Analysis
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max time kernel
122s -
max time network
149s -
platform
windows10-2004_x64 -
resource
win10v2004-20231222-en -
resource tags
arch:x64arch:x86image:win10v2004-20231222-enlocale:en-usos:windows10-2004-x64system -
submitted
20-01-2024 22:29
Behavioral task
behavioral1
Sample
file.exe
Resource
win7-20231129-en
General
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Target
file.exe
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Size
95KB
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MD5
57935225dcb95b6ed9894d5d5e8b46a8
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SHA1
1daf36a8db0b79be94a41d27183e4904a1340990
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SHA256
79d7b0f170471f44ed6c07ddb4c4c9bb20c97235aef23ac052e692cb558a156d
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SHA512
1b6362bdb7f6b177773357f5fe8e7d7ee44716fd8e63e663e446f4e204af581491d05345c12cd9cca91fd249383817da21ef2241011cdc251b7e299560ea48c0
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SSDEEP
1536:9qskXqrzWBlbG6jejoigI343Ywzi0Zb78ivombfexv0ujXyyed2etmulgS6pY:rCgzWHY3+zi0ZbYe1g0ujyzdqY
Malware Config
Extracted
redline
Exodus
93.123.39.68:1334
Extracted
asyncrat
Venom RAT + HVNC + Stealer + Grabber v6.0.2
Default
93.123.39.68:4449
kszghixltbdczq
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delay
1
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install
true
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install_file
chromeupdate.exe
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install_folder
%AppData%
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
Processes:
resource yara_rule behavioral2/memory/4348-0-0x00000000003E0000-0x00000000003FE000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/4348-0-0x00000000003E0000-0x00000000003FE000-memory.dmp family_sectoprat -
Async RAT payload 3 IoCs
Processes:
resource yara_rule C:\Users\Admin\AppData\Local\Temp\adasda.exe asyncrat behavioral2/memory/1028-204-0x0000000000E20000-0x0000000000E38000-memory.dmp asyncrat behavioral2/memory/1028-207-0x0000000002ED0000-0x0000000002EE0000-memory.dmp asyncrat -
Downloads MZ/PE file
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Checks computer location settings 2 TTPs 2 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
file.exeadasda.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation file.exe Key value queried \REGISTRY\USER\S-1-5-21-1168293393-3419776239-306423207-1000\Control Panel\International\Geo\Nation adasda.exe -
Executes dropped EXE 2 IoCs
Processes:
adasda.exechromeupdate.exepid process 1028 adasda.exe 3260 chromeupdate.exe -
Reads user/profile data of web browsers 2 TTPs
Infostealers often target stored browser data, which can include saved credentials etc.
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Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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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.
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Delays execution with timeout.exe 1 IoCs
Processes:
timeout.exepid process 4264 timeout.exe -
Suspicious behavior: EnumeratesProcesses 32 IoCs
Processes:
file.exeadasda.exechromeupdate.exepid process 4348 file.exe 4348 file.exe 4348 file.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 1028 adasda.exe 3260 chromeupdate.exe 3260 chromeupdate.exe 3260 chromeupdate.exe 3260 chromeupdate.exe 3260 chromeupdate.exe -
Suspicious use of AdjustPrivilegeToken 3 IoCs
Processes:
file.exeadasda.exechromeupdate.exedescription pid process Token: SeDebugPrivilege 4348 file.exe Token: SeDebugPrivilege 1028 adasda.exe Token: SeDebugPrivilege 3260 chromeupdate.exe -
Suspicious use of SetWindowsHookEx 1 IoCs
Processes:
chromeupdate.exepid process 3260 chromeupdate.exe -
Suspicious use of WriteProcessMemory 12 IoCs
Processes:
file.exeadasda.execmd.execmd.exedescription pid process target process PID 4348 wrote to memory of 1028 4348 file.exe adasda.exe PID 4348 wrote to memory of 1028 4348 file.exe adasda.exe PID 1028 wrote to memory of 4012 1028 adasda.exe cmd.exe PID 1028 wrote to memory of 4012 1028 adasda.exe cmd.exe PID 1028 wrote to memory of 4964 1028 adasda.exe cmd.exe PID 1028 wrote to memory of 4964 1028 adasda.exe cmd.exe PID 4964 wrote to memory of 4264 4964 cmd.exe timeout.exe PID 4964 wrote to memory of 4264 4964 cmd.exe timeout.exe PID 4012 wrote to memory of 4464 4012 cmd.exe schtasks.exe PID 4012 wrote to memory of 4464 4012 cmd.exe schtasks.exe PID 4964 wrote to memory of 3260 4964 cmd.exe chromeupdate.exe PID 4964 wrote to memory of 3260 4964 cmd.exe chromeupdate.exe -
Uses Task Scheduler COM API 1 TTPs
The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.
Processes
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C:\Users\Admin\AppData\Local\Temp\file.exe"C:\Users\Admin\AppData\Local\Temp\file.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\adasda.exe"C:\Users\Admin\AppData\Local\Temp\adasda.exe"2⤵
- Checks computer location settings
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\cmd.exeC:\Windows\system32\cmd.exe /c ""C:\Users\Admin\AppData\Local\Temp\tmp90F5.tmp.bat""3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\timeout.exetimeout 34⤵
- Delays execution with timeout.exe
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C:\Users\Admin\AppData\Roaming\chromeupdate.exe"C:\Users\Admin\AppData\Roaming\chromeupdate.exe"4⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of SetWindowsHookEx
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C:\Windows\System32\cmd.exe"C:\Windows\System32\cmd.exe" /c schtasks /create /f /sc onlogon /rl highest /tn "chromeupdate" /tr '"C:\Users\Admin\AppData\Roaming\chromeupdate.exe"' & exit3⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\system32\schtasks.exeschtasks /create /f /sc onlogon /rl highest /tn "chromeupdate" /tr '"C:\Users\Admin\AppData\Roaming\chromeupdate.exe"'4⤵
- Creates scheduled task(s)
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C:\Windows\System32\svchost.exeC:\Windows\System32\svchost.exe -k UnistackSvcGroup1⤵
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C:\Windows\system32\rundll32.exe"C:\Windows\system32\rundll32.exe" "C:\Windows\SYSTEM32\EDGEHTML.dll",#141 Microsoft.VCLibs.140.00_8wekyb3d8bbwe1⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\adasda.exeFilesize
73KB
MD525b6389bbaa746df85d53714d4a6d477
SHA186e6443e902f180f32fb434e06ecf45d484582e3
SHA2564b02692bf468a164e333bbfc961c5974d0a95009a72ea8bff2e9cb677eae4f56
SHA5126ad22c119b548f0e8ed5adb6c9f48c33b356340a7309c8185bec817f2562ae99760ff79e131c89bce2be122b6385bee610704f37edb7f1656a1b9d4782a1fcf4
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C:\Users\Admin\AppData\Local\Temp\tmp6A9A.tmpFilesize
46KB
MD502d2c46697e3714e49f46b680b9a6b83
SHA184f98b56d49f01e9b6b76a4e21accf64fd319140
SHA256522cad95d3fa6ebb3274709b8d09bbb1ca37389d0a924cd29e934a75aa04c6c9
SHA51260348a145bfc71b1e07cb35fa79ab5ff472a3d0a557741ea2d39b3772bc395b86e261bd616f65307ae0d997294e49b5548d32f11e86ef3e2704959ca63da8aac
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C:\Users\Admin\AppData\Local\Temp\tmp6AB0.tmpFilesize
92KB
MD5c00f3970108a8af891b5768c37ef0b63
SHA1cf5e378a5236a9a015fa5617a303f9a5a296e645
SHA256d1edb25dac788ec78d570f905d9c81651b4229228272b3ebc64d20b3ca8c6d43
SHA5127542d99357fab4e243caad174e1f1eb172c334ede37af2e32f49bb30fece84599eb28bea005eccd920d5903a85dbe4bf56a55f8d87f29eaab6187a72d15be93b
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C:\Users\Admin\AppData\Local\Temp\tmp6ACB.tmpFilesize
48KB
MD5349e6eb110e34a08924d92f6b334801d
SHA1bdfb289daff51890cc71697b6322aa4b35ec9169
SHA256c9fd7be4579e4aa942e8c2b44ab10115fa6c2fe6afd0c584865413d9d53f3b2a
SHA5122a635b815a5e117ea181ee79305ee1baf591459427acc5210d8c6c7e447be3513ead871c605eb3d32e4ab4111b2a335f26520d0ef8c1245a4af44e1faec44574
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C:\Users\Admin\AppData\Local\Temp\tmp6AD1.tmpFilesize
20KB
MD549693267e0adbcd119f9f5e02adf3a80
SHA13ba3d7f89b8ad195ca82c92737e960e1f2b349df
SHA256d76e7512e496b7c8d9fcd3010a55e2e566881dc6dacaf0343652a4915d47829f
SHA512b4b9fcecf8d277bb0ccbb25e08f3559e3fc519d85d8761d8ad5bca983d04eb55a20d3b742b15b9b31a7c9187da40ad5c48baa7a54664cae4c40aa253165cbaa2
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C:\Users\Admin\AppData\Local\Temp\tmp6AE7.tmpFilesize
116KB
MD5f70aa3fa04f0536280f872ad17973c3d
SHA150a7b889329a92de1b272d0ecf5fce87395d3123
SHA2568d782aa65de6db3538a14da82216e96d5e0a3c60496726e3541a8165bccc65f8
SHA51230675c5c610d9aa32a4c4a4d9c3af7570823cd197f8d2a709222c78e2cd15304bbed80e233e3674ec2f6e33d1961c67fd6a46dc8ba8b1a301cd0722932c03c84
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C:\Users\Admin\AppData\Local\Temp\tmp6B03.tmpFilesize
96KB
MD5d367ddfda80fdcf578726bc3b0bc3e3c
SHA123fcd5e4e0e5e296bee7e5224a8404ecd92cf671
SHA2560b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0
SHA51240e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77
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C:\Users\Admin\AppData\Local\Temp\tmp90F5.tmp.batFilesize
156B
MD597a602e65cd3bd213a10c69379461082
SHA13b427c030f0801eaae563e44ecb33f30f184e8b7
SHA2568d7cd6e0fbd4f901e9b009d63c95c660ffa7312bde9c3ed6bdfee73b1623aa8a
SHA512aaf024291ccf380f24bcd80040b3be794df998823e410cfcc49d11705caa4d1338ffbd5d644baf064abc0b55a0e39de94e2253f39747ce466f091b664a61f44c
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C:\Users\Admin\AppData\Roaming\MyData\DataLogs.confFilesize
8B
MD5cf759e4c5f14fe3eec41b87ed756cea8
SHA1c27c796bb3c2fac929359563676f4ba1ffada1f5
SHA256c9f9f193409217f73cc976ad078c6f8bf65d3aabcf5fad3e5a47536d47aa6761
SHA512c7f832aee13a5eb36d145f35d4464374a9e12fa2017f3c2257442d67483b35a55eccae7f7729243350125b37033e075efbc2303839fd86b81b9b4dca3626953b
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memory/1028-214-0x00007FFB98230000-0x00007FFB98CF1000-memory.dmpFilesize
10.8MB
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memory/1028-204-0x0000000000E20000-0x0000000000E38000-memory.dmpFilesize
96KB
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memory/1028-206-0x00007FFB98230000-0x00007FFB98CF1000-memory.dmpFilesize
10.8MB
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memory/1028-207-0x0000000002ED0000-0x0000000002EE0000-memory.dmpFilesize
64KB
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memory/1028-213-0x00007FFBB7DF0000-0x00007FFBB7FE5000-memory.dmpFilesize
2.0MB
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memory/3260-224-0x000000001B570000-0x000000001B580000-memory.dmpFilesize
64KB
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memory/3260-229-0x000000001B570000-0x000000001B580000-memory.dmpFilesize
64KB
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memory/3260-222-0x00007FFB98230000-0x00007FFB98CF1000-memory.dmpFilesize
10.8MB
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memory/3260-225-0x000000001B570000-0x000000001B580000-memory.dmpFilesize
64KB
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memory/3260-223-0x000000001B570000-0x000000001B580000-memory.dmpFilesize
64KB
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memory/3260-226-0x00007FFB98230000-0x00007FFB98CF1000-memory.dmpFilesize
10.8MB
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memory/3260-227-0x000000001B570000-0x000000001B580000-memory.dmpFilesize
64KB
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memory/3260-228-0x000000001B570000-0x000000001B580000-memory.dmpFilesize
64KB
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memory/3696-265-0x0000020147FA0000-0x0000020147FA1000-memory.dmpFilesize
4KB
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memory/3696-230-0x000002013FB40000-0x000002013FB50000-memory.dmpFilesize
64KB
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memory/3696-264-0x0000020147FA0000-0x0000020147FA1000-memory.dmpFilesize
4KB
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memory/3696-266-0x00000201480B0000-0x00000201480B1000-memory.dmpFilesize
4KB
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memory/3696-262-0x0000020147F70000-0x0000020147F71000-memory.dmpFilesize
4KB
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memory/3696-246-0x000002013FC40000-0x000002013FC50000-memory.dmpFilesize
64KB
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memory/4348-7-0x00000000050B0000-0x00000000051BA000-memory.dmpFilesize
1.0MB
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memory/4348-6-0x0000000004E40000-0x0000000004E8C000-memory.dmpFilesize
304KB
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memory/4348-1-0x0000000074D60000-0x0000000075510000-memory.dmpFilesize
7.7MB
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memory/4348-2-0x00000000054C0000-0x0000000005AD8000-memory.dmpFilesize
6.1MB
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memory/4348-3-0x0000000004DA0000-0x0000000004DB2000-memory.dmpFilesize
72KB
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memory/4348-0-0x00000000003E0000-0x00000000003FE000-memory.dmpFilesize
120KB
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memory/4348-4-0x0000000004E00000-0x0000000004E3C000-memory.dmpFilesize
240KB
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memory/4348-212-0x0000000074D60000-0x0000000075510000-memory.dmpFilesize
7.7MB
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memory/4348-5-0x0000000004E90000-0x0000000004EA0000-memory.dmpFilesize
64KB
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memory/4348-217-0x0000000074D60000-0x0000000075510000-memory.dmpFilesize
7.7MB
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memory/4348-38-0x0000000006A40000-0x0000000006A5E000-memory.dmpFilesize
120KB
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memory/4348-8-0x0000000006390000-0x0000000006552000-memory.dmpFilesize
1.8MB
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memory/4348-9-0x0000000006A90000-0x0000000006FBC000-memory.dmpFilesize
5.2MB
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memory/4348-10-0x0000000006320000-0x0000000006386000-memory.dmpFilesize
408KB
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memory/4348-35-0x0000000007570000-0x0000000007B14000-memory.dmpFilesize
5.6MB
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memory/4348-37-0x0000000006940000-0x00000000069B6000-memory.dmpFilesize
472KB
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memory/4348-36-0x00000000068A0000-0x0000000006932000-memory.dmpFilesize
584KB