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240409-q3jbnage84 1031-08-2023 01:46
230831-b626lsbf9x 10Analysis
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max time kernel
144s -
max time network
153s -
platform
windows10-2004_x64 -
resource
win10v2004-20230824-en -
resource tags
arch:x64arch:x86image:win10v2004-20230824-enlocale:en-usos:windows10-2004-x64system -
submitted
31-08-2023 01:46
Static task
static1
Behavioral task
behavioral1
Sample
7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe
Resource
win10v2004-20230824-en
General
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Target
7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe
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Size
1.4MB
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MD5
a5dfba638e1d160071f6b4b3506fe316
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SHA1
c284314d0de513cd37a9b01c8e5a9aabe4fd9bb3
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SHA256
7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524
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SHA512
822fc7b7e4133c6bf8ac58790b327352bee771230c7f67f55c881c80cc4b26d09eb4b16cae0065edb23e1249167a03939a5fd97c3c359a5dc081ddb872b26fc6
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SSDEEP
24576:ryTL4TvffA66MEMTOLq5MhObXGcL+HsZzKyOF3kJSNl/jUXFsMeLMKdI/OGmhi3t:eT8T3fA5MEMTOLiycSOK93hIveYYI/Hz
Malware Config
Extracted
amadey
3.87
77.91.68.18/nice/index.php
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install_dir
b40d11255d
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install_file
saves.exe
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strings_key
fa622dfc42544927a6471829ee1fa9fe
Extracted
redline
sruta
77.91.124.82:19071
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auth_value
c556edcd49703319eca74247de20c236
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
description ioc Process Key value queried \REGISTRY\USER\S-1-5-21-642304425-1816607141-2958861556-1000\Control Panel\International\Geo\Nation saves.exe Key value queried \REGISTRY\USER\S-1-5-21-642304425-1816607141-2958861556-1000\Control Panel\International\Geo\Nation l1481423.exe -
Executes dropped EXE 9 IoCs
pid Process 2844 y2806158.exe 2064 y4061380.exe 4672 y5044543.exe 3672 l1481423.exe 1256 saves.exe 1688 m3280700.exe 4876 n7852691.exe 1112 saves.exe 2380 saves.exe -
Loads dropped DLL 1 IoCs
pid Process 2236 rundll32.exe -
Adds Run key to start application 2 TTPs 4 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\\\"" 7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.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\\\"" y2806158.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\\\"" y4061380.exe Set value (str) \REGISTRY\MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\RunOnce\wextract_cleanup3 = "rundll32.exe C:\\Windows\\system32\\advpack.dll,DelNodeRunDLL32 \"C:\\Users\\Admin\\AppData\\Local\\Temp\\IXP003.TMP\\\"" y5044543.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Creates scheduled task(s) 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
pid Process 4524 schtasks.exe -
Suspicious use of WriteProcessMemory 48 IoCs
description pid Process procid_target PID 320 wrote to memory of 2844 320 7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe 84 PID 320 wrote to memory of 2844 320 7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe 84 PID 320 wrote to memory of 2844 320 7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe 84 PID 2844 wrote to memory of 2064 2844 y2806158.exe 85 PID 2844 wrote to memory of 2064 2844 y2806158.exe 85 PID 2844 wrote to memory of 2064 2844 y2806158.exe 85 PID 2064 wrote to memory of 4672 2064 y4061380.exe 86 PID 2064 wrote to memory of 4672 2064 y4061380.exe 86 PID 2064 wrote to memory of 4672 2064 y4061380.exe 86 PID 4672 wrote to memory of 3672 4672 y5044543.exe 87 PID 4672 wrote to memory of 3672 4672 y5044543.exe 87 PID 4672 wrote to memory of 3672 4672 y5044543.exe 87 PID 3672 wrote to memory of 1256 3672 l1481423.exe 88 PID 3672 wrote to memory of 1256 3672 l1481423.exe 88 PID 3672 wrote to memory of 1256 3672 l1481423.exe 88 PID 4672 wrote to memory of 1688 4672 y5044543.exe 89 PID 4672 wrote to memory of 1688 4672 y5044543.exe 89 PID 4672 wrote to memory of 1688 4672 y5044543.exe 89 PID 1256 wrote to memory of 4524 1256 saves.exe 90 PID 1256 wrote to memory of 4524 1256 saves.exe 90 PID 1256 wrote to memory of 4524 1256 saves.exe 90 PID 1256 wrote to memory of 2508 1256 saves.exe 92 PID 1256 wrote to memory of 2508 1256 saves.exe 92 PID 1256 wrote to memory of 2508 1256 saves.exe 92 PID 2508 wrote to memory of 2356 2508 cmd.exe 94 PID 2508 wrote to memory of 2356 2508 cmd.exe 94 PID 2508 wrote to memory of 2356 2508 cmd.exe 94 PID 2508 wrote to memory of 5116 2508 cmd.exe 95 PID 2508 wrote to memory of 5116 2508 cmd.exe 95 PID 2508 wrote to memory of 5116 2508 cmd.exe 95 PID 2508 wrote to memory of 5048 2508 cmd.exe 96 PID 2508 wrote to memory of 5048 2508 cmd.exe 96 PID 2508 wrote to memory of 5048 2508 cmd.exe 96 PID 2508 wrote to memory of 640 2508 cmd.exe 97 PID 2508 wrote to memory of 640 2508 cmd.exe 97 PID 2508 wrote to memory of 640 2508 cmd.exe 97 PID 2508 wrote to memory of 5020 2508 cmd.exe 98 PID 2508 wrote to memory of 5020 2508 cmd.exe 98 PID 2508 wrote to memory of 5020 2508 cmd.exe 98 PID 2508 wrote to memory of 2664 2508 cmd.exe 99 PID 2508 wrote to memory of 2664 2508 cmd.exe 99 PID 2508 wrote to memory of 2664 2508 cmd.exe 99 PID 2064 wrote to memory of 4876 2064 y4061380.exe 100 PID 2064 wrote to memory of 4876 2064 y4061380.exe 100 PID 2064 wrote to memory of 4876 2064 y4061380.exe 100 PID 1256 wrote to memory of 2236 1256 saves.exe 105 PID 1256 wrote to memory of 2236 1256 saves.exe 105 PID 1256 wrote to memory of 2236 1256 saves.exe 105
Processes
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C:\Users\Admin\AppData\Local\Temp\7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe"C:\Users\Admin\AppData\Local\Temp\7bf753b3b29b29238df118757228447e9a6b14533aaea21270a1ba3cf918f524.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:320 -
C:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2806158.exeC:\Users\Admin\AppData\Local\Temp\IXP000.TMP\y2806158.exe2⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2844 -
C:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4061380.exeC:\Users\Admin\AppData\Local\Temp\IXP001.TMP\y4061380.exe3⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:2064 -
C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y5044543.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\y5044543.exe4⤵
- Executes dropped EXE
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4672 -
C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1481423.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\l1481423.exe5⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:3672 -
C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe"6⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious use of WriteProcessMemory
PID:1256 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /SC MINUTE /MO 1 /TN saves.exe /TR "C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe" /F7⤵
- Creates scheduled task(s)
PID:4524
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C:\Windows\SysWOW64\cmd.exe"C:\Windows\System32\cmd.exe" /k echo Y|CACLS "saves.exe" /P "Admin:N"&&CACLS "saves.exe" /P "Admin:R" /E&&echo Y|CACLS "..\b40d11255d" /P "Admin:N"&&CACLS "..\b40d11255d" /P "Admin:R" /E&&Exit7⤵
- Suspicious use of WriteProcessMemory
PID:2508 -
C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:2356
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:N"8⤵PID:5116
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C:\Windows\SysWOW64\cacls.exeCACLS "saves.exe" /P "Admin:R" /E8⤵PID:5048
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C:\Windows\SysWOW64\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo Y"8⤵PID:640
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:N"8⤵PID:5020
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C:\Windows\SysWOW64\cacls.exeCACLS "..\b40d11255d" /P "Admin:R" /E8⤵PID:2664
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C:\Windows\SysWOW64\rundll32.exe"C:\Windows\System32\rundll32.exe" C:\Users\Admin\AppData\Roaming\006700e5a2ab05\clip64.dll, Main7⤵
- Loads dropped DLL
PID:2236
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C:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3280700.exeC:\Users\Admin\AppData\Local\Temp\IXP003.TMP\m3280700.exe5⤵
- Executes dropped EXE
PID:1688
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C:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7852691.exeC:\Users\Admin\AppData\Local\Temp\IXP002.TMP\n7852691.exe4⤵
- Executes dropped EXE
PID:4876
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:1112
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C:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exeC:\Users\Admin\AppData\Local\Temp\b40d11255d\saves.exe1⤵
- Executes dropped EXE
PID:2380
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.3MB
MD5f444d350db44153332aec8b6d8c84d4a
SHA1143761c8ec5bf0db418193dd102626aa44166433
SHA2567b61edd23dee370d6938bc4c891473176eb46e46ad570a95a3c8af5b7287504a
SHA5126980b5ad263ee215b6038ff547f77d0e5fd0d754a05e177df766acc2d297d3b39c4f60d2316cd1a90e5fe952be56b53374d49abbf8177688b392e85b698b3b3e
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Filesize
1.3MB
MD5f444d350db44153332aec8b6d8c84d4a
SHA1143761c8ec5bf0db418193dd102626aa44166433
SHA2567b61edd23dee370d6938bc4c891473176eb46e46ad570a95a3c8af5b7287504a
SHA5126980b5ad263ee215b6038ff547f77d0e5fd0d754a05e177df766acc2d297d3b39c4f60d2316cd1a90e5fe952be56b53374d49abbf8177688b392e85b698b3b3e
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Filesize
475KB
MD547111c2467fcc57226206434df4aef5f
SHA12f16a26e8ca33b317a9304eeb19641256263edbd
SHA256500b30b9b08025fddc3de4a8e7f3e240b7ae4667515d13f4c855ac563c68eb74
SHA512228e1c5151079c2e1b2ffca65c4a137e8c3bccdabf5c945ab99bc5acf31d1def7203cb4f49e79d8f061a81fe601f37eaf99ee9ddb94babea428beddf571459bd
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Filesize
475KB
MD547111c2467fcc57226206434df4aef5f
SHA12f16a26e8ca33b317a9304eeb19641256263edbd
SHA256500b30b9b08025fddc3de4a8e7f3e240b7ae4667515d13f4c855ac563c68eb74
SHA512228e1c5151079c2e1b2ffca65c4a137e8c3bccdabf5c945ab99bc5acf31d1def7203cb4f49e79d8f061a81fe601f37eaf99ee9ddb94babea428beddf571459bd
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Filesize
174KB
MD5a9288b0c28cf6c9f101af480513c0aec
SHA19e39db8e0f69f2c9fc570fe5bd4f149f6076389b
SHA256bd1e7065344daa64692539e244342eac35904a9f194a7eb75aa985e5cdb5037c
SHA5128633b3e71b022e584d4ebfc69b8a278b7456490d57e14fa702af4aa115b8eb26755ea33c7943cf77319b9af5e2b6c364f7fabc97742dd7c9cf0091ad58c59709
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Filesize
174KB
MD5a9288b0c28cf6c9f101af480513c0aec
SHA19e39db8e0f69f2c9fc570fe5bd4f149f6076389b
SHA256bd1e7065344daa64692539e244342eac35904a9f194a7eb75aa985e5cdb5037c
SHA5128633b3e71b022e584d4ebfc69b8a278b7456490d57e14fa702af4aa115b8eb26755ea33c7943cf77319b9af5e2b6c364f7fabc97742dd7c9cf0091ad58c59709
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Filesize
320KB
MD518e0243bb67ab7a819eab64ddf018649
SHA1518c71661ce38ec4f991d55bee4e360dec8d8024
SHA256cac8af5dededf0a8e40c2c27f39065fd3c49f06040f975fae9f34c5ac10eaee3
SHA5121fdc724077828f4066f048c3afd591023ad4caca1bcd96dd1aa5aeb2667f5606171786bb45b69b03b2f393213f8658f08ec231b3c91e24d91e0c5cdca60145f2
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Filesize
320KB
MD518e0243bb67ab7a819eab64ddf018649
SHA1518c71661ce38ec4f991d55bee4e360dec8d8024
SHA256cac8af5dededf0a8e40c2c27f39065fd3c49f06040f975fae9f34c5ac10eaee3
SHA5121fdc724077828f4066f048c3afd591023ad4caca1bcd96dd1aa5aeb2667f5606171786bb45b69b03b2f393213f8658f08ec231b3c91e24d91e0c5cdca60145f2
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Filesize
325KB
MD5bfa836d65f048633b5ef820e342fdeb2
SHA1958362033cb7c1a01bccd16a4ae3cc9922e6e110
SHA2569fc979774b89cb53f091c6e39d56a3f8fb0ecaae260be2b2cb61089409666539
SHA5122daf8d7a519d97f43fc570a041cabd3c83d2fe45926d7c7b1930da9d75f142bb4eef6b6004f414485833461823f0d71b16005458028ff7ff89f08f87f480f6a5
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Filesize
325KB
MD5bfa836d65f048633b5ef820e342fdeb2
SHA1958362033cb7c1a01bccd16a4ae3cc9922e6e110
SHA2569fc979774b89cb53f091c6e39d56a3f8fb0ecaae260be2b2cb61089409666539
SHA5122daf8d7a519d97f43fc570a041cabd3c83d2fe45926d7c7b1930da9d75f142bb4eef6b6004f414485833461823f0d71b16005458028ff7ff89f08f87f480f6a5
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Filesize
140KB
MD5dde5bb1752b2ca2ee22efd5a5d1e8f54
SHA1813478bf68868d64925d5abcf2146015b24cd531
SHA256d8c3b35ff30d29db325eb12e2fd81784ddec984e8ba23b3b8dfe03c5b84a3fce
SHA51211accf17d9da7d8af7d120da294cfc69f7a6f11795cd7c01d65295d49afa16a65ffd17a3c10f9af781808bf72d9aae239d72281ec8dc19020bffcc7b7f974304
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Filesize
140KB
MD5dde5bb1752b2ca2ee22efd5a5d1e8f54
SHA1813478bf68868d64925d5abcf2146015b24cd531
SHA256d8c3b35ff30d29db325eb12e2fd81784ddec984e8ba23b3b8dfe03c5b84a3fce
SHA51211accf17d9da7d8af7d120da294cfc69f7a6f11795cd7c01d65295d49afa16a65ffd17a3c10f9af781808bf72d9aae239d72281ec8dc19020bffcc7b7f974304
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Filesize
325KB
MD5bfa836d65f048633b5ef820e342fdeb2
SHA1958362033cb7c1a01bccd16a4ae3cc9922e6e110
SHA2569fc979774b89cb53f091c6e39d56a3f8fb0ecaae260be2b2cb61089409666539
SHA5122daf8d7a519d97f43fc570a041cabd3c83d2fe45926d7c7b1930da9d75f142bb4eef6b6004f414485833461823f0d71b16005458028ff7ff89f08f87f480f6a5
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Filesize
325KB
MD5bfa836d65f048633b5ef820e342fdeb2
SHA1958362033cb7c1a01bccd16a4ae3cc9922e6e110
SHA2569fc979774b89cb53f091c6e39d56a3f8fb0ecaae260be2b2cb61089409666539
SHA5122daf8d7a519d97f43fc570a041cabd3c83d2fe45926d7c7b1930da9d75f142bb4eef6b6004f414485833461823f0d71b16005458028ff7ff89f08f87f480f6a5
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Filesize
325KB
MD5bfa836d65f048633b5ef820e342fdeb2
SHA1958362033cb7c1a01bccd16a4ae3cc9922e6e110
SHA2569fc979774b89cb53f091c6e39d56a3f8fb0ecaae260be2b2cb61089409666539
SHA5122daf8d7a519d97f43fc570a041cabd3c83d2fe45926d7c7b1930da9d75f142bb4eef6b6004f414485833461823f0d71b16005458028ff7ff89f08f87f480f6a5
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Filesize
325KB
MD5bfa836d65f048633b5ef820e342fdeb2
SHA1958362033cb7c1a01bccd16a4ae3cc9922e6e110
SHA2569fc979774b89cb53f091c6e39d56a3f8fb0ecaae260be2b2cb61089409666539
SHA5122daf8d7a519d97f43fc570a041cabd3c83d2fe45926d7c7b1930da9d75f142bb4eef6b6004f414485833461823f0d71b16005458028ff7ff89f08f87f480f6a5
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Filesize
325KB
MD5bfa836d65f048633b5ef820e342fdeb2
SHA1958362033cb7c1a01bccd16a4ae3cc9922e6e110
SHA2569fc979774b89cb53f091c6e39d56a3f8fb0ecaae260be2b2cb61089409666539
SHA5122daf8d7a519d97f43fc570a041cabd3c83d2fe45926d7c7b1930da9d75f142bb4eef6b6004f414485833461823f0d71b16005458028ff7ff89f08f87f480f6a5
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
89KB
MD55bc0153d2973241b72a38c51a2f72116
SHA1cd9c689663557452631d9f8ff609208b01884a32
SHA25668ec0ef5c26d0204c713ec50f6ad66f8029063c6a9dbd51836f4942bacace554
SHA5122eef4cc2568b18559f2a2a87d1fcde1f3b77f7aba23dc4483be409cb2c4722ebf89bd1316f785cbb9a21e8d017446e0d876442aec77bf8f28b198aead2b9a55b
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Filesize
273B
MD5374bfdcfcf19f4edfe949022092848d2
SHA1df5ee40497e98efcfba30012452d433373d287d4
SHA256224a123b69af5a3ab0553e334f6c70846c650597a63f6336c9420bbe8f00571f
SHA512bc66dd6e675942a8b8cd776b0813d4b182091e45bfa7734b3818f58c83d04f81f0599a27625ff345d393959b8dbe478d8f1ed33d49f9bcee052c986c8665b8d7