Analysis
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max time kernel
143s -
max time network
130s -
platform
windows10-1703_x64 -
resource
win10-20231020-en -
resource tags
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submitted
10/12/2023, 21:52
General
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Target
3874a4863f2f0b670066b0aa842f3cca6a9a5a2e9e4e34ef00fd59c08c9ca04d.exe
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Size
6.9MB
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MD5
f39cf9a452f2dda16d8642a92bf36306
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SHA1
05d3c821cd88fae78e3304940fc89b8f8858167f
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SHA256
3874a4863f2f0b670066b0aa842f3cca6a9a5a2e9e4e34ef00fd59c08c9ca04d
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SHA512
943d80e7a9bc805e8c20e0fb5d578715b525bc3d801986c882affecc4a698f8a39a41076e2de5ff8f6468dee1779410e73bd48865d5e6d9609a1ac06a7353f69
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SSDEEP
196608:gA89BmaeXRdyXFnlUrU7o7Bz3HzNNn1jnNnTfMImG0zj:cBmakyVnlUQ7Wz3Tv1jNTh0zj
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\3874a4863f2f0b670066b0aa842f3cca6a9a5a2e9e4e34ef00fd59c08c9ca04d.exe"C:\Users\Admin\AppData\Local\Temp\3874a4863f2f0b670066b0aa842f3cca6a9a5a2e9e4e34ef00fd59c08c9ca04d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-RO6S3.tmp\3874a4863f2f0b670066b0aa842f3cca6a9a5a2e9e4e34ef00fd59c08c9ca04d.tmp"C:\Users\Admin\AppData\Local\Temp\is-RO6S3.tmp\3874a4863f2f0b670066b0aa842f3cca6a9a5a2e9e4e34ef00fd59c08c9ca04d.tmp" /SL5="$701E8,6977575,54272,C:\Users\Admin\AppData\Local\Temp\3874a4863f2f0b670066b0aa842f3cca6a9a5a2e9e4e34ef00fd59c08c9ca04d.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)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -i3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 103⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 104⤵
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C:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.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
896KB
MD54a9a05d9776a30712df68ab8aeba1163
SHA17e9853f02ecb2d4eb9588feb6f76d2777b76db1b
SHA2564dc911b6557a6f5304b0a2c1b8606bebe684fd0983fdd827d9f32bdf92b60212
SHA512bd5ffac6e0ea5dc85e831f42a71e865a2cc442db58a67b30538af95ebe1ea44a0d70fbeea71a5ef89331e65a1b49ee792b02e29ae9e5343cb59506198aed9917
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Filesize
999KB
MD5e15677bc4448355e1a889a31fe36a260
SHA109dd0fa9a5ef5354a124c5de4a48a72743721ea9
SHA256a6f5451a1158798d2dda86e48f1f1a04eee8f03d097d7d8b81313ebb1c222083
SHA5124f6ecc160df60e510bc05db3173240af8bb647767a3753e9512856f8bc9c0704d61b1bd9ca66c0cee42442e3f763c4cb82c847460cf7336119297e27b6fdbdb7
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Filesize
244KB
MD59204e2f1c2740ce19107c5dcce0bcb8e
SHA113973f798e146ab50199fadceb6ae63fa862309a
SHA2566d1b95fb4a3c476d69a6c457b83a8549d78ae4e36dbc9c97760159a426fa27bb
SHA512b9c8a13da6865f540c208a85b7599c6c2e6aa228c0a47b1f04ec3053fc36d8d759d11fbc29d007e07472423f41a10be2cdd1984ee33f02bb3188990b0db55adb
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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
80KB
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Filesize
80KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
648KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
648KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
648KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
4KB
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Filesize
4KB
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Filesize
752KB