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Overview
overview
7Static
static
3Asuna Lite/Asuna.exe
windows7-x64
3Asuna Lite/Asuna.exe
windows10-2004-x64
1Asuna Lite/Asuna.exe
windows7-x64
1Asuna Lite/Asuna.exe
windows10-2004-x64
7Asuna Lite...ss.dll
windows7-x64
1Asuna Lite...ss.dll
windows10-2004-x64
1Asuna Lite...rp.dll
windows7-x64
1Asuna Lite...rp.dll
windows10-2004-x64
1Asuna Lite...PI.dll
windows7-x64
1Asuna Lite...PI.dll
windows10-2004-x64
1General
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Target
Asuna Lite.rar
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Size
1.3MB
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Sample
240727-mzpsgsycrc
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MD5
09b685b846114ba7b5d30cc42b402e3e
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SHA1
d20d7a7fd0a5dacdcf565342af7d3553acb2d9be
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SHA256
aa609bbd63bb47b79a2e624a908a32032b5b227611cded8a697ee20b07ea9e08
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SHA512
415ced784aa7d0c94860b468885dfbae8b2644073bee3fd499f19fb5dd1695cf905ab007f09520f0dcdcbfb055ef6c031ea3fb613de56fc021d17b634f8b10b7
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SSDEEP
24576:oJ2GCHq6VZ0vuALSG6zEi3XfV2Xtc0cGX0i3xLgRKxVylfd2AB9/jI1Z3jo7/:7fGRifVWeSEihk4/AX9sa
Static task
static1
Behavioral task
behavioral1
Sample
Asuna Lite/Asuna.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
Asuna Lite/Asuna.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral3
Sample
Asuna Lite/Asuna.exe
Resource
win7-20240705-en
Behavioral task
behavioral4
Sample
Asuna Lite/Asuna.exe
Resource
win10v2004-20240709-en
Behavioral task
behavioral5
Sample
Asuna Lite/SharpCompress.dll
Resource
win7-20240704-en
Behavioral task
behavioral6
Sample
Asuna Lite/SharpCompress.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral7
Sample
Asuna Lite/ZstdSharp.dll
Resource
win7-20240704-en
Behavioral task
behavioral8
Sample
Asuna Lite/ZstdSharp.dll
Resource
win10v2004-20240709-en
Behavioral task
behavioral9
Sample
Asuna Lite/bin/API.dll
Resource
win7-20240704-en
Behavioral task
behavioral10
Sample
Asuna Lite/bin/API.dll
Resource
win10v2004-20240709-en
Malware Config
Targets
-
-
Target
Asuna Lite/Asuna.dll
-
Size
636KB
-
MD5
d908d86fc1c698e68a8d048f8c4ec80e
-
SHA1
e63592ebe54bc04ae7409623bbb385dbe4a85fb5
-
SHA256
cab614003e66def1ccb21ad41d66172c1da900b7e10b0d15816f1d51861f13cd
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SHA512
f58974014e4ea9b044b9bd653bca3330ae5f77209c93f84797b7f8919a2cfe739368acf4067e3b6c72198676311b75dd32be0d878ea48f10885141b5c208022e
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SSDEEP
12288:ESgAPdZrsAMDxz4yhbRrRpIReNzIIvyYp8DKbIoSV9SZynnloO:H4A84y/Rw2zII9so29znnt
Score3/10 -
-
-
Target
Asuna Lite/Asuna.exe
-
Size
363KB
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MD5
14eded1661b6adcfa19d9cd43b7a8148
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SHA1
ee970fac39ed665195fc89fba0114c2dfb663c11
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SHA256
6e9c819d4327b2319a9a336acc4f5b7c53e0b284ea66d28534a485a8d038dc94
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SHA512
8c6d356e9ecacc7c5b9d2e79b80a5924f0cd790132734af52f2d4a1da3dffaac1a924c4b19fb7b1bfe7618828b4f24f912431c9c74baf15281daf44271febb74
-
SSDEEP
6144:xAi4pxpRkyHRZa0Gl278IVNcIcW+EbIo98QG9SZyMMyzmBlpkvOD:x4RlGI78IVlbIoSV9SZynnloO
Score7/10-
Checks computer location settings
Looks up country code configured in the registry, likely geofence.
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Executes dropped EXE
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Loads dropped DLL
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Legitimate hosting services abused for malware hosting/C2
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-
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Target
Asuna Lite/SharpCompress.dll
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Size
580KB
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MD5
30b5c4d9a654dd291b7ea435211f60c5
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SHA1
374071d9c244eccd998eeb8aa4eb5969043f8a3d
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SHA256
0a5a8c3607938a65873251693cd752b05f6f34370ad2fe82f1210e4d925b1675
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SHA512
8952cc715e79a36948584084a51fe3d297d03c4d801daeb2af10fc1cdae67fd07401315fac7da591394a1448f7d5d847e424d89c20bdd4d7cc2ec7c31bcff73a
-
SSDEEP
6144:hSojDxWjfP9lU3AS2agAuStn7+ixIaJPXbEm4XjgRx8c9Xrfkfam5swjCu1MDvM:hSos7w3DpgAYVaJA8R+k9YsOlU
Score1/10 -
-
-
Target
Asuna Lite/ZstdSharp.dll
-
Size
401KB
-
MD5
09f6ded9375793bfd5a931faf164762a
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SHA1
413a1538da849ff4f5037582c4828b6bd444544c
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SHA256
abb3a24a17a41e5a7b7f6a7784e55ffad17ba1ccc5f18f3369ead1f126c4e120
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SHA512
2d80e2ff6ff70f6e49d29d5f422f09148002e0a084c9248d3e3a628b9180792442c9f85c9a8fb7c996f520a1a653bd4710d8b0ab09a6c0816e0c6401892547c7
-
SSDEEP
6144:VTwjPLjGfYUfNYbwnTIDifsJIoTgIxLDqMP545CCEnipnV:VTo3YYgpnTtUJm5CC
Score1/10 -
-
-
Target
Asuna Lite/bin/API.dll
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Size
1.3MB
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MD5
157fd035b2a344a94166d7db3756df0e
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SHA1
f221d28c1deb80b4e8d9201226435aefce6b0f75
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SHA256
8716c75aff75941711aff8770836f47eb9a254416089ef3571c6fc9a338b3009
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SHA512
fad0174fbd22f58dd4fcdaad8378c214270b4faeaca64d9cb306f50e9316072a4c417c5723c4123b8bf94a3dba6ef4e3303ec60f4a2cf0c3a54d8ab375ea717d
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SSDEEP
24576:ZqBSLRktEBl6blwTUMD4zB1VU2bFjYWR0pMQUAqLRAovh4bSAXVVRNRfMXZO:ZqBSLRkt8l6blSU//+2bFfvA1SQVVRNk
Score1/10 -