Analysis
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max time kernel
149s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
18-10-2022 08:40
Behavioral task
behavioral1
Sample
dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe
Resource
win7-20220812-en
General
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Target
dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe
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Size
39KB
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MD5
cd3c8d05f0af4fa28d8502f1a209d36f
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SHA1
8cacf12efa67d224b6c4d52df58b6398031293e2
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SHA256
dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6
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SHA512
d414280e4d6af0b4314c4aae07abef698fde75bd4a65a90c81a652423a461e2292251feb041e49d2b1fd32cc6009d2d981d9aa40909e3491c57fbefc46aff98d
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SSDEEP
768:8rKS6JBwNQPvfyC45N6FlYYV+Gcvj6i8t2txcT4ZrRoZX:8rIBwNuvabeFlYYo3o2t482Z
Malware Config
Extracted
limerat
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aes_key
xdr11796
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antivm
true
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c2_url
https://pastebin.com/raw/Mu49qhCq
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delay
3
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download_payload
false
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install
true
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install_name
Github.exe
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main_folder
AppData
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pin_spread
false
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sub_folder
\
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usb_spread
false
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1916 Github.exe -
Loads dropped DLL 2 IoCs
pid Process 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs
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Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.
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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.
pid Process 560 schtasks.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 Github.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 Github.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1916 Github.exe Token: SeDebugPrivilege 1916 Github.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 800 wrote to memory of 560 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 29 PID 800 wrote to memory of 560 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 29 PID 800 wrote to memory of 560 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 29 PID 800 wrote to memory of 560 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 29 PID 800 wrote to memory of 1916 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 31 PID 800 wrote to memory of 1916 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 31 PID 800 wrote to memory of 1916 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 31 PID 800 wrote to memory of 1916 800 dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe"C:\Users\Admin\AppData\Local\Temp\dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:800 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\Github.exe'"2⤵
- Creates scheduled task(s)
PID:560
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C:\Users\Admin\AppData\Roaming\Github.exe"C:\Users\Admin\AppData\Roaming\Github.exe"2⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
PID:1916
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
39KB
MD5cd3c8d05f0af4fa28d8502f1a209d36f
SHA18cacf12efa67d224b6c4d52df58b6398031293e2
SHA256dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6
SHA512d414280e4d6af0b4314c4aae07abef698fde75bd4a65a90c81a652423a461e2292251feb041e49d2b1fd32cc6009d2d981d9aa40909e3491c57fbefc46aff98d
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Filesize
39KB
MD5cd3c8d05f0af4fa28d8502f1a209d36f
SHA18cacf12efa67d224b6c4d52df58b6398031293e2
SHA256dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6
SHA512d414280e4d6af0b4314c4aae07abef698fde75bd4a65a90c81a652423a461e2292251feb041e49d2b1fd32cc6009d2d981d9aa40909e3491c57fbefc46aff98d
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Filesize
39KB
MD5cd3c8d05f0af4fa28d8502f1a209d36f
SHA18cacf12efa67d224b6c4d52df58b6398031293e2
SHA256dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6
SHA512d414280e4d6af0b4314c4aae07abef698fde75bd4a65a90c81a652423a461e2292251feb041e49d2b1fd32cc6009d2d981d9aa40909e3491c57fbefc46aff98d
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Filesize
39KB
MD5cd3c8d05f0af4fa28d8502f1a209d36f
SHA18cacf12efa67d224b6c4d52df58b6398031293e2
SHA256dc949c9cb7ee87cd8fc9f456201c153416a0abecce741da9d7425f6afeb6f6f6
SHA512d414280e4d6af0b4314c4aae07abef698fde75bd4a65a90c81a652423a461e2292251feb041e49d2b1fd32cc6009d2d981d9aa40909e3491c57fbefc46aff98d