Analysis
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max time kernel
150s -
max time network
142s -
platform
windows7_x64 -
resource
win7-20240419-en -
resource tags
arch:x64arch:x86image:win7-20240419-enlocale:en-usos:windows7-x64system -
submitted
13-05-2024 11:11
Behavioral task
behavioral1
Sample
b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe
Resource
win10v2004-20240508-en
General
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Target
b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe
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Size
713KB
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MD5
b47730495747868c2fa6f4ff3e94b7b0
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SHA1
f8f1b33ed6231d01aae10ed8c89f31d11f38f06e
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SHA256
198f70a8827b1e9114dcd0c14191d495e52cd38393a1d603c62fc1ae7c48e3b2
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SHA512
91b2d33ca82d94084300d51fa206ab68e6ee1b94b779df8cce7c4fdf176c7037914566f3e53e7e7abbae44c7146dfbfcc3a9493d45a47a84e55325dd61d3c652
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SSDEEP
12288:UVr29UGEg6VUM5oAL1jq3E2jj0NOjAqHKtCessZWjya7VM1en9Nm1RtNeCVao2Vp:uUbj4qwCessA41Rt0CVMVZtxP
Malware Config
Signatures
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Ammyy Admin
Remote admin tool with various capabilities.
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AmmyyAdmin payload 4 IoCs
Processes:
resource yara_rule behavioral1/memory/2288-0-0x0000000000400000-0x00000000004CB000-memory.dmp family_ammyyadmin behavioral1/memory/1256-6-0x0000000000400000-0x00000000004CB000-memory.dmp family_ammyyadmin behavioral1/memory/2132-5-0x0000000000400000-0x00000000004CB000-memory.dmp family_ammyyadmin behavioral1/memory/2288-7-0x0000000000400000-0x00000000004CB000-memory.dmp family_ammyyadmin -
FlawedAmmyy RAT
Remote-access trojan based on leaked code for the Ammyy remote admin software.
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Checks computer location settings 2 TTPs 1 IoCs
Looks up country code configured in the registry, likely geofence.
Processes:
b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exedescription ioc process Key value queried \REGISTRY\USER\S-1-5-21-481678230-3773327859-3495911762-1000\Control Panel\International\Geo\Nation b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe -
Modifies data under HKEY_USERS 6 IoCs
Processes:
b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exedescription ioc process Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Ammyy\Admin\hr3 = 148d3a310188acfefb8870ff5825f52ced0ec7db0eb9aa341ed63e76f037e503ebc92a9a41bdf17e23d881027e847e94f6b8badc508f84b5fd111ae8e6536fb7fc87560d b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Ammyy\Admin b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe Key created \REGISTRY\USER\.DEFAULT\SOFTWARE\Ammyy b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe Set value (data) \REGISTRY\USER\.DEFAULT\SOFTWARE\Ammyy\Admin\hr = 537d567366087c695f594c1654533750686c6efab26b b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
Processes:
b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exepid process 1256 b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe -
Suspicious use of SendNotifyMessage 1 IoCs
Processes:
b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exepid process 1256 b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe -
Suspicious use of WriteProcessMemory 4 IoCs
Processes:
b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exedescription pid process target process PID 2132 wrote to memory of 1256 2132 b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe PID 2132 wrote to memory of 1256 2132 b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe PID 2132 wrote to memory of 1256 2132 b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe PID 2132 wrote to memory of 1256 2132 b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe"1⤵PID:2288
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C:\Users\Admin\AppData\Local\Temp\b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe" -service -lunch1⤵
- Suspicious use of WriteProcessMemory
PID:2132 -
C:\Users\Admin\AppData\Local\Temp\b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe"C:\Users\Admin\AppData\Local\Temp\b47730495747868c2fa6f4ff3e94b7b0_NeikiAnalytics.exe"2⤵
- Checks computer location settings
- Modifies data under HKEY_USERS
- Suspicious use of FindShellTrayWindow
- Suspicious use of SendNotifyMessage
PID:1256
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
22B
MD5dfcdedd6bc7ff4e51db827e1b4be7a14
SHA1e3bf923eb7fc9fa3b2f3c3433f68ebe664289941
SHA2561c7857058473f2c4aa0dbb8a80271ab4393e73f18695ec7ad3a3701eadcf7506
SHA51269e977a17694c4ee7cf9be98d08a214276791dc81480480ed186b392db19836398619c532ea138ac22c28b59cdbc45d416b2cbc9efb9a74a12f354242ce3406f
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Filesize
68B
MD599e7952b4fd2c2e848e6c3352cecb7d8
SHA192f15bc13c48730d95c83d1006171b092aefda20
SHA256a1a016812f2551a1181cedc06abf5ec0e0a6d8e02ab89269c1d03e57e3fb4790
SHA51253f1866a64dc5bb254121c1cfbc3e8a35b6a42d2f48ccd6b800de0074c56205266f381cab719803ba3cf0c7b4c89f28d77bdd2ec4bdd4402fd21d168f6d9a589
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Filesize
269B
MD5097a18ed7b31114c7ef39ef06eff02f0
SHA1276bb5fc8ab72ed3a447dd57be668ace8f75a7c1
SHA256985b458559939244b777d09d71d6192a13f693b88b046ca904012603a5582812
SHA512168ef05ddb434dd4003748c7cd6ea9ed5c8280506de4473c3b193fffc314b469e85e2474f919f189c9b7ffb16aa741d75900341a9802dae175ad185e1fea3e96