Analysis
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max time kernel
147s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11-12-2023 15:26
General
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Target
d2ee277f008b28f121da8f2331050acadc7bdd27e7919cbd8ca624486ad5d200.exe
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Size
6.9MB
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MD5
3c1ecc23e3af8e179869a69dcd8a47d9
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SHA1
ff99c8768d31b071f8ca326ac7a108eeaf2ddbf8
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SHA256
d2ee277f008b28f121da8f2331050acadc7bdd27e7919cbd8ca624486ad5d200
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SHA512
6234cc689adc8d99e5ce90d95e6ef9d5ada5a251379aae2e52a566f376953814db82e1b54d0f28c5c064bf004f6f37aebd91f1dd4d2f75b55906bd40d362d58d
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SSDEEP
196608:+bw61woT7mRIc+DaTblZEZTXuNkrAk8TQNY0pzj:+bw61woTCR9+OTbl0Zo/Gzj
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\d2ee277f008b28f121da8f2331050acadc7bdd27e7919cbd8ca624486ad5d200.exe"C:\Users\Admin\AppData\Local\Temp\d2ee277f008b28f121da8f2331050acadc7bdd27e7919cbd8ca624486ad5d200.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-NSRRI.tmp\d2ee277f008b28f121da8f2331050acadc7bdd27e7919cbd8ca624486ad5d200.tmp"C:\Users\Admin\AppData\Local\Temp\is-NSRRI.tmp\d2ee277f008b28f121da8f2331050acadc7bdd27e7919cbd8ca624486ad5d200.tmp" /SL5="$70204,6958728,68096,C:\Users\Admin\AppData\Local\Temp\d2ee277f008b28f121da8f2331050acadc7bdd27e7919cbd8ca624486ad5d200.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 111⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.7MB
MD5c8a4ee07b4d444e759588b0243d63b9b
SHA1606e8d66629de40028418e01b56412c2700a0873
SHA256adc6a1ab287c3304d604e7853984b7440e52d35846eec6b0f9cc26860adafd45
SHA51238b67ae93e79808170d4e2721c58aa31efa148b348bb682210ff27321f8de07fe07f6a7945cd416f224d03ccc4eae56519b978694f9b79bcfccf7bcae4746c8b
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Filesize
1.2MB
MD5ceb43c450f8f77d4293eb93f078717b0
SHA1f8967681c3a313c607bdd63bb4162437a37bd5f6
SHA2560768bbfc6f5feda152b3b66ca23ca1e2dfdf1850d79f9ec9f3413de2004f4b42
SHA51203029375ce6ebe626b0b00e7ef6c70e461ade8dd6e4a24f470a91b9ff5ca391c8f1d370a62fac5eb25ec4e8cefed52aa6ceb66ace9d406c44592f68e5839a681
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Filesize
1.8MB
MD53a37f2b617ec8d6d2806d3fd94292c8d
SHA11a828850d72c3486a4aa30d9556941ec90f42536
SHA256e26ce90a7a3266084baf1a9d617bbddfe6acec4d086d9be047daa0afb8d2726d
SHA5122edd47804a5e393352aea25c91862823a99f756c7b1b2b5233e320279946ede8c2f74e05c08ca994cbc346115a1a5e980e2c968a9a52877fe0c281bf286530ca
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Filesize
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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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
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
632KB
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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
4KB
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Filesize
752KB
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Filesize
4KB
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Filesize
96KB
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Filesize
96KB