Analysis
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max time kernel
293s -
max time network
281s -
platform
windows7_x64 -
resource
win7-20231215-en -
resource tags
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submitted
25-12-2023 05:06
General
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Target
7f3ed99f3d433e01f13731aeb9a5788568b887848431d680f4f2cb3a45e9017f.exe
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Size
7.7MB
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MD5
2110b475a465f224e82cae8944aadc2d
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SHA1
7d71acabc574cba648b4434cb84f29d75302c499
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SHA256
7f3ed99f3d433e01f13731aeb9a5788568b887848431d680f4f2cb3a45e9017f
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SHA512
df08e3a2d627367bdb635a8f8d59e6d1193f217e729864d6e927bbe1ad488cca9a907cc529ee437ecf4b0bd974bf0b74aff3803a0916aadf2ba630b303f4ea35
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SSDEEP
196608:L+dFzv8B6+p/631aq1yQRhoC9scyETjh0DwXDIzXhC4dD:CdlkS1a49kETjhu6i5dD
Malware Config
Signatures
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Executes dropped EXE 3 IoCs
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Loads dropped DLL 6 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 59 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 23 IoCs
Processes
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C:\Users\Admin\AppData\Local\Temp\7f3ed99f3d433e01f13731aeb9a5788568b887848431d680f4f2cb3a45e9017f.exe"C:\Users\Admin\AppData\Local\Temp\7f3ed99f3d433e01f13731aeb9a5788568b887848431d680f4f2cb3a45e9017f.exe"1⤵
- Loads dropped DLL
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-K3FUF.tmp\7f3ed99f3d433e01f13731aeb9a5788568b887848431d680f4f2cb3a45e9017f.tmp"C:\Users\Admin\AppData\Local\Temp\is-K3FUF.tmp\7f3ed99f3d433e01f13731aeb9a5788568b887848431d680f4f2cb3a45e9017f.tmp" /SL5="$30156,7857519,54272,C:\Users\Admin\AppData\Local\Temp\7f3ed99f3d433e01f13731aeb9a5788568b887848431d680f4f2cb3a45e9017f.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\net.exe"C:\Windows\system32\net.exe" helpmsg 233⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 234⤵
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C:\Program Files (x86)\DataPumpCRT\datapumpcrt.exe"C:\Program Files (x86)\DataPumpCRT\datapumpcrt.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\DataPumpCRT\datapumpcrt.exe"C:\Program Files (x86)\DataPumpCRT\datapumpcrt.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
260.7MB
MD53e6a97eead821f3855ea193a7e08038a
SHA1d893637974010eabcb20616e2d41db9f0088dfa4
SHA256ff38c8599b61c27baf4eb208490552556752c3f24bdd36cc518d668c280f91da
SHA512216c4d23dbddaa8b7af07c713a80a62c5631dd30391b525209840c87a8049178565dc7ae602503273bf703fff40f2ae512e28cee995dfed35941f6f3b5d25d84
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Filesize
184.0MB
MD5cc7ce41ead6c319ee1851ec553fd810d
SHA1c833267adc5e7a60251be028e93f565370cf3b47
SHA256a3f350a3fea1d59d0d50e16f908ac1ded808a98e882605d7394267d1782287d3
SHA51288e803545d3a771334cf62349efba51bf4279e14fa8a426ea87adeb88b6a5773b599fc2395e7b5ceb7cf317003f0f01b87a9ee73efaff4567fbff1925dcc128a
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Filesize
688KB
MD5a7662827ecaeb4fc68334f6b8791b917
SHA1f93151dd228d680aa2910280e51f0a84d0cad105
SHA25605f159722d6905719d2d6f340981a293f40ab8a0d2d4a282c948066809d4af6d
SHA512e9880b3f3ec9201e59114850e9c570d0ad6d3b0e04c60929a03cf983c62c505fcb6bb9dc3adeee88c78d43bd484159626b4a2f000a34b8883164c263f21e6f4a
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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
22KB
MD592dc6ef532fbb4a5c3201469a5b5eb63
SHA13e89ff837147c16b4e41c30d6c796374e0b8e62c
SHA2569884e9d1b4f8a873ccbd81f8ad0ae257776d2348d027d811a56475e028360d87
SHA5129908e573921d5dbc3454a1c0a6c969ab8a81cc2e8b5385391d46b1a738fb06a76aa3282e0e58d0d2ffa6f27c85668cd5178e1500b8a39b1bbae04366ae6a86d3
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Filesize
648KB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
648KB
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Filesize
648KB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
16.0MB
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Filesize
80KB
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Filesize
80KB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB