Analysis
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max time kernel
149s -
max time network
127s -
platform
windows10-2004_x64 -
resource
win10v2004-20240802-en -
resource tags
arch:x64arch:x86image:win10v2004-20240802-enlocale:en-usos:windows10-2004-x64system -
submitted
07-09-2024 15:22
Static task
static1
Behavioral task
behavioral1
Sample
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe
Resource
win10v2004-20240802-en
General
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Target
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe
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Size
6.4MB
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MD5
86009878e773a32559fc89f0aabd0119
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SHA1
4d038229bf1c2ef0b0d8eda5548a482bb968bdd7
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SHA256
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47
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SHA512
e98e21473e489b3a3a8d72647242aad9b29474dc97c77d4c38348bc5aa7f1219344dcbd79392e0607ec436e9faa36adf675b15141e6515e2979ad92deaa38415
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SSDEEP
98304:afbMZZqPt08wj1NPuZCQmrwiFW+ME05DA17:afbuQt0v1JuZwrq+zADA17
Malware Config
Extracted
cryptbot
analforeverlovyu.top
siv6sb.top
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url_path
/v1/upload.php
Signatures
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Credentials from Password Stores: Credentials from Web Browsers 1 TTPs
Malicious Access or copy of Web Browser Credential store.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-2170637797-568393320-3232933035-1000\Control Panel\International\Geo\Nation 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe -
Executes dropped EXE 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 2484 service123.exe 1072 service123.exe 4884 service123.exe -
Loads dropped DLL 3 IoCs
Processes:
service123.exeservice123.exeservice123.exepid process 2484 service123.exe 1072 service123.exe 4884 service123.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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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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System Location Discovery: System Language Discovery 1 TTPs 3 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
Processes:
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exeservice123.exeschtasks.exedescription ioc process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language service123.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language schtasks.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exedescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe -
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 6 IoCs
Processes:
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exepid process 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe -
Suspicious use of WriteProcessMemory 6 IoCs
Processes:
08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exedescription pid process target process PID 2460 wrote to memory of 2484 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe service123.exe PID 2460 wrote to memory of 2484 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe service123.exe PID 2460 wrote to memory of 2484 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe service123.exe PID 2460 wrote to memory of 1188 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe schtasks.exe PID 2460 wrote to memory of 1188 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe schtasks.exe PID 2460 wrote to memory of 1188 2460 08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe schtasks.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe"C:\Users\Admin\AppData\Local\Temp\08513024393b06758c2877866c7d1c491d6cabc6a0660e462ef86e1e41436d47.exe"1⤵
- Checks computer location settings
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:2460 -
C:\Users\Admin\AppData\Local\Temp\service123.exe"C:\Users\Admin\AppData\Local\Temp\service123.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- System Location Discovery: System Language Discovery
PID:2484 -
C:\Windows\SysWOW64\schtasks.exe"C:\Windows\System32\schtasks.exe" /create /tn "ServiceData4" /tr "C:\Users\Admin\AppData\Local\Temp\/service123.exe" /st 00:01 /du 9800:59 /sc once /ri 1 /f2⤵
- System Location Discovery: System Language Discovery
- Scheduled Task/Job: Scheduled Task
PID:1188
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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 --field-trial-handle=4360,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=1296 /prefetch:81⤵PID:4884
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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=network.mojom.NetworkService --lang=en-US --service-sandbox-type=none --field-trial-handle=3100,i,1602949858158667699,12464335823361976127,262144 --variations-seed-version --mojo-platform-channel-handle=3128 /prefetch:31⤵PID:4428
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C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:1072
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C:\Users\Admin\AppData\Local\Temp\service123.exeC:\Users\Admin\AppData\Local\Temp\/service123.exe1⤵
- Executes dropped EXE
- Loads dropped DLL
PID:4884
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
2B
MD5d751713988987e9331980363e24189ce
SHA197d170e1550eee4afc0af065b78cda302a97674c
SHA2564f53cda18c2baa0c0354bb5f9a3ecbe5ed12ab4d8e11ba873c2f11161202b945
SHA512b25b294cb4deb69ea00a4c3cf3113904801b6015e5956bd019a8570b1fe1d6040e944ef3cdee16d0a46503ca6e659a25f21cf9ceddc13f352a3c98138c15d6af
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Filesize
40B
MD520d4b8fa017a12a108c87f540836e250
SHA11ac617fac131262b6d3ce1f52f5907e31d5f6f00
SHA2566028bd681dbf11a0a58dde8a0cd884115c04caa59d080ba51bde1b086ce0079d
SHA512507b2b8a8a168ff8f2bdafa5d9d341c44501a5f17d9f63f3d43bd586bc9e8ae33221887869fa86f845b7d067cb7d2a7009efd71dda36e03a40a74fee04b86856