Analysis
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max time kernel
144s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20231127-en -
resource tags
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submitted
10-12-2023 20:46
General
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Target
00bc31398df1f18953e6142183bd6a540f4943405a48a13f597bcbe26a46fe06.exe
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Size
6.9MB
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MD5
941bc47af772af7ae6061d694e4fd594
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SHA1
abf291c0419cf35ab79bf89ec857272a68ad037c
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SHA256
00bc31398df1f18953e6142183bd6a540f4943405a48a13f597bcbe26a46fe06
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SHA512
32eb83c78fbf88f565c0a0a86753fcf333594a5fd6732a231d94b11e3593a10aeb8cd57f87e43fa1cd1cdbc52aac71730d640a03d8983136d59318f9c723a758
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SSDEEP
98304:e+koiRLFdsODKUdFxQ8k618KzAYYC9z3Bbgtev25o40nsZJjNw5MQNiEU4P5EKHl:jz25G6bV1yYDuZxCWQNhUU2uNzj
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\00bc31398df1f18953e6142183bd6a540f4943405a48a13f597bcbe26a46fe06.exe"C:\Users\Admin\AppData\Local\Temp\00bc31398df1f18953e6142183bd6a540f4943405a48a13f597bcbe26a46fe06.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-M84Q6.tmp\00bc31398df1f18953e6142183bd6a540f4943405a48a13f597bcbe26a46fe06.tmp"C:\Users\Admin\AppData\Local\Temp\is-M84Q6.tmp\00bc31398df1f18953e6142183bd6a540f4943405a48a13f597bcbe26a46fe06.tmp" /SL5="$600FA,6985375,54272,C:\Users\Admin\AppData\Local\Temp\00bc31398df1f18953e6142183bd6a540f4943405a48a13f597bcbe26a46fe06.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 101⤵
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
810KB
MD51c9165cf3337d249a1efb7b52bbd9f8e
SHA169a37195d0600d82f8b45355d22ec3e87e80e5d2
SHA25613506d66b91c1f6c22276996499054c53f781bc70e3b71856680d2abf1e55984
SHA512672528fd94836b65aeb5861b9b48f1f619e84a2c9ad36206d865e2b2aaed92d76901dab5af3b2788d7c76ec43e783ab5390edb15641c7d9c226e6712073046f3
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Filesize
993KB
MD5ae20e23db9f1dc1999f8b5112c235b9b
SHA1766609531c0984127a3f4516d66f13975345906d
SHA256a0bcdad2e0f7a850cbbae845262aef3d2217cfc8d7b5a301b3a8d5242633817b
SHA512de44ba67e3bf531319821a549f82375ea09955271b58800d872268566421d9b691dfa6efa503a180dc0f6fe5191854ead55b0b5c5939d5c7ebe65246d92b55d1
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Filesize
613KB
MD5639ce603c9e718c791d4af790319de3d
SHA1731b2c1e5987d1ff0f6e13e126e7287a58bfb85c
SHA256e6193eeaf2b5dd1a2b023b62d865c9e6b903a04943b5731c1dc3cac56492ba40
SHA5120c11020b906ac5f55bf0cad5e244939281f60c5f2b43c626e17f436179840a6272ead9c570bc7586205be15f6c036d75253f67a1698a61bee9e0a4b9d5f99215
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Filesize
64KB
MD551c33e9596de92f526b0f54fc3f64a98
SHA1ab1389f9a5dfa0b02f5fd7edcee29bf240ba8be6
SHA256f9447f91e7bb104d0f37f1870a388fd7fe359f6b649f1a27fe767e9962fee345
SHA5122ddd4a10853b53201445140d9e17ab0a2a35e0635a76c3cf8ce34dbc8ae7a59bc6ce2306f97a8c88e6dd5ec5da781315c133c363f6c728d5d53585f06df386a5
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Filesize
152KB
MD5e40e28058fae51fb7abc099b1cf9107f
SHA17771c74d0ee3a223536cb2740d064dc35a60bdd1
SHA25617c4a93a948dbb9916d374941283b5c178977520b9ad2579a4a347d8d1b332c9
SHA512b566274d065ab749cb99adfc0c7711bdc5cb78780c3186f0c612f7b43e86b9d71894d74cb538674635ef48d067ccb235f591c1d8ceada5a1b2bd9bc3400c9335
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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
644KB
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Filesize
644KB
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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
644KB
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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
644KB
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Filesize
2.1MB
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Filesize
2.1MB
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Filesize
80KB
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Filesize
80KB
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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
2.1MB