd07eff76f8e90aed83a434dabd1b2c147b911a5eb270300020b578163781e0b21ad0e97082d3ac4edf01419fdb86fbee637956e9dc99d42de20ec
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Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0