Analysis
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max time kernel
149s -
max time network
154s -
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 19:33
Static task
static1
Behavioral task
behavioral1
Sample
dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe
Resource
win10v2004-20241007-en
General
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Target
dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe
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Size
810KB
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MD5
344e2dabb6b1d82ab0e54cfd3e763051
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SHA1
27ec489cea888a8f2782134889afff5c82b3bc9a
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SHA256
dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39
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SHA512
1831eea67c29c06cb9456d2e0e352aff98fa2546a686a1aca1b6b3a0b962bbc1e0116672c7d065c8eb9aaf67f6c57caf8651c8dcab8b113140f4bf08dbc918cd
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SSDEEP
12288:tMr4y90cWcf2C1iKx9Zfm9bxLjnscLQeDPuUAPZ7gAlucSpB48P9gwNJ:xyzWu2ClfilLQc0kwp1erPN
Malware Config
Extracted
redline
lada
185.161.248.90:4125
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auth_value
0b3678897547fedafe314eda5a2015ba
Extracted
redline
diza
185.161.248.90:4125
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auth_value
0d09b419c8bc967f91c68be4a17e92ee
Signatures
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Detects Healer an antivirus disabler dropper 17 IoCs
Processes:
resource yara_rule behavioral1/memory/1084-19-0x0000000002310000-0x000000000232A000-memory.dmp healer behavioral1/memory/1084-21-0x00000000024E0000-0x00000000024F8000-memory.dmp healer behavioral1/memory/1084-45-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-49-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-47-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-43-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-41-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-39-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-37-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-35-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-33-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-31-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-29-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-27-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-25-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-23-0x00000000024E0000-0x00000000024F2000-memory.dmp healer behavioral1/memory/1084-22-0x00000000024E0000-0x00000000024F2000-memory.dmp healer -
Healer family
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Processes:
pr701672.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr701672.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr701672.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr701672.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr701672.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr701672.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr701672.exe -
RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 5 IoCs
Processes:
resource yara_rule behavioral1/memory/4932-2205-0x0000000005410000-0x0000000005442000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/6108-2218-0x00000000000E0000-0x000000000010E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si863744.exe family_redline behavioral1/memory/4084-2229-0x00000000005B0000-0x00000000005E0000-memory.dmp family_redline -
Redline family
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
qu656807.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2045521122-590294423-3465680274-1000\Control Panel\International\Geo\Nation qu656807.exe -
Executes dropped EXE 5 IoCs
Processes:
un793098.exepr701672.exequ656807.exe1.exesi863744.exepid process 2068 un793098.exe 1084 pr701672.exe 4932 qu656807.exe 6108 1.exe 4084 si863744.exe -
Processes:
pr701672.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr701672.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr701672.exe -
Adds Run key to start application 2 TTPs 2 IoCs
Processes:
un793098.exedfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exedescription 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\\\"" un793098.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\\\"" dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Program crash 2 IoCs
Processes:
WerFault.exeWerFault.exepid pid_target process target process 1616 1084 WerFault.exe pr701672.exe 5800 4932 WerFault.exe qu656807.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:
pr701672.exequ656807.exe1.exesi863744.exedfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exeun793098.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr701672.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu656807.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language si863744.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un793098.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr701672.exepid process 1084 pr701672.exe 1084 pr701672.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr701672.exequ656807.exedescription pid process Token: SeDebugPrivilege 1084 pr701672.exe Token: SeDebugPrivilege 4932 qu656807.exe -
Suspicious use of WriteProcessMemory 15 IoCs
Processes:
dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exeun793098.exequ656807.exedescription pid process target process PID 3048 wrote to memory of 2068 3048 dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe un793098.exe PID 3048 wrote to memory of 2068 3048 dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe un793098.exe PID 3048 wrote to memory of 2068 3048 dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe un793098.exe PID 2068 wrote to memory of 1084 2068 un793098.exe pr701672.exe PID 2068 wrote to memory of 1084 2068 un793098.exe pr701672.exe PID 2068 wrote to memory of 1084 2068 un793098.exe pr701672.exe PID 2068 wrote to memory of 4932 2068 un793098.exe qu656807.exe PID 2068 wrote to memory of 4932 2068 un793098.exe qu656807.exe PID 2068 wrote to memory of 4932 2068 un793098.exe qu656807.exe PID 4932 wrote to memory of 6108 4932 qu656807.exe 1.exe PID 4932 wrote to memory of 6108 4932 qu656807.exe 1.exe PID 4932 wrote to memory of 6108 4932 qu656807.exe 1.exe PID 3048 wrote to memory of 4084 3048 dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe si863744.exe PID 3048 wrote to memory of 4084 3048 dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe si863744.exe PID 3048 wrote to memory of 4084 3048 dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe si863744.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe"C:\Users\Admin\AppData\Local\Temp\dfab39074810b9c7a71c3c02452f546b27e34353f3a0f7b7c97d04e4f7839a39.exe"1⤵
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3048 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un793098.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un793098.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2068 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr701672.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\pr701672.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:1084 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 1084 -s 10804⤵
- Program crash
PID:1616 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu656807.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\qu656807.exe3⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:4932 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"4⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:6108 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4932 -s 13764⤵
- Program crash
PID:5800 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si863744.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\si863744.exe2⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:4084
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 420 -p 1084 -ip 10841⤵PID:4108
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 428 -p 4932 -ip 49321⤵PID:736
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
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Downloads
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
656KB
MD5dcebe4fc3aa128f565c3b3e02965ab3a
SHA1cb1a36a5de3e09839500a3c6b19f21a3fdf14e17
SHA256162a00ac3d083710c3b0234f7ef6a61a7b3c0481b1c58b233a24a263d9c04b96
SHA512d85ae9a5be4190844edb50a6519a1105712861c03732fe70a077e1a1eab462b9b455ca6ed5de1173a9f9696b9a5d4c3788c710cbe4aa36562fd16d3d2d6bc228
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Filesize
254KB
MD5be5f987198024777d7a9aa4218061542
SHA157a17d452750ac25893ce886c5fec2b262c4b443
SHA256544edf75b8e8afa53c46b219564ebeb3f4d33a317119ee9942c3b12533f052bb
SHA512d1a6a8754865aeaf6f7515f38f7b1993ac0b1b18fdda4593052c9747f5abfeafbbc37da2f0773bc73213a47e14eb4e1d6d580a4abfd4e3b1a01b34c832eaae28
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Filesize
438KB
MD5a58fad123dd852c664018a4fdeb994f8
SHA192efcd5abe6dc57edb0e2c8b83555d3005fdc3a9
SHA256e09b2f2b454772287a0a7959711b028ef370805c75338d4f4ac89a0d0e5ee356
SHA5121a492a779501b30f82f9b041b9ee724db2549f5a5b84c49b8590f8683d11942fa82cce269d252f5f8a6b1f319b3be19441e6d968b4a54e31bf218322a2a2910b
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1