Analysis
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max time kernel
149s -
max time network
150s -
platform
windows10-2004_x64 -
resource
win10v2004-20231130-en -
resource tags
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submitted
11/12/2023, 18:38
General
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Target
bb55a3a583a97da159c845d7c2b3f22af8b1466603e972e253c3f99c9510dbe0.exe
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Size
7.6MB
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MD5
f0d7bf442961df82cdda510a8c7863c0
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SHA1
b0447787360488f217d915871e8e84ff32c4daa5
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SHA256
bb55a3a583a97da159c845d7c2b3f22af8b1466603e972e253c3f99c9510dbe0
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SHA512
b563320e68c1bc1b544fde367d41acd7eb46e93f84bb9fa51e3939d1141e2738cbde8ab103f8442fe5e9d50b45b0000eb95c5b4d166dc076c1eb7dc7ba85383c
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SSDEEP
196608:MnnY8NWvGpWTTlm0OxwW+nFnfZsMUdFt30Dzj:MnnY8NELTIrxwlxQWDzj
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\bb55a3a583a97da159c845d7c2b3f22af8b1466603e972e253c3f99c9510dbe0.exe"C:\Users\Admin\AppData\Local\Temp\bb55a3a583a97da159c845d7c2b3f22af8b1466603e972e253c3f99c9510dbe0.exe"1⤵
- Suspicious use of WriteProcessMemory
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C:\Users\Admin\AppData\Local\Temp\is-TTUCK.tmp\bb55a3a583a97da159c845d7c2b3f22af8b1466603e972e253c3f99c9510dbe0.tmp"C:\Users\Admin\AppData\Local\Temp\is-TTUCK.tmp\bb55a3a583a97da159c845d7c2b3f22af8b1466603e972e253c3f99c9510dbe0.tmp" /SL5="$501C8,7715663,68096,C:\Users\Admin\AppData\Local\Temp\bb55a3a583a97da159c845d7c2b3f22af8b1466603e972e253c3f99c9510dbe0.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)\PlayGIF\gifplayer.exe"C:\Program Files (x86)\PlayGIF\gifplayer.exe" -i3⤵
- Executes dropped EXE
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C:\Windows\SysWOW64\net.exe"C:\Windows\system32\net.exe" helpmsg 113⤵
- Suspicious use of WriteProcessMemory
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C:\Windows\SysWOW64\net1.exeC:\Windows\system32\net1 helpmsg 114⤵
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C:\Program Files (x86)\PlayGIF\gifplayer.exe"C:\Program Files (x86)\PlayGIF\gifplayer.exe" -s3⤵
- Executes dropped EXE
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Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
1.2MB
MD57e29038c5ddecf6cf5af38967f3269db
SHA14924648241e93865fcdf6b430783d2049e114d3f
SHA2562e31e510770b5a996794b8ab2529557037add56f9f1fa5c0a8bd0c5fa9effd46
SHA512b1ae7462b5919b239ca055e57968e2d2dabaf518b07be9ecdb5c019464141195f5e67a0ea53e8861c84a303e6105feb10fb406338d96396b5f24b9c98fd6f745
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Filesize
871KB
MD5e039ea8b7b46910a7df513a81bdf3d4e
SHA1da52f095dde558e22b879db402e646b884b2a7bb
SHA2564f20eb2e949cb176d01c73f8d9f2cb2119c6a224514ce774a70cfe1ea0131c84
SHA51242a60b94e05c54d5af83869b28cb0ef7c65094e241a6744804ebf6f3fb36888b420ef7d4e1dbc4c2b99568bcf735c7f92bcc28a357144686071c749954867bba
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Filesize
560KB
MD54b075ca48b0bbb0ff8b8c72a5e35cd3a
SHA136bd515b4760dcd898bc141b239b4cfc75fd584f
SHA256413e5fc40addca02b854429ef657d134bad2ff0771fda6471ea576b2212fb210
SHA512ff86e84c14456d17ae9573e14ac0f25b1f9cea61d034ee3951b57cd9c57faaa064d77fd82c2b6f93af51b2531d88db9072fbc8c234f6aefe8e70320c4e1613ac
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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
687KB
MD5f448d7f4b76e5c9c3a4eaff16a8b9b73
SHA131808f1ffa84c954376975b7cdb0007e6b762488
SHA2567233b85eb0f8b3aa5cae3811d727aa8742fec4d1091c120a0fe15006f424cc49
SHA512f8197458cd2764c0b852dac34f9bf361110a7dc86903024a97c7bcd3f77b148342bf45e3c2b60f6af8198ae3b83938dbaad5e007d71a0f88006f3a0618cf36f4
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Filesize
632KB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
632KB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
632KB
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Filesize
96KB
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Filesize
96KB
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Filesize
96KB
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Filesize
4KB
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Filesize
752KB
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Filesize
4KB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB
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Filesize
2.6MB