Analysis
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max time kernel
141s -
max time network
145s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
11/12/2023, 08:46
General
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Target
deeaa257a19d341d41023b807a612fbbe3bade75a885f5c8d9ef487efd05cfbc.exe
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Size
6.9MB
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MD5
e8b5d5e4c3df389462a01c1bf63658e9
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SHA1
8246c6e639a40df0a63dbc72115616974576ddb3
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SHA256
deeaa257a19d341d41023b807a612fbbe3bade75a885f5c8d9ef487efd05cfbc
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SHA512
df9900fa087b693a9edeeadd7ec551825f868c01da122d3ff751bb678f762139f25834dfa947d1e6f7cb469c56cc0e19c733fe6686c216c004a7046d5106b60f
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SSDEEP
196608:8yD4UUAnfcrSuleVp+jatZRGrrC/sF5wvACzj:r4Uvfc2RGatZcXF5uzj
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\deeaa257a19d341d41023b807a612fbbe3bade75a885f5c8d9ef487efd05cfbc.exe"C:\Users\Admin\AppData\Local\Temp\deeaa257a19d341d41023b807a612fbbe3bade75a885f5c8d9ef487efd05cfbc.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-UHED3.tmp\deeaa257a19d341d41023b807a612fbbe3bade75a885f5c8d9ef487efd05cfbc.tmp"C:\Users\Admin\AppData\Local\Temp\is-UHED3.tmp\deeaa257a19d341d41023b807a612fbbe3bade75a885f5c8d9ef487efd05cfbc.tmp" /SL5="$60156,6986290,68096,C:\Users\Admin\AppData\Local\Temp\deeaa257a19d341d41023b807a612fbbe3bade75a885f5c8d9ef487efd05cfbc.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)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.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)\WMAFormat\wmaformat.exe"C:\Program Files (x86)\WMAFormat\wmaformat.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
1.8MB
MD5ee8b22146a6e1f7cbba2c11bbca9b52b
SHA1f67a54573451b7bf873192100a1ef3e1c980f7a2
SHA2565a3ad1b1662ad7858be1fef617d98b04f0eb23b10fc806a89ca3de8ce36ccd77
SHA51216254c4914b639a7bde084fd1970c62e2a637b72a9cb86ab43f13da5c473e44612596b003389314eadc136034f726900b895b3180b1d8bfe4752d2e7fbcbeefa
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Filesize
1.7MB
MD5cb50517432102510a3e44fa9879a180c
SHA1b6e3de4c57a1cd8a3ed46e20d16cf7ae339013e4
SHA2565f61a51946392ced8750febe9bd1ab3d115d141c369634c469770f14922e5f60
SHA512a9260931e2cce8fa9e477d73d7c943a3d727d3200ca921d19c597ba21776e7dfa538753af5cfbc63061596d6ddd902506e69b6322c5d501648e405eed575c452
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Filesize
1.6MB
MD5ab90bc2ea621d2cadee1a50c071a8b4c
SHA18a9e517528204fa00e6bb59ffaa1e6adcd43e38c
SHA2560d1d8156681d846a843896f16d83bca8f80b8af43e2b99fa9761240dc6a1c5c9
SHA512b895391cf798317526ee0c1bc212e3efc6bee3c6583db1a70bd136fe0143456c137938ad89ee15ea486aea1d3b37183a4ad702f3889def79bf050af620bc22b6
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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
632KB
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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
632KB
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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
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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
4KB
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Filesize
752KB
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Filesize
4KB