Analysis
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max time kernel
134s -
max time network
129s -
platform
windows10-2004_x64 -
resource
win10v2004-20240611-en -
resource tags
arch:x64arch:x86image:win10v2004-20240611-enlocale:en-usos:windows10-2004-x64system -
submitted
30-06-2024 20:07
Static task
static1
Behavioral task
behavioral1
Sample
159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe
Resource
win7-20240220-en
General
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Target
159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe
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Size
2.2MB
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MD5
dee45b3ad0c841d54049061df5775ec0
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SHA1
6fcbcf0d362d83ac346576ec8ba66b0cb3f1b4fd
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SHA256
159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c
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SHA512
df3adca29d98c6bacbb9ecec498425f72a722aab2f187231689f5b7b959d8fa8b561ff0846ee0c8a495b204e6445305bbe56063672512f27369adba3e39978f2
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SSDEEP
49152:qpjNvr9ySAOmw4FHHO+SASagXkJr4MDkUwm:qpjNp7p4FHH8n5A
Malware Config
Extracted
vidar
https://t.me/g067n
https://steamcommunity.com/profiles/76561199707802586
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user_agent
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:129.0) Gecko/20100101 Firefox/129.0
Signatures
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Detect Vidar Stealer 8 IoCs
Processes:
resource yara_rule behavioral2/memory/4304-2-0x0000000002A20000-0x0000000002B30000-memory.dmp family_vidar_v7 behavioral2/memory/4284-4-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4284-8-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4284-10-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4284-22-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4284-23-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4284-33-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 behavioral2/memory/4284-34-0x0000000000400000-0x0000000000648000-memory.dmp family_vidar_v7 -
Downloads MZ/PE file
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Executes dropped EXE 1 IoCs
Processes:
katE5FB.tmppid process 4284 katE5FB.tmp -
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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Suspicious use of SetThreadContext 1 IoCs
Processes:
159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exedescription pid process target process PID 4304 set thread context of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
Processes:
katE5FB.tmpdescription ioc process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 katE5FB.tmp Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString katE5FB.tmp -
Suspicious behavior: EnumeratesProcesses 4 IoCs
Processes:
katE5FB.tmppid process 4284 katE5FB.tmp 4284 katE5FB.tmp 4284 katE5FB.tmp 4284 katE5FB.tmp -
Suspicious use of WriteProcessMemory 8 IoCs
Processes:
159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exedescription pid process target process PID 4304 wrote to memory of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp PID 4304 wrote to memory of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp PID 4304 wrote to memory of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp PID 4304 wrote to memory of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp PID 4304 wrote to memory of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp PID 4304 wrote to memory of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp PID 4304 wrote to memory of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp PID 4304 wrote to memory of 4284 4304 159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe katE5FB.tmp
Processes
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C:\Users\Admin\AppData\Local\Temp\159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\159e547225b9f035bf95279055d66810149fa93debea660766552008271e3e5c_NeikiAnalytics.exe"1⤵
- Suspicious use of SetThreadContext
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\katE5FB.tmpC:\Users\Admin\AppData\Local\Temp\katE5FB.tmp2⤵
- Executes dropped EXE
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
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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=3948,i,2113996974559895641,18156918660790954073,262144 --variations-seed-version --mojo-platform-channel-handle=4256 /prefetch:81⤵
Network
MITRE ATT&CK Matrix ATT&CK v13
Replay Monitor
Loading Replay Monitor...
Downloads
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C:\Users\Admin\AppData\Local\Temp\katE5FB.tmpFilesize
861KB
MD566064dbdb70a5eb15ebf3bf65aba254b
SHA10284fd320f99f62aca800fb1251eff4c31ec4ed7
SHA2566a94dbda2dd1edcff2331061d65e1baf09d4861cc7ba590c5ec754f3ac96a795
SHA512b05c6c09ae7372c381fba591c3cb13a69a2451b9d38da1a95aac89413d7438083475d06796acb5440cd6ec65b030c9fa6cbdaa0d2fe91a926bae6499c360f17f
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memory/4284-4-0x0000000000400000-0x0000000000648000-memory.dmpFilesize
2.3MB
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memory/4284-8-0x0000000000400000-0x0000000000648000-memory.dmpFilesize
2.3MB
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memory/4284-10-0x0000000000400000-0x0000000000648000-memory.dmpFilesize
2.3MB
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memory/4284-22-0x0000000000400000-0x0000000000648000-memory.dmpFilesize
2.3MB
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memory/4284-23-0x0000000000400000-0x0000000000648000-memory.dmpFilesize
2.3MB
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memory/4284-25-0x00000000200E0000-0x000000002033F000-memory.dmpFilesize
2.4MB
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memory/4284-33-0x0000000000400000-0x0000000000648000-memory.dmpFilesize
2.3MB
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memory/4284-34-0x0000000000400000-0x0000000000648000-memory.dmpFilesize
2.3MB
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memory/4304-0-0x0000000002390000-0x0000000002391000-memory.dmpFilesize
4KB
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memory/4304-2-0x0000000002A20000-0x0000000002B30000-memory.dmpFilesize
1.1MB
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memory/4304-9-0x0000000000400000-0x0000000000635000-memory.dmpFilesize
2.2MB