Analysis
-
max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
05-11-2024 21:20
Static task
static1
Behavioral task
behavioral1
Sample
9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe
Resource
win10v2004-20241007-en
General
-
Target
9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe
-
Size
794KB
-
MD5
26f672b9e30f8ab6e409daed3bb7db67
-
SHA1
1b6e60c9a8f5caf9544b893880dbfcc6d28de90b
-
SHA256
9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3
-
SHA512
9261b4a7c661ef49096e33ddbe3f66364924453e7c70ed0236716f9b05f57e5a0be9c439082daf0ebd9d698a482a7c76952f88a9af10b78cc3a0edf1e72da11c
-
SSDEEP
12288:fMrly90puA1txSameyiD1NM/ZjceqLXX/rmqEgtUIfdWhyEQrp/X:myyt1t2eOieqLTS6UIiyEoNX
Malware Config
Extracted
redline
norm
77.91.124.145:4125
-
auth_value
1514e6c0ec3d10a36f68f61b206f5759
Extracted
redline
diza
77.91.124.145:4125
-
auth_value
bbab0d2f0ae4d4fdd6b17077d93b3e80
Signatures
-
Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/3252-19-0x0000000002290000-0x00000000022AA000-memory.dmp healer behavioral1/memory/3252-21-0x0000000002450000-0x0000000002468000-memory.dmp healer behavioral1/memory/3252-23-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-49-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-47-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-45-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-43-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-41-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-39-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-37-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-35-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-33-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-31-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-29-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-27-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-25-0x0000000002450000-0x0000000002462000-memory.dmp healer behavioral1/memory/3252-22-0x0000000002450000-0x0000000002462000-memory.dmp healer -
Healer family
-
Processes:
pro6515.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pro6515.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pro6515.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pro6515.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pro6515.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pro6515.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pro6515.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
-
RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/2984-2143-0x0000000005500000-0x0000000005532000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/6424-2156-0x0000000000780000-0x00000000007B0000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si466317.exe family_redline behavioral1/memory/6636-2165-0x0000000000C30000-0x0000000000C5E000-memory.dmp family_redline -
Redline family
-
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu5791.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-493223053-2004649691-1575712786-1000\Control Panel\International\Geo\Nation qu5791.exe -
Executes dropped EXE 5 IoCs
Processes:
un092519.exepro6515.exequ5791.exe1.exesi466317.exepid process 2684 un092519.exe 3252 pro6515.exe 2984 qu5791.exe 6424 1.exe 6636 si466317.exe -
Processes:
pro6515.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pro6515.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pro6515.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exeun092519.exedescription 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\\\"" 9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.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\\\"" un092519.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
-
Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 3412 3252 WerFault.exe pro6515.exe 6552 2984 WerFault.exe qu5791.exe -
System Location Discovery: System Language Discovery 1 TTPs 6 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
qu5791.exe1.exesi466317.exe9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exeun092519.exepro6515.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu5791.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si466317.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un092519.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pro6515.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pro6515.exepid process 3252 pro6515.exe 3252 pro6515.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pro6515.exequ5791.exedescription pid process Token: SeDebugPrivilege 3252 pro6515.exe Token: SeDebugPrivilege 2984 qu5791.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exeun092519.exequ5791.exedescription pid process target process PID 3368 wrote to memory of 2684 3368 9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe un092519.exe PID 3368 wrote to memory of 2684 3368 9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe un092519.exe PID 3368 wrote to memory of 2684 3368 9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe un092519.exe PID 2684 wrote to memory of 3252 2684 un092519.exe pro6515.exe PID 2684 wrote to memory of 3252 2684 un092519.exe pro6515.exe PID 2684 wrote to memory of 3252 2684 un092519.exe pro6515.exe PID 2684 wrote to memory of 2984 2684 un092519.exe qu5791.exe PID 2684 wrote to memory of 2984 2684 un092519.exe qu5791.exe PID 2684 wrote to memory of 2984 2684 un092519.exe qu5791.exe PID 2984 wrote to memory of 6424 2984 qu5791.exe 1.exe PID 2984 wrote to memory of 6424 2984 qu5791.exe 1.exe PID 2984 wrote to memory of 6424 2984 qu5791.exe 1.exe PID 3368 wrote to memory of 6636 3368 9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe si466317.exe PID 3368 wrote to memory of 6636 3368 9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe si466317.exe PID 3368 wrote to memory of 6636 3368 9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe si466317.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe"C:\Users\Admin\AppData\Local\Temp\9bdea8140af28442a3c561234c537a7a4f9de90075b661702bd99d218b3326c3.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3368 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un092519.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un092519.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2684 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6515.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pro6515.exe3⤵
- 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:3252 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3252 -s 10844⤵
- Program crash
PID:3412 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5791.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu5791.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2984 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6424 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2984 -s 13844⤵
- Program crash
PID:6552 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si466317.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si466317.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6636
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 456 -p 3252 -ip 32521⤵PID:4512
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 536 -p 2984 -ip 29841⤵PID:6472
Network
MITRE ATT&CK Enterprise v15
Persistence
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Privilege Escalation
Boot or Logon Autostart Execution
1Registry Run Keys / Startup Folder
1Create or Modify System Process
1Windows Service
1Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
168KB
MD5acc004d79188fe5edc1aceca230828ab
SHA156c942dffb8e774ca65778b7965e4c06afb2d0e0
SHA2567452f2edfa446041815d67b1fce2a42fc6e6a361a249df471973c7959e6afb24
SHA5127b6dfef7f1fcfaab2a4ef472ba56f5dc2eef7913c273a51f88f14345513dc6f8dcc758b29b93f93598f075d121890b2c1917fcfce4ba5db85f5ffb5419163d7f
-
Filesize
641KB
MD5cdadaf149d0092737ca99bed462a52ed
SHA184511bfd4f6674fde67136c858cd3d4fd832bbb5
SHA25635c5f835c8ef8e7b00c0176e31e17d42804fdee20fc35f57c820300664b90fb1
SHA512462e7bb6f1812b1cf768c69e806a8f964efb940ab807d2e58576a5ace441d54d57c4e70cb71932ff7636955f954fcc2fcc4d0441ddb2d99b66124508d966a58c
-
Filesize
241KB
MD559221d6b29cc1870e46d2a8dfdb92d0a
SHA1125a83ad5839aa00b057782b38544f1df40f7357
SHA256286446a80c126e28ba29a859f396792755ef8ec41b9f21c54d9dca0224794aaf
SHA5120a5af12ec20b6b29475a1c89d632f5dab9d8f50d07bbcdfe39c60187c40aab3fff335f844d7261c0fdd74ff587a2a0563884fd9b1c9d733cc6836bec1364f508
-
Filesize
424KB
MD50d721654a77c8597f9ef27ee2b22a2e1
SHA1a6ade58771a683e18cc4290bf51275142e5784c4
SHA256d8dfd9263a87917bbd7a536057f39023c3410209b5a64de8af6417dc97351983
SHA51209bc3e281e49896512a606170c15e4ef6bc344b21e897588f97369a2b8be34fa695299fa97027aa43e215579f4e7e7b48dabe5a0cb01980867509a33eaa6312e
-
Filesize
168KB
MD51073b2e7f778788852d3f7bb79929882
SHA17f5ca4d69e0fcaf8fe6de2e80455a8b90eb6e2c4
SHA256c46ef7b768c697e57d379ddfdfd3fb4931bf3d535730ef60feca9332e7a19feb
SHA51290cacc509128f9dfb4d96ae9e847ed61b2062297f39d03f481fb1f798b45b36a2d3a8fe2e6415bdc8ce363cf21decee5a9e080f23270395712da1fea9f4952d0