Analysis
-
max time kernel
149s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
19-11-2024 14:30
Static task
static1
Behavioral task
behavioral1
Sample
c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe
Resource
win10v2004-20241007-en
General
-
Target
c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe
-
Size
415KB
-
MD5
1152c1b749a3f840c7539b4963387079
-
SHA1
45c00c518b119807ee65037fe407e15d15a2767f
-
SHA256
c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab
-
SHA512
541986a371c2799e01b6a426fcb44381f26406cf4d4c1e968d99e102242e09bdbc3e19c9bd514b9d92acb48a32232fcaa40933b93f89af1d28fac5b068f03e6c
-
SSDEEP
6144:zTp0yN90QEa0XxB35YYnbTvBTG8JOlcL0Ie0PHQK3x97mYpNR/HQxDRpZqSkw:Ky90Y0XxBbTvBTTJ3eqHQlm/wxDRpew
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x000c000000023b7b-5.dat healer behavioral1/memory/2368-8-0x00000000006A0000-0x00000000006AA000-memory.dmp healer -
Healer family
-
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it774765.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it774765.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it774765.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it774765.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it774765.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it774765.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/4676-18-0x0000000007140000-0x000000000717C000-memory.dmp family_redline behavioral1/memory/4676-20-0x00000000071C0000-0x00000000071FA000-memory.dmp family_redline behavioral1/memory/4676-21-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-72-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-84-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-82-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-80-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-78-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-76-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-74-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-70-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-68-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-66-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-64-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-62-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-60-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-56-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-54-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-52-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-50-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-46-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-44-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-42-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-40-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-39-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-34-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-32-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-58-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-48-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-36-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-30-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-28-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-26-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-24-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline behavioral1/memory/4676-22-0x00000000071C0000-0x00000000071F5000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 2368 it774765.exe 4676 jr470055.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it774765.exe -
Adds Run key to start application 2 TTPs 1 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\\\"" c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe -
System Location Discovery: System Language Discovery 1 TTPs 2 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 jr470055.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 2368 it774765.exe 2368 it774765.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2368 it774765.exe Token: SeDebugPrivilege 4676 jr470055.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 4164 wrote to memory of 2368 4164 c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe 83 PID 4164 wrote to memory of 2368 4164 c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe 83 PID 4164 wrote to memory of 4676 4164 c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe 97 PID 4164 wrote to memory of 4676 4164 c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe 97 PID 4164 wrote to memory of 4676 4164 c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe 97
Processes
-
C:\Users\Admin\AppData\Local\Temp\c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe"C:\Users\Admin\AppData\Local\Temp\c83fde0f88e362be88eef12d3dec6edf7fba5711d78680c4642ff22928a972ab.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4164 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it774765.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\it774765.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2368
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr470055.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr470055.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4676
-
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
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
360KB
MD54c2154943d954848a71c5d744056c55e
SHA14f69d7fa2b0c551585a28aba5427d7fee5ba6a07
SHA256411c1296a4117e778b9f362e2136a31c7cca9d69a2a369ac3b15ddfd5da08f08
SHA51292f1325d14bd260450de3def2c9d88653c3bde68a489002cc03ee62b446c089e08012d83095c6a2a353c114a8b6a02dea42112d0fb1cab680644111d9eb2c83b