Analysis
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max time kernel
145s -
max time network
156s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
11-12-2023 12:34
General
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Target
027f373ca2d8c7b007c1b781d5dbf844f97c2c87fe119eccef868c32f3887a33.exe
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Size
6.9MB
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MD5
b5049f0a1be8e2415d49c6083e89dc82
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SHA1
92c83cf7e05bd347538d8050c22c0a5680f46a32
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SHA256
027f373ca2d8c7b007c1b781d5dbf844f97c2c87fe119eccef868c32f3887a33
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SHA512
88700cb6b11d4a3475002a96b85e3d324d952cfbc7d6ff4972921f841f4766fb8f47a619d030175fccedf1098caba701bfe6964b567008759d327a99e64a5b6b
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SSDEEP
196608:oeusL5Sg97UrK5EvfjuiKsrGugWn7juD9k3Ozj:7Vsg95KnxLrGufn765k+zj
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 3 IoCs
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Unexpected DNS network traffic destination 1 IoCs
Network traffic to other servers than the configured DNS servers was detected on the DNS port.
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Checks installed software on the system 1 TTPs
Looks up Uninstall key entries in the registry to enumerate software on the system.
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Drops file in Program Files directory 63 IoCs
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Runs net.exe
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Suspicious use of FindShellTrayWindow 1 IoCs
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Suspicious use of WriteProcessMemory 18 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\027f373ca2d8c7b007c1b781d5dbf844f97c2c87fe119eccef868c32f3887a33.exe"C:\Users\Admin\AppData\Local\Temp\027f373ca2d8c7b007c1b781d5dbf844f97c2c87fe119eccef868c32f3887a33.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-RLD34.tmp\027f373ca2d8c7b007c1b781d5dbf844f97c2c87fe119eccef868c32f3887a33.tmp"C:\Users\Admin\AppData\Local\Temp\is-RLD34.tmp\027f373ca2d8c7b007c1b781d5dbf844f97c2c87fe119eccef868c32f3887a33.tmp" /SL5="$401F2,6944675,68096,C:\Users\Admin\AppData\Local\Temp\027f373ca2d8c7b007c1b781d5dbf844f97c2c87fe119eccef868c32f3887a33.exe"2⤵
- Executes dropped EXE
- Loads dropped DLL
- Drops file in Program Files directory
- Suspicious use of FindShellTrayWindow
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\schtasks.exe"C:\Windows\system32\schtasks.exe" /Query3⤵
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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -i3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵
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C:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
588KB
MD5f3c3e1eb8ec0c7d2acc6216dcbd87055
SHA108c9707223fbdb533b7de79e9bd57c0cc01c8bed
SHA256d90650d99e9af13a241131d7a24aae69888056fd0d533ad37e090a49a1492d9c
SHA5127e76b0563673b97ece89f9aa38172171b2c8ac06fdaf944ce4b7056ffe8599da08dc990ac557d8f3d26d2c113b051c187eab8b6bbce5f6a08d3e0a8153044be0
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Filesize
1013KB
MD5f025e490d8f4f8780fa11a4130d85261
SHA11f7ed9be4634c45edf428df511cd6662401d9b53
SHA256057cb8d8033ac444df810d2214d12f9f5eb4724f17ad8528cc4a2e6a718430b5
SHA5128aeaa7029757c4f61a89728a491f30ee7c8ccf9179f370bed598f8229330e06c7938c5b55d09ef0f4d7fcbe3e3b575ffe4b0d4c1792d531afdf142dca3cee7ba
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Filesize
766KB
MD5401e35898a4344484717a4adac8bc5dd
SHA1c37a12bf7ccdcba2c9c298f308c69c762201b51b
SHA2566ac5d002b8e430b094ecea4e14a80e510acb59e884918d129d41b5ecf423bed3
SHA5122faf456c0ac07ef08de1e16336965b75459ac506f302782678b8fd976722fd7f12ebaa6acde1428d1790a98cff1de0782512778110dfe292dffbffc97a34c0a3
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Filesize
2KB
MD5a69559718ab506675e907fe49deb71e9
SHA1bc8f404ffdb1960b50c12ff9413c893b56f2e36f
SHA2562f6294f9aa09f59a574b5dcd33be54e16b39377984f3d5658cda44950fa0f8fc
SHA512e52e0aa7fe3f79e36330c455d944653d449ba05b2f9abee0914a0910c3452cfa679a40441f9ac696b3ccf9445cbb85095747e86153402fc362bb30ac08249a63
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Filesize
19KB
MD53adaa386b671c2df3bae5b39dc093008
SHA1067cf95fbdb922d81db58432c46930f86d23dded
SHA25671cd2f5bc6e13b8349a7c98697c6d2e3fcdeea92699cedd591875bea869fae38
SHA512bbe4187758d1a69f75a8cca6b3184e0c20cf8701b16531b55ed4987497934b3c9ef66ecd5e6b83c7357f69734f1c8301b9f82f0a024bb693b732a2d5760fd303
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
632KB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB
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Filesize
1.8MB