Analysis
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max time kernel
94s -
max time network
96s -
platform
windows10-2004_x64 -
resource
win10v2004-20240704-en -
resource tags
arch:x64arch:x86image:win10v2004-20240704-enlocale:en-usos:windows10-2004-x64system -
submitted
05-07-2024 13:31
Static task
static1
Behavioral task
behavioral1
Sample
18da95aef5e992aacfe205534cb0b73c.exe
Resource
win7-20240704-en
General
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Target
18da95aef5e992aacfe205534cb0b73c.exe
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Size
713KB
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MD5
18da95aef5e992aacfe205534cb0b73c
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SHA1
9ed5b6c676ffbde8b15779078e5d23e0bbebfed5
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SHA256
26c199fee4db63767ab6a7ca3b251ebaa3d8d08150d1aebef56546bdb5ea395a
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SHA512
4a0ab26d6f4f98550bc8b8ada81a5c0e4acf83b5603d23322126fc1bf1200913467460c411f0bc18d5bc45266b03e6033d75ae999c4ac32119d03128d7a4cf3e
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SSDEEP
12288:8xaE8GILjWLWgumApXye0917WKVpkQRPArxQbXStkR:dcuzTw17WKVpkQRPaxJw
Malware Config
Extracted
redline
cheat
45.137.22.124:55615
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/2252-32-0x0000000000400000-0x000000000041E000-memory.dmp family_redline -
SectopRAT payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/2252-32-0x0000000000400000-0x000000000041E000-memory.dmp family_sectoprat -
Command and Scripting Interpreter: PowerShell 1 TTPs 2 IoCs
Run Powershell to modify Windows Defender settings to add exclusions for file extensions, paths, and processes.
Processes:
powershell.exepowershell.exepid process 4464 powershell.exe 2140 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
18da95aef5e992aacfe205534cb0b73c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2753856825-3907105642-1818461144-1000\Control Panel\International\Geo\Nation 18da95aef5e992aacfe205534cb0b73c.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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Suspicious use of SetThreadContext 1 IoCs
Processes:
18da95aef5e992aacfe205534cb0b73c.exedescription pid process target process PID 868 set thread context of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs
Schtasks is often used by malware for persistence or to perform post-infection execution.
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Suspicious behavior: EnumeratesProcesses 11 IoCs
Processes:
18da95aef5e992aacfe205534cb0b73c.exepowershell.exepowershell.exe18da95aef5e992aacfe205534cb0b73c.exepid process 868 18da95aef5e992aacfe205534cb0b73c.exe 868 18da95aef5e992aacfe205534cb0b73c.exe 868 18da95aef5e992aacfe205534cb0b73c.exe 2140 powershell.exe 868 18da95aef5e992aacfe205534cb0b73c.exe 4464 powershell.exe 868 18da95aef5e992aacfe205534cb0b73c.exe 2140 powershell.exe 4464 powershell.exe 2252 18da95aef5e992aacfe205534cb0b73c.exe 2252 18da95aef5e992aacfe205534cb0b73c.exe -
Suspicious use of AdjustPrivilegeToken 4 IoCs
Processes:
18da95aef5e992aacfe205534cb0b73c.exepowershell.exepowershell.exe18da95aef5e992aacfe205534cb0b73c.exedescription pid process Token: SeDebugPrivilege 868 18da95aef5e992aacfe205534cb0b73c.exe Token: SeDebugPrivilege 2140 powershell.exe Token: SeDebugPrivilege 4464 powershell.exe Token: SeDebugPrivilege 2252 18da95aef5e992aacfe205534cb0b73c.exe -
Suspicious use of WriteProcessMemory 17 IoCs
Processes:
18da95aef5e992aacfe205534cb0b73c.exedescription pid process target process PID 868 wrote to memory of 2140 868 18da95aef5e992aacfe205534cb0b73c.exe powershell.exe PID 868 wrote to memory of 2140 868 18da95aef5e992aacfe205534cb0b73c.exe powershell.exe PID 868 wrote to memory of 2140 868 18da95aef5e992aacfe205534cb0b73c.exe powershell.exe PID 868 wrote to memory of 4464 868 18da95aef5e992aacfe205534cb0b73c.exe powershell.exe PID 868 wrote to memory of 4464 868 18da95aef5e992aacfe205534cb0b73c.exe powershell.exe PID 868 wrote to memory of 4464 868 18da95aef5e992aacfe205534cb0b73c.exe powershell.exe PID 868 wrote to memory of 3932 868 18da95aef5e992aacfe205534cb0b73c.exe schtasks.exe PID 868 wrote to memory of 3932 868 18da95aef5e992aacfe205534cb0b73c.exe schtasks.exe PID 868 wrote to memory of 3932 868 18da95aef5e992aacfe205534cb0b73c.exe schtasks.exe PID 868 wrote to memory of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe PID 868 wrote to memory of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe PID 868 wrote to memory of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe PID 868 wrote to memory of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe PID 868 wrote to memory of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe PID 868 wrote to memory of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe PID 868 wrote to memory of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe PID 868 wrote to memory of 2252 868 18da95aef5e992aacfe205534cb0b73c.exe 18da95aef5e992aacfe205534cb0b73c.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\18da95aef5e992aacfe205534cb0b73c.exe"C:\Users\Admin\AppData\Local\Temp\18da95aef5e992aacfe205534cb0b73c.exe"1⤵
- Checks computer location settings
- Suspicious use of SetThreadContext
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
PID:868 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Local\Temp\18da95aef5e992aacfe205534cb0b73c.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2140 -
C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\NaVTctkOT.exe"2⤵
- Command and Scripting Interpreter: PowerShell
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:4464 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\NaVTctkOT" /XML "C:\Users\Admin\AppData\Local\Temp\tmp28FF.tmp"2⤵
- Scheduled Task/Job: Scheduled Task
PID:3932 -
C:\Users\Admin\AppData\Local\Temp\18da95aef5e992aacfe205534cb0b73c.exe"C:\Users\Admin\AppData\Local\Temp\18da95aef5e992aacfe205534cb0b73c.exe"2⤵
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
PID:2252
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Microsoft\CLR_v4.0_32\UsageLogs\18da95aef5e992aacfe205534cb0b73c.exe.log
Filesize1KB
MD58ec831f3e3a3f77e4a7b9cd32b48384c
SHA1d83f09fd87c5bd86e045873c231c14836e76a05c
SHA2567667e538030e3f8ce2886e47a01af24cb0ea70528b1e821c5d8832c5076cb982
SHA51226bffa2406b66368bd412bf25869a792631455645992cdcade2dbc13a2e56fb546414a6a9223b94c96c38d89187add6678d4779a88b38b0c9e36be8527b213c3
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Filesize
18KB
MD51220f4146e6cff83a9c3f079f16d5c08
SHA1844ae0e8ad4c06b8c5239b6c26ea41b6e20addbd
SHA2566a771794cbe38b7175c870a32e6a97e0348fb8ccf7575b4c86236b4813d17fb7
SHA512b44343863a8c5203e52eddb93c87ce0c9a157f709fcff8eee39ec85e73c08ddc93c595773325d2790ed8ea113cc533f58b0c6bc4228f01070133e61eeca368d1
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Filesize
60B
MD5d17fe0a3f47be24a6453e9ef58c94641
SHA16ab83620379fc69f80c0242105ddffd7d98d5d9d
SHA25696ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
SHA5125b592e58f26c264604f98f6aa12860758ce606d1c63220736cf0c779e4e18e3cec8706930a16c38b20161754d1017d1657d35258e58ca22b18f5b232880dec82
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Filesize
1KB
MD54f5a1a244c2828a761c1b1dd0c38dac2
SHA1df48aac94e56f31adc5cec2847872ae1cdc118ae
SHA256ce51210806bd180ebf64a10453de974a163e224c49891c974d5ad01d4f86d6c5
SHA51239dd85bda5393339db48cbe0a0dcb1ca8840e107a7bd84591d970e6c7ee1eb484beefe2e0863b96e7125c3577f2f164f0b6fcf2d374614c029afd0d29c653616
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Filesize
46KB
MD58f5942354d3809f865f9767eddf51314
SHA120be11c0d42fc0cef53931ea9152b55082d1a11e
SHA256776ecf8411b1b0167bea724409ac9d3f8479973df223ecc6e60e3302b3b2b8ea
SHA512fde8dfae8a862cf106b0cb55e02d73e4e4c0527c744c20886681245c8160287f722612a6de9d0046ed1156b1771229c8950b9ac036b39c988d75aa20b7bac218
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Filesize
100KB
MD5aeec4c4708b53e3cf7271b466dc3cd6f
SHA11cfb0fb9050a6e2b372ceb4d4acb7ce998b33e75
SHA256c37d8b7ce1a3a320b24e2c629aa2f4790c15c19aba5102e4d16a48bd47d9a549
SHA5126e22197ee464cc865e30192f18891d42a27cc99f556b303fade4a3fff584a44081ffed5f3d8169b753e18460c344c6b905c8899cfa24c5d85d24a6dc0fed51b8
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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
MD5d367ddfda80fdcf578726bc3b0bc3e3c
SHA123fcd5e4e0e5e296bee7e5224a8404ecd92cf671
SHA2560b8607fdf72f3e651a2a8b0ac7be171b4cb44909d76bb8d6c47393b8ea3d84a0
SHA51240e9239e3f084b4b981431817ca282feb986cf49227911bf3d68845baf2ee626b564c8fabe6e13b97e6eb214da1c02ca09a62bcf5e837900160cf479c104bf77