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Analysis
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max time kernel
135s -
max time network
146s -
platform
windows10-2004_x64 -
resource
win10v2004-20230220-en -
resource tags
arch:x64arch:x86image:win10v2004-20230220-enlocale:en-usos:windows10-2004-x64system -
submitted
21/06/2023, 07:48
Static task
static1
Behavioral task
behavioral1
Sample
2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8.exe
Resource
win7-20230220-en
Behavioral task
behavioral2
Sample
2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8.exe
Resource
win10v2004-20230220-en
General
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Target
2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8.exe
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Size
4.0MB
-
MD5
d076c4b5f5c42b44d583c534f78adbe7
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SHA1
c35478e67d490145520be73277cd72cd4e837090
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SHA256
2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8
-
SHA512
b2dfcf98695e7e40578f02a104a1c2fa1de29d13b0056d3dc4a5689168546f437bfd6acbc99e3766f94efb01bac5c908f3e80795f017e1629c97b6b1026ce638
-
SSDEEP
49152:hGXwGFfpgG2Gv0l1YzzsYvbQaWfG85EIUFiqeb0/B1:MFaTGsgB4ENiqe
Malware Config
Extracted
laplas
http://185.209.161.189
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api_key
f0cd0c3938331a84425c6e784f577ccd87bb667cfdb44cc24f97f402ac5e15b7
Signatures
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Executes dropped EXE 1 IoCs
pid Process 1464 ntlhost.exe -
Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-144354903-2550862337-1367551827-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\Run\NTSystem = "C:\\Users\\Admin\\AppData\\Roaming\\NTSystem\\ntlhost.exe" 2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8.exe -
GoLang User-Agent 1 IoCs
Uses default user-agent string defined by GoLang HTTP packages.
description flow ioc HTTP User-Agent header 20 Go-http-client/1.1 -
Suspicious use of WriteProcessMemory 2 IoCs
description pid Process procid_target PID 4644 wrote to memory of 1464 4644 2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8.exe 84 PID 4644 wrote to memory of 1464 4644 2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8.exe 84
Processes
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C:\Users\Admin\AppData\Local\Temp\2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8.exe"C:\Users\Admin\AppData\Local\Temp\2c63c61e0adaaf669c9c674edfc9081d415c05b834611944a682f120ab9559d8.exe"1⤵
- Adds Run key to start application
- Suspicious use of WriteProcessMemory
PID:4644 -
C:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exeC:\Users\Admin\AppData\Roaming\NTSystem\ntlhost.exe2⤵
- Executes dropped EXE
PID:1464
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Network
MITRE ATT&CK Enterprise v6
Replay Monitor
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Downloads
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Filesize
799.0MB
MD597c81f28a5455177f65aca183eeca69f
SHA1425741882f7fc757922be7846842c09e3000b6a4
SHA2565b334c13842fc01133306df275300880eab13aa7edb5c661dfb79c50b9624281
SHA512d49d0318fd438ea75ce3c306ee2ffb593c1b966f249703df265e4220e098fdf8f4e2bd5f9ba978264daf97a86fa6e0009a7f7a9c76cac88951b7e56375b8ac13
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Filesize
799.0MB
MD597c81f28a5455177f65aca183eeca69f
SHA1425741882f7fc757922be7846842c09e3000b6a4
SHA2565b334c13842fc01133306df275300880eab13aa7edb5c661dfb79c50b9624281
SHA512d49d0318fd438ea75ce3c306ee2ffb593c1b966f249703df265e4220e098fdf8f4e2bd5f9ba978264daf97a86fa6e0009a7f7a9c76cac88951b7e56375b8ac13