Analysis
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max time kernel
149s -
max time network
144s -
platform
windows10-1703_x64 -
resource
win10-20220812-en -
resource tags
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submitted
06-01-2023 15:13
General
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Target
52a19a9b1fc41e58aa0ffeda8e9711b1c424c58825b084a4a9a378854318920f.exe
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Size
33KB
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MD5
54e737644c21402034c863a89de9f785
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SHA1
fa4aa0237c56c2f787d5eea774d03e0fd30d8405
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SHA256
52a19a9b1fc41e58aa0ffeda8e9711b1c424c58825b084a4a9a378854318920f
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SHA512
a549dc83697609441489d6dd7e8efb20fee74d17051f00e1207e3ea3f3fe394b84d5a2317a78e8ef75a5a3f9424eaf10668a93b6b3a5fa33a9f8ceea1e2b8e1a
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SSDEEP
768:dpHG6XbwtuEEP545NXc3g7lwYmemFjRu:dpXbwtvwuzQg7KYBYN
Malware Config
Extracted
limerat
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aes_key
Yp3s6v9y$B?E(H+M
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antivm
false
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c2_url
https://pastebin.com/raw/hkXuRtp9
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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
OverTheCounter.exe
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main_folder
Temp
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pin_spread
false
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sub_folder
\otc\
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usb_spread
false
Signatures
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LimeRAT
Simple yet powerful RAT for Windows machines written in .NET.
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Executes dropped EXE 1 IoCs
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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.
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Suspicious behavior: EnumeratesProcesses 16 IoCs
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Suspicious use of AdjustPrivilegeToken 2 IoCs
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Suspicious use of WriteProcessMemory 6 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\52a19a9b1fc41e58aa0ffeda8e9711b1c424c58825b084a4a9a378854318920f.exe"C:\Users\Admin\AppData\Local\Temp\52a19a9b1fc41e58aa0ffeda8e9711b1c424c58825b084a4a9a378854318920f.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\otc\OverTheCounter.exe'"2⤵
- Creates scheduled task(s)
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C:\Users\Admin\AppData\Local\Temp\otc\OverTheCounter.exe"C:\Users\Admin\AppData\Local\Temp\otc\OverTheCounter.exe"2⤵
- Executes dropped EXE
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of AdjustPrivilegeToken
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
33KB
MD554e737644c21402034c863a89de9f785
SHA1fa4aa0237c56c2f787d5eea774d03e0fd30d8405
SHA25652a19a9b1fc41e58aa0ffeda8e9711b1c424c58825b084a4a9a378854318920f
SHA512a549dc83697609441489d6dd7e8efb20fee74d17051f00e1207e3ea3f3fe394b84d5a2317a78e8ef75a5a3f9424eaf10668a93b6b3a5fa33a9f8ceea1e2b8e1a
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Filesize
33KB
MD554e737644c21402034c863a89de9f785
SHA1fa4aa0237c56c2f787d5eea774d03e0fd30d8405
SHA25652a19a9b1fc41e58aa0ffeda8e9711b1c424c58825b084a4a9a378854318920f
SHA512a549dc83697609441489d6dd7e8efb20fee74d17051f00e1207e3ea3f3fe394b84d5a2317a78e8ef75a5a3f9424eaf10668a93b6b3a5fa33a9f8ceea1e2b8e1a
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
56KB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
624KB
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Filesize
1.6MB
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Filesize
408KB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
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Filesize
5.0MB
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Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
-
Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
1.6MB
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Filesize
584KB