Analysis
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max time kernel
145s -
max time network
145s -
platform
windows10-1703_x64 -
resource
win10-20231023-en -
resource tags
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submitted
10/12/2023, 19:26
General
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Target
6075b5c28ec773c682ad41d20333d44fb59620d319a1db487328db1d1190a83d.exe
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Size
6.9MB
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MD5
5c07b2cd1aa20f243aa26866f9f7562b
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SHA1
5191bdaea6849176af79d9ec2a3c48584d6dba6e
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SHA256
6075b5c28ec773c682ad41d20333d44fb59620d319a1db487328db1d1190a83d
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SHA512
731e4c1c6649701022291c4169ce49cc71a08c4e19625444c01983ab595b73d33bf2658c83a9e8687c1541fc56cef9a3ee4520ad7230ae32f056473d9e90afa3
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SSDEEP
196608:aK2+nNevvWstwr2m5BmycyEbSfasepd5e4x6+AjZ6mjxzj:aDY6tiP3myRfzepXe4ny8gxzj
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\6075b5c28ec773c682ad41d20333d44fb59620d319a1db487328db1d1190a83d.exe"C:\Users\Admin\AppData\Local\Temp\6075b5c28ec773c682ad41d20333d44fb59620d319a1db487328db1d1190a83d.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-JM4KL.tmp\6075b5c28ec773c682ad41d20333d44fb59620d319a1db487328db1d1190a83d.tmp"C:\Users\Admin\AppData\Local\Temp\is-JM4KL.tmp\6075b5c28ec773c682ad41d20333d44fb59620d319a1db487328db1d1190a83d.tmp" /SL5="$50216,6991381,54272,C:\Users\Admin\AppData\Local\Temp\6075b5c28ec773c682ad41d20333d44fb59620d319a1db487328db1d1190a83d.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
2.1MB
MD5bb0124f16d88c4ec1fcfd9e524a5b921
SHA15017dc7277dbc5bb0b6f8428e4ff72603e3a370b
SHA25659495c6e79c301f767f3d336050fb9927826f0ae972d634d395f5b44d7280a09
SHA5124be3e838fb41cd4d01a12b639cdcb93df94deec0debd2593c53bbfe977daf5bcb9e3f97f6c47d33e76aea12ae2f9224f27652dfb5b5a69f53d201184766fff91
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Filesize
1.5MB
MD5da580c72465a7d6e90eae093a40a4af9
SHA136599c42f6ef918f71a780074215168301655398
SHA2567809e791623750707c5b14de2dca0b46c2713ba659696514cec72718bd5de59a
SHA512b06c7e01efbcee8505454eac1a268fd5a614432fe103691ea2b45d0b6c9d6bd167a8892488145d9a199a0f7707962bd422de47fadfdb7b4077877fa03f67779d
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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
4KB
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Filesize
4KB
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Filesize
752KB
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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
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
2.1MB
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Filesize
80KB
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Filesize
80KB