Analysis
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max time kernel
130s -
max time network
139s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
19-04-2024 15:12
Static task
static1
Behavioral task
behavioral1
Sample
7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe
Resource
win7-20240221-en
General
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Target
7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe
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Size
28KB
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MD5
08750b4bbc8a34a3f7e12bb6f9a71444
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SHA1
400f42a7a1c9d7486ad7d07200a5a2908d71d231
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SHA256
7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3
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SHA512
81b25e17299f11b8487df0914471f85786d30983f87640eb6b4bbda2a21257a675085c32395694a49d00f8d7d0e01705a06f870c4d7729159fd0d62ed2eac5f0
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SSDEEP
384:s/rLhJcl6QdgPxVHGhOaZJTGPuFW9vcCZjgD0kau3GXsW7ltIpjIhvGyvN9:s/rLhufgPhaumCvcvDauCWjIhvr
Malware Config
Extracted
limerat
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aes_key
NKHUB
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antivm
true
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c2_url
https://pastebin.com/raw/K6zz3eth
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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
svchost.exe
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main_folder
Temp
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pin_spread
false
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sub_folder
\OdlaçddApdad\
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usb_spread
true
Extracted
limerat
-
antivm
false
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c2_url
https://pastebin.com/raw/K6zz3eth
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download_payload
false
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install
false
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pin_spread
false
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usb_spread
false
Signatures
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Executes dropped EXE 1 IoCs
pid Process 2748 svchost.exe -
Loads dropped DLL 2 IoCs
pid Process 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe -
Legitimate hosting services abused for malware hosting/C2 1 TTPs 2 IoCs
flow ioc 4 pastebin.com 5 pastebin.com -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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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 2568 schtasks.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 2748 svchost.exe Token: SeDebugPrivilege 2748 svchost.exe -
Suspicious use of WriteProcessMemory 8 IoCs
description pid Process procid_target PID 756 wrote to memory of 2568 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 29 PID 756 wrote to memory of 2568 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 29 PID 756 wrote to memory of 2568 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 29 PID 756 wrote to memory of 2568 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 29 PID 756 wrote to memory of 2748 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 31 PID 756 wrote to memory of 2748 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 31 PID 756 wrote to memory of 2748 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 31 PID 756 wrote to memory of 2748 756 7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe 31
Processes
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C:\Users\Admin\AppData\Local\Temp\7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe"C:\Users\Admin\AppData\Local\Temp\7e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:756 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Local\Temp\OdlaçddApdad\svchost.exe'"2⤵
- Creates scheduled task(s)
PID:2568
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C:\Users\Admin\AppData\Local\Temp\OdlaçddApdad\svchost.exe"C:\Users\Admin\AppData\Local\Temp\OdlaçddApdad\svchost.exe"2⤵
- Executes dropped EXE
- Suspicious use of AdjustPrivilegeToken
PID:2748
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
28KB
MD508750b4bbc8a34a3f7e12bb6f9a71444
SHA1400f42a7a1c9d7486ad7d07200a5a2908d71d231
SHA2567e599c6aa3e49cbe46990cf8fd8803cb30e2255a2f21d6a1287e7ee4a2ff9fc3
SHA51281b25e17299f11b8487df0914471f85786d30983f87640eb6b4bbda2a21257a675085c32395694a49d00f8d7d0e01705a06f870c4d7729159fd0d62ed2eac5f0