Analysis
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max time kernel
145s -
max time network
147s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
10/12/2023, 16:30
General
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Target
5a1e6f41709b9329936c2c5b9fe48e8e075e02df684f9190a10fab5a35672044.exe
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Size
6.9MB
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MD5
48b4b13c0bf77353aaab1454b7d83262
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SHA1
89da8f5ca65a08539229e4cf869cd56af5f1701e
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SHA256
5a1e6f41709b9329936c2c5b9fe48e8e075e02df684f9190a10fab5a35672044
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SHA512
3a1d97be224448e408097f200495c071b2d48c76bad180d2dc5123f5f444b086efdc893d0574329ee668e03eb3be1d667d791188b4edeb53979ba90f039f5e16
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SSDEEP
196608:MRjdxc1gN5pg/uVqocXn6P1OX0HaN2mgA1Uf3FEjzj:Mx8gDpg/uVMXW1OE6UJA1jzj
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 2 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\5a1e6f41709b9329936c2c5b9fe48e8e075e02df684f9190a10fab5a35672044.exe"C:\Users\Admin\AppData\Local\Temp\5a1e6f41709b9329936c2c5b9fe48e8e075e02df684f9190a10fab5a35672044.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-C36I3.tmp\5a1e6f41709b9329936c2c5b9fe48e8e075e02df684f9190a10fab5a35672044.tmp"C:\Users\Admin\AppData\Local\Temp\is-C36I3.tmp\5a1e6f41709b9329936c2c5b9fe48e8e075e02df684f9190a10fab5a35672044.tmp" /SL5="$C0052,6959093,54272,C:\Users\Admin\AppData\Local\Temp\5a1e6f41709b9329936c2c5b9fe48e8e075e02df684f9190a10fab5a35672044.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:\Program Files (x86)\CRTGame\crtgame.exe"C:\Program Files (x86)\CRTGame\crtgame.exe" -s3⤵
- 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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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.6MB
MD59c9d3b5cdc48f69cb536bf41eb5ced26
SHA1e779231055b1070d3433365ad3a73c4efc91430b
SHA256b75d06f896b918d38f30b83852fd0847afb47e74ec2cf51e54e556e26f963779
SHA5129b811566d714317e55567d81c9a106f3bac28f140ad453274c1056f8f35ae11cc6e52278b1101546aa4b65b970a397da062a5ad5e8784c1154e5539ecb1d0e60
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Filesize
451KB
MD5c0cd11eca46594b3b82035939969322f
SHA15837797b60fbe033dcb3e9af27f87e0ab25e02ea
SHA256f4801ab5c6fd8a6f45310d8506705501b8bfe506c9382f22e60b82e3f68943b1
SHA512b82e8f67ea176119fafc96a66f5bfc8efb766c7818df34658847a054017b2d9cfc525acc5864ab254a7ee03738e9043d100c08fb49b60ee6f21b26c545ec769e
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Filesize
380KB
MD5cc77ea6ea8908cee58022d54429eba46
SHA130b7474b542a5e20fb75db5a5bdf2c20a4b79ac4
SHA2567854be7fc0f875032a0389af68382c6177321b5fff782ec35cac814ed1f780d4
SHA512fa70d9568dc0bfcfad3adaaf1494ad924803cb7088a9f72a63eb424bd354a7793339c8f96ccbbad3a1bde894fc669c8112e1521d62714eaa7f065e1289b7eeb5
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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
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
4KB
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Filesize
752KB
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Filesize
4KB
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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
660KB
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Filesize
2.1MB
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Filesize
660KB
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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
660KB
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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
660KB
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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
660KB
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Filesize
80KB
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Filesize
80KB
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Filesize
80KB