Analysis
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max time kernel
92s -
max time network
95s -
platform
windows10-2004_x64 -
resource
win10v2004-20240426-en -
resource tags
arch:x64arch:x86image:win10v2004-20240426-enlocale:en-usos:windows10-2004-x64system -
submitted
05-06-2024 01:07
Static task
static1
1 signatures
Behavioral task
behavioral1
Sample
18a4d50135dc4a16639d2eef27da87df9a1227f1d9363316837e2feb31a4b4c7.exe
Resource
win7-20240221-en
3 signatures
150 seconds
General
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Target
18a4d50135dc4a16639d2eef27da87df9a1227f1d9363316837e2feb31a4b4c7.exe
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Size
181KB
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MD5
175fcc892ffcd10db3eb9f00fabd7db0
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SHA1
af88bea8882d3e23ab671808a173d8d90a813dc1
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SHA256
18a4d50135dc4a16639d2eef27da87df9a1227f1d9363316837e2feb31a4b4c7
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SHA512
e48627b78bd451825510f6bc0d968603fbe6a5a41f4f7744735f7ddfecd2788edd259418fb4da2e3822b987088e895892a51b6ee98015e6dc2e669aa016f5c07
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SSDEEP
3072:HCmlA+2TGMF85+bkRG32foUP9GmPe97UoGY9tyN1asYY2f7+UWHrFEoy3eHBCbvt:imlV4h8JG3QUzg1asnS/WHrFEHOhMvvF
Malware Config
Extracted
Family
koiloader
C2
http://45.154.204.97/midnoon.php
Attributes
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payload_url
https://www.shalom.pt/50
Signatures
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Detects KoiLoader payload 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1328-0-0x00000000006A0000-0x00000000006AD000-memory.dmp family_koi_loader -
Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) 1 IoCs
Processes:
resource yara_rule behavioral2/memory/1328-0-0x00000000006A0000-0x00000000006AD000-memory.dmp INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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memory/1328-0-0x00000000006A0000-0x00000000006AD000-memory.dmpFilesize
52KB