Analysis
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max time kernel
118s -
max time network
121s -
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 05:25
Static task
static1
Behavioral task
behavioral1
Sample
08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe
Resource
win10v2004-20241007-en
General
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Target
08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe
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Size
394KB
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MD5
bd3fc4cfdc5390aba3ae069bb4e977cf
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SHA1
e29b55a360075753802e8b0e2bd1315567a8d846
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SHA256
08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3
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SHA512
8794ea5b25f562826ceefde97cabf2e2ec30d87a806e4a6e2940044d0b52cc25af1d61f83b2306c35f7926808e2e2a93d68becbd5d4edc7469ea7bc96124a418
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SSDEEP
6144:KDy+bnr+Rp0yN90QE6l3Iqp66uwD8NjjO2daa98X7jx6HrfhJkI0iD:RMrhy904l4VNHzway4L5X0iD
Malware Config
Extracted
redline
rosn
176.113.115.145:4125
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auth_value
050a19e1db4d0024b0f23b37dcf961f4
Signatures
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Detects Healer an antivirus disabler dropper 2 IoCs
resource yara_rule behavioral1/files/0x0008000000023c93-5.dat healer behavioral1/memory/1520-8-0x00000000009B0000-0x00000000009BA000-memory.dmp healer -
Healer family
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description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" jr726709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" jr726709.exe Key created \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection jr726709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" jr726709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" jr726709.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" jr726709.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 35 IoCs
resource yara_rule behavioral1/memory/4340-18-0x00000000025E0000-0x0000000002626000-memory.dmp family_redline behavioral1/memory/4340-20-0x00000000028A0000-0x00000000028E4000-memory.dmp family_redline behavioral1/memory/4340-28-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-32-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-84-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-80-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-78-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-76-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-74-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-72-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-71-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-68-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-66-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-64-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-60-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-58-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-56-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-54-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-52-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-50-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-48-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-44-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-42-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-40-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-38-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-36-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-34-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-30-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-26-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-24-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-82-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-62-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-46-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-22-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline behavioral1/memory/4340-21-0x00000000028A0000-0x00000000028DF000-memory.dmp family_redline -
Redline family
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Executes dropped EXE 2 IoCs
pid Process 1520 jr726709.exe 4340 ku469043.exe -
description ioc Process Set value (int) \REGISTRY\MACHINE\SOFTWARE\Microsoft\Windows Defender\Features\TamperProtection = "0" jr726709.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\\\"" 08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.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 08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language ku469043.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
pid Process 1520 jr726709.exe 1520 jr726709.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1520 jr726709.exe Token: SeDebugPrivilege 4340 ku469043.exe -
Suspicious use of WriteProcessMemory 5 IoCs
description pid Process procid_target PID 3152 wrote to memory of 1520 3152 08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe 82 PID 3152 wrote to memory of 1520 3152 08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe 82 PID 3152 wrote to memory of 4340 3152 08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe 94 PID 3152 wrote to memory of 4340 3152 08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe 94 PID 3152 wrote to memory of 4340 3152 08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe 94
Processes
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C:\Users\Admin\AppData\Local\Temp\08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe"C:\Users\Admin\AppData\Local\Temp\08e3a74da875746a5e3c058fbf1119a9c03d1ac21243622779780c8ee3e632d3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3152 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr726709.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\jr726709.exe2⤵
- Modifies Windows Defender Real-time Protection settings
- Executes dropped EXE
- Windows security modification
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:1520
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C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku469043.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\ku469043.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
PID:4340
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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
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Downloads
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Filesize
13KB
MD5e9ca0cb1ca59b2096deab75ea096f5f6
SHA16168a026576cd564c32fcf5c29e5fde3389d43a9
SHA256a58f5aa1284c6abfdff790cd36f22ed6f28ddfaa321ed3937544c20e3f67ed0b
SHA512413c9402a3dd13153f51236079bdbc6cdda17847b1d9112a8004cc494738ba80d0fc8a1020579c4eb5e00516b41315ff694dc5bed7a68d2b5d0d5e8024d8aa37
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Filesize
353KB
MD5fe996a0d8913455a9512c9cf02d022b2
SHA149d68f44063063392e2ec7e4b178703f63c524ae
SHA256e6d9cafc63c0660752a872c58d3d44b866d61281b12c98a007ef4b9adaf218bd
SHA512e325a01e22b47251fa31e37d15a6f7dc1a053d79d51b54f1b9fb762cbb1a48370163321cd6fe59bafc98186daa45661496880dc7f531d3e14434be9f5342deae