Analysis
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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 17:40
Static task
static1
Behavioral task
behavioral1
Sample
2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exe
Resource
win10v2004-20241007-en
General
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Target
2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exe
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Size
1.1MB
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MD5
22eb4ca20e10841e75e4d33fa36f47f2
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SHA1
98571031ea23d4b9cf2a231fb06184e12adb8fde
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SHA256
2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591
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SHA512
c237a869e62ec076d740f06b18ad0310520a24d653c35b1c3018a0afd0195f1de034fde981647995be0f200aed8730d4449243aceb4cc7afc0ec6fea48c12783
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SSDEEP
24576:syw+j3FfqYAcBwx3s/d4XEh0/NOyKW0mX2T:bw+DdTAcBHdyv1Z04
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/4136-25-0x0000000002340000-0x000000000235A000-memory.dmp healer behavioral1/memory/4136-27-0x00000000024F0000-0x0000000002508000-memory.dmp healer behavioral1/memory/4136-35-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-55-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-53-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-51-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-49-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-47-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-45-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-43-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-41-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-39-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-37-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-29-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-33-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-32-0x00000000024F0000-0x0000000002502000-memory.dmp healer behavioral1/memory/4136-28-0x00000000024F0000-0x0000000002502000-memory.dmp healer -
Healer family
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Processes:
pr670830.exedescription ioc process Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableRealtimeMonitoring = "1" pr670830.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableScanOnRealtimeEnable = "1" pr670830.exe Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection pr670830.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableBehaviorMonitoring = "1" pr670830.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableIOAVProtection = "1" pr670830.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Policies\Microsoft\Windows Defender\Real-Time Protection\DisableOnAccessProtection = "1" pr670830.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/2164-2211-0x0000000005400000-0x0000000005432000-memory.dmp family_redline C:\Windows\Temp\1.exe family_redline behavioral1/memory/3420-2224-0x0000000000E40000-0x0000000000E6E000-memory.dmp family_redline C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk130425.exe family_redline behavioral1/memory/5176-2235-0x0000000000270000-0x00000000002A0000-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:
qu399038.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-4050598569-1597076380-177084960-1000\Control Panel\International\Geo\Nation qu399038.exe -
Executes dropped EXE 6 IoCs
Processes:
un511754.exeun356166.exepr670830.exequ399038.exe1.exerk130425.exepid process 5096 un511754.exe 2368 un356166.exe 4136 pr670830.exe 2164 qu399038.exe 3420 1.exe 5176 rk130425.exe -
Processes:
pr670830.exedescription ioc process Key created \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features pr670830.exe Set value (int) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows Defender\Features\TamperProtection = "0" pr670830.exe -
Adds Run key to start application 2 TTPs 3 IoCs
Processes:
2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exeun511754.exeun356166.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\\\"" 2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.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\\\"" un511754.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup2 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP002.TMP\\\"" un356166.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 2168 4136 WerFault.exe pr670830.exe 3292 2164 WerFault.exe qu399038.exe -
System Location Discovery: System Language Discovery 1 TTPs 7 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
rk130425.exe2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exeun511754.exeun356166.exepr670830.exequ399038.exe1.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language rk130425.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un511754.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language un356166.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language pr670830.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language qu399038.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 1.exe -
Suspicious behavior: EnumeratesProcesses 2 IoCs
Processes:
pr670830.exepid process 4136 pr670830.exe 4136 pr670830.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
Processes:
pr670830.exequ399038.exedescription pid process Token: SeDebugPrivilege 4136 pr670830.exe Token: SeDebugPrivilege 2164 qu399038.exe -
Suspicious use of WriteProcessMemory 18 IoCs
Processes:
2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exeun511754.exeun356166.exequ399038.exedescription pid process target process PID 3900 wrote to memory of 5096 3900 2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exe un511754.exe PID 3900 wrote to memory of 5096 3900 2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exe un511754.exe PID 3900 wrote to memory of 5096 3900 2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exe un511754.exe PID 5096 wrote to memory of 2368 5096 un511754.exe un356166.exe PID 5096 wrote to memory of 2368 5096 un511754.exe un356166.exe PID 5096 wrote to memory of 2368 5096 un511754.exe un356166.exe PID 2368 wrote to memory of 4136 2368 un356166.exe pr670830.exe PID 2368 wrote to memory of 4136 2368 un356166.exe pr670830.exe PID 2368 wrote to memory of 4136 2368 un356166.exe pr670830.exe PID 2368 wrote to memory of 2164 2368 un356166.exe qu399038.exe PID 2368 wrote to memory of 2164 2368 un356166.exe qu399038.exe PID 2368 wrote to memory of 2164 2368 un356166.exe qu399038.exe PID 2164 wrote to memory of 3420 2164 qu399038.exe 1.exe PID 2164 wrote to memory of 3420 2164 qu399038.exe 1.exe PID 2164 wrote to memory of 3420 2164 qu399038.exe 1.exe PID 5096 wrote to memory of 5176 5096 un511754.exe rk130425.exe PID 5096 wrote to memory of 5176 5096 un511754.exe rk130425.exe PID 5096 wrote to memory of 5176 5096 un511754.exe rk130425.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.exe"C:\Users\Admin\AppData\Local\Temp\2cf5bdb2dd3a108e81c30043426ea8162f814a06ef86122f75034197a1b3e591.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\un511754.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\un511754.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:5096 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un356166.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\un356166.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:2368 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr670830.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\pr670830.exe4⤵
- 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:4136 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 4136 -s 10845⤵
- Program crash
PID:2168 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu399038.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\qu399038.exe4⤵
- Checks computer location settings
- Executes dropped EXE
- System Location Discovery: System Language Discovery
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:2164 -
C:\Windows\Temp\1.exe"C:\Windows\Temp\1.exe"5⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:3420 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2164 -s 12125⤵
- Program crash
PID:3292 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk130425.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\rk130425.exe3⤵
- Executes dropped EXE
- System Location Discovery: System Language Discovery
PID:5176
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 444 -p 4136 -ip 41361⤵PID:4900
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C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 180 -p 2164 -ip 21641⤵PID:4200
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
809KB
MD5231c0ad2ebe4e2af0c38c5f14ee096d5
SHA1f6532acdb2a1aa055dd6c0c95ba31ad37089f259
SHA256f3ba2fb292fba7dc10dbc299afda1ca1709d0ebbc44088845c9351e5b28c9497
SHA5129deeb472d204eba2b3ee3b85ffa0e2e1a0fc02e069c35c328176f3b01dd6a14a9adaf216de892f17540d016388f91596e429524c4f1f8b7de8de7ce822ef16a2
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Filesize
168KB
MD5c52ebada00a59ec1f651a0e9fbcef2eb
SHA1e1941278df76616f1ca3202ef2a9f99d2592d52f
SHA25635d5cff482e78c0137b3c51556d1e14aab0f38921ebfe46abc979a826301d28e
SHA5126b11124fa6cfa1d2fdb8b6a4cc237b4a65ecbeb1797179568dcef378041ce05bdf0af9b6434cc0b3feb2479112d003b0fa5c0d2178c73bc65d35f5c2cfb36be2
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Filesize
656KB
MD5dfb9172449c70500d96e69bd7e800745
SHA1709d6e034a1539db80420de0ea7264265fc4fef0
SHA256cbd9b530a22bc94c006da686bafb23efc04b66232ed9b0fa86ed52e7340e65c6
SHA51280e848e07f35b01f27fb24ad3365b64c7e29f25f3a797ab5299c1a015acb45880092e504aafcb431592d67c44f8384991f778b1abc5225b42f0da93aae1b3612
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Filesize
254KB
MD563e74d5a46a45fa8ab39202d9ec0a9b6
SHA10a9824d0b7189aaa6059a9ddda7d797654868ff7
SHA256bfaec3c0d3dbf355b7f6acb061ceba33e7ac2a5c15490baa2fb927577fe95a6f
SHA512d91bb2166a80fdf44310607d45e72b22f4c8e08c6978a2dc37a9516e11597510ef6bd3aa2b98a545d16f0c97e40bef57635cfc54099b67737217c9faac4340c6
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Filesize
438KB
MD52c1dcb6c01e70d5e247db780f39f286d
SHA12ae999abbdd53bfb60dc479eed3912e9da267410
SHA25672eaf02be145146ed56b0510e2276318585e1409d418e95be65454a9971fc222
SHA512b02571cb0e4821ab6790b971de2b8a8e94edc331c87773dc3690107da6f1c9b7322cf16a851b3364af3e305b62340cc1243c892e06be5b4ea3ce0a0b0fbd3e7e
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Filesize
168KB
MD503728fed675bcde5256342183b1d6f27
SHA1d13eace7d3d92f93756504b274777cc269b222a2
SHA256f1181356c69b3dcebadc67d4c751d01164c929eab2b250b83cdedeedd4cd5ef0
SHA5126e2800d2d4e7dcbcbe1842d78029b75d2faa742c8fd7925ae2486396c3dd8c0b8f66e760f3916e42631cde41c0606c48528a4cb779f124b8d28c7af9197c18d1