Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
07-11-2024 05:32
Static task
static1
Behavioral task
behavioral1
Sample
6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe
Resource
win10v2004-20241007-en
General
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Target
6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe
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Size
713KB
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MD5
a6e9208c242fb0f329551ee694f5a3d0
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SHA1
1b3b8e5832663ba074f8d1079d70ea34c9f3f38c
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SHA256
6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca
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SHA512
0326935f27363325945cdb981b9ee17f728f9b01f441dc29d32ea19e257d042b7e2650bb3a38c89a03f41a4b66dd5306d1790c871a3044b8751fb79a6c7bd48d
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SSDEEP
12288:+Mrzy90HAuURU2FqT8fu6PhQl0jQQdSoM2e0Oj7+1YOxE:ty+2FqT85RQkh7Of9O+
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000b000000023bab-12.dat healer behavioral1/memory/1724-15-0x00000000009C0000-0x00000000009CA000-memory.dmp healer -
Healer family
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description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it934266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it934266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it934266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it934266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it934266.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it934266.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
resource yara_rule behavioral1/memory/3416-2167-0x0000000005760000-0x0000000005792000-memory.dmp family_redline behavioral1/files/0x000f000000023af1-2172.dat family_redline behavioral1/memory/4456-2180-0x00000000005D0000-0x00000000005FE000-memory.dmp family_redline behavioral1/files/0x000a000000023ba8-2190.dat family_redline behavioral1/memory/2268-2191-0x0000000000AC0000-0x0000000000AF0000-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.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-2437139445-1151884604-3026847218-1000\Control Panel\International\Geo\Nation jr012827.exe -
Executes dropped EXE 5 IoCs
pid Process 3620 ziRx6895.exe 1724 it934266.exe 3416 jr012827.exe 4456 1.exe 2268 lr060767.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it934266.exe -
Adds Run key to start application 2 TTPs 2 IoCs
description 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\\\"" 6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.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\\\"" ziRx6895.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 1 IoCs
pid pid_target Process procid_target 3204 3416 WerFault.exe 95 -
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 6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ziRx6895.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language jr012827.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language lr060767.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1724 it934266.exe 1724 it934266.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1724 it934266.exe Token: SeDebugPrivilege 3416 jr012827.exe -
Suspicious use of WriteProcessMemory 14 IoCs
description pid Process procid_target PID 4840 wrote to memory of 3620 4840 6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe 83 PID 4840 wrote to memory of 3620 4840 6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe 83 PID 4840 wrote to memory of 3620 4840 6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe 83 PID 3620 wrote to memory of 1724 3620 ziRx6895.exe 84 PID 3620 wrote to memory of 1724 3620 ziRx6895.exe 84 PID 3620 wrote to memory of 3416 3620 ziRx6895.exe 95 PID 3620 wrote to memory of 3416 3620 ziRx6895.exe 95 PID 3620 wrote to memory of 3416 3620 ziRx6895.exe 95 PID 3416 wrote to memory of 4456 3416 jr012827.exe 96 PID 3416 wrote to memory of 4456 3416 jr012827.exe 96 PID 3416 wrote to memory of 4456 3416 jr012827.exe 96 PID 4840 wrote to memory of 2268 4840 6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe 101 PID 4840 wrote to memory of 2268 4840 6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe 101 PID 4840 wrote to memory of 2268 4840 6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe 101
Processes
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C:\Users\Admin\AppData\Local\Temp\6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe"C:\Users\Admin\AppData\Local\Temp\6f54c28d6679c4f8adab312ef5b17e1c698f2ad642cd6f339807a5e8dfb651ca.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4840 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRx6895.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ziRx6895.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3620 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it934266.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it934266.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1724
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C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr012827.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\jr012827.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3416 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4456
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3416 -s 14924⤵
- Program crash
PID:3204
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr060767.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\lr060767.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:2268
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 452 -p 3416 -ip 34161⤵PID:4072
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
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
559KB
MD566c77b3380637abcfc33bf5528acb9c1
SHA1eccf5a4db7d28697213d221729fa9c40e40246b3
SHA2563676a719eee36c436eeaa968dfcd40e9e7dabcfaaf90cbd2d40ec826b6c59a76
SHA51278198b66b9ec4180c3a4548fd491e6bc34c72b8ab0b8b79b6096be39f65a2954582c2cb0356c7ffc769c13a1e52db43aee39c5964103cefd5a7264b35e2f899f
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Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
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Filesize
586KB
MD5bb511828039dde60df00fb02b5832d57
SHA1c05128746e46ac235d1b09d2e804c2db8d12a92e
SHA256e26c7407a7690c122ff5350ce1e4b63c03b9dc513d3fb3e5d42b91aab2634498
SHA512b9e4e7737e17f30b10568e06b089cb25498cd4df7a0f352c306ba0f437b8f83cdfbe9b8e80db1d70104e3d3c25a94bda5cc98edf371ffd4d6ebbd1c101ed9e34
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1