Analysis
-
max time kernel
143s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
08-11-2024 19:43
Static task
static1
Behavioral task
behavioral1
Sample
0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe
Resource
win10v2004-20241007-en
General
-
Target
0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe
-
Size
374KB
-
MD5
843ac2607eb4ead7e0e75a85a76573ce
-
SHA1
e69a59f9b63358f6d96db2df75dcefb4fa038a5c
-
SHA256
0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493
-
SHA512
4cefe916376d80d6b80bb3d5b2eb0f519184dae358f4f48c2890b6539097a170d305ce850244c64ee0cb0a0677cdc9eeb47b1e65a4a68fb96c2747d43df8c88f
-
SSDEEP
6144:KPy+bnr+Rp0yN90QE0akLZQaL6cloQaZHp6zy2qM2ht0+T/DL73oBXDe2xdp:tMrNy90eabaLlVaZHEy2WhfL7YRe2xdp
Malware Config
Extracted
redline
fukia
193.233.20.13:4136
-
auth_value
e5783636fbd9e4f0cf9a017bce02e67e
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
resource yara_rule behavioral1/memory/4968-12-0x0000000002610000-0x000000000262A000-memory.dmp healer behavioral1/memory/4968-14-0x00000000029A0000-0x00000000029B8000-memory.dmp healer behavioral1/memory/4968-28-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-42-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-40-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-38-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-36-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-34-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-32-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-30-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-26-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-24-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-22-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-20-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-18-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-16-0x00000000029A0000-0x00000000029B2000-memory.dmp healer behavioral1/memory/4968-15-0x00000000029A0000-0x00000000029B2000-memory.dmp healer -
Healer family
-
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection baU78my.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" baU78my.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" baU78my.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" baU78my.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" baU78my.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" baU78my.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 2 IoCs
resource yara_rule behavioral1/files/0x000a000000023b90-52.dat family_redline behavioral1/memory/3324-54-0x0000000000710000-0x0000000000742000-memory.dmp family_redline -
Redline family
-
Executes dropped EXE 2 IoCs
pid Process 4968 baU78my.exe 3324 dfM19Ce.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features baU78my.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" baU78my.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\\\"" 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe -
Program crash 1 IoCs
pid pid_target Process procid_target 2336 4968 WerFault.exe 84 -
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 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language baU78my.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfM19Ce.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 4968 baU78my.exe 4968 baU78my.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
description pid Process Token: SeDebugPrivilege 4968 baU78my.exe -
Suspicious use of WriteProcessMemory 6 IoCs
description pid Process procid_target PID 3900 wrote to memory of 4968 3900 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe 84 PID 3900 wrote to memory of 4968 3900 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe 84 PID 3900 wrote to memory of 4968 3900 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe 84 PID 3900 wrote to memory of 3324 3900 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe 98 PID 3900 wrote to memory of 3324 3900 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe 98 PID 3900 wrote to memory of 3324 3900 0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe 98
Processes
-
C:\Users\Admin\AppData\Local\Temp\0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe"C:\Users\Admin\AppData\Local\Temp\0d18325f48d381b0fddd063e725d1accfd466e6b4a07edcb028064a3829f5493.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3900 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\baU78my.exe2⤵
- 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:4968 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4968 -s 10923⤵
- Program crash
PID:2336
-
-
-
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfM19Ce.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\dfM19Ce.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3324
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4968 -ip 49681⤵PID:2856
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
235KB
MD5760791b22909e7d142a6c97e4aa18476
SHA1912f22fb3409888fda2e71d7868242bad21681e2
SHA25630a7dd0b713c452b66bbe4dbde9f345919d3fb2b8fdbd0b2afe00c0913dd4c2d
SHA512415657cf57d4a74e8a221939a091b9ad87aad4ccd55d8667d8bfdd5b8a93a02ab359543a7ff936fdc866be5a39f0b4b73822f385dc9000d1a97a9d5f117a156e
-
Filesize
175KB
MD5a5f5c5d6291c7ae9e1d1b7ed1e551490
SHA13d06413341893b838549939e15f8f1eec423d71a
SHA2561a09ce1cb64219a5d88e57845dc9ba6631efa06fccc8867ccf94eb132947563e
SHA512d9b3ba67bdd615ee2ce91a29cd9cf6723464be27bf45186fd0e9559ff2b0e7c51b423cfc3e32b5e90955046fb75a34c4a8528df7294b6c831ca254a65d2b8ba2