Analysis
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max time kernel
155s -
max time network
167s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-05-2024 08:38
Static task
static1
Behavioral task
behavioral1
Sample
ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe
Resource
win10v2004-20240226-en
General
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Target
ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe
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Size
945KB
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MD5
a1f6c95a377a8c4c194a018614a6b463
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SHA1
cd8ce511a2ac57aec39892c0b27832a18e77fc39
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SHA256
ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c
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SHA512
fb93341612485022964338a421fbf6a77876d1efc492307e18a4fa28354643f8675cf685847ee8ffc9315232449f1c6b8aab674bb2beb0dc5e14ca6e020510a5
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SSDEEP
12288:gI0MYBl4BwkivLUyyqexCwG879IO0MgsaQ/nsy9LHr24HwmU3V50:50MYfMweyTivP7yO7aQ/nsWRQJV5
Malware Config
Signatures
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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 4828 powershell.exe 1856 powershell.exe -
Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-3808065738-1666277613-1125846146-1000\Control Panel\International\Geo\Nation ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.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.
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Suspicious behavior: EnumeratesProcesses 8 IoCs
Processes:
ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exepid process 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe -
Suspicious use of AdjustPrivilegeToken 1 IoCs
Processes:
ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exedescription pid process Token: SeDebugPrivilege 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exedescription pid process target process PID 5100 wrote to memory of 1856 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe powershell.exe PID 5100 wrote to memory of 1856 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe powershell.exe PID 5100 wrote to memory of 1856 5100 ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe powershell.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe"C:\Users\Admin\AppData\Local\Temp\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe"1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
- Suspicious use of WriteProcessMemory
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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\ee66629e98c3278017e7297d3b2b57aac9783a51a46b34046ccc866d10ba4f3c.exe"2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe"C:\Windows\System32\WindowsPowerShell\v1.0\powershell.exe" Add-MpPreference -ExclusionPath "C:\Users\Admin\AppData\Roaming\fupTmRCVq.exe"2⤵
- Command and Scripting Interpreter: PowerShell
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /Create /TN "Updates\fupTmRCVq" /XML "C:\Users\Admin\AppData\Local\Temp\tmp3EEF.tmp"2⤵
- Creates scheduled task(s)
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegSvcs.exe"2⤵
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C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe"C:\Program Files (x86)\Microsoft\Edge\Application\msedge.exe" --type=utility --utility-sub-type=asset_store.mojom.AssetStoreService --lang=en-US --service-sandbox-type=asset_store_service --no-appcompat-clear --mojo-platform-channel-handle=2268 --field-trial-handle=2244,i,11878111470816612087,2265290141962607370,262144 --variations-seed-version /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
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Downloads
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C:\Users\Admin\AppData\Local\Temp\tmp3EEF.tmpFilesize
1KB
MD50b7bab11a2af0180e35fd228be4d67e8
SHA12e0aa315f165afe0d09a7d50dcafa93bc5bbad2d
SHA256f915fec06afb59de8434e8e87f1a4603a56e2a30dca7e1c00db439114f80ff28
SHA512a2c8808dab79c4a5bf8d76c16eb8914080989498ba1229a18826aed6be9e480d1eba24f9625d279219bd43f70292399c66647e47bf788011ac0125fcd6f99f77
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memory/1800-22-0x0000000000400000-0x000000000043A000-memory.dmpFilesize
232KB
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memory/1856-17-0x0000000004560000-0x0000000004596000-memory.dmpFilesize
216KB
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memory/1856-23-0x0000000004C90000-0x00000000052B8000-memory.dmpFilesize
6.2MB
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memory/1856-19-0x0000000074910000-0x00000000750C0000-memory.dmpFilesize
7.7MB
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memory/1856-18-0x0000000074910000-0x00000000750C0000-memory.dmpFilesize
7.7MB
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memory/4828-20-0x0000000074910000-0x00000000750C0000-memory.dmpFilesize
7.7MB
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memory/5100-5-0x0000000074910000-0x00000000750C0000-memory.dmpFilesize
7.7MB
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memory/5100-8-0x0000000005B80000-0x0000000005B9E000-memory.dmpFilesize
120KB
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memory/5100-9-0x0000000001510000-0x0000000001520000-memory.dmpFilesize
64KB
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memory/5100-10-0x00000000019F0000-0x0000000001A06000-memory.dmpFilesize
88KB
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memory/5100-11-0x0000000006060000-0x00000000060DC000-memory.dmpFilesize
496KB
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memory/5100-12-0x0000000009BE0000-0x0000000009C7C000-memory.dmpFilesize
624KB
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memory/5100-7-0x0000000074910000-0x00000000750C0000-memory.dmpFilesize
7.7MB
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memory/5100-6-0x0000000001940000-0x000000000194A000-memory.dmpFilesize
40KB
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memory/5100-0-0x000000007491E000-0x000000007491F000-memory.dmpFilesize
4KB
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memory/5100-4-0x0000000005AA0000-0x0000000005B32000-memory.dmpFilesize
584KB
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memory/5100-3-0x000000007491E000-0x000000007491F000-memory.dmpFilesize
4KB
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memory/5100-2-0x0000000006170000-0x0000000006714000-memory.dmpFilesize
5.6MB
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memory/5100-1-0x0000000000F80000-0x0000000001072000-memory.dmpFilesize
968KB