Analysis
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max time kernel
146s -
max time network
149s -
platform
windows10-1703_x64 -
resource
win10-20231129-en -
resource tags
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submitted
12/12/2023, 13:04
General
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Target
b635faa60e796a4d0002a03b183c06cdf459ed74a6d3ecf28b2e37ab4f43792f.exe
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Size
7.1MB
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MD5
1fb425e71116f48202a4ba64af041138
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SHA1
f6570a7957bfc5ae5bdd061047cb4864eaf7fc6a
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SHA256
b635faa60e796a4d0002a03b183c06cdf459ed74a6d3ecf28b2e37ab4f43792f
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SHA512
5a9a6c51fc98502f0e3b2de3b5e68c4b07ae252d86cb25561f12f518575609dfb6acfa051c638e2e70dcbdae7d2c24bc07ff5cca406850bdd43bb28012358ceb
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SSDEEP
196608:0xm5D5YUyRe7VvZKwamjGKAVW7R+gSoASGm8PvsLMwzj:CRepZKwaS79SoASGDP0Qwzj
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\b635faa60e796a4d0002a03b183c06cdf459ed74a6d3ecf28b2e37ab4f43792f.exe"C:\Users\Admin\AppData\Local\Temp\b635faa60e796a4d0002a03b183c06cdf459ed74a6d3ecf28b2e37ab4f43792f.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-0EN79.tmp\b635faa60e796a4d0002a03b183c06cdf459ed74a6d3ecf28b2e37ab4f43792f.tmp"C:\Users\Admin\AppData\Local\Temp\is-0EN79.tmp\b635faa60e796a4d0002a03b183c06cdf459ed74a6d3ecf28b2e37ab4f43792f.tmp" /SL5="$701FC,7235080,121856,C:\Users\Admin\AppData\Local\Temp\b635faa60e796a4d0002a03b183c06cdf459ed74a6d3ecf28b2e37ab4f43792f.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)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -i3⤵
- Executes dropped EXE
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C:\Program Files (x86)\numGIF\numgif.exe"C:\Program Files (x86)\numGIF\numgif.exe" -s3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 123⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 124⤵
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
868KB
MD51b18c20ac0988918ced70e4a481737ef
SHA10e19c9260e0fe817561380014dcaab8c48ce1088
SHA2560b54dda44617cf64a982fc4aebb8347be5137824e02e2c8620e20299b3a712ba
SHA51295e082ee67dcf0881ab1c0e631eea038ee5f1d3258d43ed17f26b7b9525560e1cfc082490da657534a33cee1ed0533e3e2a3e5930538b84cde1dd99a4aa6ab74
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Filesize
885KB
MD53a0422c22c6512e1b6c5ba01f2b4fee6
SHA17b00cfdce4ea14f052cb9b00da0bf80bb3b53f1f
SHA2567cfd17cc0dd3bd9a06248a9d4f8b3737fb6eb816090443b974dc48f64548d8a7
SHA5124531304890de8355b21c389e9bea1eadcb3edec93d56c0c657507a8bbe7c32de2d27ad9f866032e7e5ac14afebc5412e0a65df6acf8fa8ad0cb2e7af5ef3343a
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Filesize
260KB
MD541237177c512c7ffdbfcb72b711469e2
SHA189d9d0d98424c327fd97a1e761ddf2060f7eec8f
SHA256315403e0fa1520ae57a28c830bd86bfcb633414fa57c9e4a52b091a49ef30cda
SHA5127c612f88a6b4db97c28aa1cd67b8ed040e15ecc701bf0e02f734bfa0f28b164ce8af8f7abc1dc0c8a6b03996643f869014f68e9e61fa19b2a5cbe3d3071436cc
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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
148KB
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Filesize
148KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
632KB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
2.2MB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB