Analysis
-
max time kernel
140s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
11/11/2024, 00:12
Static task
static1
Behavioral task
behavioral1
Sample
b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe
Resource
win10v2004-20241007-en
General
-
Target
b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe
-
Size
565KB
-
MD5
ea3122fd454a93f246a06f6761af86fb
-
SHA1
5b167c95179e9d06bf7c0880b2526de9d05ff2e7
-
SHA256
b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef
-
SHA512
0c75147dbda123c39c3ab9509926bcef5990be4f9cdda1e17183eafc2bcea8a191730fe5e5dd14166055923ff3a5e97686ac1beda883cf0eb28fbb46319fab7b
-
SSDEEP
12288:sy908EKDuyzYRNh3qdKnwXfGIHyB6RtL8Hbq+:sy/EsHMRNh1wXfGIHyBCgbl
Malware Config
Signatures
-
Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c8f-12.dat healer behavioral1/memory/4288-15-0x0000000000490000-0x000000000049A000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection it865071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" it865071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" it865071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" it865071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" it865071.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" it865071.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/2780-22-0x00000000049F0000-0x0000000004A2C000-memory.dmp family_redline behavioral1/memory/2780-24-0x0000000007200000-0x000000000723A000-memory.dmp family_redline behavioral1/memory/2780-30-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-34-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-32-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-28-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-54-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-26-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-25-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-48-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-88-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-86-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-84-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-83-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-80-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-79-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-76-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-74-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-72-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-70-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-68-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-66-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-64-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-62-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-60-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-58-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-56-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-52-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-50-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-46-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-44-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-42-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-40-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-38-0x0000000007200000-0x0000000007235000-memory.dmp family_redline behavioral1/memory/2780-36-0x0000000007200000-0x0000000007235000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 3 IoCs
pid Process 4636 zifD2806.exe 4288 it865071.exe 2780 kp475097.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" it865071.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_cleanup1 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP001.TMP\\\"" zifD2806.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\\\"" b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe -
System Location Discovery: System Language Discovery 1 TTPs 3 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 kp475097.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language zifD2806.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4288 it865071.exe 4288 it865071.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 4288 it865071.exe Token: SeDebugPrivilege 2780 kp475097.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 2616 wrote to memory of 4636 2616 b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe 83 PID 2616 wrote to memory of 4636 2616 b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe 83 PID 2616 wrote to memory of 4636 2616 b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe 83 PID 4636 wrote to memory of 4288 4636 zifD2806.exe 86 PID 4636 wrote to memory of 4288 4636 zifD2806.exe 86 PID 4636 wrote to memory of 2780 4636 zifD2806.exe 98 PID 4636 wrote to memory of 2780 4636 zifD2806.exe 98 PID 4636 wrote to memory of 2780 4636 zifD2806.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe"C:\Users\Admin\AppData\Local\Temp\b80caf4ac16965d1df52da32344f89282a1196fb00b9119db969ff31f5431fef.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2616 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifD2806.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\zifD2806.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:4636 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it865071.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\it865071.exe3⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4288
-
-
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp475097.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\kp475097.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:2780
-
-
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
411KB
MD543273ad8855a9b6ebdc1d7a2f09596a9
SHA1bd751cf2e8322f83841b90a96cd6c84d0965eac3
SHA256724ea36945d8a773faa00dc9099a28d8696942c76e4cbc8bf070e123fae88db9
SHA512f4bd355c983281351e44b75128f5b54343a97bc031139ec61f86a5bdb73434ab0ebbafd9de297942e523166b62985eaa4d100e55a210798c943c2b1547ba360c
-
Filesize
11KB
MD57e93bacbbc33e6652e147e7fe07572a0
SHA1421a7167da01c8da4dc4d5234ca3dd84e319e762
SHA256850cd190aaeebcf1505674d97f51756f325e650320eaf76785d954223a9bee38
SHA512250169d7b6fcebff400be89edae8340f14130ced70c340ba9da9f225f62b52b35f6645bfb510962efb866f988688cb42392561d3e6b72194bc89d310ea43aa91
-
Filesize
365KB
MD5717c1a6c45718d2d83889dc9edb12d8f
SHA191cfd26d2080e9d48226019709c4e97660c827fb
SHA25601d4ea0fb4e680c5101a22ec026f24488a5692a067acd27ad1e907465aa41fd4
SHA512e39a99995daf54aabc0d6be0a1a66c692b9915d909d815ce7d4dba76a97cb64e16fb4fbd5ab8ca5dcab2af9b1dcb6c0bba5d1f080106aed117ccf1d76bd1d169