Analysis
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max time kernel
147s -
max time network
151s -
platform
windows7_x64 -
resource
win7-20220812-en -
resource tags
arch:x64arch:x86image:win7-20220812-enlocale:en-usos:windows7-x64system -
submitted
24-12-2022 18:16
Behavioral task
behavioral1
Sample
abe4ff36c8c3a6cb420fd3fabf0df23f.exe
Resource
win7-20220812-en
General
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Target
abe4ff36c8c3a6cb420fd3fabf0df23f.exe
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Size
46KB
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MD5
abe4ff36c8c3a6cb420fd3fabf0df23f
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SHA1
eada417aebe70a6b002f5d4244366fc6ad579000
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SHA256
e360c69993aeff3cece090d1ac380c5da51739c4f2a19a0870dde8541afdeb3c
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SHA512
c056f5a7c9ad5a2e8af116438ce8b861b1da69ed2d13ab3ea46407e064e9cd680e2d716d473f951e3ee9f79a730d21ed6e2663ef3aab25396cf8c92d2561e39b
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SSDEEP
768:UpCu6vzwdlWN8hOY45NVg1UWj/eb3AsMtY7eb3AsMt:Up6zwdQNbl50CTA/YqTA/
Malware Config
Extracted
limerat
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aes_key
1478967
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antivm
false
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c2_url
https://pastebin.com/raw/Afe0QGiz
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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
ApplicationFrameHost.exe
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main_folder
AppData
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pin_spread
true
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sub_folder
\
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usb_spread
true
Signatures
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Executes dropped EXE 2 IoCs
pid Process 1420 LocaljRhkoiqAvJ.exe 1376 ApplicationFrameHost.exe -
Loads dropped DLL 2 IoCs
pid Process 1420 LocaljRhkoiqAvJ.exe 1420 LocaljRhkoiqAvJ.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 1452 schtasks.exe -
description ioc Process Key created \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474 ApplicationFrameHost.exe Set value (data) \REGISTRY\MACHINE\SOFTWARE\Microsoft\SystemCertificates\AuthRoot\Certificates\D4DE20D05E66FC53FE1A50882C78DB2852CAE474\Blob = 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 ApplicationFrameHost.exe -
Suspicious use of AdjustPrivilegeToken 2 IoCs
description pid Process Token: SeDebugPrivilege 1376 ApplicationFrameHost.exe Token: SeDebugPrivilege 1376 ApplicationFrameHost.exe -
Suspicious use of WriteProcessMemory 12 IoCs
description pid Process procid_target PID 1784 wrote to memory of 1420 1784 abe4ff36c8c3a6cb420fd3fabf0df23f.exe 28 PID 1784 wrote to memory of 1420 1784 abe4ff36c8c3a6cb420fd3fabf0df23f.exe 28 PID 1784 wrote to memory of 1420 1784 abe4ff36c8c3a6cb420fd3fabf0df23f.exe 28 PID 1784 wrote to memory of 1420 1784 abe4ff36c8c3a6cb420fd3fabf0df23f.exe 28 PID 1420 wrote to memory of 1452 1420 LocaljRhkoiqAvJ.exe 30 PID 1420 wrote to memory of 1452 1420 LocaljRhkoiqAvJ.exe 30 PID 1420 wrote to memory of 1452 1420 LocaljRhkoiqAvJ.exe 30 PID 1420 wrote to memory of 1452 1420 LocaljRhkoiqAvJ.exe 30 PID 1420 wrote to memory of 1376 1420 LocaljRhkoiqAvJ.exe 32 PID 1420 wrote to memory of 1376 1420 LocaljRhkoiqAvJ.exe 32 PID 1420 wrote to memory of 1376 1420 LocaljRhkoiqAvJ.exe 32 PID 1420 wrote to memory of 1376 1420 LocaljRhkoiqAvJ.exe 32
Processes
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C:\Users\Admin\AppData\Local\Temp\abe4ff36c8c3a6cb420fd3fabf0df23f.exe"C:\Users\Admin\AppData\Local\Temp\abe4ff36c8c3a6cb420fd3fabf0df23f.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1784 -
C:\Users\Admin\AppData\LocaljRhkoiqAvJ.exe"C:\Users\Admin\AppData\LocaljRhkoiqAvJ.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
PID:1420 -
C:\Windows\SysWOW64\schtasks.exeschtasks /create /f /sc ONLOGON /RL HIGHEST /tn LimeRAT-Admin /tr "'C:\Users\Admin\AppData\Roaming\ApplicationFrameHost.exe'"3⤵
- Creates scheduled task(s)
PID:1452
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C:\Users\Admin\AppData\Roaming\ApplicationFrameHost.exe"C:\Users\Admin\AppData\Roaming\ApplicationFrameHost.exe"3⤵
- Executes dropped EXE
- Modifies system certificate store
- Suspicious use of AdjustPrivilegeToken
PID:1376
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
28KB
MD57a194546c827246d5e2b9026bd8afd82
SHA145f92f825dea5e2ff350e6f5b6cdf58ca92f559a
SHA256eac21c69bee39ee17252ca5d45e18951df7cff669b4af347567c9d894c672d12
SHA512bf136ca203034a1355e42ac95486b477001eb88a540eb3f116ecbfdd925c98a1cbdd2d0af428d8c5742908fd6da8b33b666fb8c62e5fdb6322924612af21193f
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Filesize
28KB
MD57a194546c827246d5e2b9026bd8afd82
SHA145f92f825dea5e2ff350e6f5b6cdf58ca92f559a
SHA256eac21c69bee39ee17252ca5d45e18951df7cff669b4af347567c9d894c672d12
SHA512bf136ca203034a1355e42ac95486b477001eb88a540eb3f116ecbfdd925c98a1cbdd2d0af428d8c5742908fd6da8b33b666fb8c62e5fdb6322924612af21193f
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Filesize
28KB
MD57a194546c827246d5e2b9026bd8afd82
SHA145f92f825dea5e2ff350e6f5b6cdf58ca92f559a
SHA256eac21c69bee39ee17252ca5d45e18951df7cff669b4af347567c9d894c672d12
SHA512bf136ca203034a1355e42ac95486b477001eb88a540eb3f116ecbfdd925c98a1cbdd2d0af428d8c5742908fd6da8b33b666fb8c62e5fdb6322924612af21193f
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Filesize
28KB
MD57a194546c827246d5e2b9026bd8afd82
SHA145f92f825dea5e2ff350e6f5b6cdf58ca92f559a
SHA256eac21c69bee39ee17252ca5d45e18951df7cff669b4af347567c9d894c672d12
SHA512bf136ca203034a1355e42ac95486b477001eb88a540eb3f116ecbfdd925c98a1cbdd2d0af428d8c5742908fd6da8b33b666fb8c62e5fdb6322924612af21193f
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Filesize
28KB
MD57a194546c827246d5e2b9026bd8afd82
SHA145f92f825dea5e2ff350e6f5b6cdf58ca92f559a
SHA256eac21c69bee39ee17252ca5d45e18951df7cff669b4af347567c9d894c672d12
SHA512bf136ca203034a1355e42ac95486b477001eb88a540eb3f116ecbfdd925c98a1cbdd2d0af428d8c5742908fd6da8b33b666fb8c62e5fdb6322924612af21193f
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Filesize
28KB
MD57a194546c827246d5e2b9026bd8afd82
SHA145f92f825dea5e2ff350e6f5b6cdf58ca92f559a
SHA256eac21c69bee39ee17252ca5d45e18951df7cff669b4af347567c9d894c672d12
SHA512bf136ca203034a1355e42ac95486b477001eb88a540eb3f116ecbfdd925c98a1cbdd2d0af428d8c5742908fd6da8b33b666fb8c62e5fdb6322924612af21193f