Analysis
-
max time kernel
149s -
max time network
152s -
platform
windows10-2004_x64 -
resource
win10v2004-20240226-en -
resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system -
submitted
11-04-2024 13:49
Static task
static1
Behavioral task
behavioral1
Sample
qqzychess1.5.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
qqzychess1.5.exe
Resource
win10v2004-20240226-en
General
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Target
qqzychess1.5.exe
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Size
3.3MB
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MD5
07641055f58ce414102925f82fc2b241
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SHA1
fb5976ad29b167e7b565f641c57b6caa959d065a
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SHA256
7f307d5d2fb00add886e95673f3712d7cb8d4415d132f30cf167c2276a73afad
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SHA512
90dc86dfe57f25e83f8a5c7054da35d16c004885551ad29fea6d7eb4a4dbe413c5a8a3fcd12f6abfd27cd8543577005aa979aa85dbbdecfd68812e4048e20cb3
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SSDEEP
98304:vdVkZ94WmfuhUdO4wjYBLryyoMSiIbZn3TgFsrFql:1kkmU44wmLaMSiURpql
Malware Config
Signatures
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Loads dropped DLL 1 IoCs
pid Process 3988 qqzychess1.5.exe -
resource yara_rule behavioral2/files/0x0007000000023223-235.dat upx behavioral2/files/0x0007000000023224-241.dat upx -
Enumerates connected drives 3 TTPs 2 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\A: qqzychess1.5.exe File opened (read-only) \??\B: qqzychess1.5.exe -
Drops file in System32 directory 2 IoCs
description ioc Process File created C:\Windows\SysWOW64\VB6STKIT.DLL qqzychess1.5.exe File opened for modification C:\Windows\SysWOW64\VB6STKIT.DLL qqzychess1.5.exe -
Drops file in Program Files directory 34 IoCs
description ioc Process File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\freechess.dat qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqold_800_600_16.xml qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\QQChess.exe qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\BOOK.DAT qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqnew_800_600_16.xml qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\QQChess.exe qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\wpsdls.8824.37.exe qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\freechess.dat qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqold_1024_768_32.xml qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\QQchess.ico qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\QQchess.ico qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\bind_8134.exe qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\sogoutb_setup_pp365sosoft18_mini.exe qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\Hand.ico qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\sogoutb_setup_pp365sosoft18_mini.exe qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\×ÔÓÉÆåÍõʹÓÃ˵Ã÷.txt qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqnew_1024_768_16.xml qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqnew_1024_768_32.xml qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqold_1024_768_16.xml qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqold_1024_768_16.xml qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqold_1024_768_32.xml qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqnew_800_600_16.xml qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqold_800_600_32.xml qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\wpsdls.8824.37.exe qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\BOOK.DAT qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqnew_1024_768_32.xml qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqnew_800_600_32.xml qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqold_800_600_16.xml qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqold_800_600_32.xml qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\Hand.ico qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\×ÔÓÉÆåÍõʹÓÃ˵Ã÷.txt qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqnew_1024_768_16.xml qqzychess1.5.exe File created C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\qqnew_800_600_32.xml qqzychess1.5.exe File opened for modification C:\Program Files (x86)\×ÔÓɿռ乤×÷ÊÒ\×ÔÓÉÆåÍõQQÏóÆåÖúÊÖ\bind_8134.exe qqzychess1.5.exe -
Drops file in Windows directory 1 IoCs
description ioc Process File opened for modification C:\Windows\ qqzychess1.5.exe -
Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).
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Modifies registry class 5 IoCs
description ioc Process Key created \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell qqzychess1.5.exe Key created \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU qqzychess1.5.exe Set value (data) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\NodeSlots qqzychess1.5.exe Set value (data) \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings\Software\Microsoft\Windows\Shell\BagMRU\MRUListEx = ffffffff qqzychess1.5.exe Key created \REGISTRY\USER\S-1-5-21-566096764-1992588923-1249862864-1000_Classes\Local Settings qqzychess1.5.exe
Processes
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C:\Users\Admin\AppData\Local\Temp\qqzychess1.5.exe"C:\Users\Admin\AppData\Local\Temp\qqzychess1.5.exe"1⤵
- Loads dropped DLL
- Enumerates connected drives
- Drops file in System32 directory
- Drops file in Program Files directory
- Drops file in Windows directory
- Modifies registry class
PID:3988
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C:\Windows\System32\rundll32.exeC:\Windows\System32\rundll32.exe C:\Windows\System32\shell32.dll,SHCreateLocalServerRunDll {9aa46009-3ce0-458a-a354-715610a075e6} -Embedding1⤵PID:2024
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
Loading Replay Monitor...
Downloads
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Filesize
1.6MB
MD56a403b6af3d08fd857881d2e43b9dbc4
SHA146f22430f443f149f7a370b337bac318ada871f8
SHA256d97e0f9c7d4d0012b09db65212efc6fa544dc314125e28862e0a524bdfa60570
SHA5124ee56bc0fe174599f8f3c8149fde0aa12d970dc2bc7638d3c3d59059d1b486d274c94e6e56047660357231c31f9b02c53e683413a528b89b7c7c4431f1191d73
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Filesize
326B
MD536af4bd3e963bb6d681c3e043c06f504
SHA17a1c7a8646f6e47f38dfdd3874ca90c05d52507c
SHA25687bfef52971132ff30f7713898a8e729e6f54976eff957e47507f14469455976
SHA5126a6a4780b82b5539c6abad1dbd94c562e0e67250639649acbb2079963af8e740a6fd02e5717b61d4b21c5c06d16055e2cb55c052281be4fb706ab625ca8d21c8
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Filesize
26KB
MD5bac8ea9db3e69a070afaee8c3c4be8bd
SHA14a33da64064df74b736e70681e1053db91582cd4
SHA25676a72b4019ddbbd0b9de064628ca8192e31a25685a999f1411dc6042eeb9f29a
SHA51235d0095f675e3324fcc782b3522176a55a8128b9215d63e08d8d68932d3870e4e05ba39a407f87f8de1861915a14654e02ff7916bc9d06a81bccc43fe3322b4a
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Filesize
48KB
MD51d10d5969a37ecc2dfa60ada66a13513
SHA1d7282609636b0835fd8a8981586ea59fb9fbf9df
SHA256748190035eec74d824400dc4ee0a1e0317349036a5a71aa5323a965fae0bd716
SHA512aedda18d58f3b00679770cb0ff3033c20092a50fd0bed05c55988d6b075269d6a94fb7bbb0816d22855296ba1e8d0ddfc485c23c73a81f75c4e305e519bfe4b1
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Filesize
45KB
MD58ce1df7b74c0a3d6695efe8782755fec
SHA10d437b83dd5dcdfb1802890dfe698956e2eae047
SHA256cea7093f4fbee2e0ceeacec2e271ac18621b7b350ac989f6540501abe6948e25
SHA5128eab6d9ac1e300fecccb7a255fa4256527b0bdeabf69a4ceec43cc2ce0936ab9cf68b9d61a7d4aa92fb06fc17539db13ed51cedff356f67501c2a35aad530b77
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Filesize
46KB
MD5b22bf6737666e680cd212febb8857350
SHA123419740dec2498e67667c7382889ce14a6e706d
SHA256720c1497565691ad26c05801cdeeb078347f458cfbbbbbe17a3cdc21529aac9d
SHA5120e68cf3f13bb028c1a0f2acc6e64cb26674b2b1973401a9a15a02b81ab959d81780b40306cd747194376585f91343e0a65ada5730d9067c145fc1e5cd9ae277d
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Filesize
45KB
MD5db0e4e68a1d0b6ae1931725cd36af672
SHA1f45047c8ed08ed2bdc3af7ae8bce72812bedbf68
SHA256ce9c187239adb8f5eca02239744d522fa8210fbb7bf97a7a854b09c827cf8da1
SHA512cdfdfa3dab16f644dbc97e0c8850be3f7f97357f5268f4dfd7081d30b6e3e3352a4af166465f9bb6a58c20e7db5ec8218ba349c5c846ab6632461ae77a3e1450
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Filesize
46KB
MD561976688ba839fd4db12fdc53e5ce4d2
SHA14ec042a26dae337105930d15a0a77a0e5ebbdfb4
SHA256a80fd5db84f661cbb9dfb40d88d0769f60c263cfdee40a06c43fe00204a619fa
SHA5128f8e93875cf3c24bdd65dd883c1be739f8ece495014f614b35833051415002595e3f27470d7c044838c0a9ea5d469f0c9da3c45f32834cb3e80ddbdb0d874efa
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Filesize
47KB
MD5a6bac4bea0336f9aa31c2efb43480dd8
SHA1e550add526d9c48ffa582870719bdff330b1a3d5
SHA256681ce26393ddd16e418fdfda1c5d2e4b37abc5b91f2921ce2aa74f922cec3f53
SHA5122cc6eaa87b2f2ca7f020244c82b0c005e4a5c0d7e322e9b3c411c5879aa5ad683c168e37dfe10e088e67ec5872cac5d393e0e6b3318eff1b1e13449ddc8259fc
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Filesize
47KB
MD5bd0b8da44efccc9f8f65db6266526672
SHA1597a6e06752f14aa824d31919994cc1394094439
SHA256401d4725ca29dcee185024d7e3aaf6e13565c306a3994268167d409f92a64f0a
SHA5128f59946bb0e5da019452cb847b90a42f2aae9ce703a2991512085187a788f8125dbcddf53e9c95860ec58234ed7b4f9ada4b1e5ff9d3a3a431991850041cb16e
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Filesize
47KB
MD534b4e692ef325572052cde4398edef6e
SHA11cb18dcfcfd3fb0ec09470e0f8aa82ffabd97029
SHA2566d3176c2329ff0e4a14c19c107f8fc5556c02f86a05ca657907be7b3730abeff
SHA51218259713bfab512d622a32c68b0d8efe72561a83e9fdd8456a544d7c117d7e9ed7c418a3f0bc9782eba4f1ac12744a7822f8764506e841a4bff53277e266370f
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Filesize
281KB
MD5194d0098b1b7c123ad782613d2af359a
SHA1c99c812abfc2f08e8017d77b8f761262173f1b9f
SHA25605cb280095b94315a446f74cccd8af3b2ce53b674d6d9025806fe660a1cc0f4d
SHA51225432e7f63f6a1f3d3d3329e914b50299de047c45cdf25a60da7eb8ac49b38cde6c69aaf98aa52975b8467efcab1841bcef61997bfc5ea84e25a16c964217ba1
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Filesize
232KB
MD599e6662b4f2abfa53937cd54207b8e06
SHA167d0087a36afda2cc282ce053037b137b48f317e
SHA25604115b0c94d043af4d3d00980569aea2c43cd3f3e68ff29663a1d87fc3d7411d
SHA51284df1dcb356c5ab1ea2a068863bd1a680cc1f3c56604a8ddb3f0c364d7750368c83ef91f9a08a277a477b7aabd286aaecf852b627bc5cc8e9d60d609eaa9fdc3
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Filesize
1KB
MD5b51dbfdf5434a15ceec0f6678ff1d7c5
SHA14d2a98f1b4eca33f108c3cd198047b342f02be78
SHA2569ab61bc7a580e3e5daa890e5099598560b1bbaaef53f837a2540809fa3788748
SHA512ef47b83420934d2ffd38e2c59170d57e17f3dd41f0211616fb1a91ea856b653144b5194215bde0f46165dbf59c413c306ae95cb8e4cea09e3a1d94cfcf943269
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Filesize
10KB
MD50e36eb1ce14a3391a8073c6b22766908
SHA174b4f58d5a0b97b5226e41186bf00cb1493b991a
SHA2569d4b233201a2d0e22e3762e8a269ff8742c2097d6cfcf707e01fc7f0bbbcb951
SHA5122b708e24a5a0bc99d282c3465796e121421eb43c18295496291c3e21747fbd3de98250d0dc41d45950eeb7684dea6381ff37e8e2ab90228e7f27f87e86c9fe06
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Filesize
428KB
MD57b0f429df3dcac3f5656a3945b78c9bb
SHA1f02dc1ed18460887810bf6cacc1cc009193164c8
SHA256bddcb85c3cfe7c11b6430e68dff2f14c3d1eb9d607e084f50a3f981cded2c756
SHA512b46aa377714dc96e8e9a09e0e8db512ca8de03b5bcaca1c805f3c38a77d4ea907fff079158dceab5d297a28d30d952084eb94ea3d69a7870f69d3fe4aa4fd47a
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Filesize
18KB
MD5f372b11ff99bffed4cd279c0155adede
SHA189cbf60925076e9a14fd48b13790422b43a5b989
SHA256d9d5e28eb445e7986bdef4d409868af205d525f2f0729427dfe3e33a7251b15d
SHA512e902f0d7ff0e2af64ce3e8ae6d704ec21b04b35ac3f25a9acd53938b3b66fbaa02b25e816202f165e2d7339b62d2cd6fe9f764d64eefd5b24d1a108cb4b2679f
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Filesize
80KB
MD50845b969fa366b3c5993c7af3161f02f
SHA11a2012c38f132fe6cd4e5565637ee3ad7f2a5fd5
SHA25675e7a88a0df19fccbbe04b94a8811b9d7af0d4ef9f2666cf34d09c56ce137e82
SHA512482242175f3d7c4950ed1c1bb7f568d60a264d548b5da74f5f30e5539582a3573ebb265d6665b47fc0ff54d875cd6e7071ada9680fd85614a3c5cf83348d18fc
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Filesize
47KB
MD59e8f5a3869736b2fbb9d8c354306d74c
SHA1bd871e2afcb06d2ed0e42483c57bdb182cf11372
SHA256648bab53e65f9fec4a755e3b9b450f82ad0e16c3dbdcebce389a3d66a606a49f
SHA5123b8a812d95a480bfe4ae54e37d84d0e377d3b62b2dcd475fffa14de5dfcadaf96feb3cfd24ee928105c107b6c8e8b598d6c98a4e89d552572cc0b5994c019ea1
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Filesize
500KB
MD52c93e8c9854cf42d621b2eb05c420cb4
SHA1515e440f64a141d6f82bb8a81a2f82a826f0ffc2
SHA25627170b52d5d6887824aef79ca546c9eca7755cf2eb632b1129302028c99aa7aa
SHA512420e45169a352d0575a9d1b1ab341b51ecf2be537ccf404d6ca02f24e0084591c5b200ed70842eec9eff7188c8d893c9303d283e8d4c131d96d05f3dab8df40a
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Filesize
100KB
MD5737be44c23baf9c094c46ff7d4e848c7
SHA108826635b8efc67725737738a477fc9aa2f594d0
SHA2566fc6ce013a693fa291a07004adb3971774f420235e78f174d59de8e881f23530
SHA512f147c3f6bc874eaf714d817a09556929129cbbc4c5ab0e89796aba07d876b90f01145d759e4a68d79429a673d0bb9297dba4382500515349da76d5e464f5c439