Analysis
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max time kernel
146s -
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 16:38
Static task
static1
Behavioral task
behavioral1
Sample
1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exe
Resource
win10v2004-20241007-en
General
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Target
1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exe
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Size
1.2MB
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MD5
3151b825c40c8aebc34b76c969c33f51
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SHA1
4a2c1f2d227c02cdf12276bda7678362bf4cccd6
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SHA256
1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f
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SHA512
c215795f5645addfcb597712a713d58952abafb0539f15684e8b83773941569561c575a80f11abea8dea8c60219bcdebbaf0b59b125eb1d1e8ea9fe949fccd74
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SSDEEP
24576:oyVQBNKQ2Zw2LDRQNGC/L3duERIKdP7qZQ/i/JSYtgM:vgNFmxHRPCxxmK3/Y
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 17 IoCs
Processes:
resource yara_rule behavioral1/memory/2604-22-0x0000000004E10000-0x0000000004E2A000-memory.dmp healer behavioral1/memory/2604-24-0x00000000054A0000-0x00000000054B8000-memory.dmp healer behavioral1/memory/2604-38-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-52-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-50-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-48-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-46-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-44-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-42-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-40-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-32-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-30-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-28-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-26-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-25-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-37-0x00000000054A0000-0x00000000054B2000-memory.dmp healer behavioral1/memory/2604-34-0x00000000054A0000-0x00000000054B2000-memory.dmp healer -
Healer family
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Processes:
pr048345.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr048345.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr048345.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr048345.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr048345.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr048345.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr048345.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/3324-2204-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/4924-2217-0x0000000000480000-0x00000000004AE000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk547450.exe family_redline behavioral1/memory/1632-2227-0x0000000000720000-0x0000000000750000-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:
qu076494.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3350944739-639801879-157714471-1000\Control Panel\International\Geo\Nation qu076494.exe -
Executes dropped EXE 6 IoCs
Processes:
un876368.exeun119053.exepr048345.exequ076494.exe1.exerk547450.exepid process 1760 un876368.exe 1592 un119053.exe 2604 pr048345.exe 3324 qu076494.exe 4924 1.exe 1632 rk547450.exe -
Processes:
pr048345.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr048345.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr048345.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
un119053.exe1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exeun876368.exedescription ioc process 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\\\"" un119053.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\\\"" 1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.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\\\"" un876368.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 228 2604 WerFault.exe pr048345.exe 4148 3324 WerFault.exe qu076494.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
un119053.exepr048345.exequ076494.exe1.exerk547450.exe1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exeun876368.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un119053.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr048345.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu076494.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk547450.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un876368.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr048345.exepid process 2604 pr048345.exe 2604 pr048345.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr048345.exequ076494.exedescription pid process Token: SeDebugPrivilege 2604 pr048345.exe Token: SeDebugPrivilege 3324 qu076494.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exeun876368.exeun119053.exequ076494.exedescription pid process target process PID 2004 wrote to memory of 1760 2004 1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exe un876368.exe PID 2004 wrote to memory of 1760 2004 1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exe un876368.exe PID 2004 wrote to memory of 1760 2004 1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exe un876368.exe PID 1760 wrote to memory of 1592 1760 un876368.exe un119053.exe PID 1760 wrote to memory of 1592 1760 un876368.exe un119053.exe PID 1760 wrote to memory of 1592 1760 un876368.exe un119053.exe PID 1592 wrote to memory of 2604 1592 un119053.exe pr048345.exe PID 1592 wrote to memory of 2604 1592 un119053.exe pr048345.exe PID 1592 wrote to memory of 2604 1592 un119053.exe pr048345.exe PID 1592 wrote to memory of 3324 1592 un119053.exe qu076494.exe PID 1592 wrote to memory of 3324 1592 un119053.exe qu076494.exe PID 1592 wrote to memory of 3324 1592 un119053.exe qu076494.exe PID 3324 wrote to memory of 4924 3324 qu076494.exe 1.exe PID 3324 wrote to memory of 4924 3324 qu076494.exe 1.exe PID 3324 wrote to memory of 4924 3324 qu076494.exe 1.exe PID 1760 wrote to memory of 1632 1760 un876368.exe rk547450.exe PID 1760 wrote to memory of 1632 1760 un876368.exe rk547450.exe PID 1760 wrote to memory of 1632 1760 un876368.exe rk547450.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exe"C:\Users\Admin\AppData\Local\Temp\1f1a056063cfe973379237fa15935d107606933ee63d0bbaf7ef2568c814418f.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2004 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876368.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un876368.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1760 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un119053.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un119053.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1592 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr048345.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr048345.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:2604 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2604 -s 10845⤵
- Program crash
PID:228 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu076494.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu076494.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3324 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4924 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3324 -s 12085⤵
- Program crash
PID:4148 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk547450.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk547450.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:1632
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 460 -p 2604 -ip 26041⤵PID:4460
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 560 -p 3324 -ip 33241⤵PID:1020
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
862KB
MD57cf07e9f2b9156ad50b173e35780eab0
SHA11353af7ad640b331ba03386cbeb86a8fb2c5ecf9
SHA256a2f5ec5b8bff38332c78d9c21ea2bef87a83fba5cbe8eedbafe883341d23f838
SHA5126880fa8e0f21d2400828f589c3fc1f168d1d923be538c60ba8cf1588719bd62161bc717cfb7abed8e2f0809e46d51ab2e160cd9b9018365d02a9eaa058f8cc2c
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
708KB
MD53a6c4d194b60a390f9ce638ac35f29e0
SHA1beab2713ac4893af17b919bc981abc1c8d6111d3
SHA25679847d97755bfe49701eb4eee92989ac69edbd50ce8979e2aa2d78529c448980
SHA512193095c3f8a642c8321062b675145ea12e80d96b047b64f35679422c26a8832acabfd1e463ff1d92cd172b5a0fb5d7e787f758493599662daeb2410387c22826
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Filesize
405KB
MD5dd0b2881c31c64f0a385c9b3c3db9b49
SHA16a3714f5afb4e5daae8e317c7bfd7e30ef4d7264
SHA25625d28936e3eedbe59cc205349a8fff530ae1911bee1732a97aace042966c0904
SHA512eeb8d00bd6373ba1b9cf6a248fd3b85f441d8e9700e81b2f1c3747863f0cbd01aaec01f3500f53e1670b0aebec9023386f6bcc3f19372433b5c2f5496ae1b762
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Filesize
588KB
MD5f0b6359bb3dace7371a49a1891431608
SHA1a38417c407dde25223c68cd201ba6da38be97a1b
SHA25652169da05cc2d53bb4a031f6488d346eca8eb26b70a82a548afaa438389f9ff5
SHA5120bdb12f3e0bca5b7bd30d8721de85a921ce50416701c5219dc3c722eae76de71059b928f2835af75b6e9dfda35dda30301c509735dbb1364198fd742b99bbb30
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1