Analysis
-
max time kernel
144s -
max time network
148s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09/11/2024, 19:15
Static task
static1
Behavioral task
behavioral1
Sample
2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.exe
Resource
win10v2004-20241007-en
General
-
Target
2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.exe
-
Size
967KB
-
MD5
0284c0ea6aa31dd3140e82817b27c52a
-
SHA1
98ed9f422bee966ff106986be795023cb51f732f
-
SHA256
2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5
-
SHA512
f3efc65199150f0795f40f3fd8251348297ca0294862fbbd9f208c095b7d208ab99b83ac43ff58d9e153de2b4d8b7d844409233ddf9044c558458c15c03b4e38
-
SSDEEP
24576:pyUwUu3Y4AGEa7rIHKrjP3Pkk51/lSvK:cUDu3Y4ATi8HEPfk+/k
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/2744-22-0x0000000004A20000-0x0000000004A3A000-memory.dmp healer behavioral1/memory/2744-24-0x0000000004CD0000-0x0000000004CE8000-memory.dmp healer behavioral1/memory/2744-52-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-50-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-48-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-46-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-45-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-42-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-41-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-38-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-36-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-34-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-32-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-30-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-28-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-26-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer behavioral1/memory/2744-25-0x0000000004CD0000-0x0000000004CE2000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr807603.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr807603.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr807603.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr807603.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr807603.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr807603.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 20 IoCs
resource yara_rule behavioral1/memory/2328-60-0x0000000004D60000-0x0000000004D9C000-memory.dmp family_redline behavioral1/memory/2328-61-0x0000000007800000-0x000000000783A000-memory.dmp family_redline behavioral1/memory/2328-75-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-81-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-95-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-93-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-92-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-89-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-87-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-85-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-83-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-79-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-77-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-73-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-71-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-69-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-67-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-65-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-63-0x0000000007800000-0x0000000007835000-memory.dmp family_redline behavioral1/memory/2328-62-0x0000000007800000-0x0000000007835000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 4 IoCs
pid Process 4900 un809319.exe 3916 un166304.exe 2744 pr807603.exe 2328 qu025676.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr807603.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr807603.exe -
Adds Run key to start application 2 TTPs 3 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\\\"" 2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.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\\\"" un809319.exe 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\\\"" un166304.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 3404 2744 WerFault.exe 87 -
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 2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un809319.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un166304.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr807603.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu025676.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2744 pr807603.exe 2744 pr807603.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2744 pr807603.exe Token: SeDebugPrivilege 2328 qu025676.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 2844 wrote to memory of 4900 2844 2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.exe 85 PID 2844 wrote to memory of 4900 2844 2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.exe 85 PID 2844 wrote to memory of 4900 2844 2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.exe 85 PID 4900 wrote to memory of 3916 4900 un809319.exe 86 PID 4900 wrote to memory of 3916 4900 un809319.exe 86 PID 4900 wrote to memory of 3916 4900 un809319.exe 86 PID 3916 wrote to memory of 2744 3916 un166304.exe 87 PID 3916 wrote to memory of 2744 3916 un166304.exe 87 PID 3916 wrote to memory of 2744 3916 un166304.exe 87 PID 3916 wrote to memory of 2328 3916 un166304.exe 109 PID 3916 wrote to memory of 2328 3916 un166304.exe 109 PID 3916 wrote to memory of 2328 3916 un166304.exe 109
Processes
-
C:\Users\Admin\AppData\Local\Temp\2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.exe"C:\Users\Admin\AppData\Local\Temp\2201b327d5d997dc24f8fd89b33ce0d2edee4e786f5d4d8c9ed1ce969fa48fd5.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un809319.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un809319.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4900 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un166304.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un166304.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3916 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr807603.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr807603.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:2744 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2744 -s 10845⤵
- Program crash
PID:3404
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu025676.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu025676.exe4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2328
-
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 440 -p 2744 -ip 27441⤵PID:3256
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
707KB
MD5faa640064ff300488234ad6ae6d1c87e
SHA1deb68b35e8fa7012759fa88ca9cfaeb316053fb2
SHA256b752e39b56ec2e35d8c98cb046adcde8f2b0a49fa2c6d655aa13a95faba9d90e
SHA512309c7e2e32fec3f8dcd3aa3ba625da4b557230a6410f71a928a86b6811ab49b0e8b931e5e5c6409acca0bcd4b5d37261ffb88e6f761bb84533fe02ae4865c055
-
Filesize
553KB
MD5d6b320171c04cd1237f4d1a814273149
SHA1513f45f52e8a16ba57286d112933400771bfb764
SHA25623f5a843afcb501b4f8311efde8584046b14ab447f588f516131fb1778e389e7
SHA512e1386bf1a05e78d246d525e67cc3a40b63d16ccce0052e30d7ddc53056683385a25c01b65b15a9e762108ebb2555a5937e833ae145d4bfcfb92e566a11bee259
-
Filesize
278KB
MD554ff9071d51523feb52b001939429e80
SHA1a1dcebc980fd416f30aaa4add110c1c0457c351a
SHA256677c67bee6604ad04d4c0609dafac523d754ce7cb6359a78c3fb6aa660baa204
SHA5121a921bbe67e9cb8f3be00715c15c7565abee9f598ac2558cdb48304749ef7bdb75971193d9a522e341e5d14df085f09310592d5e9eae404bc1e18d04fe11753c
-
Filesize
360KB
MD528fb4b8402cd7f26410fb2329c3af508
SHA1fcdb0b203d5c2167c6ba0be51ff4ef150cd0c14e
SHA256cfebbdf96642b674be1bc0d25a21d72743041ef89ee456a984be4bd706869646
SHA51232dcf10f70dd1a5c90f528e96c02a09f79434880d09ddac38c78eef71a73048d0ce9aec687528f1be21f5ef9b7702396b3591c11c599e8a6249c72dc9e55410f