Analysis
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max time kernel
1801s -
max time network
1812s -
platform
windows7_x64 -
resource
win7-20230831-en -
resource tags
arch:x64arch:x86image:win7-20230831-enlocale:en-usos:windows7-x64system -
submitted
01-10-2023 01:12
Behavioral task
behavioral1
Sample
Snow Hub.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
Snow Hub.exe
Resource
win10v2004-20230915-en
General
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Target
Snow Hub.exe
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Size
76.6MB
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MD5
8b393f90d4aef88f67e6d9661226cc00
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SHA1
ed8e5d59c24310c5dff598da6797fc7dc3c9642f
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SHA256
0241ac5112b4f0a5dc50a7dde3a34b2f96af15017571db04b466df6910d97691
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SHA512
1bc25afa98c830d94670a9a3b73db83bdd4870a3ecf0e318a6e75345742d69b95f649f1819cebd2b34f57c43100febf0f96a9e75f9f9ef26279a022620cdc97b
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SSDEEP
1572864:J2MTiQYHuSk8IpG7V+VPhqaAE7lftXHpPWc2Mp6SbOWNaUSBOUzq:JZTixOSkB05awaJJec2gnbOgaUSAUzq
Malware Config
Signatures
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Loads dropped DLL 7 IoCs
Processes:
Snow Hub.exepid Process 2892 Snow Hub.exe 2892 Snow Hub.exe 2892 Snow Hub.exe 2892 Snow Hub.exe 2892 Snow Hub.exe 2892 Snow Hub.exe 2892 Snow Hub.exe -
Processes:
resource yara_rule behavioral1/files/0x000300000001cfcd-1300.dat upx behavioral1/files/0x000300000001cfcd-1301.dat upx -
Suspicious use of WriteProcessMemory 3 IoCs
Processes:
Snow Hub.exedescription pid Process procid_target PID 1220 wrote to memory of 2892 1220 Snow Hub.exe 43 PID 1220 wrote to memory of 2892 1220 Snow Hub.exe 43 PID 1220 wrote to memory of 2892 1220 Snow Hub.exe 43
Processes
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=gpu-process --gpu-preferences=UAAAAAAAAADgAAAYAAAAAAAAAAAAAAAAAABgAAAAAAAwAAAAAAAAAAAAAAAQAAAAAAAAAAAAAAAAAAAAAAAAAEgAAAAAAAAASAAAAAAAAAAYAAAAAgAAABAAAAAAAAAAGAAAAAAAAAAQAAAAAAAAAAAAAAAOAAAAEAAAAAAAAAABAAAADgAAAAgAAAAAAAAACAAAAAAAAAA= --use-gl=angle --use-angle=swiftshader-webgl --mojo-platform-channel-handle=1416 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:21⤵PID:920
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3188 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:81⤵PID:1972
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=9 --mojo-platform-channel-handle=3316 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:11⤵PID:2216
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3536 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:81⤵PID:1072
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3284 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:81⤵PID:2348
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=data_decoder.mojom.DataDecoderService --lang=en-US --service-sandbox-type=service --mojo-platform-channel-handle=3184 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:81⤵PID:3024
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C:\Users\Admin\AppData\Local\Temp\Snow Hub.exe"C:\Users\Admin\AppData\Local\Temp\Snow Hub.exe"1⤵
- Suspicious use of WriteProcessMemory
PID:1220 -
C:\Users\Admin\AppData\Local\Temp\Snow Hub.exe"C:\Users\Admin\AppData\Local\Temp\Snow Hub.exe"2⤵
- Loads dropped DLL
PID:2892
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=4036 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:81⤵PID:2724
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=14 --mojo-platform-channel-handle=4124 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:11⤵PID:1136
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=15 --mojo-platform-channel-handle=1988 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:11⤵PID:1600
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=utility --utility-sub-type=chrome.mojom.UtilWin --lang=en-US --service-sandbox-type=none --mojo-platform-channel-handle=2108 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:81⤵PID:1648
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=17 --mojo-platform-channel-handle=3836 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:11⤵PID:2332
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=18 --mojo-platform-channel-handle=2044 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:11⤵PID:2192
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=19 --mojo-platform-channel-handle=3696 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:11⤵PID:1072
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C:\Program Files\Google\Chrome\Application\chrome.exe"C:\Program Files\Google\Chrome\Application\chrome.exe" --type=renderer --display-capture-permissions-policy-allowed --enable-chrome-cart --disable-gpu-compositing --lang=en-US --device-scale-factor=1 --num-raster-threads=1 --renderer-client-id=20 --mojo-platform-channel-handle=1028 --field-trial-handle=1208,i,1352840862602815095,10984995822095088863,131072 /prefetch:11⤵PID:1652
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
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Filesize
21KB
MD52b36752a5157359da1c0e646ee9bec45
SHA1708aeb7e945c9c709109cea359cb31bd7ac64889
SHA2563e3eb284937b572d1d70ce27be77b5e02eb73704c8b50feb5eb933db1facd2fc
SHA512fc56080362506e3f38f1b3eb9d3193cdb9e576613c2e672f0fe9df203862f8a0f31938fa48b4ff7115dfe6016fa1fd5c5422fdc1913df63b3fde5f478a8417a1
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Filesize
18KB
MD5bfffa7117fd9b1622c66d949bac3f1d7
SHA1402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2
SHA2561ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
SHA512b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f
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Filesize
21KB
MD53589557535bba7641da3d76eefb0c73d
SHA16f63107c2212300c7cd1573059c08b43e5bd9b95
SHA256642b01bb93d2cb529acf56070d65aae3202fd0b48d19fd40ec6763b627bcbee6
SHA5127aedf3cf686b416f8b419f8af1d57675096ab2c2378c5a006f6ecbf2fe1ad701f28b7be8f08c9083230cf4d15d463371e92a6032178cd6c139d60b26fbd49b06
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Filesize
21KB
MD5774aa9f9318880cb4ad3bf6f464da556
SHA13a5c07cf35009c98eb033e1cbde1900135d1abf8
SHA256ba9fbd3a21879614c050c86a74ad2fffc0362266d6fa7be0ef359de393136346
SHA512f7b57afb9810e3390d27a5469572fb29f0f1726f599403a180e685466237dff5dec4fdce40105ef1bb057e012d546308213e7cec73e0d7d3c5815eec8189a75d
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Filesize
21KB
MD5b9a20c9223d3e3d3a0c359f001ce1046
SHA19710b9a8c393ba00c254cf693c7c37990c447cc8
SHA25600d9a7353be0a54c17e4862b86196a8b2bc6a007899fa2fbe61afd9765548068
SHA512a7d5611c0b3b53da6cac61e0374d54d27e6e8a1af90ef66cd7e1b052f906c8b3f6087f4c6de0db3ae0b099df7689ecde6c815a954b728d36d9d3b5d002ccf18e
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Filesize
1.6MB
MD55792adeab1e4414e0129ce7a228eb8b8
SHA1e9f022e687b6d88d20ee96d9509f82e916b9ee8c
SHA2567e1370058177d78a415b7ed113cc15472974440d84267fc44cdc5729535e3967
SHA512c8298b5780a2a5eebed070ac296eda6902b0cac9fda7bb70e21f482d6693d6d2631ca1ac4be96b75ac0dd50c9ca35be5d0aca9c4586ba7e58021edccd482958b
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Filesize
992KB
MD50e0bac3d1dcc1833eae4e3e4cf83c4ef
SHA14189f4459c54e69c6d3155a82524bda7549a75a6
SHA2568a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
SHA512a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd
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Filesize
21KB
MD52b36752a5157359da1c0e646ee9bec45
SHA1708aeb7e945c9c709109cea359cb31bd7ac64889
SHA2563e3eb284937b572d1d70ce27be77b5e02eb73704c8b50feb5eb933db1facd2fc
SHA512fc56080362506e3f38f1b3eb9d3193cdb9e576613c2e672f0fe9df203862f8a0f31938fa48b4ff7115dfe6016fa1fd5c5422fdc1913df63b3fde5f478a8417a1
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Filesize
18KB
MD5bfffa7117fd9b1622c66d949bac3f1d7
SHA1402b7b8f8dcfd321b1d12fc85a1ee5137a5569b2
SHA2561ea267a2e6284f17dd548c6f2285e19f7edb15d6e737a55391140ce5cb95225e
SHA512b319cc7b436b1be165cdf6ffcab8a87fe29de78f7e0b14c8f562be160481fb5483289bd5956fdc1d8660da7a3f86d8eede35c6cc2b7c3d4c852decf4b2dcdb7f
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Filesize
21KB
MD53589557535bba7641da3d76eefb0c73d
SHA16f63107c2212300c7cd1573059c08b43e5bd9b95
SHA256642b01bb93d2cb529acf56070d65aae3202fd0b48d19fd40ec6763b627bcbee6
SHA5127aedf3cf686b416f8b419f8af1d57675096ab2c2378c5a006f6ecbf2fe1ad701f28b7be8f08c9083230cf4d15d463371e92a6032178cd6c139d60b26fbd49b06
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Filesize
21KB
MD5774aa9f9318880cb4ad3bf6f464da556
SHA13a5c07cf35009c98eb033e1cbde1900135d1abf8
SHA256ba9fbd3a21879614c050c86a74ad2fffc0362266d6fa7be0ef359de393136346
SHA512f7b57afb9810e3390d27a5469572fb29f0f1726f599403a180e685466237dff5dec4fdce40105ef1bb057e012d546308213e7cec73e0d7d3c5815eec8189a75d
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Filesize
21KB
MD5b9a20c9223d3e3d3a0c359f001ce1046
SHA19710b9a8c393ba00c254cf693c7c37990c447cc8
SHA25600d9a7353be0a54c17e4862b86196a8b2bc6a007899fa2fbe61afd9765548068
SHA512a7d5611c0b3b53da6cac61e0374d54d27e6e8a1af90ef66cd7e1b052f906c8b3f6087f4c6de0db3ae0b099df7689ecde6c815a954b728d36d9d3b5d002ccf18e
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Filesize
1.6MB
MD55792adeab1e4414e0129ce7a228eb8b8
SHA1e9f022e687b6d88d20ee96d9509f82e916b9ee8c
SHA2567e1370058177d78a415b7ed113cc15472974440d84267fc44cdc5729535e3967
SHA512c8298b5780a2a5eebed070ac296eda6902b0cac9fda7bb70e21f482d6693d6d2631ca1ac4be96b75ac0dd50c9ca35be5d0aca9c4586ba7e58021edccd482958b
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Filesize
992KB
MD50e0bac3d1dcc1833eae4e3e4cf83c4ef
SHA14189f4459c54e69c6d3155a82524bda7549a75a6
SHA2568a91052ef261b5fbf3223ae9ce789af73dfe1e9b0ba5bdbc4d564870a24f2bae
SHA512a45946e3971816f66dd7ea3788aacc384a9e95011500b458212dc104741315b85659e0d56a41570731d338bdf182141c093d3ced222c007038583ceb808e26fd