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06/04/2024, 02:27
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240406-cq78csha81 3Analysis
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max time kernel
600s -
max time network
601s -
platform
windows7_x64 -
resource
win7-20240221-en -
resource tags
arch:x64arch:x86image:win7-20240221-enlocale:en-usos:windows7-x64system -
submitted
06/04/2024, 02:18
Static task
static1
Behavioral task
behavioral1
Sample
Launcher.bat
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
Launcher.bat
Resource
win10v2004-20240226-en
Behavioral task
behavioral3
Sample
compiler.exe
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
compiler.exe
Resource
win10v2004-20240226-en
Behavioral task
behavioral5
Sample
lua51.dll
Resource
win7-20240221-en
Behavioral task
behavioral6
Sample
lua51.dll
Resource
win10v2004-20240226-en
General
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Target
Launcher.bat
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Size
544B
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MD5
17033b44988e812ebade9022cba3584f
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SHA1
3c98c9f36212cfeec679057cabb1ea5d4bffb1a1
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SHA256
deda21bef6613c01484a7c219070f1c510d96a31373a9561e31a8e45b3c94473
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SHA512
9f54c72cafeedb4b332e8c4d438e88475d1757ea4ffdf23d13d0f1bae55806b3fe58cf48002085f5a867c5d8906c4b7674584c4070288e35026037cdc33eb282
Malware Config
Signatures
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Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.
flow ioc 3 ip-api.com -
Suspicious behavior: CmdExeWriteProcessMemorySpam 1 IoCs
pid Process 2228 compiler.exe -
Suspicious use of WriteProcessMemory 7 IoCs
description pid Process procid_target PID 2244 wrote to memory of 1304 2244 cmd.exe 29 PID 2244 wrote to memory of 1304 2244 cmd.exe 29 PID 2244 wrote to memory of 1304 2244 cmd.exe 29 PID 2244 wrote to memory of 2228 2244 cmd.exe 30 PID 2244 wrote to memory of 2228 2244 cmd.exe 30 PID 2244 wrote to memory of 2228 2244 cmd.exe 30 PID 2244 wrote to memory of 2228 2244 cmd.exe 30
Processes
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C:\Windows\system32\cmd.execmd /c "C:\Users\Admin\AppData\Local\Temp\Launcher.bat"1⤵
- Suspicious use of WriteProcessMemory
PID:2244 -
C:\Windows\system32\cacls.exe"C:\Windows\system32\cacls.exe" "C:\Windows\system32\config\system"2⤵PID:1304
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C:\Users\Admin\AppData\Local\Temp\compiler.execompiler.exe config2⤵
- Suspicious behavior: CmdExeWriteProcessMemorySpam
PID:2228
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Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
68KB
MD529f65ba8e88c063813cc50a4ea544e93
SHA105a7040d5c127e68c25d81cc51271ffb8bef3568
SHA2561ed81fa8dfb6999a9fedc6e779138ffd99568992e22d300acd181a6d2c8de184
SHA512e29b2e92c496245bed3372578074407e8ef8882906ce10c35b3c8deebfefe01b5fd7f3030acaa693e175f4b7aca6cd7d8d10ae1c731b09c5fa19035e005de3aa
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Filesize
177KB
MD5435a9ac180383f9fa094131b173a2f7b
SHA176944ea657a9db94f9a4bef38f88c46ed4166983
SHA25667dc37ed50b8e63272b49a254a6039ee225974f1d767bb83eb1fd80e759a7c34
SHA5121a6b277611959720a9c71114957620517ad94541302f164eb872bd322292a952409bafb8bc2ac793b16ad5f25d83f8594ccff2b7834e3c2b2b941e6fc84c009a