Overview
overview
7Static
static
3bed3477c0c...be.exe
windows7-x64
3bed3477c0c...be.exe
windows10-2004-x64
3$PLUGINSDI...em.dll
windows7-x64
3$PLUGINSDI...em.dll
windows10-2004-x64
3$PLUGINSDI...gs.dll
windows7-x64
3$PLUGINSDI...gs.dll
windows10-2004-x64
37z.dll
windows7-x64
37z.dll
windows10-2004-x64
37z.exe
windows7-x64
17z.exe
windows10-2004-x64
1WeaselDeployer.exe
windows7-x64
1WeaselDeployer.exe
windows10-2004-x64
1WeaselServer.exe
windows7-x64
1WeaselServer.exe
windows10-2004-x64
1WeaselSetup.exe
windows7-x64
1WeaselSetup.exe
windows10-2004-x64
1WinSparkle.dll
windows7-x64
1WinSparkle.dll
windows10-2004-x64
1curl.exe
windows7-x64
1curl.exe
windows10-2004-x64
1rime-insta...ig.bat
windows7-x64
1rime-insta...ig.bat
windows10-2004-x64
1rime-install.bat
windows7-x64
1rime-install.bat
windows10-2004-x64
1rime.dll
windows7-x64
3rime.dll
windows10-2004-x64
3start_service.bat
windows7-x64
1start_service.bat
windows10-2004-x64
1stop_service.bat
windows7-x64
1stop_service.bat
windows10-2004-x64
1uninstall.exe
windows7-x64
7uninstall.exe
windows10-2004-x64
7Analysis
-
max time kernel
140s -
max time network
160s -
platform
windows10-2004_x64 -
resource
win10v2004-20240221-en -
resource tags
arch:x64arch:x86image:win10v2004-20240221-enlocale:en-usos:windows10-2004-x64system -
submitted
25/02/2024, 01:34
Static task
static1
Behavioral task
behavioral1
Sample
bed3477c0c0ca5cb1c7e56f1658446077fe019a55cf6d026fdb7f1d92d1da5be.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
bed3477c0c0ca5cb1c7e56f1658446077fe019a55cf6d026fdb7f1d92d1da5be.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral3
Sample
$PLUGINSDIR/System.dll
Resource
win7-20240221-en
Behavioral task
behavioral4
Sample
$PLUGINSDIR/System.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral5
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win7-20240220-en
Behavioral task
behavioral6
Sample
$PLUGINSDIR/nsDialogs.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral7
Sample
7z.dll
Resource
win7-20240221-en
Behavioral task
behavioral8
Sample
7z.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral9
Sample
7z.exe
Resource
win7-20240221-en
Behavioral task
behavioral10
Sample
7z.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral11
Sample
WeaselDeployer.exe
Resource
win7-20240221-en
Behavioral task
behavioral12
Sample
WeaselDeployer.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral13
Sample
WeaselServer.exe
Resource
win7-20240221-en
Behavioral task
behavioral14
Sample
WeaselServer.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral15
Sample
WeaselSetup.exe
Resource
win7-20240221-en
Behavioral task
behavioral16
Sample
WeaselSetup.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral17
Sample
WinSparkle.dll
Resource
win7-20240221-en
Behavioral task
behavioral18
Sample
WinSparkle.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral19
Sample
curl.exe
Resource
win7-20240221-en
Behavioral task
behavioral20
Sample
curl.exe
Resource
win10v2004-20240221-en
Behavioral task
behavioral21
Sample
rime-install-config.bat
Resource
win7-20240221-en
Behavioral task
behavioral22
Sample
rime-install-config.bat
Resource
win10v2004-20240221-en
Behavioral task
behavioral23
Sample
rime-install.bat
Resource
win7-20240221-en
Behavioral task
behavioral24
Sample
rime-install.bat
Resource
win10v2004-20240221-en
Behavioral task
behavioral25
Sample
rime.dll
Resource
win7-20240221-en
Behavioral task
behavioral26
Sample
rime.dll
Resource
win10v2004-20240221-en
Behavioral task
behavioral27
Sample
start_service.bat
Resource
win7-20240215-en
Behavioral task
behavioral28
Sample
start_service.bat
Resource
win10v2004-20240221-en
Behavioral task
behavioral29
Sample
stop_service.bat
Resource
win7-20240221-en
Behavioral task
behavioral30
Sample
stop_service.bat
Resource
win10v2004-20240221-en
Behavioral task
behavioral31
Sample
uninstall.exe
Resource
win7-20240221-en
Behavioral task
behavioral32
Sample
uninstall.exe
Resource
win10v2004-20240221-en
General
-
Target
WeaselServer.exe
-
Size
1.8MB
-
MD5
9349a459ab834d9fb4f5d2935e728dfd
-
SHA1
c159b2a7e7f2f2f18b22c8567ee4e214135defb9
-
SHA256
a944a5eda7f90ef8ce98bc81be72100b53038772d84c87f1713867c9b1e2f05a
-
SHA512
9824559bbd61d47c07ad1e5d80e50a997ef98670bf6e3859a22c69a8ceae0746d6f5890973b8518cfb71d0dddc7b43f9e7e70e7e245afc3dce5223e278e8078b
-
SSDEEP
49152:+F6x+5/VQQHQT5Yf/I6bNynlsrLYX4H6RAc35nu:+Uk5NQUmYfPYX4H6RAEV
Malware Config
Signatures
-
Suspicious use of FindShellTrayWindow 2 IoCs
pid Process 4648 WeaselServer.exe 4648 WeaselServer.exe -
Suspicious use of SendNotifyMessage 2 IoCs
pid Process 4648 WeaselServer.exe 4648 WeaselServer.exe
Processes
Network
MITRE ATT&CK Matrix
Replay Monitor
Loading Replay Monitor...
Downloads
-
Filesize
8KB
MD54e5d6a97063790251f02a852b0826914
SHA16be3e36950a9e43a475b0e430ed69da3ab2f175e
SHA2560168eadde6f99b96d0364bc2ce9e7296505f9d9e9073e09782b5ca33f1b827d8
SHA5126673f9367da3eb1d3b01b0f8c2024fd6b3c84792ff20dc8b2afbbdd26bd6278d73ba02ca97efe73d8c09e9f5fa3e26c0b163554ed2e2c083340c7adbd1dcfbef
-
Filesize
8KB
MD5994cd0ab79b43b81bbcb5986cff0d29e
SHA1f65ea2d06a23ba92b657977b87eec7cef5219a7b
SHA25644be6b9ef350070d5877c085a6582f6ab3b3b98b7362671c299edff26b47e676
SHA512d66f43a688f8d59eecdb2b35f969eb1afc1c3a864e46cca003dbbac215f3f123e53d4d799ad8a2417d127221817e179c27999ac99450e6f1c91fcff636aa58fb
-
Filesize
40KB
MD56fdd41ffb187c5a93f374fb60a13c424
SHA1a242076f3643f0ac4670871a7aa52e09f2d55119
SHA2564c23c32d11b04e40363596816e0c8a64955342ec6881b9c21ec152c6a11ba1d5
SHA512472ab4d4b643956f8faca3c5b94b1a1403a2b4b673bf245bda27dc3722d68ec1cbe18fefd3c3ccfeac1ff384faa336f8e782c3f66992a4dcd6c7d2e7d59ab237
-
Filesize
207KB
MD522fe4b259640dbf3b8732a5aabcf910b
SHA18d68395f90bdf95894caaa828c7f09cc5c697640
SHA2561d1b2baa1992a03b3f53e5ef10c4928fb36ca70e276726b65d0fef6fcf7d4ed3
SHA51291704de8e6ec48ae70845221b2b9ade830e8a19f723edacd77f166d3f8e0f3cb25448c52e0bbc50341576d0fa6d39ed361f77a955a34eac249c5022fffceb4a1
-
Filesize
30KB
MD58cf42990da87f6e427af3a001e740220
SHA1a6759bf0006a983c78de18a5eefd4ad0679d7850
SHA256a4fcb73420920f200e9c40deeb21a7e3fbd7483f198bd7d9fc502bc0b8efa69a
SHA51299c576e4824e968d70110c725b30721b7220ef1d36b70823da345e891dd846feaa0543d8594fa8ec64dd789c7a67aca8550fbe19c718755c0770215b1f980a4a
-
Filesize
246KB
MD52187ea9db7291700bdb4b7b2b4f9adf1
SHA1d8e8048b29899f23c60cdf14b64ad343399ab768
SHA2569782dd0bdebcf674f9519f89cffecc791270e7b6b3cf72b4f98be5cfcddd0a35
SHA512bf7e79cc57bd5fc8879e4dd811adee6f9623b1a3fd4c927f924aac8b46004bd2a5bc3456575c35cc26346afd2b64ab9aee4dd3a0bd1988f28ff35486662f9a1b
-
Filesize
40KB
MD5ac516922faadf0782c2c4036514e3d9e
SHA12cc21ffbce2963f99ba345efce3aef5410b194ae
SHA2568aa960e69497f94b6b3f47381232e2d3fa833f6c0277c3aa9f24a786577e05ef
SHA512a5fffc06bc0ff2812e24dd970b2f9d5a393694c23dcfc09ba419bfdad5c915eb97abbaae22a3fef23fd77cf57546e5735634ed13f94be07037c1efa5cdc90766
-
Filesize
3.9MB
MD50dfbfb2ebf85403a005b99e83a265f11
SHA16d0c2e4af3dda5bbe3c1f0b9a80f36dbe3c58ecf
SHA256aaf6b1ab2ef2af7d7ae779e965c916026ffc8b2f976a34db13c0702906d7cedc
SHA512cbe10b050940483370f4d9a6b9d403ba3ebdd03f3fc94f1dd83074eb0fef348d1efca6edf6297d93c420fe14b283509547636108a51b0da519f5b42af97d51ce
-
Filesize
40KB
MD5e0c5f1ede6a37f458673b5c58ff3c365
SHA1d1ef43d16fd00209aba5f5824790ea739eaab847
SHA25690ce277fc40f19e123d01a9ada72799b618d5013e9cb594d31d83b0870ba02e6
SHA512dd803b552907739433cdcfdffd56b8eaddba3e9ca72c360819874063e70c5a75dc5e1ab4aedd81f6c69a046e73c691ae34b6f31775207000cf6163e64ef4c2b3
-
Filesize
40KB
MD5fff5c1924e95150bd4a54873dda45e9a
SHA191373336912fbe553ec74dddf8603f72a4df2809
SHA2566f28c4fe42d129cb462f9eef90132b756e5f87a3bb5e68f65272b2ca8c0dd92a
SHA512093d2d5cc8cef912c2e3b549666ed8a6e049ee9a0b01d18d4facee6992b0679527a4af6b173600f03f3debf92c4e623a406db7e7aa825dbf4c219ac9c7db1879
-
Filesize
884KB
MD5afbc76ae833d0974643d58c71b565b01
SHA140408a6465c55e08ac4cc4cdb9737c6510b30c14
SHA256ab7aa3813e55f2b5bfe359cda5df8c3bc05d28fd50ca5ddf786c088255e0b317
SHA5126efb7524c964190647087d36eca79a39731cef5252a1c84063d69de5a500cf3efad83a3b57b6d0945ae12613770b160f9550e4ef98d8f00a94e57a89a95751a5
-
Filesize
6KB
MD534d3c2094f7a84591c439e0cbe34c609
SHA1aad8acb171d074bc07cb9aacd7b1d795f6087a3e
SHA25667a3d69e721fb814263465f4bd6f8eceae5c54f91e64f4007e3bd6b7b430a799
SHA512c2e0872b54b14564896cfcfea4727ca0c9c264352323dad65d1ef5ec3e0d573f1c3517f3ae62c819bf587d216835d357793dd6f2376a52a17c6ed0b18c0fd91a
-
Filesize
541KB
MD54c4060bb7df47e0e5b1c10c88f6352aa
SHA1f2078035906e7b79b70011c83c9431c6d1c6863f
SHA256710aca129bf350d154e622a8c3a6fe3d23e37123a9f3bf2b3309f02c03d21651
SHA5123aa3387aa72d72acd8df5d2e1dc10f62c144d34f71e4123e4d32cab6ee28fb984e78d853109187754c87c82785d125360dbdf9b0559ae85feefc6c6266301b6b
-
Filesize
254KB
MD5bfe70afc02a62e1e0190e88748e15454
SHA16f5d44f57c4609c91d7ad0d79f275ac3dfceb52c
SHA25630941b0d0403a0ecbbcf8dea5335597ab919357bb455e99b25c843a1b7dcae26
SHA512cdb1bdf8a087268bc47951cd8307635d6f9dd9d4f753a0627458dbfd7de26f39a4c9d8979cb4cab1ad2ff85faa6de4a918e5916ed1fb22b49cd2ef4a123e0a08
-
Filesize
8KB
MD543139bba2d0b3b79f96f97c8941567a6
SHA12eb863d7fc320ea2ab0bdf10669ffb4415498598
SHA2562ef764d53c392754d59203f827c18c729af2bc88a8ff29d49865d3f65452286e
SHA51280d15c5e649baa80d45ddd0fc821d1ee5868ed47675857b24a8e34b57469e024c3f5798d3c5f3bf0c4fa58028e7ac42b234ba5301a3c6bd4f962b0998d257f74
-
Filesize
1.3MB
MD52fdda223ddf3239b341efd9fd59e16ef
SHA1798d84cc86341b3224ef25423ca7a7a65015c6eb
SHA2569e0af68ed0486b2c3bd61575ad75aee62579454927efbe5c608a846d20e2809d
SHA512aa6969ddacce9820743431444c35e2f1eb6e25bd2f7e113acb816b27c52a0c04ae850ca4c25067cea665e586673b1260d367824e24d1d47821c27974d64dd647