Analysis
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max time kernel
147s -
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
06-11-2024 16:55
Static task
static1
Behavioral task
behavioral1
Sample
b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe
Resource
win10v2004-20241007-en
General
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Target
b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe
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Size
851KB
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MD5
c358e1974cf97f8e2232d9cccca5b701
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SHA1
5676eec38556ab5b4883ca6b2cfc2b5791306597
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SHA256
b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0
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SHA512
a3a8996d83eff7ceef4d7fb000cd912c47f6930674e38d9dc447fedcb023122fc84a2e56ab5c468d83cd5e6e62221cdce0b93ecdbd1e0ec74c2a98a292173470
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SSDEEP
12288:GMrwy90O5q/exkEFQcFpkVkEGp3sX+zsitoY3+SVM80k99omTJqDt14nkAFTuLcF:Ky95Wexdzpk7X+zO2+S2k9yVGnToi
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/416-19-0x0000000002640000-0x000000000265A000-memory.dmp healer behavioral1/memory/416-21-0x0000000002830000-0x0000000002848000-memory.dmp healer behavioral1/memory/416-49-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-47-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-45-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-43-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-41-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-39-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-37-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-35-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-33-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-31-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-29-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-27-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-25-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-23-0x0000000002830000-0x0000000002842000-memory.dmp healer behavioral1/memory/416-22-0x0000000002830000-0x0000000002842000-memory.dmp healer -
Healer family
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Processes:
pr205324.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr205324.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr205324.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr205324.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr205324.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr205324.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr205324.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/4832-2204-0x0000000005760000-0x0000000005792000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/5252-2217-0x00000000002E0000-0x000000000030E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670785.exe family_redline behavioral1/memory/5908-2228-0x0000000000C20000-0x0000000000C50000-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:
qu294599.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation qu294599.exe -
Executes dropped EXE 5 IoCs
Processes:
un570495.exepr205324.exequ294599.exe1.exesi670785.exepid process 624 un570495.exe 416 pr205324.exe 4832 qu294599.exe 5252 1.exe 5908 si670785.exe -
Processes:
pr205324.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr205324.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr205324.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exeun570495.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\\\"" b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.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\\\"" un570495.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 3736 416 WerFault.exe pr205324.exe 4016 4832 WerFault.exe qu294599.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:
b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exeun570495.exepr205324.exequ294599.exe1.exesi670785.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un570495.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr205324.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu294599.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si670785.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr205324.exepid process 416 pr205324.exe 416 pr205324.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr205324.exequ294599.exedescription pid process Token: SeDebugPrivilege 416 pr205324.exe Token: SeDebugPrivilege 4832 qu294599.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exeun570495.exequ294599.exedescription pid process target process PID 1360 wrote to memory of 624 1360 b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe un570495.exe PID 1360 wrote to memory of 624 1360 b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe un570495.exe PID 1360 wrote to memory of 624 1360 b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe un570495.exe PID 624 wrote to memory of 416 624 un570495.exe pr205324.exe PID 624 wrote to memory of 416 624 un570495.exe pr205324.exe PID 624 wrote to memory of 416 624 un570495.exe pr205324.exe PID 624 wrote to memory of 4832 624 un570495.exe qu294599.exe PID 624 wrote to memory of 4832 624 un570495.exe qu294599.exe PID 624 wrote to memory of 4832 624 un570495.exe qu294599.exe PID 4832 wrote to memory of 5252 4832 qu294599.exe 1.exe PID 4832 wrote to memory of 5252 4832 qu294599.exe 1.exe PID 4832 wrote to memory of 5252 4832 qu294599.exe 1.exe PID 1360 wrote to memory of 5908 1360 b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe si670785.exe PID 1360 wrote to memory of 5908 1360 b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe si670785.exe PID 1360 wrote to memory of 5908 1360 b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe si670785.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe"C:\Users\Admin\AppData\Local\Temp\b336b7b44edefb7a125c55931605034256d7a05ab583f8277fc77b910f17a4d0.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:1360 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un570495.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un570495.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:624 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr205324.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr205324.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:416 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 416 -s 11004⤵
- Program crash
PID:3736 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu294599.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu294599.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4832 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5252 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4832 -s 14004⤵
- Program crash
PID:4016 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670785.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si670785.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5908
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 436 -p 416 -ip 4161⤵PID:3480
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 360 -p 4832 -ip 48321⤵PID:1648
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
Loading Replay Monitor...
Downloads
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
697KB
MD51cc003a1a368384895e70a855543565b
SHA197b2dcd0e9949563ffdc631b5d30ea396e2eb95c
SHA256092fa330253bc737004fa7c766912ccee08a8bffcad6b462b4149be0bfe8f469
SHA512cd0b4cf255961aa5395389c94e5dd8557fc3f3d908da17d720d902ba14fb8be1ad18b7a24ced65cbb829c7e55a2067b73533ae6e75a2ad12a68c726b0cefeec7
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Filesize
403KB
MD5a5f1937a98c2b04fb3a72114f50fa9a2
SHA13fafee9959adc90a54c21178110e25116fbbbc9c
SHA2568f5def3b5af19c7c5d239d9a353ec538f261ef35749ab89af8c69c52a5a8f2b5
SHA5129cf152e8c842080431cd56302b5dd6d8daafb28ca350d813156fa3dd3adb27511d59ef767bc071adfac6c03b28dc1e7aac2c33da0a0c300b1419910b84bd2432
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Filesize
586KB
MD5a7663885cce4369d9cc1284be080f273
SHA19e8ef04e2ddefe3a7bbd81bc632013ab2fec4a39
SHA256533f77c7a72ad6663a2b7231bd5fbcdf457e4904444cfe1c6b5f8a3c8f3036a2
SHA5122163f0504abb417bc9a33c363074d8a36c1f7a15e540a4d274b7d2339ad08b0d05354899c500ec7ec018345ca5a9327fd1be279a5b57433de3d98594334b97e6
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1