Analysis
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max time kernel
147s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 15:20
General
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Target
e9c95e22294e31fb2b731d391a5aac490123b960408722518c881819d1760491.exe
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Size
6.9MB
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MD5
cd52a0b6ff554fcf82f3035c63ae05cc
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SHA1
5ff399246ef3da3c282e9f8e2f4686e6b20214eb
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SHA256
e9c95e22294e31fb2b731d391a5aac490123b960408722518c881819d1760491
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SHA512
7c53e71d58669091c83b29a6c8f7db5d2b056118ac7ed09c0962bbe0b6fcd68e2f141d5ad5f749c8188dffcc020e31166112c6225753ea06df6b4e6deaccd80f
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SSDEEP
196608:4eusL5Sg97UrK5EvfjuiKsrGugWn7juD9k3Ozj:rVsg95KnxLrGufn765k+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 3 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\e9c95e22294e31fb2b731d391a5aac490123b960408722518c881819d1760491.exe"C:\Users\Admin\AppData\Local\Temp\e9c95e22294e31fb2b731d391a5aac490123b960408722518c881819d1760491.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-UTN45.tmp\e9c95e22294e31fb2b731d391a5aac490123b960408722518c881819d1760491.tmp"C:\Users\Admin\AppData\Local\Temp\is-UTN45.tmp\e9c95e22294e31fb2b731d391a5aac490123b960408722518c881819d1760491.tmp" /SL5="$60094,6944675,68096,C:\Users\Admin\AppData\Local\Temp\e9c95e22294e31fb2b731d391a5aac490123b960408722518c881819d1760491.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:\Program Files (x86)\ConvertWMA\wmaconvert.exe"C:\Program Files (x86)\ConvertWMA\wmaconvert.exe" -s3⤵
- 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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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.7MB
MD5ae8073bc99b5626091b9ba43db542f9c
SHA14506d4747492a343c78b12e841448aa85ae25ab3
SHA256306e5e96a451d3118b1128233424542e6f1dc441c312e5350bb94f437df0be5d
SHA5123e6013d311978eed9397954578a96cb19bb03e648260dc963545efc8da3a5079219707c95165469654531e505e459f09ad24dbb1451c1e5aefa71e480dd20368
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Filesize
1.8MB
MD5fe9e9d10c240fabd1e08b138e19b2da4
SHA1f65c6f1509625234372f820c9027a8f864489fd3
SHA256ed07307aa6b42a4170865e4f5ac1aa9d2aafe055044e8b97b386f910fc5ff03c
SHA512993d5f4bef3846b3af002179aef461cc555b22e5c2c3e16f94983934b4fef7808f248a771620f538e0a416ce1d8d96f720d373d828dad779194df2fa88c3bb2a
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Filesize
986KB
MD5bb765ebb6f579d90f538c3b240928a76
SHA1a1017fcb7acf6a322f8e5951a8c654d9bf086bd3
SHA256dde3d9c574933ff3863d4a98f3d98febd5151377c208d90236aa9082b894cd59
SHA512e99a866b39df84293cf4fcaec0e01a0d5965f7283ebc44a1acafdb677571db3ab8d92c9835138591507cd7e975cae85d297d267ea5ca7aa3649ce4bde16ad4a4
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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
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
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
96KB
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Filesize
96KB
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Filesize
96KB